240 Area Code

Area code 240 is in Maryland covering Germantown , along with Accident, Accokeek and 310 towns and cities.

Area code 240 Phone Lookup

All searches are 100% confidential.

1,538,866

Total Number of Phone Numbers with +1-240

913,474

Total Number of Owners with +1-240

802

Total Number of carriers in the area code

314

Total Number of cities in the area code

75/25

% of Landline vs Wireless phone numbers

Cities covering area code 240

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Accident
Accokeek
Adamstown
Adelphi
Andrews Afb
Antietam
Aquasco
Ashton-sandy Spring
Aspen Hill
Baden
Bagtown
Bakersville
Ballenger Creek
Barnesville
Barrelville
Barton
Bartonsville
Beaver Creek
Bel Air
Beltsville
Benedict
Bensville
Berwyn Heights
Bethesda
Bier
Big Pool
Big Spring
Bladensburg
Bloomington
Boonsboro
Bowie
Bowling Green
Bowmans Addition
Braddock Heights
Brandywine
Breathedsville
Brentwood
Brock Hall
Brookeville
Brookmont
Brownsville
Brunswick
Bryans Road
Bryantown
Buckeystown
Burkittsville
Burtonsville
Cabin John
California
Calverton
Camp Springs
Capitol Heights
Carlos
Cavetown
Cearfoss
Cedarville
Charlotte Hall
Charlton
Cheverly
Chevy Chase
Chevy Chase Section Five
Chevy Chase Section Three
Chevy Chase View
Chevy Chase Village
Chewsville
Chillum
Clarksburg
Clarysville
Clear Spring
Clinton
Cloverly
Cobb Island
Colesville
College Park
Colmar Manor
Columbia
Coral Hills
Corriganville
Cottage City
Crellin
Cresaptown
Croom
Cumberland
Damascus
Danville
Dargan
Darnestown
Dawson
Deer Park
Derwood
Detmold
District Heights
Downsville
Dunkirk
Eagle Harbor
Eakles Mill
East Riverdale
Eckhart Mines
Edgemont
Edmonston
Ellerslie
Emmitsburg
Ernstville
Fairland
Fairmount Heights
Fairplay
Fairview
Fairwood
Finzel
Flintstone
Forest Glen
Forest Heights
Forestville
Fort Meade
Fort Ritchie
Fort Washington
Fountainhead-orchard Hills
Four Corners
Franklin
Frederick
Friendly
Friendship Heights Village
Friendsville
Frostburg
Fulton
Funkstown
Gaithersburg
Gapland
Garrett Park
Garretts Mill
Germantown
Gilmore
Glassmanor
Glen Echo
Glenarden
Glenmont
Glenn Dale
Golden Beach
Gorman
Grahamtown
Grantsville
Greenbelt
Greensburg
Hagerstown
Halfway
Hancock
Highfield-cascade
Highland
Hillandale
Hillcrest Heights
Hughesville
Hutton
Hyattsville
Indian Head
Indian Springs
Jefferson
Jennings
Jugtown
Keedysville
Kemp Mill
Kemps Mill
Kensington
Kettering
Kitzmiller
Klondike
Konterra
La Plata
La Vale
Lake Arbor
Landover
Landover Hills
Langley Park
Lanham
Largo
Laurel
Layhill
Laytonsville
Leisure World
Leitersburg
Leonardtown
Lexington Park
Libertytown
Linganore
Little Orleans
Loch Lynn Heights
Lonaconing
Luke
Mapleville
Marlboro Meadows
Marlboro Village
Marlow Heights
Marlton
Martin's Additions
Maryland City
Maugansville
Mccoole
Mechanicsville
Melwood
Mercersville
Middleburg
Middletown
Midland
Midlothian
Mitchellville
Monrovia
Montgomery Village
Morningside
Moscow
Mount Aetna
Mount Airy
Mount Briar
Mount Lena
Mount Rainier
Mount Savage
Mountain Lake Park
Myersville
National
National Harbor
New Carrollton
New Market
Nikep
North Beach
North Bethesda
North Brentwood
North Chevy Chase
North Kensington
North Laurel
North Potomac
Oakland
Ocean
Oldtown
Olney
Oxon Hill
Paramount-long Meadow
Pecktonville
Peppermill Village
Pinesburg
Piney Point
Pleasant Grove
Point Of Rocks
Pomfret
Pondsville
Poolesville
Port Tobacco Village
Potomac
Potomac Heights
Potomac Park
Queen Anne
Queenland
Rawlings
Redland
Reid
Ringgold
Riverdale Park
Robinwood
Rock Point
Rockville
Rohrersville
Rosaryville
Rosemont
Sabillasville
San Mar
Sandy Hook
Savage
Scaggsville
Seabrook
Seat Pleasant
Shady Side
Shaft
Sharpsburg
Silver Hill
Silver Spring
Smithsburg
Somerset
South Kensington
South Laurel
Spencerville
Spring Gap
Spring Ridge
Springdale
St. George Island
St. James
Suitland
Summerfield
Swanton
Takoma Park
Tall Timbers
Temple Hills
Thurmont
Tilghmanton
Travilah
Trego-rohrersville Station
University Park
Upper Marlboro
Urbana
Vale Summit
Waldorf
Walker Mill
Walkersville
Washington Grove
West Laurel
Westernport
Westphalia
Wheaton
White Oak
Williamsport
Wilson-conococheague
Woodland
Woodlawn
Woodmore
Woodsboro
Yarrowsburg
Zihlman

Montgomery
Main City Demographics

33.7 y.o.

Average Age

$185,941

Medium Home value

$73,965

Median Income

86,395

Total population

N/A

Crime Rate

Current Time

1:49 AM on Sep 23, 2021

The 240 area code lies within the Standard Time zone

Counties that Use Area Code 240

Garrett
Prince Georges
Frederick
Montgomery
Allegany
Harford
Charles
Washington
Saint Marys
Howard
Calvert
Anne Arundel
Queen Annes

Zip Codes that Use 240 Area Code

Want to Know more about area code 240?

