Area code 815 is in Illinois covering Rockford , along with Thawville, Fox Lake and 272 towns and cities.
Prefix | County | City | Carrier | Type |
---|---|---|---|---|
(815) 200 | La Salle | La Salle | Paetec Communications, Inc. - Il | N/A |
(815) 201 | Winnebago | Rockford | Usa Mobility Wireless, Inc. | Wireless |
(815) 202 | Winnebago | Rockford | New Cingular Wireless Pcs, Llc - Il | Wireless |
(815) 203 | Will | Joliet | Usa Mobility Wireless, Inc. | Wireless |
(815) 204 | Mchenry | Crystal Lake | Usa Mobility Wireless, Inc. | Wireless |
(815) 205 | Cook | Brookfield | Usa Mobility Wireless, Inc. | Wireless |
(815) 206 | Mchenry | Woodstock | Ameritech Illinois | Landline |
(815) 207 | Will | Joliet | At&t Local | Landline |
(815) 208 | Whiteside | Fulton | Sprint Communications Company, L.p. - Il | Landline |
(815) 209 | Winnebago | Rockford | Level 3 Communications, Llc - Il | Landline |
(815) 210 | Will | Joliet | New Cingular Wireless Pcs, Llc - Il | Wireless |
(815) 212 | Will | Joliet | T-mobile Usa, Inc. | Landline |
(815) 213 | Whiteside | Sterling | United States Cellular Corp. - Illinois | Wireless |
(815) 214 | Kankakee | Kankakee | Rcn Telecom Services Of Illinois, Inc. - Il | Landline |
(815) 215 | Will | New Lenox | Globalcom, Inc.-il | Landline |
(815) 216 | Kankakee | Bourbonnais | Cellco Partnership Dba Verizon Wireless - Il | Wireless |
(815) 217 | Dekalb | Dekalb | Digital Network Access Communications, Inc. - Il | Landline |
(815) 218 | Winnebago | Rockford | Cellco Partnership Dba Verizon Wireless - Il | Wireless |
(815) 219 | Mchenry | Crystal Lake | United States Cellular Corp. - Illinois | N/A |
(815) 220 | La Salle | La Salle | Ameritech Illinois | Landline |
(815) 221 | Will | Romeoville | Teleport Communications Group - Chicago | Landline |
(815) 222 | Winnebago | Loves Park | Cellco Partnership Dba Verizon Wireless - Il | Wireless |
(815) 223 | La Salle | La Salle | Ameritech Illinois | Landline |
(815) 224 | La Salle | La Salle | Ameritech Illinois | Landline |
(815) 225 | Carroll | Chadwick | Citizens Telecom Co Illinois-frontier Citizens -il | Landline |
(815) 226 | Winnebago | Rockford | Ameritech Illinois | Landline |
(815) 227 | Winnebago | Rockford | Ameritech Illinois | Landline |
(815) 228 | La Salle | Ottawa | New Cingular Wireless Pcs, Llc - Il | Wireless |
(815) 229 | Winnebago | Rockford | Ameritech Illinois | Landline |
(815) 230 | Will | Plainfield | Broadwing Communications, Llc - Il | Landline |
(815) 231 | Winnebago | Rockford | Ameritech Illinois | Landline |
(815) 232 | Stephenson | Freeport | Verizon North Inc.-il (contel) | Landline |
(815) 233 | Stephenson | Freeport | Verizon North Inc.-il (contel) | Landline |
(815) 234 | Ogle | Byron | Verizon North Inc.-il | Landline |
(815) 235 | Stephenson | Freeport | Verizon North Inc.-il (contel) | Landline |
(815) 236 | Mchenry | Mchenry | New Cingular Wireless Pcs, Llc - Il | Wireless |
(815) 237 | Grundy | Braceville | Ameritech Illinois | Landline |
(815) 238 | Stephenson | Davis | Cellco Partnership Dba Verizon Wireless - Il | Wireless |
(815) 239 | Stephenson | Davis | Verizon North Inc.-il (contel) | Landline |
(815) 240 | Will | Joliet | Adbeep, Llc | Wireless |
(815) 241 | Lake | Deerfield | American Messaging (am), Inc. | Wireless |
(815) 242 | Winnebago | Rockford | Usa Mobility Wireless, Inc. | Wireless |
(815) 243 | Winnebago | Rockford | United States Cellular Corp. - Illinois | Wireless |
(815) 244 | Carroll | Mount Carroll | Gallatin River Communications | Landline |
(815) 245 | Lake | Ingleside | New Cingular Wireless Pcs, Llc - Il | Wireless |
(815) 246 | La Salle | Earlville | Verizon North Inc.-il | Landline |
(815) 247 | Stephenson | German Valley | Verizon North Inc.-il (contel) | Landline |
(815) 248 | Stephenson | Davis | Verizon North Inc.-il (contel) | Landline |
(815) 249 | La Salle | Grand Ridge | Verizon North Inc.-il | Landline |
(815) 250 | La Salle | La Salle | Comcast Phone Of Illinois, Llc - Il | N/A |
(815) 251 | Lee | Dixon | Gallatin River Communications | Landline |
(815) 252 | La Salle | La Salle | New Cingular Wireless Pcs, Llc - Il | Wireless |
(815) 253 | Iroquois | Clifton | Frontier Communications Of Illinois, Inc. | Landline |
(815) 254 | Will | Joliet | Ameritech Illinois | Landline |
(815) 255 | Mchenry | Woodstock | Adbeep, Llc | Wireless |
(815) 256 | Ford | Cabery | Stelle Telephone Co. | Landline |
(815) 257 | La Salle | Streator | Illinois Valley Cellular Rsa 2-ii Partnership | Wireless |
(815) 258 | Kankakee | Manteno | New Cingular Wireless Pcs, Llc - Il | Wireless |
(815) 259 | Carroll | Mount Carroll | Gallatin River Communications | Landline |
(815) 260 | Cook | Chicago | United States Cellular Corp. - Illinois | Wireless |
(815) 261 | Mchenry | Crystal Lake | Mci Worldcom Communications, Inc. - Il | Landline |
(815) 262 | Winnebago | Machesney Park | Cellco Partnership Dba Verizon Wireless - Il | Wireless |
(815) 263 | Kankakee | Bourbonnais | Cellco Partnership Dba Verizon Wireless - Il | Wireless |
(815) 264 | Dekalb | Waterman | Verizon North Inc.-il (contel) | Landline |
(815) 265 | Iroquois | Gilman | Ameritech Illinois | Landline |
(815) 266 | Stephenson | Freeport | Verizon North Inc.-il (contel) | Landline |
(815) 267 | Will | Plainfield | Mci Worldcom Communications, Inc. - Il | Landline |
(815) 268 | Iroquois | Onarga | Ameritech Illinois | Landline |
(815) 269 | Iroquois | Danforth | Verizon South Inc.-il (alltel) | Landline |
(815) 270 | Carroll | Lanark | Charter Fiberlink - Illinois, Llc - Il | N/A |
(815) 271 | Mchenry | Mchenry | Mci Worldcom Communications, Inc. - Il | Landline |
(815) 272 | Will | Joliet | Mci Worldcom Communications, Inc. - Il | Landline |
(815) 273 | Carroll | Savanna | Gallatin River Communications | Landline |
(815) 274 | Will | Wilmington | New Cingular Wireless Pcs, Llc - Il | Wireless |
(815) 275 | Stephenson | Freeport | Cellco Partnership Dba Verizon Wireless - Il | Wireless |
(815) 276 | Mchenry | Crystal Lake | Teleport Communications Group - Chicago | Landline |
(815) 277 | Will | Frankfort | Teleport Communications Group - Chicago | Landline |
(815) 278 | Kankakee | Bourbonnais | Cellco Partnership Dba Verizon Wireless - Il | Wireless |
(815) 279 | Kankakee | Kankakee | American Messaging (am), Inc. | Wireless |
(815) 280 | Will | Joliet | Teleport Communications Group - Chicago | Landline |
(815) 281 | Jo Daviess | Galena | United States Cellular Corp. - Illinois | Wireless |
(815) 282 | Winnebago | Loves Park | Ameritech Illinois | Landline |
(815) 283 | Will | Joliet | A Beep Llc | Wireless |
(815) 284 | Lee | Dixon | Gallatin River Communications | Landline |
(815) 285 | Lee | Dixon | Gallatin River Communications | Landline |
(815) 286 | Dekalb | Dekalb | Verizon North Inc.-il (contel) | Landline |
(815) 287 | Livingston | Dwight | Ameritech Illinois | Landline |
(815) 288 | Lee | Amboy | Gallatin River Communications | Landline |
(815) 289 | Winnebago | Rockford | United States Cellular Corp. - Illinois | Wireless |
(815) 290 | Grundy | Minooka | Sbc Internet Services, Inc. | N/A |
(815) 291 | Stephenson | Freeport | United States Cellular Corp. - Illinois | Wireless |
(815) 292 | Boone | Caledonia | Bergen Telephone Co. - Illinois | Landline |
(815) 293 | Will | Plainfield | Ameritech Illinois | Landline |
(815) 294 | Cook | Brookfield | Usa Mobility Wireless, Inc. | Wireless |
(815) 295 | Kankakee | Kankakee | T-mobile Usa, Inc. | Landline |
(815) 296 | Winnebago | Rockford | Usa Mobility Wireless, Inc. | Wireless |
(815) 297 | Stephenson | Freeport | Verizon North Inc.-il (contel) | Landline |
(815) 298 | Winnebago | Rockford | Cellco Partnership Dba Verizon Wireless - Il | Wireless |
(815) 299 | Winnebago | Rockford | United States Cellular Corp. - Illinois | Wireless |
(815) 300 | Cook | Chicago | Ameritech Illinois | Landline |
(815) 301 | Mchenry | Crystal Lake | Broadwing Communications, Llc - Il | Landline |
(815) 302 | Will | Joliet | Sprint Spectrum L.p. | Wireless |
(815) 303 | Bureau | Princeton | Illinois Valley Cellular Rsa 2-i Partnership | Wireless |
(815) 304 | Kankakee | Kankakee | Broadwing Communications, Llc - Il | Landline |
(815) 305 | Grundy | Gardner | Broadwing Communications, Llc - Il | Landline |
(815) 306 | Will | Romeoville | Broadwing Communications, Llc - Il | Landline |
(815) 307 | Mchenry | Woodstock | Broadwing Communications, Llc - Il | Landline |
(815) 308 | Mchenry | Woodstock | Broadwing Communications, Llc - Il | Landline |
(815) 309 | Carroll | Shannon | Aero Communications, Inc. - Il | N/A |
(815) 310 | La Salle | Utica | Broadwing Communications, Llc - Il | Landline |
(815) 312 | Livingston | Dwight | Ymax Communications Corp. - Il | N/A |
(815) 313 | La Salle | Ottawa | Broadwing Communications, Llc - Il | Landline |
(815) 314 | Will | Manhattan | Broadwing Communications, Llc - Il | Landline |
(815) 315 | Winnebago | Rockford | Level 3 Communications, Llc - Il | Landline |
(815) 316 | Winnebago | Loves Park | Tds Metrocom Inc.-il | Landline |
(815) 317 | Iroquois | Crescent City | Broadwing Communications, Llc - Il | Landline |
(815) 318 | Grundy | Morris | Broadwing Communications, Llc - Il | Landline |
(815) 319 | Winnebago | Rockford | United States Cellular Corp. - Illinois | Wireless |
(815) 320 | Kankakee | Bourbonnais | Wireless | |
(815) 321 | Mchenry | Woodstock | Xo Illinois, Inc. | Landline |
(815) 322 | Mchenry | Mchenry | Level 3 Communications, Llc - Il | Landline |
(815) 323 | Boone | Belvidere | Level 3 Communications, Llc - Il | Landline |
(815) 324 | Will | Joliet | Wireless | |
(815) 325 | Livingston | Forrest | New Cingular Wireless Pcs, Llc - Il | Wireless |
(815) 326 | La Salle | Oglesby | New Cingular Wireless Pcs, Llc - Il | Wireless |
(815) 327 | Will | Plainfield | Broadwing Communications, Llc - Il | Landline |
(815) 328 | Will | Romeoville | Broadwing Communications, Llc - Il | Landline |
(815) 329 | La Salle | Oglesby | Usa Mobility Wireless, Inc. | Wireless |
(815) 330 | Iroquois | Crescent City | Globalcom, Inc.-il | Landline |
(815) 331 | Mchenry | Mchenry | Broadwing Communications, Llc - Il | Landline |
(815) 332 | Boone | Belvidere | Verizon North Inc.-il | Landline |
(815) 333 | Mchenry | Cary | Broadwing Communications, Llc - Il | Landline |
(815) 334 | Mchenry | Woodstock | Ameritech Illinois | Landline |
(815) 335 | Winnebago | Pecatonica | Verizon North Inc.-il | Landline |
(815) 336 | Carroll | Chadwick | Citizens Telecom Co Illinois-frontier Citizens -il | Landline |
(815) 337 | Mchenry | Woodstock | Ameritech Illinois | Landline |
(815) 338 | Mchenry | Woodstock | Ameritech Illinois | Landline |
(815) 339 | Putnam | Granville | Verizon North Inc.-il (contel) | Landline |
(815) 340 | Bureau | La Moille | Comcast Phone Of Illinois, Llc - Il | N/A |
(815) 341 | Will | Joliet | New Cingular Wireless Pcs, Llc - Il | Wireless |
(815) 342 | Will | Joliet | New Cingular Wireless Pcs, Llc - Il | Wireless |
(815) 343 | La Salle | Ottawa | New Cingular Wireless Pcs, Llc - Il | Wireless |
(815) 344 | Mchenry | Mchenry | Ameritech Illinois | Landline |
(815) 345 | Winnebago | Rockford | Level 3 Communications, Llc - Il | Landline |
(815) 346 | Grundy | Gardner | Broadwing Communications, Llc - Il | Landline |
(815) 347 | Mchenry | Woodstock | Cellco Partnership Dba Verizon Wireless - Il | Wireless |
(815) 348 | Will | Joliet | Wireless | |
(815) 349 | Mchenry | Mchenry | Xo Illinois, Inc. | Landline |
(815) 350 | Lee | Ashton | Essex Telcom, Inc. | Landline |
(815) 351 | Kankakee | Kankakee | Cellco Partnership Dba Verizon Wireless - Il | Wireless |
(815) 352 | Kankakee | Kankakee | Broadwing Communications, Llc - Il | Landline |
(815) 353 | Mchenry | Union | Cellco Partnership Dba Verizon Wireless - Il | Wireless |
(815) 354 | Will | Frankfort | Cellco Partnership Dba Verizon Wireless - Il | Wireless |
(815) 355 | Mchenry | Union | Cellco Partnership Dba Verizon Wireless - Il | Wireless |
(815) 356 | Mchenry | Crystal Lake | Ameritech Illinois | Landline |
(815) 357 | Grundy | Morris | Ameritech Illinois | Landline |
(815) 358 | Livingston | Blackstone | C-r Telephone Co. | Landline |
(815) 359 | Lee | Amboy | Gallatin River Communications | Landline |
(815) 360 | Lee | Sublette | Essex Telcom, Inc. | Landline |
(815) 361 | Will | Manhattan | Broadwing Communications, Llc - Il | Landline |
(815) 362 | Ogle | Baileyville | Verizon North Inc.-il (contel) | Landline |
(815) 363 | Mchenry | Mchenry | Ameritech Illinois | Landline |
(815) 364 | Kankakee | Reddick | Broadwing Communications, Llc - Il | Landline |
(815) 365 | Kankakee | Buckingham | Verizon North Inc.-il | Landline |
(815) 366 | La Salle | Ottawa | Broadwing Communications, Llc - Il | Landline |
(815) 367 | Stephenson | Winslow | Verizon North Inc.-il (contel) | Landline |
(815) 368 | La Salle | Lostant | Verizon North Inc.-il | Landline |
(815) 369 | Stephenson | Lena | Verizon North Inc.-il (contel) | Landline |
(815) 370 | Kankakee | Bourbonnais | Cellco Partnership Dba Verizon Wireless - Il | Wireless |
(815) 371 | La Salle | Utica | Broadwing Communications, Llc - Il | Landline |
(815) 372 | Will | Plainfield | Ameritech Illinois | Landline |
(815) 373 | Will | Joliet | Adbeep, Llc | Wireless |
(815) 374 | Will | Joliet | Adbeep, Llc | Wireless |
(815) 375 | Will | Romeoville | United States Cellular Corp. - Illinois | Wireless |
(815) 376 | Lee | Amboy | Verizon North Inc.-il | Landline |
(815) 377 | Iroquois | Watseka | Broadwing Communications, Llc - Il | Landline |
(815) 378 | Winnebago | Rockford | Nextel Communications, Inc. | Wireless |
(815) 379 | Lee | Harmon | Verizon North Inc.-il | Landline |
(815) 380 | Whiteside | Sterling | Essex Telcom, Inc. | Landline |
(815) 381 | Winnebago | Rockford | Ameritech Illinois | Landline |
(815) 382 | Mchenry | Crystal Lake | New Cingular Wireless Pcs, Llc - Il | Wireless |
(815) 383 | Iroquois | Gilman | New Cingular Wireless Pcs, Llc - Il | Wireless |
(815) 384 | Ogle | Creston | Verizon North Inc.-il (contel) | Landline |
(815) 385 | Mchenry | Mchenry | Ameritech Illinois | Landline |
(815) 386 | Kankakee | Bourbonnais | Cellco Partnership Dba Verizon Wireless - Il | Wireless |
(815) 387 | Winnebago | Rockford | Ameritech Illinois | Landline |
(815) 388 | Mchenry | Mchenry | Nextel Communications, Inc. | Landline |
(815) 389 | Winnebago | Roscoe | Ameritech Illinois | Landline |
(815) 390 | Will | Braidwood | Comcast Phone Of Illinois, Llc - Il | Landline |
(815) 391 | Winnebago | Rockford | Ameritech Illinois | Landline |