Area code 240 is in Maryland created 21 June 1996 and was full in service from 01 June 1997 . As general purpose code 240 overlaps with 227, 301. It covers cities like Germantown in Montgomery County, Accident, Accokeek and 309 towns and cities.

Phone Number Prefixes inArea code 240

Prefix County City Carrier Type
(240) 201 Saint Marys Ridge Global Naps South, Inc. - Md Landline
(240) 205 Montgomery Derwood New Cingular Wireless Pcs, Llc - Dc Wireless
(240) 206 Prince Georges Bowie Xo Maryland, Llc Landline
(240) 207 Montgomery Clarksburg Cavalier East Llc - Md Landline
(240) 208 Charles Bel Alton Global Naps South, Inc. - Md Landline
(240) 209 Charles Indian Head Global Naps South, Inc. - Md Landline
(240) 210 Charles Waldorf New Cingular Wireless Pcs, Llc - Dc Wireless
(240) 212 Garrett Oakland Core Communications, Inc. - Md Landline
(240) 213 Charles Waldorf Global Naps South, Inc. - Md Landline
(240) 214 Saint Marys Mechanicsville Global Naps South, Inc. - Md Landline
(240) 215 Frederick Frederick Telcove Operations, Inc. - Md Landline
(240) 216 Charles Waldorf Nextel Communications, Inc. Wireless
(240) 217 Washington Hagerstown Omnipoint Communications Cap Operations, Llc Wireless
(240) 218 Charles Nanjemoy Global Naps South, Inc. - Md Landline
(240) 219 Charles Faulkner Global Naps South, Inc. - Md Landline
(240) 220 Montgomery Poolesville Global Naps South, Inc. - Md Landline
(240) 221 Montgomery Rockville Verizon Maryland, Inc. Landline
(240) 222 Charles Waldorf Cavalier Telephone Mid-atlantic. Llc - Md Landline
(240) 223 Montgomery Bethesda Allegiance Telecom, Inc. - Md Landline
(240) 224 Prince Georges Fort Washington Wireless
(240) 225 Frederick Frederick Core Communications, Inc. - Md Landline
(240) 228 Howard Laurel Verizon Maryland, Inc. Landline
(240) 229 Charles Waldorf Broadwing Communications. Llc - Md Landline
(240) 230 Charles Hughesville Global Crossing Local Services, Inc.-md Landline
(240) 231 Washington Hagerstown Core Communications, Inc. - Md Landline
(240) 232 Prince Georges Brentwood Broadwing Communications. Llc - Md Landline
(240) 233 Charles Faulkner Teleport Communications Group, Inc. - Dc Landline
(240) 234 Montgomery Clarksburg Wireless
(240) 235 Montgomery Bethesda Paetec Communications, Inc. - Md Landline
(240) 236 Frederick Brunswick Verizon Maryland, Inc. Landline
(240) 237 Saint Marys Callaway Teleport Communications Group, Inc. - Dc Landline
(240) 238 Montgomery Rockville Paetec Communications, Inc. - Md Landline
(240) 239 Saint Marys Leonardtown Core Communications, Inc. - Md Landline
(240) 241 Prince Georges Greenbelt Starpower Communications, Llc - Md Landline
(240) 242 Montgomery Bethesda Starpower Communications, Llc - Md Landline
(240) 243 Montgomery Gaithersburg Allegiance Telecom, Inc. - Md Landline
(240) 244 Prince Georges Andrews Air Force Base Starpower Communications, Llc - Md Landline
(240) 245 Prince Georges Bowie Starpower Communications, Llc - Md Landline
(240) 246 Montgomery Gaithersburg Starpower Communications, Llc - Md Landline
(240) 247 Montgomery Silver Spring Allegiance Telecom, Inc. - Md Landline
(240) 248 Saint Marys Ridge Global Naps South, Inc. - Md Landline
(240) 249 Saint Marys Mechanicsville Teleport Communications Group, Inc. - Dc Landline
(240) 250 Prince Georges Brandywine Global Naps South, Inc. - Md Landline
(240) 251 Washington Cascade Core Communications, Inc. - Md Landline
(240) 252 Montgomery Gaithersburg Level 3 Communications, Llc - Md Landline
(240) 253 Prince Georges Fort Washington Global Crossing Local Services, Inc.-md Landline
(240) 254 Charles Hughesville Teleport Communications Group, Inc. - Dc Landline
(240) 255 Montgomery Poolesville Global Naps South, Inc. - Md Landline
(240) 256 Saint Marys Leonardtown Teleport Communications Group, Inc. - Dc Landline
(240) 257 Charles Nanjemoy Teleport Communications Group, Inc. - Dc Landline
(240) 258 Saint Marys Ridge Teleport Communications Group, Inc. - Dc Landline
(240) 260 Prince Georges Brentwood Allegiance Telecom, Inc. - Md Landline
(240) 261 Anne Arundel Annapolis Global Naps South, Inc. - Md Landline
(240) 262 Montgomery Clarksburg Tidalwave Telephone Inc. Landline
(240) 263 Montgomery Clarksburg Tidalwave Telephone Inc. Landline
(240) 264 Montgomery Bethesda Verizon Maryland, Inc. Landline
(240) 265 Anne Arundel Lothian Tidalwave Telephone Inc. Landline
(240) 266 Prince Georges Bowie Global Naps South, Inc. - Md Landline
(240) 267 Anne Arundel Lothian Tidalwave Telephone Inc. Landline
(240) 268 Prince Georges Brentwood Allegiance Telecom, Inc. - Md Landline
(240) 269 Prince Georges Andrews Air Force Base Global Naps South, Inc. - Md Landline