(815) 392 | Grundy | Kinsman | Kinsman Mutual Telephone Co. | Landline |
(815) 393 | Ogle | Davis Junction | Verizon North Inc.-il (contel) | Landline |
(815) 394 | Winnebago | Rockford | Ameritech Illinois | Landline |
(815) 395 | Winnebago | Rockford | Ameritech Illinois | Landline |
(815) 396 | Ogle | Rochelle | Verizon North Inc.-il (contel) | Landline |
(815) 397 | Winnebago | Rockford | Ameritech Illinois | Landline |
(815) 398 | Winnebago | Rockford | Ameritech Illinois | Landline |
(815) 399 | Winnebago | Rockford | Ameritech Illinois | Landline |
(815) 400 | Winnebago | Rockford | Landline | |
(815) 401 | Kankakee | Kankakee | Level 3 Communications, Llc - Il | Landline |
(815) 402 | Jo Daviess | Galena | Sprint Communications Company, L.p. - Il | Landline |
(815) 403 | Mchenry | Mchenry | Sprint Spectrum L.p. | Wireless |
(815) 404 | Mchenry | Crystal Lake | Sprint Spectrum L.p. | Wireless |
(815) 405 | Will | Plainfield | Nextel Communications, Inc. | Wireless |
(815) 406 | Boone | Belvidere | Verizon North Inc.-il | Landline |
(815) 407 | Will | Plainfield | Ameritech Illinois | Landline |
(815) 408 | La Salle | Utica | Globalcom, Inc.-il | Landline |
(815) 409 | Will | Joliet | Cellco Partnership Dba Verizon Wireless - Il | Wireless |
(815) 410 | La Salle | La Salle | Level 3 Communications, Llc - Il | Landline |
(815) 412 | Will | Frankfort | Broadwing Communications, Llc - Il | Landline |
(815) 413 | Grundy | Morris | Globalcom, Inc.-il | Landline |
(815) 414 | La Salle | Earlville | New Cingular Wireless Pcs, Llc - Il | Wireless |
(815) 415 | La Salle | Seneca | Ameritech Illinois | Landline |
(815) 416 | Grundy | Morris | Ameritech Illinois | Landline |
(815) 417 | Will | Braidwood | Ameritech Illinois | Landline |
(815) 418 | Will | Manhattan | Globalcom, Inc.-il | Landline |
(815) 419 | Livingston | Pontiac | At&t Local | Landline |
(815) 420 | Dekalb | Esmond | Essex Telcom, Inc. | Landline |
(815) 421 | Kankakee | Bonfield | Ameritech Illinois | Landline |
(815) 422 | Kankakee | Saint Anne | Ameritech Illinois | Landline |
(815) 423 | Will | Elwood | Ameritech Illinois | Landline |
(815) 424 | Will | Elwood | Ameritech Illinois | Landline |
(815) 425 | Mchenry | Crystal Lake | Broadwing Communications, Llc - Il | Landline |
(815) 426 | Kankakee | Bonfield | Ameritech Illinois | Landline |
(815) 427 | Kankakee | Saint Anne | Ameritech Illinois | Landline |
(815) 428 | Iroquois | Martinton | Verizon North Inc.-il | Landline |
(815) 429 | Iroquois | Donovan | Verizon North Inc.-il | Landline |
(815) 430 | Mchenry | Mchenry | Globalcom, Inc.-il | Landline |
(815) 431 | La Salle | Ottawa | Ameritech Illinois | Landline |
(815) 432 | Iroquois | Watseka | Ameritech Illinois | Landline |
(815) 433 | La Salle | Ottawa | Ameritech Illinois | Landline |
(815) 434 | La Salle | Ottawa | Ameritech Illinois | Landline |
(815) 435 | Iroquois | Beaverville | Verizon North Inc.-il | Landline |
(815) 436 | Will | Joliet | Ameritech Illinois | Landline |
(815) 437 | Putnam | Putnam | Verizon North Inc.-il (contel) | Landline |
(815) 438 | Whiteside | Deer Grove | Citizens Telecom Co Illinois-frontier Citizens -il | Landline |
(815) 439 | Will | Joliet | Ameritech Illinois | Landline |
(815) 440 | Lee | Dixon | Cellco Partnership Dba Verizon Wireless - Il | Wireless |
(815) 441 | Ogle | Polo | Cellco Partnership Dba Verizon Wireless - Il | Wireless |
(815) 442 | Marshall | Toluca | Tonica Telephone Co. | Landline |
(815) 443 | Stephenson | Kent | Verizon North Inc.-il (contel) | Landline |
(815) 444 | Mchenry | Crystal Lake | Ameritech Illinois | Landline |
(815) 445 | Bureau | Manlius | Verizon North Inc.-il | Landline |
(815) 446 | La Salle | Cedar Point | Verizon North Inc.-il (contel) | Landline |
(815) 447 | Bureau | Depue | Frontier Communications Of Depue, Inc. | Landline |
(815) 448 | Grundy | Mazon | Ameritech Illinois | Landline |
(815) 449 | Stephenson | Dakota | Verizon North Inc.-il (contel) | Landline |
(815) 450 | Kankakee | Momence | New Cingular Wireless Pcs, Llc - Il | Wireless |
(815) 451 | Mchenry | Mchenry | New Cingular Wireless Pcs, Llc - Il | Wireless |
(815) 452 | Woodford | Minonk | Verizon North Inc.-il | Landline |
(815) 453 | Lee | Ashton | Verizon North Inc.-il (contel) | Landline |
(815) 454 | Bureau | Buda | Verizon North Inc.-il | Landline |
(815) 455 | Mchenry | Crystal Lake | Ameritech Illinois | Landline |
(815) 456 | Lee | Ashton | Verizon North Inc.-il (contel) | Landline |
(815) 457 | Iroquois | Buckley | Verizon South Inc.-il (alltel) | Landline |
(815) 458 | Grundy | Braceville | Ameritech Illinois | Landline |
(815) 459 | Mchenry | Crystal Lake | Ameritech Illinois | Landline |
(815) 460 | Will | Joliet | Globalcom, Inc.-il | Landline |
(815) 461 | Will | Romeoville | Broadwing Communications, Llc - Il | Landline |
(815) 462 | Will | Lockport | Ameritech Illinois | Landline |
(815) 463 | Will | Lockport | Ameritech Illinois | Landline |
(815) 464 | Will | Frankfort | Ameritech Illinois | Landline |
(815) 465 | Will | Beecher | Ameritech Illinois | Landline |
(815) 466 | Will | Beecher | Ameritech Illinois | Landline |
(815) 467 | Will | Channahon | Ameritech Illinois | Landline |
(815) 468 | Kankakee | Manteno | Ameritech Illinois | Landline |
(815) 469 | Will | Frankfort | Ameritech Illinois | Landline |
(815) 470 | Winnebago | Rockford | Ameritech Illinois | Landline |
(815) 471 | Iroquois | Watseka | Illinois Valley Cellular Rsa 2-iii Partnership | Wireless |
(815) 472 | Kankakee | Grant Park | Ameritech Illinois | Landline |
(815) 473 | Iroquois | Milford | Verizon South Inc.-il (alltel) | Landline |
(815) 474 | Grundy | Morris | New Cingular Wireless Pcs, Llc - Il | Wireless |
(815) 475 | Grundy | Minooka | Ameritech Illinois | Landline |
(815) 476 | Will | Wilmington | Ameritech Illinois | Landline |
(815) 477 | Mchenry | Crystal Lake | Ameritech Illinois | Landline |
(815) 478 | Will | Elwood | Ameritech Illinois | Landline |
(815) 479 | Mchenry | Crystal Lake | Ameritech Illinois | Landline |
(815) 480 | Winnebago | Rockford | Usa Mobility Wireless, Inc. | Wireless |
(815) 481 | Cook | Brookfield | Illinois Valley Cellular Rsa 2-i Partnership | Wireless |
(815) 482 | Will | Manhattan | Nextel Communications, Inc. | Wireless |
(815) 483 | Will | Joliet | Sprint Spectrum L.p. | Wireless |
(815) 484 | Winnebago | Rockford | Ameritech Illinois | Landline |
(815) 485 | Will | Lockport | Ameritech Illinois | Landline |
(815) 486 | Iroquois | Beaverville | Verizon North Inc.-il | Landline |
(815) 487 | Will | Plainfield | Globalcom, Inc.-il | Landline |
(815) 488 | Will | Romeoville | Illinois Valley Cellular Rsa 2-i Partnership | Wireless |
(815) 489 | Winnebago | Rockford | Ameritech Illinois | Landline |
(815) 490 | Winnebago | Rockford | Ameritech Illinois | Landline |
(815) 491 | Mchenry | Mchenry | Usa Mobility Wireless, Inc. | Wireless |
(815) 492 | Jo Daviess | Apple River | Verizon North Inc.-il (contel) | Landline |
(815) 493 | Carroll | Lanark | Citizens Telecom Co Illinois-frontier Citizens -il | Landline |
(815) 494 | Winnebago | Rockford | United States Cellular Corp. - Illinois | Wireless |
(815) 495 | La Salle | Earlville | Verizon North Inc.-il | Landline |
(815) 496 | La Salle | Marseilles | Verizon North Inc.-il | Landline |