(240) 270 Prince Georges Bowie Tidalwave Telephone Inc. Landline
(240) 271 Montgomery Silver Spring New Cingular Wireless Pcs, Llc - Dc Wireless
(240) 272 Prince Georges Bowie Tidalwave Telephone Inc. Landline
(240) 273 Prince Georges Brentwood Broadwing Communications. Llc - Md Landline
(240) 274 Montgomery Bethesda New Cingular Wireless Pcs, Llc - Dc Wireless
(240) 275 Garrett Grantsville Core Communications, Inc. - Md Landline
(240) 276 Montgomery Derwood Verizon Maryland, Inc. Landline
(240) 277 Montgomery Bethesda Sprint Spectrum L.p. Wireless
(240) 279 Charles Waldorf Core Communications, Inc. - Md Landline
(240) 280 Howard Elkridge Comcast Business Communications, Inc. - Md Landline
(240) 281 Montgomery Bethesda New Cingular Wireless Pcs, Llc - Dc Wireless
(240) 282 Saint Marys Mechanicsville Global Naps South, Inc. - Md Landline
(240) 283 Montgomery Bethesda Paetec Communications, Inc. - Md Landline
(240) 284 Allegany Frostburg Nationsline, Inc.-md Landline
(240) 285 Frederick Frederick Cavalier East Llc - Md Landline
(240) 286 Montgomery Bethesda Nextel Communications, Inc. Wireless
(240) 287 Washington Hancock Core Communications, Inc. - Md Landline
(240) 288 Frederick Thurmont Nationsline, Inc.-md Landline
(240) 289 Prince Georges Fort Washington Cavalier Telephone Mid-atlantic. Llc - Md Landline
(240) 290 Prince Georges Brentwood Allegiance Telecom, Inc. - Md Landline
(240) 291 Washington Hagerstown New Cingular Wireless Pcs, Llc - Dc Wireless
(240) 292 Montgomery Kensington Verizon Maryland, Inc. Landline
(240) 293 Montgomery Rockville Starpower Communications, Llc - Md Landline
(240) 294 Howard Laurel Xo Maryland, Llc Landline
(240) 295 Anne Arundel Laurel Cavalier Telephone Mid-atlantic. Llc - Md Landline
(240) 296 Prince Georges Brentwood Cavalier Telephone Mid-atlantic. Llc - Md Landline
(240) 297 Prince Georges Greenbelt Level 3 Communications, Llc - Md Landline
(240) 298 Saint Marys Leonardtown Cellco Partnership Dba Verizon Wireless - Md Wireless
(240) 299 Charles Waldorf Nextel Communications, Inc. Wireless
(240) 303 Prince Georges Andrews Air Force Base Cavalier Telephone Mid-atlantic. Llc - Md Landline
(240) 304 Prince Georges District Heights Nextel Communications, Inc. Wireless
(240) 305 Prince Georges Clinton Sprint Spectrum L.p. Wireless
(240) 306 Montgomery Gaithersburg Allegiance Telecom, Inc. - Md Landline
(240) 307 Frederick Emmitsburg At&t Local Landline
(240) 308 Montgomery Clarksburg New Cingular Wireless Pcs, Llc - Dc Wireless
(240) 310 Washington Hagerstown Uscoc Of Cumberland, Inc. Dba United States Cel Md Wireless
(240) 312 Prince Georges District Heights Cavalier Telephone Mid-atlantic. Llc - Md Landline
(240) 313 Washington Hagerstown Verizon Maryland, Inc. Landline
(240) 314 Montgomery Derwood Verizon Maryland, Inc. Landline
(240) 315 Frederick Frederick Verizon Maryland, Inc. Landline
(240) 316 Bethesda Telcove Operations, Inc. - Md N/A
(240) 317 Saint Marys Callaway Starpower Communications, Llc - Md Landline
(240) 318 Prince Georges Andrews Air Force Base Verizon Maryland, Inc. Landline
(240) 319 Columbia Cellco Partnership Dba Verizon Wireless - Md N/A
(240) 320 Charles Waldorf Cavalier East Llc - Md Landline
(240) 321 Garrett Oakland Uscoc Of Cumberland, Inc. Dba United States Cel Md Wireless
(240) 322 Allegany Westernport Core Communications, Inc. - Md Landline
(240) 323 Frederick Emmitsburg Core Communications, Inc. - Md Landline
(240) 324 Clarksville Ymax Communications Corp. - Md N/A
(240) 325 Montgomery Clarksburg Core Communications, Inc. - Md Landline
(240) 326 Anne Arundel Lothian Cavalier Telephone Mid-atlantic. Llc - Md Landline
(240) 327 Montgomery Gaithersburg Core Communications, Inc. - Md Landline
(240) 328 Montgomery Rockville Verizon Maryland, Inc. Landline
(240) 329 Washington Hagerstown Level 3 Communications, Llc - Md Landline
(240) 330 Cabin John Sprint Spectrum L.p. N/A
(240) 331 Montgomery Silver Spring Global Naps South, Inc. - Md Landline
(240) 332 Charles Faulkner Global Naps South, Inc. - Md Landline
(240) 333 Montgomery Bethesda Cavalier East Llc - Md Landline
(240) 334 Prince Georges Bowie Global Crossing Local Services, Inc.-md Landline
(240) 335 Prince Georges Bowie Cavalier Telephone Mid-atlantic. Llc - Md Landline
(240) 336 Montgomery Bethesda Core Communications, Inc. - Md Landline
(240) 337 Prince Georges District Heights Global Naps South, Inc. - Md Landline
(240) 338 Montgomery Silver Spring Cellco Partnership Dba Verizon Wireless - Md Wireless
(240) 339 Anne Arundel Lothian Cavalier East Llc - Md Landline
(240) 341 Adamstown Mci Worldcom Communications, Inc. - Md N/A
(240) 342 Montgomery Ashton Starpower Communications, Llc - Md Landline