(815) 497 | Lee | Compton | Verizon North Inc.-il | Landline |
(815) 498 | La Salle | Leland | Verizon North Inc.-il | Landline |
(815) 499 | Whiteside | Sterling | United States Cellular Corp. - Illinois | Wireless |
(815) 500 | La Salle | Marseilles | Sprint Communications Company, L.p. - Il | N/A |
(815) 501 | Dekalb | Malta | Sprint Spectrum L.p. | Wireless |
(815) 502 | Mchenry | Woodstock | Globalcom, Inc.-il | Landline |
(815) 503 | La Salle | Mendota | Sprint Spectrum L.p.- Il | Wireless |
(815) 504 | Grundy | Gardner | Globalcom, Inc.-il | Landline |
(815) 505 | Winnebago | Rockford | T-mobile Usa, Inc. | Wireless |
(815) 506 | Mchenry | Union | Level 3 Communications, Llc - Il | Landline |
(815) 507 | Kankakee | Momence | Level 3 Communications, Llc - Il | Landline |
(815) 508 | Dekalb | Dekalb | New Cingular Wireless Pcs, Llc - Il | Wireless |
(815) 509 | Boone | Poplar Grove | Nextel Communications, Inc. | Wireless |
(815) 510 | Will | Joliet | Illinois Valley Cellular Rsa 2-ii Partnership | Wireless |
(815) 512 | Will | Romeoville | Globalcom, Inc.-il | Landline |
(815) 513 | Grundy | Morris | Level 3 Communications, Llc - Il | Landline |
(815) 514 | Will | Joliet | Nextel Communications, Inc. | Wireless |
(815) 515 | Iroquois | Watseka | Level 3 Communications, Llc - Il | Landline |
(815) 516 | Winnebago | Rockford | Nextel Communications, Inc. | Landline |
(815) 517 | Dekalb | Dekalb | Mci Worldcom Communications, Inc. - Il | Landline |
(815) 518 | Grundy | Coal City | Globalcom, Inc.-il | Landline |
(815) 519 | Winnebago | Rockford | Sprint Spectrum L.p. | Wireless |
(815) 520 | Winnebago | Rockford | Cellco Partnership Dba Verizon Wireless - Il | Wireless |
(815) 521 | Will | Channahon | Ameritech Illinois | Landline |
(815) 522 | Dekalb | Kingston | Verizon North Inc.-il (contel) | Landline |
(815) 523 | Kankakee | Kankakee | Teleport Communications Group - Chicago | Landline |
(815) 524 | Will | Romeoville | Teleport Communications Group - Chicago | Landline |
(815) 525 | Winnebago | South Beloit | Tds Metrocom Inc.-il | Landline |
(815) 526 | Mchenry | Crystal Lake | Teleport Communications Group - Chicago | Landline |
(815) 527 | Mchenry | Woodstock | Teleport Communications Group - Chicago | Landline |
(815) 528 | Mchenry | Mchenry | Teleport Communications Group - Chicago | Landline |
(815) 529 | Will | Joliet | Cellco Partnership Dba Verizon Wireless - Il | Wireless |
(815) 530 | Will | Joliet | Nextel Communications, Inc. | Landline |
(815) 531 | Will | Joliet | Teleport Communications Group - Chicago | Landline |
(815) 532 | Grundy | Coal City | Usa Mobility Wireless, Inc. | Wireless |
(815) 533 | Cook | Brookfield | Indiana Paging Ntwk | Wireless |
(815) 534 | Will | Frankfort | Level 3 Communications, Llc - Il | Landline |
(815) 535 | Whiteside | Rock Falls | Ameritech Illinois | Landline |
(815) 536 | Cook | Brookfield | Usa Mobility Wireless, Inc. | Wireless |
(815) 537 | Whiteside | Prophetstown | Citizens Telecom Co Illinois-frontier Citizens -il | Landline |
(815) 538 | La Salle | Mendota | Verizon North Inc.-il | Landline |
(815) 539 | La Salle | Mendota | Verizon North Inc.-il | Landline |
(815) 540 | Winnebago | Rockford | Sprint Spectrum L.p. | Wireless |
(815) 541 | Stephenson | Freeport | United States Cellular Corp. - Illinois | Wireless |
(815) 542 | Henry | Kewanee | Citizens Telecom Co Illinois-frontier Citizens -il | Landline |
(815) 543 | Winnebago | Rockford | United States Cellular Corp. - Illinois | Wireless |
(815) 544 | Boone | Belvidere | Verizon North Inc.-il | Landline |
(815) 545 | Lee | Ashton | New Cingular Wireless Pcs, Llc - Il | Wireless |
(815) 546 | Will | Joliet | New Cingular Wireless Pcs, Llc - Il | Wireless |
(815) 547 | Boone | Belvidere | Verizon North Inc.-il | Landline |
(815) 548 | Whiteside | Rock Falls | Ameritech Illinois | Landline |
(815) 549 | Kankakee | Kankakee | Sprint Spectrum L.p.- Il | Wireless |
(815) 550 | Kankakee | Grant Park | Broadwing Communications, Llc - Il | Landline |
(815) 551 | Carroll | Savanna | Essex Telcom, Inc. | Landline |
(815) 552 | Will | Romeoville | Ameritech Illinois | Landline |
(815) 553 | Will | Joliet | Ovation Communications Of Illinois, Inc. | Landline |
(815) 554 | Jo Daviess | Galena | Sprint Communications Company, L.p. - Il | Landline |
(815) 556 | Will | Joliet | Broadwing Communications, Llc - Il | Landline |
(815) 557 | Will | Joliet | Sprint Spectrum L.p. | Wireless |
(815) 558 | Will | Joliet | United States Cellular Corp. - Illinois | Wireless |
(815) 559 | Whiteside | Fulton | Essex Telcom, Inc. | Landline |
(815) 560 | Mchenry | Harvard | Nextel Communications, Inc. | Landline |
(815) 561 | Ogle | Rochelle | Verizon North Inc.-il (contel) | Landline |
(815) 562 | Ogle | Rochelle | Verizon North Inc.-il (contel) | Landline |
(815) 563 | Stephenson | Cedarville | Verizon North Inc.-il (contel) | Landline |
(815) 564 | Whiteside | Rock Falls | Ameritech Illinois | Landline |
(815) 565 | Whiteside | Morrison | Sprint Communications Company, L.p. - Il | Landline |
(815) 566 | Boone | Belvidere | Level 3 Communications, Llc - Il | Landline |
(815) 567 | Kankakee | Buckingham | Verizon North Inc.-il | Landline |
(815) 568 | Mchenry | Marengo | Ameritech Illinois | Landline |
(815) 569 | Boone | Capron | Verizon North Inc.-il | Landline |
(815) 570 | Dekalb | Sandwich | Level 3 Communications, Llc - Il | Landline |
(815) 571 | Carroll | Shannon | Sprint Communications Company, L.p. - Il | N/A |
(815) 572 | Mchenry | Marengo | Broadwing Communications, Llc - Il | Landline |
(815) 573 | Kankakee | Kankakee | Level 3 Communications, Llc - Il | Landline |
(815) 574 | Lee | Harmon | Essex Telcom, Inc. | Landline |
(815) 575 | Mchenry | Woodstock | New Cingular Wireless Pcs, Llc - Il | Wireless |
(815) 576 | Ogle | Polo | Essex Telcom, Inc. | Landline |
(815) 577 | Will | Joliet | Ameritech Illinois | Landline |
(815) 578 | Mchenry | Mchenry | Ameritech Illinois | Landline |
(815) 579 | La Salle | Oglesby | Sprint Spectrum L.p.- Il | Wireless |
(815) 580 | Winnebago | Rockford | At&t Local | Landline |
(815) 581 | Mchenry | Spring Grove | Comcast Phone Of Illinois, Llc - Il | Landline |
(815) 582 | Will | Joliet | T-mobile Usa, Inc. | Wireless |
(815) 583 | Whiteside | Morrison | Essex Telcom, Inc. | Landline |
(815) 584 | Livingston | Dwight | Ameritech Illinois | Landline |
(815) 585 | Grundy | Morris | Level 3 Communications, Llc - Il | Landline |
(815) 586 | Livingston | Blackstone | C-r Telephone Co. | Landline |
(815) 587 | La Salle | Ottawa | Level 3 Communications, Llc - Il | Landline |
(815) 588 | Will | Lockport | Ameritech Illinois | Landline |
(815) 589 | Whiteside | Fulton | Citizens Telecom Co Illinois-frontier Citizens -il | Landline |
(815) 590 | Whiteside | Sterling | Sprint Spectrum L.p.- Il | Wireless |
(815) 591 | Jo Daviess | Hanover | Verizon North Inc.-il (contel) | Landline |
(815) 592 | Kankakee | Bourbonnais | Cellco Partnership Dba Verizon Wireless - Il | Wireless |
(815) 593 | Dekalb | Dekalb | At&t Local | Landline |
(815) 594 | Jo Daviess | Apple River | Verizon North Inc.-il (contel) | Landline |
(815) 595 | Ogle | Oregon | At&t Local | Landline |
(815) 596 | Mchenry | Marengo | Sbc Internet Services, Inc. | N/A |
(815) 597 | Boone | Garden Prairie | Verizon North Inc.-il | Landline |
(815) 598 | Jo Daviess | Elizabeth | Verizon North Inc.-il (contel) | Landline |
(815) 599 | Stephenson | Freeport | Verizon North Inc.-il (contel) | Landline |
(815) 600 | Will | Joliet | New Cingular Wireless Pcs, Llc - Il | Landline |
(815) 601 | Winnebago | Rockford | Bitwise Communications, Inc. - Il | Landline |
(815) 602 | Kankakee | Kankakee | Globalcom, Inc.-il | Landline |
(815) 603 | Kankakee | Kankakee | T-mobile Usa, Inc. | Wireless |
(815) 604 | Lee | Franklin Grove | Essex Telcom, Inc. | Landline |
(815) 605 | Kankakee | Grant Park | Level 3 Communications, Llc - Il | Landline |
(815) 606 | La Salle | Ottawa | Globalcom, Inc.-il | Landline |
(815) 607 | Livingston | Flanagan | Bitwise Communications, Inc. - Il | Landline |
(815) 608 | Winnebago | Rockford | T-mobile Usa, Inc. | Wireless |
(815) 609 | Will | Plainfield | Ameritech Illinois | Landline |
(815) 610 | Livingston | Cornell | Bitwise Communications, Inc. - Il | Landline |
(815) 612 | Livingston | Graymont | Bitwise Communications, Inc. - Il | Landline |
(815) 613 | Carroll | Mount Carroll | Essex Telcom, Inc. | Landline |
(815) 614 | Kankakee | Kankakee | Broadwing Communications, Llc - Il | Landline |
(815) 615 | La Salle | Mendota | Level 3 Communications, Llc - Il | Landline |
(815) 616 | Stephenson | Freeport | T-mobile Usa, Inc. | Wireless |
(815) 617 | La Salle | Ottawa | At&t Local | Landline |
(815) 618 | Stephenson | Freeport | New Cingular Wireless Pcs, Llc - Il | N/A |
(815) 619 | Winnebago | Rockton | Aero Communications, Inc. - Il | Landline |
(815) 620 | Henry | Annawan | Essex Telcom, Inc. | Landline |
(815) 621 | Winnebago | Rockford | Sprint Spectrum L.p. | Wireless |
(815) 622 | Whiteside | Rock Falls | Ameritech Illinois | Landline |
(815) 623 | Winnebago | Roscoe | Verizon North Inc.-il | Landline |
(815) 624 | Winnebago | Rockton | Verizon North Inc.-il | Landline |
(815) 625 | Whiteside | Rock Falls | Ameritech Illinois | Landline |
(815) 626 | Whiteside | Rock Falls | Ameritech Illinois | Landline |
(815) 627 | La Salle | Earlville | Verizon North Inc.-il | Landline |
(815) 628 | Lee | Compton | Verizon North Inc.-il | Landline |
(815) 629 | Winnebago | Durand | Verizon North Inc.-il | Landline |
(815) 630 | Will | Joliet | T-mobile Usa, Inc. | N/A |
(815) 631 | Lee | Dixon | Ameritech Illinois | Landline |
(815) 632 | Whiteside | Rock Falls | Ameritech Illinois | Landline |
(815) 633 | Winnebago | Loves Park | Ameritech Illinois | Landline |
(815) 634 | Grundy | Coal City | Ameritech Illinois | Landline |
(815) 635 | Livingston | Chatsworth | Verizon North Inc.-il | Landline |
(815) 636 | Winnebago | Loves Park | Ameritech Illinois | Landline |
(815) 637 | Winnebago | Loves Park | Ameritech Illinois | Landline |
(815) 638 | Bureau | Arlington | Verizon North Inc.-il | Landline |
(815) 639 | Winnebago | Loves Park | Ameritech Illinois | Landline |
(815) 640 | La Salle | Ottawa | Teleport Communications Group - Chicago | Landline |
(815) 641 | Winnebago | Rockford | Cellco Partnership Dba Verizon Wireless - Il | N/A |
(815) 642 | Grundy | Minooka | Broadwing Communications, Llc - Il | Landline |
(815) 643 | Bureau | Arlington | Verizon North Inc.-il | Landline |
(815) 644 | Iroquois | Crescent City | Rcn Telecom Services Of Illinois, Inc. - Il | Landline |
(815) 645 | Ogle | Chana | Verizon North Inc.-il | Landline |
(815) 646 | Stark | Bradford | Verizon North Inc.-il | Landline |
(815) 647 | Livingston | Cullom | Sprint Communications Company, L.p. - Il | Landline |
(815) 648 | Mchenry | Harvard | Verizon North Inc.-il | Landline |
(815) 649 | Grundy | Gardner | Rcn Telecom Services Of Illinois, Inc. - Il | Landline |
(815) 650 | Stephenson | Freeport | At&t Local | Landline |
(815) 651 | Will | Joliet | Rcn Telecom Services Of Illinois, Inc. - Il | Landline |
(815) 652 | Lee | Dixon | Gallatin River Communications | Landline |
(815) 653 | Mchenry | Ringwood | Verizon North Inc.-il | Landline |
(815) 654 | Winnebago | Loves Park | Ameritech Illinois | Landline |
(815) 655 | Whiteside | Sterling | Essex Telcom, Inc. | Landline |
(815) 656 | Stephenson | Freeport | Level 3 Communications, Llc - Il | Landline |
(815) 657 | Livingston | Dwight | Ameritech Illinois | Landline |
(815) 658 | Carroll | Lanark | Essex Telcom, Inc. | Landline |
(815) 659 | Bureau | Bureau | Verizon North Inc.-il | Landline |
(815) 660 | Will | Romeoville | Rcn Telecom Services Of Illinois, Inc. - Il | Landline |
(815) 661 | Grundy | Morris | Rcn Telecom Services Of Illinois, Inc. - Il | Landline |
(815) 662 | Kankakee | Momence | Level 3 Communications, Llc - Il | Landline |
(815) 663 | Bureau | Dalzell | Verizon North Inc.-il | Landline |
(815) 664 | Bureau | Dalzell | Verizon North Inc.-il | Landline |
(815) 665 | La Salle | Ottawa | Rcn Telecom Services Of Illinois, Inc. - Il | Landline |
(815) 666 | Will | Joliet | Cellco Partnership Dba Verizon Wireless - Il | N/A |
(815) 667 | La Salle | La Salle | Ameritech Illinois | Landline |
(815) 668 | Will | Joliet | Wireless | |
(815) 669 | Mchenry | Mchenry | Level 3 Communications, Llc - Il | Landline |
(815) 670 | Winnebago | Rockford | Sprint Spectrum L.p. | Wireless |
(815) 671 | Will | Joliet | Level 3 Communications, Llc - Il | Landline |
(815) 672 | Livingston | Cornell | Verizon North Inc.-il | Landline |
(815) 673 | Livingston | Cornell | Verizon North Inc.-il | Landline |
(815) 674 | La Salle | Streator | New Cingular Wireless Pcs, Llc - Il | Wireless |
(815) 675 | Mchenry | Mchenry | Verizon North Inc.-il | Landline |
(815) 676 | Will | Plainfield | Level 3 Communications, Llc - Il | Landline |
(815) 677 | Jo Daviess | Elizabeth | Cellco Partnership Dba Verizon Wireless - Il | Landline |
(815) 678 | Mchenry | Richmond | Verizon North Inc.-il | Landline |
(815) 679 | Will | Plainfield | Rcn Telecom Services Of Illinois, Inc. - Il | Landline |
(815) 680 | Will | Manhattan | Rcn Telecom Services Of Illinois, Inc. - Il | Landline |
(815) 681 | Winnebago | Rockford | Cost Plus Communications, Llc - Il | Wireless |
(815) 682 | Iroquois | Milford | Verizon South Inc.-il (alltel) | Landline |
(815) 683 | Iroquois | Crescent City | Ameritech Illinois | Landline |
(815) 684 | Carroll | Chadwick | Citizens Telecom Co Illinois-frontier Citizens -il | Landline |
(815) 685 | Will | Joliet | New Cingular Wireless Pcs, Llc - Il | Wireless |
(815) 686 | Iroquois | Danforth | Verizon North Inc.-il | Landline |
(815) 687 | Mchenry | Woodstock | Rcn Telecom Services Of Illinois, Inc. - Il | Landline |
(815) 688 | Livingston | Fairbury | Verizon North Inc.-il | Landline |
(815) 689 | Iroquois | Ashkum | Frontier Communications Of Illinois, Inc. | Landline |
(815) 690 | Will | Joliet | United States Cellular Corp. - Illinois | Wireless |
(815) 691 | La Salle | Utica | Rcn Telecom Services Of Illinois, Inc. - Il | Landline |
(815) 692 | Livingston | Fairbury | Verizon North Inc.-il | Landline |
(815) 693 | Will | Joliet | Nextel Communications, Inc. | Wireless |
(815) 694 | Iroquois | Ashkum | Verizon North Inc.-il | Landline |
(815) 695 | Kendall | Millington | Ameritech Illinois | Landline |
(815) 696 | Winnebago | Roscoe | Aero Communications, Inc. - Il | Landline |
(815) 697 | Iroquois | Chebanse | Verizon North Inc.-il | Landline |