(240) 344 Frederick Frederick New Cingular Wireless Pcs, Llc - Dc Wireless
(240) 345 Montgomery Sandy Spring Level 3 Communications, Llc - Md N/A
(240) 346 Charles Waldorf Sprint Spectrum L.p. Wireless
(240) 347 Hagerstown Bandwidth.com Clec, Llc - Md N/A
(240) 348 Prince Georges Andrews Air Force Base Level 3 Communications, Llc - Md Landline
(240) 349 Charles Bel Alton Global Crossing Local Services, Inc.-md Landline
(240) 350 Montgomery Bethesda Sprint Spectrum L.p. Wireless
(240) 351 Frederick Frederick Sprint Spectrum L.p. Wireless
(240) 352 Charles Bel Alton Global Naps South, Inc. - Md Landline
(240) 353 Prince Georges Laurel Sprint Spectrum L.p. Wireless
(240) 354 Montgomery Bethesda Sprint Spectrum L.p. Wireless
(240) 355 Prince Georges Laurel Sprint Spectrum L.p. Wireless
(240) 356 Frederick Frederick Level 3 Communications, Llc - Md Landline
(240) 357 Frederick Frederick Cellco Partnership Dba Verizon Wireless - Md N/A
(240) 358 Montgomery Clarksburg Global Naps South, Inc. - Md Landline
(240) 359 Charles Indian Head Global Naps South, Inc. - Md Landline
(240) 361 Montgomery Gaithersburg Cavalier Telephone Mid-atlantic. Llc - Md Landline
(240) 362 Allegany Cumberland Verizon Maryland, Inc. Landline
(240) 363 Montgomery Bethesda Global Naps South, Inc. - Md Landline
(240) 364 Montgomery Gaithersburg Cavalier East Llc - Md Landline
(240) 365 Montgomery Clarksburg Baltimore-washington Telephone Bwt Landline
(240) 366 Washington Williamsport At&t Local Landline
(240) 367 Frederick Frederick Nextel Communications, Inc. Wireless
(240) 368 Montgomery Rockville Global Naps South, Inc. - Md Landline
(240) 369 Frederick Mount Airy Core Communications, Inc. - Md Landline
(240) 370 Bethesda Sprint Spectrum L.p. N/A
(240) 371 Montgomery Rockville Global Naps South, Inc. - Md Landline
(240) 372 Montgomery Potomac Nextel Communications, Inc. Wireless
(240) 373 Anne Arundel Odenton Verizon Maryland, Inc. Landline
(240) 374 Anne Arundel Laurel Global Crossing Local Services, Inc.-md Landline
(240) 375 Prince Georges Bowie Nextel Communications, Inc. Wireless
(240) 376 Charles Hughesville Global Naps South, Inc. - Md Landline
(240) 377 Charles Indian Head Global Crossing Local Services, Inc.-md Landline
(240) 378 Allegany Cumberland Core Communications, Inc. - Md Landline
(240) 379 Frederick Frederick Verizon Maryland, Inc. Landline
(240) 380 Cabin John Cellco Partnership Dba Verizon Wireless - Md N/A
(240) 381 Prince Georges Upper Marlboro New Cingular Wireless Pcs, Llc - Dc Wireless
(240) 383 Montgomery Rockville New Cingular Wireless Pcs, Llc - Dc Wireless
(240) 384 Saint Marys Callaway Global Naps South, Inc. - Md Landline
(240) 385 Frederick Myersville Verizon Maryland, Inc. Landline
(240) 386 Montgomery Rockville Verizon Maryland, Inc. Landline
(240) 387 Montgomery Silver Spring Cavalier East Llc - Md Landline
(240) 388 Montgomery Gaithersburg Nextel Communications, Inc. Wireless
(240) 389 Montgomery Ashton Atx Telecommunications Services, Ltd Landline
(240) 390 Montgomery Ashton Cavalier Telephone Mid-atlantic. Llc - Md Landline
(240) 391 Prince Georges Greenbelt Global Crossing Local Services, Inc.-md Landline
(240) 392 Prince Georges District Heights Starpower Communications, Llc - Md Landline
(240) 393 Montgomery Silver Spring Cellco Partnership Dba Verizon Wireless - Md Wireless
(240) 394 Frederick Mount Airy New Cingular Wireless Pcs, Llc - Dc Wireless
(240) 395 Montgomery Bethesda Cavalier Telephone Mid-atlantic. Llc - Md Landline
(240) 396 Montgomery Bethesda Global Crossing Local Services, Inc.-md Landline
(240) 397 Cellco Partnership Dba Verizon Wireless - Md N/A
(240) 398 Montgomery Silver Spring Nextel Communications, Inc. Wireless
(240) 399 Montgomery Rockville Xo Maryland, Llc Landline
(240) 401 Montgomery Germantown New Cingular Wireless Pcs, Llc - Dc Wireless
(240) 403 Montgomery Rockville Cavalier Telephone Mid-atlantic. Llc - Md Landline
(240) 404 Montgomery Gaithersburg Xo Maryland, Llc Landline
(240) 405 Frederick Frederick Us Lec Of Maryland, Inc. Landline
(240) 407 Prince Georges Andrews Air Force Base Global Crossing Local Services, Inc.-md Landline
(240) 409 Frederick Frederick New Cingular Wireless Pcs, Llc - Dc Wireless
(240) 412 Charles Port Tobacco Sprint Spectrum L.p. Wireless
(240) 413 Prince Georges Brentwood Omnipoint Communications Cap Operations, Llc Wireless
(240) 414 Prince Georges Fort Washington Global Naps South, Inc. - Md Landline
(240) 415 Frederick Ymax Communications Corp. - Md N/A
(240) 416 Charles Waldorf New Cingular Wireless Pcs, Llc - Dc Wireless
(240) 417 Prince Georges District Heights Nextel Communications, Inc. Wireless