(815) 698 | Iroquois | Ashkum | Verizon North Inc.-il | Landline |
(815) 699 | Bureau | Princeton | Verizon North Inc.-il | Landline |
(815) 701 | Mchenry | Woodstock | Level 3 Communications, Llc - Il | Landline |
(815) 702 | Livingston | Saunemin | Sprint Communications Company, L.p. - Il | Landline |
(815) 703 | Winnebago | Rockford | Nextel Communications, Inc. | Wireless |
(815) 704 | Winnebago | South Beloit | Mcleodusa Telecommunications Services, Inc.- Il | Landline |
(815) 705 | Grundy | Morris | Teleport Communications Group - Chicago | Landline |
(815) 706 | Whiteside | Lyndon | Essex Telcom, Inc. | Landline |
(815) 707 | Iroquois | Gilman | Level 3 Communications, Llc - Il | Landline |
(815) 708 | Winnebago | Rockford | Comcast Phone Of Illinois, Llc - Il | N/A |
(815) 709 | Grundy | Coal City | Level 3 Communications, Llc - Il | Landline |
(815) 710 | Grundy | Morris | At&t Local | Landline |
(815) 712 | Mchenry | Harvard | Nextel Communications, Inc. | Wireless |
(815) 713 | Winnebago | Rockford | New Cingular Wireless Pcs, Llc - Il | Landline |
(815) 714 | Will | Joliet | Sprint Communications Company, L.p. - Il | Landline |
(815) 715 | Will | Joliet | New Cingular Wireless Pcs, Llc - Il | Wireless |
(815) 716 | Whiteside | Sterling | Nextel Communications, Inc. | Wireless |
(815) 717 | Will | New Lenox | Broadwing Communications, Llc - Il | Landline |
(815) 718 | Whiteside | Sterling | United States Cellular Corp. - Illinois | Wireless |
(815) 719 | Bureau | Princeton | Nextel Communications, Inc. | Wireless |
(815) 720 | Winnebago | Rockford | Ameritech Illinois | Landline |
(815) 721 | Winnebago | Rockford | At&t Local | Landline |
(815) 722 | Will | Joliet | Ameritech Illinois | Landline |
(815) 723 | Will | Elwood | Ameritech Illinois | Landline |
(815) 724 | Will | Joliet | Ameritech Illinois | Landline |
(815) 725 | Will | Joliet | Ameritech Illinois | Landline |
(815) 726 | Will | Joliet | Ameritech Illinois | Landline |
(815) 727 | Will | Joliet | Ameritech Illinois | Landline |
(815) 728 | Mchenry | Ringwood | Verizon North Inc.-il | Landline |
(815) 729 | Will | Joliet | Ameritech Illinois | Landline |
(815) 730 | Will | Joliet | Ameritech Illinois | Landline |
(815) 731 | Will | Plainfield | Ameritech Illinois | N/A |
(815) 732 | Ogle | Chana | Verizon North Inc.-il (contel) | Landline |
(815) 733 | Will | Plainfield | Rcn Telecom Services Of Illinois, Inc. - Il | Landline |
(815) 734 | Ogle | Mount Morris | Verizon North Inc.-il (contel) | Landline |
(815) 735 | Will | Joliet | New Cingular Wireless Pcs, Llc - Il | Wireless |
(815) 736 | Grundy | Morris | Ameritech Illinois | Landline |
(815) 737 | Boone | Capron | Sharon Telephone Co. - Illinois | Landline |
(815) 738 | Ogle | Leaf River | Leaf River Telephone Co. | Landline |
(815) 739 | Will | Bolingbrook | Nextel Communications, Inc. | Wireless |
(815) 740 | Will | Joliet | Ameritech Illinois | Landline |
(815) 741 | Will | Joliet | Ameritech Illinois | Landline |
(815) 742 | Winnebago | Rockford | United States Cellular Corp. - Illinois | Wireless |
(815) 743 | Livingston | Flanagan | Frontier Communications Of Prairie, Inc. | Landline |
(815) 744 | Will | Joliet | Ameritech Illinois | Landline |
(815) 745 | Stephenson | Lena | Verizon North Inc.-il (contel) | Landline |
(815) 746 | Dekalb | Dekalb | Marseilles Telephone Co. Of Marseilles | Wireless |
(815) 747 | Jo Daviess | East Dubuque | Citizens Telecom Co Illinois-frontier Citizens -il | Landline |
(815) 748 | Dekalb | Cortland | Verizon North Inc.-il (contel) | Landline |
(815) 749 | Winnebago | Rockford | Answer America Dba Answer Usa | Wireless |
(815) 750 | La Salle | Marseilles | Marseilles Telephone Co. Of Marseilles | Landline |
(815) 751 | Dekalb | Dekalb | Cellco Partnership Dba Verizon Wireless - Il | Wireless |
(815) 752 | Dekalb | Dekalb | Verizon North Inc.-il (contel) | Landline |
(815) 753 | Dekalb | Dekalb | Verizon North Inc.-il (contel) | Landline |
(815) 754 | Dekalb | Cortland | Verizon North Inc.-il (contel) | Landline |
(815) 755 | La Salle | Oglesby | American Messaging (am), Inc. | Wireless |
(815) 756 | Dekalb | Cortland | Verizon North Inc.-il (contel) | Landline |
(815) 757 | Dekalb | Dekalb | United States Cellular Corp. - Illinois | Wireless |
(815) 758 | Dekalb | Cortland | Verizon North Inc.-il (contel) | Landline |
(815) 759 | Mchenry | Mchenry | Ameritech Illinois | Landline |
(815) 760 | Putnam | Putnam | Cellco Partnership Dba Verizon Wireless - Il | Wireless |
(815) 761 | Dekalb | Dekalb | Cellco Partnership Dba Verizon Wireless - Il | Wireless |
(815) 762 | Dekalb | Dekalb | Cellco Partnership Dba Verizon Wireless - Il | Wireless |
(815) 763 | Will | Joliet | Answer America Dba Answer Usa | Wireless |
(815) 764 | Dekalb | Dekalb | United States Cellular Corp. - Illinois | Wireless |
(815) 765 | Boone | Caledonia | Verizon North Inc.-il | Landline |
(815) 766 | Dekalb | Dekalb | United States Cellular Corp. - Illinois | Wireless |
(815) 767 | Will | Joliet | American Messaging (am), Inc. | Wireless |
(815) 768 | Will | Lockport | Ameritech Illinois | Wireless |
(815) 769 | La Salle | Seneca | Broadwing Communications, Llc - Il | Landline |
(815) 770 | Mchenry | Harvard | Charter Fiberlink - Illinois, Llc - Il | N/A |
(815) 771 | Iroquois | Ashkum | Rcn Telecom Services Of Illinois, Inc. - Il | Landline |
(815) 772 | Whiteside | Morrison | Citizens Telecom Co Illinois-frontier Citizens -il | Landline |
(815) 773 | Will | Joliet | Ameritech Illinois | Landline |
(815) 774 | Will | Joliet | Ameritech Illinois | Landline |
(815) 775 | Mchenry | Woodstock | Usa Mobility Wireless, Inc. | Wireless |
(815) 776 | Jo Daviess | Galena | Ameritech Illinois | Landline |
(815) 777 | Jo Daviess | Galena | Ameritech Illinois | Landline |
(815) 778 | Whiteside | Fenton | Citizens Telecom Co Illinois-frontier Citizens -il | Landline |
(815) 780 | La Salle | La Salle | Broadwing Communications, Llc - Il | Landline |
(815) 781 | Iroquois | Chebanse | Rcn Telecom Services Of Illinois, Inc. - Il | Landline |
(815) 782 | Will | Plainfield | Broadwing Communications, Llc - Il | Landline |
(815) 783 | Iroquois | Gilman | Rcn Telecom Services Of Illinois, Inc. - Il | Landline |
(815) 784 | Dekalb | Genoa | Verizon North Inc.-il (contel) | Landline |
(815) 785 | Iroquois | Watseka | Rcn Telecom Services Of Illinois, Inc. - Il | Landline |
(815) 786 | Kendall | Newark | Verizon North Inc.-il | Landline |
(815) 787 | Dekalb | Cortland | Verizon North Inc.-il (contel) | Landline |
(815) 788 | Mchenry | Crystal Lake | Ameritech Illinois | Landline |
(815) 789 | Stephenson | Dakota | Verizon North Inc.-il (contel) | Landline |
(815) 790 | Mchenry | Union | Nextel Communications, Inc. | Wireless |
(815) 791 | Will | Joliet | Nextel Communications, Inc. | Wireless |
(815) 792 | La Salle | Earlville | Ameritech Illinois | Landline |
(815) 793 | Dekalb | Malta | T-mobile Usa, Inc. | Wireless |
(815) 794 | La Salle | Marseilles | Marseilles Telephone Co. Of Marseilles | Landline |
(815) 795 | La Salle | Marseilles | Marseilles Telephone Co. Of Marseilles | Landline |
(815) 796 | Livingston | Flanagan | Frontier Communications Of Prairie, Inc. | Landline |
(815) 797 | Dekalb | Somonauk | Level 3 Communications, Llc - Il | Landline |
(815) 798 | Carroll | Milledgeville | Essex Telcom, Inc. | Landline |
(815) 799 | Kankakee | Hopkins Park | Sprint Communications Company, L.p. - Il | Landline |
(815) 801 | Stephenson | Freeport | Aero Communications, Inc. - Il | Landline |
(815) 802 | Kankakee | Kankakee | Ameritech Illinois | Landline |
(815) 803 | Ogle | Byron | Aero Communications, Inc. - Il | Landline |
(815) 804 | Winnebago | Pecatonica | Aero Communications, Inc. - Il | Landline |
(815) 805 | Winnebago | Durand | Aero Communications, Inc. - Il | Landline |
(815) 806 | Will | Frankfort | Ameritech Illinois | Landline |
(815) 807 | Stephenson | German Valley | Aero Communications, Inc. - Il | Landline |
(815) 808 | Stephenson | Winslow | Aero Communications, Inc. - Il | Landline |
(815) 809 | Stephenson | Lena | Aero Communications, Inc. - Il | Landline |
(815) 810 | Stephenson | Pearl City | Aero Communications, Inc. - Il | Landline |
(815) 812 | Stephenson | Dakota | Aero Communications, Inc. - Il | Landline |
(815) 813 | Jo Daviess | Apple River | Aero Communications, Inc. - Il | Landline |
(815) 814 | Mchenry | Woodstock | T-mobile Usa, Inc. | Wireless |
(815) 816 | Stephenson | Freeport | Aero Communications, Inc. - Il | Landline |
(815) 817 | Jo Daviess | Hanover | Aero Communications, Inc. - Il | Landline |
(815) 818 | Jo Daviess | Warren | Aero Communications, Inc. - Il | Landline |
(815) 819 | Stephenson | Orangeville | Aero Communications, Inc. - Il | Landline |
(815) 820 | Jo Daviess | Elizabeth | Aero Communications, Inc. - Il | Landline |
(815) 821 | Stephenson | Freeport | United States Cellular Corp. - Illinois | Landline |
(815) 822 | Livingston | Ancona | New Cingular Wireless Pcs, Llc - Il | Wireless |
(815) 823 | Will | Joliet | Xo Illinois, Inc. | Landline |
(815) 824 | Lee | Lee | Verizon North Inc.-il (contel) | Landline |
(815) 825 | Dekalb | Clare | Verizon North Inc.-il (contel) | Landline |
(815) 826 | Dekalb | Somonauk | Cellco Partnership Dba Verizon Wireless - Il | Wireless |
(815) 827 | Dekalb | Dekalb | Verizon North Inc.-il (contel) | Landline |
(815) 828 | Grundy | Minooka | Xo Illinois, Inc. | Landline |
(815) 829 | Carroll | Chadwick | Essex Telcom, Inc. | Landline |
(815) 830 | La Salle | Oglesby | New Cingular Wireless Pcs, Llc - Il | Wireless |
(815) 831 | Stephenson | Davis | Aero Communications, Inc. - Il | Landline |
(815) 832 | Livingston | Fairbury | Frontier Communications Of Illinois, Inc. | Landline |
(815) 833 | Stephenson | Lena | Aero Communications, Inc. - Il | Landline |
(815) 834 | Will | Lockport | Ameritech Illinois | Landline |
(815) 835 | Lee | Dixon | Essex Telcom, Inc. | Landline |
(815) 836 | Will | Lockport | Ameritech Illinois | Landline |
(815) 837 | Ogle | Forreston | Aero Communications, Inc. - Il | Landline |
(815) 838 | Will | Lockport | Ameritech Illinois | Landline |
(815) 839 | Kankakee | Kankakee | Xo Illinois, Inc. | Landline |
(815) 840 | Jo Daviess | Stockton | Aero Communications, Inc. - Il | Landline |
(815) 841 | Ogle | Mount Morris | Essex Telcom, Inc. | Landline |
(815) 842 | Livingston | Pontiac | Verizon North Inc.-il | Landline |
(815) 843 | Lee | Ashton | Essex Telcom, Inc. | Landline |
(815) 844 | Livingston | Pontiac | Verizon North Inc.-il | Landline |
(815) 845 | Jo Daviess | Elizabeth | Verizon North Inc.-il (contel) | Landline |
(815) 846 | Will | Romeoville | Broadwing Communications, Llc - Il | Landline |
(815) 847 | Winnebago | Rockford | Sbc Internet Services, Inc. | Landline |
(815) 848 | Livingston | Pontiac | Illinois Valley Cellular Rsa 2-iii Partnership | Wireless |
(815) 849 | Lee | Amboy | Verizon North Inc.-il (contel) | Landline |
(815) 850 | Stephenson | German Valley | Aero Communications, Inc. - Il | Landline |
(815) 851 | Will | Joliet | Usa Mobility Wireless, Inc. | Wireless |
(815) 852 | Will | Romeoville | Aero Communications, Inc. - Il | Landline |
(815) 853 | La Salle | Streator | Verizon North Inc.-il | Landline |
(815) 854 | Livingston | Ancona | Verizon North Inc.-il | Landline |
(815) 855 | Carroll | Milledgeville | Sprint Communications Company, L.p. - Il | N/A |
(815) 856 | La Salle | Leonore | Leonore Mutual Telephone Co. | Landline |
(815) 857 | Lee | Amboy | Verizon North Inc.-il (contel) | Landline |
(815) 858 | Jo Daviess | Elizabeth | Verizon North Inc.-il (contel) | Landline |
(815) 859 | Lee | Dixon | Essex Telcom, Inc. | Landline |
(815) 860 | Winnebago | Rockford | Wireless | |
(815) 861 | Mchenry | Crystal Lake | New Cingular Wireless Pcs, Llc - Il | Wireless |
(815) 862 | Dekalb | Dekalb | Charter Fiberlink - Illinois, Llc - Il | Wireless |
(815) 863 | La Salle | Dana | Verizon North Inc.-il | Landline |
(815) 864 | Stephenson | Pearl City | Citizens Telecom Co Illinois-frontier Citizens -il | Landline |
(815) 865 | Stephenson | Davis | Verizon North Inc.-il (contel) | Landline |
(815) 866 | Bureau | Princeton | Illinois Valley Cellular Rsa 2-i Partnership | Wireless |
(815) 867 | Livingston | Pontiac | Nextel Communications, Inc. | Wireless |
(815) 868 | Stephenson | Freeport | Verizon North Inc.-il (contel) | Landline |
(815) 869 | Putnam | Magnolia | Verizon North Inc.-il | Landline |
(815) 870 | Winnebago | Rockford | Usa Mobility Wireless, Inc. | Wireless |
(815) 871 | Winnebago | Rockford | United States Cellular Corp. - Illinois | Wireless |
(815) 872 | Bureau | Princeton | Verizon North Inc.-il | Landline |
(815) 873 | Winnebago | Cherry Valley | Verizon North Inc.-il | Landline |
(815) 874 | Winnebago | Cherry Valley | Verizon North Inc.-il | Landline |
(815) 875 | Bureau | Princeton | Verizon North Inc.-il | Landline |
(815) 876 | Bureau | Ohio | Verizon North Inc.-il | Landline |
(815) 877 | Winnebago | Loves Park | Ameritech Illinois | Landline |
(815) 878 | Bureau | Princeton | New Cingular Wireless Pcs, Llc - Il | Wireless |
(815) 879 | Bureau | Princeton | Verizon North Inc.-il | Landline |
(815) 880 | Mchenry | Woodstock | Xo Illinois, Inc. | Landline |
(815) 881 | Ogle | Oregon | Essex Telcom, Inc. | Landline |
(815) 882 | Putnam | Granville | Mcnabb Telephone Co. | Landline |
(815) 883 | La Salle | Oglesby | Ameritech Illinois | Landline |
(815) 884 | Mchenry | Harvard | Bandwidth.com Clec, Llc - Il | Landline |
(815) 885 | Boone | Belvidere | Verizon North Inc.-il | Landline |
(815) 886 | Will | Plainfield | Ameritech Illinois | Landline |
(815) 887 | Mchenry | Harvard | Teleport Communications Group - Chicago | Landline |
(815) 888 | Ogle | Rochelle | Level 3 Communications, Llc - Il | N/A |
(815) 889 | Iroquois | Milford | Verizon South Inc.-il (alltel) | Landline |
(815) 890 | Winnebago | Rockford | Aero Communications, Inc. - Il | Landline |
(815) 891 | Winnebago | Winnebago | Aero Communications, Inc. - Il | Landline |
(815) 892 | Will | Joliet | Essex Telcom, Inc. | Landline |
(815) 893 | Mchenry | Crystal Lake | Comcast Phone Of Illinois, Llc - Il | Landline |
(815) 894 | Bureau | Arlington | Verizon North Inc.-il | Landline |
(815) 895 | Kane | Maple Park | Verizon North Inc.-il (contel) | Landline |
(815) 896 | Winnebago | Rockton | Aero Communications, Inc. - Il | Landline |
(815) 897 | Whiteside | Lyndon | Sprint Communications Company, L.p. - Il | Landline |
(815) 898 | Jo Daviess | Hanover | Aero Communications, Inc. - Il | Landline |