(240) 418 Prince Georges Laurel Sprint Spectrum L.p. Wireless
(240) 419 Waldorf Cellco Partnership Dba Verizon Wireless - Md N/A
(240) 420 Washington Hagerstown Verizon Maryland, Inc. Landline
(240) 421 Montgomery Rockville Omnipoint Communications Cap Operations, Llc Wireless
(240) 422 Frederick Frederick Omnipoint Communications Cap Operations, Llc Wireless
(240) 423 Montgomery Silver Spring Omnipoint Communications Cap Operations, Llc Wireless
(240) 424 Silver Spring Sprint Spectrum L.p. N/A
(240) 425 Montgomery Bethesda Dslnet Communications Va, Inc. - Md Landline
(240) 426 Montgomery Bethesda Sprint Spectrum L.p. Wireless
(240) 427 Charles Waldorf Xo Maryland, Llc Landline
(240) 429 Montgomery Silver Spring Cellco Partnership Dba Verizon Wireless - Md N/A
(240) 430 Montgomery Bethesda Cavalier Telephone Mid-atlantic. Llc - Md Landline
(240) 431 Saint Marys Callaway Sprint Spectrum L.p. Wireless
(240) 432 Prince Georges Laurel Sprint Spectrum L.p. Wireless
(240) 433 Montgomery Rockville Cavalier Telephone Mid-atlantic. Llc - Md Landline
(240) 434 Saint Marys Leonardtown Broadwing Communications. Llc - Md Landline
(240) 436 Frederick Ijamsville Telcove Operations, Inc. - Md Landline
(240) 437 Montgomery Ashton Xo Maryland, Llc Landline
(240) 439 Frederick Cellco Partnership Dba Verizon Wireless - Md N/A
(240) 440 Leap Wireless Intl, Inc. Dba Cricket Comm, Inc. N/A
(240) 441 Prince Georges Fort Washington Omnipoint Communications Cap Operations, Llc Wireless
(240) 442 Garrett Oakland Verizon Maryland, Inc. Landline
(240) 446 Frederick Frederick Cellco Partnership Dba Verizon Wireless - Md Wireless
(240) 447 Prince Georges Laurel New Cingular Wireless Pcs, Llc - Dc Wireless
(240) 449 Montgomery Gaithersburg New Cingular Wireless Pcs, Llc - Dc Wireless
(240) 450 Montgomery Silver Spring Cavalier Telephone Mid-atlantic. Llc - Md Landline
(240) 453 Montgomery Gaithersburg Verizon Maryland, Inc. Landline
(240) 454 Montgomery Gaithersburg Paetec Communications, Inc. - Md Wireless
(240) 455 Prince Georges District Heights Paetec Communications, Inc. - Md Landline
(240) 456 Howard Columbia Verizon Maryland, Inc. Landline
(240) 457 Frederick Cellco Partnership Dba Verizon Wireless - Md N/A
(240) 460 Montgomery Silver Spring New Cingular Wireless Pcs, Llc - Dc Wireless
(240) 461 Montgomery Silver Spring New Cingular Wireless Pcs, Llc - Dc Wireless
(240) 462 Prince Georges Andrews Air Force Base Sprint Spectrum L.p. Wireless
(240) 463 Montgomery Silver Spring New Cingular Wireless Pcs, Llc - Dc Wireless
(240) 464 Montgomery Chevy Chase Nextel Communications, Inc. Landline
(240) 465 Montgomery Bethesda Global Naps South, Inc. - Md Landline
(240) 466 Saint Marys Mechanicsville Global Naps South, Inc. - Md Landline
(240) 468 Silver Spring Sprint Spectrum L.p. N/A
(240) 469 Hagerstown Sprint Spectrum L.p. - Md N/A
(240) 471 Montgomery Rockville Global Crossing Local Services, Inc.-md Landline
(240) 472 Montgomery Silver Spring New Cingular Wireless Pcs, Llc - Dc Wireless
(240) 473 Prince Georges Greenbelt Cavalier Telephone Mid-atlantic. Llc - Md Landline
(240) 475 Montgomery Silver Spring New Cingular Wireless Pcs, Llc - Dc Wireless
(240) 476 Montgomery Silver Spring Omnipoint Communications Cap Operations, Llc Wireless
(240) 477 Montgomery Gaithersburg Lightwave Communications, Llc - Md Landline
(240) 478 Montgomery Silver Spring New Cingular Wireless Pcs, Llc - Dc Wireless
(240) 479 Oxon Hill Cellco Partnership Dba Verizon Wireless - Md N/A
(240) 481 Montgomery Silver Spring Omnipoint Communications Cap Operations, Llc Wireless
(240) 482 Montgomery Bethesda Us Lec Of Maryland, Inc. Landline
(240) 483 Montgomery Bethesda Comcast Business Communications, Inc. - Md Landline
(240) 485 Montgomery Silver Spring Us Lec Of Maryland, Inc. Landline
(240) 486 Prince Georges Bowie Omnipoint Communications Cap Operations, Llc Wireless
(240) 487 Prince Georges Brentwood Us Lec Of Maryland, Inc. Landline
(240) 489 Montgomery Poolesville Xo Maryland, Llc Landline
(240) 490 Frederick Middletown Omnipoint Communications Cap Operations, Llc Wireless
(240) 491 Montgomery Silver Spring Global Crossing Local Services, Inc.-md Wireless
(240) 492 Prince Georges District Heights Us Lec Of Maryland, Inc. Landline
(240) 493 Prince Georges Fort Washington Us Lec Of Maryland, Inc. Landline
(240) 494 Montgomery Silver Spring Cavalier East Llc - Md Landline
(240) 497 Montgomery Bethesda Verizon Maryland, Inc. Landline
(240) 498 Prince Georges Laurel Sprint Spectrum L.p. Wireless
(240) 499 Montgomery Rockville Us Lec Of Maryland, Inc. Landline
(240) 501 Montgomery Silver Spring Sprint Spectrum L.p. Wireless