(815) 899 | Dekalb | Sycamore | Verizon North Inc.-il (contel) | Landline |
(815) 900 | Lee | Amboy | Insight Phone Of Illinois, Llc - Il | N/A |
(815) 901 | Dekalb | Dekalb | Comcast Phone Of Illinois, Llc - Il | Landline |
(815) 902 | Whiteside | Lyndon | Sprint Communications Company, L.p. - Il | Landline |
(815) 903 | Mchenry | Mchenry | American Messaging (am), Inc. | Wireless |
(815) 904 | Winnebago | Rockford | New Cingular Wireless Pcs, Llc - Il | N/A |
(815) 905 | Will | Romeoville | Level 3 Communications, Llc - Il | Landline |
(815) 906 | Carroll | Mount Carroll | Sprint Communications Company, L.p. - Il | N/A |
(815) 907 | Kankakee | Manteno | Broadwing Communications, Llc - Il | Landline |
(815) 908 | Stephenson | Freeport | Sprint Communications Company, L.p. - Il | Wireless |
(815) 909 | Dekalb | Dekalb | Sprint Communications Company, L.p. - Il | Landline |
(815) 910 | La Salle | Mendota | Illinois Valley Cellular Rsa 2-i Partnership | Wireless |
(815) 912 | Boone | Belvidere | Aero Communications, Inc. - Il | Landline |
(815) 913 | Will | Joliet | Sprint Communications Company, L.p. - Il | Landline |
(815) 914 | Winnebago | Rockford | Sprint Spectrum L.p. | Wireless |
(815) 915 | Grundy | Coal City | Level 3 Communications, Llc - Il | Landline |
(815) 916 | Kendall | Newark | Nextel Communications, Inc. | Wireless |
(815) 917 | Ogle | Rochelle | Essex Telcom, Inc. | Landline |
(815) 918 | Iroquois | Clifton | Level 3 Communications, Llc - Il | Landline |
(815) 919 | Will | Joliet | T-mobile Usa, Inc. | Wireless |
(815) 920 | Livingston | Cornell | Sprint Communications Company, L.p. - Il | Landline |
(815) 921 | Winnebago | Rockford | Ameritech Illinois | Landline |
(815) 922 | Kankakee | Kankakee | Cellco Partnership Dba Verizon Wireless - Il | Wireless |
(815) 923 | Mchenry | Huntley | Ameritech Illinois | Landline |
(815) 924 | Whiteside | Prophetstown | Essex Telcom, Inc. | Landline |
(815) 925 | Putnam | Hennepin | Verizon North Inc.-il | Landline |
(815) 926 | Will | Wilmington | Broadwing Communications, Llc - Il | Landline |
(815) 927 | Will | Joliet | Broadwing Communications, Llc - Il | Landline |
(815) 928 | Kankakee | Bourbonnais | Ameritech Illinois | Landline |
(815) 929 | Kankakee | Bourbonnais | Ameritech Illinois | Landline |
(815) 930 | Jo Daviess | Elizabeth | Sprint Communications Company, L.p. - Il | Landline |
(815) 931 | Will | Joliet | New Cingular Wireless Pcs, Llc - Il | Wireless |
(815) 932 | Kankakee | Bonfield | Ameritech Illinois | Landline |
(815) 933 | Kankakee | Bonfield | Ameritech Illinois | Landline |
(815) 934 | Ford | Cabery | Verizon North Inc.-il | Landline |
(815) 935 | Kankakee | Bourbonnais | Ameritech Illinois | Landline |
(815) 936 | Kankakee | Bourbonnais | Ameritech Illinois | Landline |
(815) 937 | Kankakee | Aroma Park | Ameritech Illinois | Landline |
(815) 938 | Ogle | Baileyville | Verizon North Inc.-il (contel) | Landline |
(815) 939 | Kankakee | Bourbonnais | Ameritech Illinois | Landline |
(815) 940 | Grundy | Gardner | Level 3 Communications, Llc - Il | Landline |
(815) 941 | Grundy | Morris | Ameritech Illinois | Landline |
(815) 942 | Grundy | Morris | Ameritech Illinois | Landline |
(815) 943 | Mchenry | Harvard | Ameritech Illinois | Landline |
(815) 944 | Kankakee | Hopkins Park | Ameritech Illinois | Landline |
(815) 945 | Mclean | Chenoa | Verizon North Inc.-il | Landline |
(815) 946 | Lee | Dixon | Citizens Telecom Co Illinois-frontier Citizens -il | Landline |
(815) 947 | Stephenson | Kent | Verizon North Inc.-il (contel) | Landline |
(815) 948 | Henry | Annawan | Citizens Telecom Co Illinois-frontier Citizens -il | Landline |
(815) 949 | Kankakee | Buckingham | Verizon North Inc.-il | Landline |
(815) 951 | Will | Lockport | Essex Telcom, Inc. | Landline |
(815) 952 | Carroll | Lanark | Aero Communications, Inc. - Il | N/A |
(815) 953 | Kankakee | Bourbonnais | Cellco Partnership Dba Verizon Wireless - Il | Wireless |
(815) 954 | Kankakee | Bradley | Cellco Partnership Dba Verizon Wireless - Il | Wireless |
(815) 955 | Will | Joliet | Nextel Communications, Inc. | Wireless |
(815) 956 | Whiteside | Morrison | Sprint Communications Company, L.p. - Il | Landline |
(815) 957 | Winnebago | Rockton | Level 3 Communications, Llc - Il | Landline |
(815) 960 | Ogle | Leaf River | North County Communications Corp. - Ca | Landline |
(815) 961 | Winnebago | Rockford | Ameritech Illinois | Landline |
(815) 962 | Winnebago | Rockford | Ameritech Illinois | Landline |
(815) 963 | Winnebago | Rockford | Ameritech Illinois | Landline |
(815) 964 | Winnebago | Rockford | Ameritech Illinois | Landline |
(815) 965 | Winnebago | Rockford | Ameritech Illinois | Landline |
(815) 966 | Winnebago | Rockford | Ameritech Illinois | Landline |
(815) 967 | Winnebago | Rockford | Ameritech Illinois | Landline |
(815) 968 | Winnebago | Rockford | Ameritech Illinois | Landline |
(815) 969 | Winnebago | Rockford | Ameritech Illinois | Landline |
(815) 970 | Dekalb | Sycamore | Nextel Communications, Inc. | Wireless |
(815) 971 | Winnebago | Loves Park | Ameritech Illinois | Landline |
(815) 972 | Winnebago | Rockford | Ameritech Illinois | Landline |
(815) 973 | Lee | Dixon | United States Cellular Corp. - Illinois | Wireless |
(815) 974 | Henry | Annawan | Essex Telcom, Inc. | Landline |
(815) 975 | Boone | Belvidere | New Cingular Wireless Pcs, Llc - Il | Wireless |
(815) 977 | Winnebago | Rockford | Mci Worldcom Communications, Inc. - Il | Landline |
(815) 978 | Dekalb | Sandwich | Cellco Partnership Dba Verizon Wireless - Il | Wireless |
(815) 979 | Winnebago | Rockford | Cellco Partnership Dba Verizon Wireless - Il | Wireless |
(815) 980 | Winnebago | Rockford | Cellco Partnership Dba Verizon Wireless - Il | N/A |
(815) 981 | La Salle | Ottawa | Level 3 Communications, Llc - Il | Landline |
(815) 982 | Whiteside | Tampico | Essex Telcom, Inc. | Landline |
(815) 983 | Winnebago | Rockford | American Messaging (am), Inc. | Wireless |
(815) 984 | Vermilion | Hoopeston | Verizon South Inc.-il (alltel) | Landline |
(815) 985 | Winnebago | Rockford | Cellco Partnership Dba Verizon Wireless - Il | Wireless |
(815) 986 | Winnebago | Loves Park | Us Xchange Of Illinois Llc Dba Choice One Comm Il | Wireless |
(815) 987 | Winnebago | Rockford | Ameritech Illinois | Landline |
(815) 988 | Winnebago | Rockford | United States Cellular Corp. - Illinois | Wireless |
(815) 989 | Whiteside | Prophetstown | Sprint Communications Company, L.p. - Il | Landline |
(815) 990 | Stephenson | Freeport | Cellco Partnership Dba Verizon Wireless - Il | Wireless |
(815) 991 | Dekalb | Sycamore | Essex Telcom, Inc. | Landline |
(815) 992 | La Salle | Streator | Nextel Communications, Inc. | Wireless |
(815) 993 | La Salle | Oglesby | New Cingular Wireless Pcs, Llc - Il | N/A |
(815) 994 | Lee | Dixon | Nextel Communications, Inc. | Wireless |
(815) 995 | Boone | Belvidere | N/A | |
(815) 996 | Carroll | Savanna | Nextel Communications, Inc. | N/A |
(815) 997 | Winnebago | Rockford | Mcleodusa Telecommunications Services, Inc.- Il | Landline |
(815) 998 | Livingston | Odell | Verizon North Inc.-il | Landline |
(815) 999 | Will | Joliet | United States Cellular Corp. - Illinois | Landline |
The 815 area code lies within the Pacific Daylight Time Zone (or PDT)