(240) 505 Montgomery Silver Spring Omnipoint Communications Cap Operations, Llc Wireless
(240) 506 Montgomery Rockville New Cingular Wireless Pcs, Llc - Dc Wireless
(240) 507 Cabin John Cellco Partnership Dba Verizon Wireless - Md N/A
(240) 508 Prince Georges District Heights Nextel Communications, Inc. Wireless
(240) 509 Crofton At&t Local N/A
(240) 510 Anne Arundel Lothian Xo Maryland, Llc Landline
(240) 512 Prince Georges College Park Core Communications, Inc. - Md N/A
(240) 514 Montgomery Bethesda Us Lec Of Maryland, Inc. Landline
(240) 515 Montgomery Bethesda New Cingular Wireless Pcs, Llc - Dc Wireless
(240) 516 Montgomery Rockville Us Lec Of Maryland, Inc. Landline
(240) 520 Washington Hagerstown Sprint Spectrum L.p. - Md N/A
(240) 522 Allegany Cumberland Sprint Spectrum L.p. - Md Wireless
(240) 523 Charles Bel Alton Xo Maryland, Llc Landline
(240) 524 Anne Arundel Laurel Global Naps South, Inc. - Md Landline
(240) 525 Anne Arundel Lothian Global Naps South, Inc. - Md Landline
(240) 526 Saint Marys Leonardtown Global Naps South, Inc. - Md Landline
(240) 527 Washington Hagerstown Verizon Maryland, Inc. Landline
(240) 528 Charles Hughesville Broadwing Communications. Llc - Md Landline
(240) 529 Frederick Frederick Verizon Maryland, Inc. Landline
(240) 533 Prince Georges Brentwood Teleport Communications Group, Inc. - Dc Landline
(240) 535 Calvert Prince Frederick New Cingular Wireless Pcs, Llc - Dc Wireless
(240) 536 Montgomery Ashton Global Naps South, Inc. - Md Landline
(240) 538 Saint Marys Leonardtown Xo Maryland, Llc Landline
(240) 539 Prince Georges Brentwood Global Naps South, Inc. - Md Landline
(240) 540 Leap Wireless Intl, Inc. Dba Cricket Comm, Inc. N/A
(240) 542 Prince Georges Greenbelt Us Lec Of Maryland, Inc. Landline
(240) 543 Montgomery Bethesda Sprint Spectrum L.p. N/A
(240) 544 Prince Georges Bowie Us Lec Of Maryland, Inc. Landline
(240) 545 Anne Arundel Lothian Us Lec Of Maryland, Inc. Landline
(240) 546 Prince Georges Andrews Air Force Base Us Lec Of Maryland, Inc. Landline
(240) 547 Anne Arundel Laurel Level 3 Communications, Llc - Md Landline
(240) 548 Prince Georges Bowie Allegiance Telecom, Inc. - Md Landline
(240) 553 Prince Georges Greenbelt Allegiance Telecom, Inc. - Md Landline
(240) 554 Anne Arundel Laurel Allegiance Telecom, Inc. - Md Landline
(240) 556 Prince Georges Bowie Paetec Communications, Inc. - Md Landline
(240) 558 Montgomery Rockville Cavalier Telephone Mid-atlantic. Llc - Md Landline
(240) 559 Montgomery Ashton Allegiance Telecom, Inc. - Md Landline
(240) 560 Montgomery Rockville Xo Maryland, Llc Landline
(240) 561 Leonardtown Cellco Partnership Dba Verizon Wireless - Md N/A
(240) 565 Anne Arundel Laurel Omnipoint Communications Cap Operations, Llc Wireless
(240) 566 Frederick Frederick Verizon Maryland, Inc. Landline
(240) 567 Montgomery Rockville Verizon Maryland, Inc. N/A
(240) 568 Howard Columbia Verizon Maryland, Inc. Landline
(240) 573 Anne Arundel Lothian Global Crossing Local Services, Inc.-md Landline
(240) 575 Frederick Frederick Level 3 Communications, Llc - Md Landline
(240) 577 Saint Marys Leonardtown Cellco Partnership Dba Verizon Wireless - Md N/A
(240) 580 Allegany Cumberland Nextel Communications, Inc. Wireless
(240) 581 Anne Arundel Laurel Paetec Communications, Inc. - Dc Landline
(240) 582 Prince Georges College Park Verizon Maryland, Inc. Landline
(240) 586 Frederick Frederick Verizon Maryland, Inc. N/A
(240) 593 Howard Laurel Omnipoint Communications Cap Operations, Llc Wireless
(240) 595 Montgomery Silver Spring Cellco Partnership Dba Verizon Wireless - Md N/A
(240) 597 Montgomery Gaithersburg Global Naps South, Inc. - Md Landline
(240) 599 Montgomery Rockville Broadwing Communications. Llc - Md Landline
(240) 600 Frederick Frederick N/A
(240) 601 Montgomery Bethesda Sprint Spectrum L.p. Wireless
(240) 602 Prince Georges Laurel Sprint Spectrum L.p. Wireless
(240) 603 Prince Georges Laurel Sprint Spectrum L.p. Wireless
(240) 604 Prince Georges Hyattsville Sprint Spectrum L.p. Wireless
(240) 605 Montgomery Bethesda Sprint Spectrum L.p. Wireless
(240) 606 Prince Georges Hyattsville Sprint Spectrum L.p. Wireless
(240) 607 Charles Waldorf Global Crossing Local Services, Inc.-md Landline
(240) 616 Howard Laurel Mci Worldcom Communications, Inc. - Md Landline
(240) 619 Prince Georges Andrews Air Force Base Mci Worldcom Communications, Inc. - Md Landline
(240) 620 Montgomery Rockville Mci Worldcom Communications, Inc. - Md Landline
(240) 621 Montgomery Rockville Mci Worldcom Communications, Inc. - Md Landline
(240) 624 Prince Georges College Park Verizon Maryland, Inc. Landline
(240) 625 Washington Hagerstown Nextel Communications, Inc. Landline
(240) 626 Frederick Frederick Sprint Spectrum L.p. Wireless
(240) 627 Montgomery Bethesda Global Crossing Local Services, Inc.-md Landline
(240) 629 Frederick Frederick Verizon Maryland, Inc. Landline
(240) 631 Montgomery Derwood Verizon Maryland, Inc. Landline
(240) 632 Montgomery Derwood Verizon Maryland, Inc. Landline
(240) 638 Montgomery Silver Spring Broadwing Communications. Llc - Md Landline
(240) 641 Montgomery Rockville Tidalwave Telephone Inc. Landline
(240) 642 Montgomery Rockville Tidalwave Telephone Inc. Landline
(240) 643 Montgomery Silver Spring Omnipoint Communications Cap Operations, Llc Wireless
(240) 644 Montgomery Bethesda Xo Maryland, Llc Landline
(240) 645 Montgomery Silver Spring Xo Maryland, Llc Landline
(240) 646 Prince Georges Laurel Cavalier East Llc - Md Landline
(240) 652 Saint Marys Mechanicsville Xo Maryland, Llc Landline
(240) 654 Montgomery Gaithersburg New Cingular Wireless Pcs, Llc - Dc N/A
(240) 662 Montgomery Silver Spring Verizon Maryland, Inc. Landline
(240) 667 Prince Georges Brentwood Global Crossing Local Services, Inc.-md Landline
(240) 668 Montgomery Clarksburg Starpower Communications, Llc - Md Landline
(240) 669 Montgomery Bethesda Sbc Long Distance, Llc Dba At&t Long Distance - Md Landline
(240) 671 Montgomery Bethesda Sbc Long Distance, Llc Dba At&t Long Distance - Md Landline
(240) 672 Montgomery Rockville Sbc Long Distance, Llc Dba At&t Long Distance - Md Landline
(240) 674 Frederick Frederick Nextel Communications, Inc. Wireless
(240) 675 Frederick Myersville New Cingular Wireless Pcs, Llc - Dc Wireless
(240) 676 Montgomery Silver Spring Cellco Partnership Dba Verizon Wireless - Md Wireless
(240) 678 Montgomery Silver Spring Cellco Partnership Dba Verizon Wireless - Md Wireless
(240) 681 Prince Georges Brandywine Atx Telecommunications Services, Ltd Landline
(240) 682 Charles Waldorf Starpower Communications, Llc - Md Landline
(240) 683 Montgomery Derwood Verizon Maryland, Inc. Landline
(240) 684 Prince Georges College Park Verizon Maryland, Inc. Landline
(240) 685 Prince Georges Brandywine Global Crossing Local Services, Inc.-md Landline
(240) 686 Montgomery Gaithersburg Verizon Maryland, Inc. Landline
(240) 687 Montgomery Kensington Cellco Partnership Dba Verizon Wireless - Md Wireless
(240) 688 Montgomery Silver Spring Cellco Partnership Dba Verizon Wireless - Md N/A
(240) 691 Prince Georges District Heights Global Crossing Local Services, Inc.-md Landline
(240) 694 Montgomery Bethesda Verizon Maryland, Inc. Landline
(240) 695 Prince Georges Suitland Verizon Maryland, Inc. Landline
(240) 696 Prince Georges Brentwood Level 3 Communications, Llc - Md Landline
(240) 699 Frederick Frederick Verizon Maryland, Inc. Landline
(240) 715 Montgomery Rockville Global Crossing Local Services, Inc.-md Landline
(240) 718 Saint Marys Callaway Xo Maryland, Llc Landline
(240) 720 Montgomery Gaithersburg Global Crossing Local Services, Inc.-md Landline
(240) 722 Montgomery Ashton Global Crossing Local Services, Inc.-md Landline
(240) 723 Montgomery Silver Spring Cellco Partnership Dba Verizon Wireless - Md Landline
(240) 724 Prince Georges Fort Washington Cavalier East Llc - Md Landline
(240) 725 Saint Marys California Verizon Maryland, Inc. Landline
(240) 727 Allegany Cumberland New Cingular Wireless Pcs, Llc - Dc Wireless
(240) 731 Montgomery Rockville New Cingular Wireless Pcs, Llc - Dc Wireless
(240) 737 Prince Georges Brentwood Cavalier East Llc - Md Landline
(240) 743 Montgomery Bethesda New Cingular Wireless Pcs, Llc - Dc N/A
(240) 744 Montgomery Chevy Chase Broadwing Communications. Llc - Md Landline
(240) 745 Montgomery Clarksburg Xo Maryland, Llc Landline
(240) 747 Montgomery Bethesda Cavalier East Llc - Md Landline
(240) 750 Montgomery Gaithersburg New Cingular Wireless Pcs, Llc - Dc Wireless
(240) 751 Montgomery Gaithersburg Telcove Operations, Inc. - Md Landline
(240) 752 Montgomery Chevy Chase Telcove Operations, Inc. - Md Landline
(240) 753 Montgomery Rockville Telcove Operations, Inc. - Md Landline
(240) 755 Howard Laurel Comcast Phone Of Northern Maryland, Inc. - Md Landline
(240) 757 Prince Georges Greenbelt Global Naps South, Inc. - Md Landline
(240) 764 Prince Georges Brentwood Xo Maryland, Llc Landline
(240) 765 Prince Georges District Heights Xo Maryland, Llc Landline
(240) 766 Prince Georges Fort Washington Xo Maryland, Llc Landline
(240) 767 Prince Georges District Heights Cavalier East Llc - Md Landline
(240) 770 Prince Georges Brentwood Comcast Phone Of Northern Maryland, Inc. - Md Landline
(240) 773 Montgomery Rockville Verizon Maryland, Inc. Landline
(240) 776 Charles Bel Alton Broadwing Communications. Llc - Md Landline
(240) 777 Montgomery Derwood Verizon Maryland, Inc. Landline
(240) 778 Montgomery Rockville Xo Maryland, Llc Landline
(240) 779 Montgomery Ashton Cavalier East Llc - Md Landline
(240) 780 Montgomery Gaithersburg Broadwing Communications. Llc - Md Landline
(240) 782 Montgomery Clarksburg Global Crossing Local Services, Inc.-md Landline
(240) 783 Montgomery Bethesda Mte, Inc. Dba Mte Paging Network Wireless
(240) 784 Frederick Myersville Omnipoint Communications Cap Operations, Llc Wireless
(240) 786 Anne Arundel Laurel Broadwing Communications. Llc - Md Landline
(240) 787 Prince Georges Brandywine Broadwing Communications. Llc - Md Landline
(240) 788 Prince Georges Brentwood Broadwing Communications. Llc - Md Landline
(240) 790 Prince Georges Brentwood Broadwing Communications. Llc - Md Landline
(240) 793 Montgomery Gaithersburg Nextel Communications, Inc. Wireless
(240) 794 Saint Marys Callaway Broadwing Communications. Llc - Md Landline
(240) 804 Charles Faulkner Xo Maryland, Llc Landline
(240) 812 Montgomery Poolesville Global Crossing Local Services, Inc.-md Landline
(240) 813 Montgomery Gaithersburg Atx Telecommunications Services, Ltd Landline
(240) 818 Washington Cascade Verizon Maryland, Inc. Landline
(240) 821 Montgomery Silver Spring Lightwave Communications, Llc - Md Landline
(240) 823 Prince Georges Brandywine Xo Maryland, Llc Landline
(240) 825 Montgomery Rockville N/A
(240) 826 Montgomery Rockville Verizon Maryland, Inc. N/A
(240) 832 Montgomery Bethesda Nextel Communications, Inc. Wireless
(240) 833 Montgomery Bethesda Xo Maryland, Llc Landline
(240) 835 Montgomery Rockville Arbros Communications Licensing Company, N.e. - Md Landline
(240) 837 Charles Hughesville Xo Maryland, Llc Landline
(240) 838 Prince Georges District Heights Omnipoint Communications Cap Operations, Llc Wireless
(240) 839 Prince Georges Hyattsville Cellco Partnership Dba Verizon Wireless - Md N/A
(240) 841 Anne Arundel Laurel Allegiance Telecom, Inc. - Md Landline
(240) 842 Prince Georges Bowie Allegiance Telecom, Inc. - Md Landline
(240) 843 Prince Georges Hyattsville Allegiance Telecom, Inc. - Md Landline
(240) 844 Saint Marys Ridge Xo Maryland, Llc Landline
(240) 845 Prince Georges Greenbelt Xo Maryland, Llc Landline
(240) 846 Prince Georges Andrews Air Force Base Xo Maryland, Llc Landline
(240) 848 Montgomery Gaithersburg Sbc Long Distance, Llc Dba At&t Long Distance - Md Landline
(240) 855 Montgomery Bethesda Sprint Spectrum L.p. N/A
(240) 857 Prince Georges Andrews Air Force Base Broadwing Communications. Llc - Md Landline
(240) 863 Prince Georges Upper Marlboro Tw Telecom Of Maryland Llc - Md Landline
(240) 864 Prince Georges College Park Cavalier East Llc - Md Landline
(240) 865 Howard Elkridge Level 3 Communications, Llc - Md Landline
(240) 868 Montgomery Rockville Cavalier East Llc - Md Landline
(240) 876 Montgomery Gaithersburg Nextel Communications, Inc. Wireless
(240) 880 Prince Georges Brentwood Broadwing Communications. Llc - Md Landline
(240) 882 Prince Georges District Heights Nextel Communications, Inc. Wireless
(240) 883 Montgomery Ashton Broadwing Communications. Llc - Md Landline
(240) 888 Montgomery Rockville New Cingular Wireless Pcs, Llc - Dc Wireless
(240) 892 Anne Arundel Lothian Broadwing Communications. Llc - Md Landline
(240) 893 Montgomery Silver Spring New Cingular Wireless Pcs, Llc - Dc Wireless
(240) 895 Saint Marys Great Mills Verizon Maryland, Inc. Landline
(240) 897 Prince Georges Brentwood Broadwing Communications. Llc - Md Landline
(240) 898 Prince Georges Hyattsville Broadwing Communications. Llc - Md Landline
(240) 899 Montgomery Bethesda Omnipoint Communications Cap Operations, Llc Wireless
(240) 912 Montgomery Gaithersburg Us Lec Of Maryland, Inc. Landline
(240) 920 Allegany Cumberland Level 3 Communications, Llc - Md Landline
(240) 925 Saint Marys Leonardtown Cellco Partnership Dba Verizon Wireless - Md Wireless
(240) 929 Prince Georges Bowie Cavalier East Llc - Md Landline
(240) 938 Montgomery Ashton Omnipoint Communications Cap Operations, Llc Wireless
(240) 949 Prince Georges Andrews Air Force Base Cavalier East Llc - Md Landline
(240) 964 Cumberland Verizon Maryland, Inc. N/A
(240) 965 Prince Georges Greenbelt Paetec Communications, Inc. - Md Landline
(240) 976 Montgomery Damascus N/A
(240) 979 Allegany Cumberland Level 3 Communications, Llc - Md Landline
(240) 986 Charles Nanjemoy Xo Maryland, Llc Landline
(240) 988 Prince Georges Laurel Sprint Spectrum L.p. Wireless
(240) 993 Charles Indian Head Xo Maryland, Llc Landline
(240) 994 Montgomery Rockville Cellco Partnership Dba Verizon Wireless - Md Wireless
(240) 997 Montgomery Silver Spring Cellco Partnership Dba Verizon Wireless - Md Wireless