Area
Code | Prefix | City/Switch Name
(Click for city search) | State/Prov.
Area Map | Telephone Company
Web link | Telco
Type | More
Info |
|---|
| 201 | 244 | DUMONT | New Jersey | VERIZON NEW JERSEY, INC. | RBOC | More |
| 202 | 244 | WSHNGTNZN1 | District of Columbia | VERIZON WASHINGTON DC, INC. | RBOC | More |
| 203 | 244 | RIDGEFIELD | Connecticut | CABLEVISION LIGHTPATH, INC. - CT | CLEC | More |
| 204 | 244 | POPLAR RIVER | Manitoba | MTS Inc. | IND. TELCO | More |
| 205 | 244 | BIRMINGHAM | Alabama | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 206 | 244 | SEATTLE | Washington | QWEST CORPORATION | RBOC | More |
| 207 | 244 | SOUTHWEHBR | Maine | CONSOLIDATED COMM OF NO. NEW ENGLAND-ME | RBOC | More |
| 208 | 244 | POCATELLO | Idaho | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - ID | WIRELESS PROV | More |
| 209 | 244 | STOCKTON | California | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 210 | 244 | SANANTONIO | Texas | SOUTHWESTERN BELL | RBOC | More |
| 212 | 244 | NWYRCYZN01 | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 213 | 244 | LSAN DA 01 | California | PACIFIC BELL | RBOC | More |
| 214 | 244 | GRANDPRARI | Texas | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 215 | 244 | PHPHSBZN41 | Pennsylvania | VERIZON PENNSYLVANIA, INC. | RBOC | More |
| 216 | 244 | CLEVELAND | Ohio | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 217 | 244 | CHAMPAURBN | Illinois | ILLINOIS BELL TEL CO | RBOC | More |
| 218 | 244 | COLERAINE | Minnesota | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN | | More |
| 219 | 244 | LAKE STA | Indiana | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IN | CLEC | More |
| 220 | 244 | DELAWARE | Ohio | AERIAL COMMUNICATIONS, INC. | WIRELESS PROV | More |
| 223 | 244 | LANCASTER | Pennsylvania | ONVOY, LLC - PA | | More |
| 224 | 244 | DESPLAINES | Illinois | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | WIRELESS PROV | More |
| 225 | 244 | CLINTON | Louisiana | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 226 | 244 | Wellesley | Ontario | Fibernetics Corporation | | More |
| 228 | 244 | OCEAN SPG | Mississippi | DELTACOM, INC. - MS | CLEC | More |
| 229 | 244 | VALDOSTA | Georgia | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 231 | 244 | BOYNE CITY | Michigan | CENTURYLINK COMMUNICATIONS, LLC | | More |
| 234 | 244 | CORTLAND | Ohio | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 239 | 244 | FORT MYERS | Florida | LEVEL 3 COMMUNICATIONS, LLC - FL | CLEC | More |
| 240 | 244 | WSNGTNZN16 | Maryland | STARPOWER COMMUNICATIONS, LLC - MD | CLEC | More |
| 248 | 244 | TROY | Michigan | MICHIGAN BELL TEL CO | RBOC | More |
| 250 | 244 | Nanaimo | British Columbia | Bell West Inc. | | More |
| 251 | 244 | PETERMAN | Alabama | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL | WIRELESS PROV | More |
| 252 | 244 | VANCEBORO | North Carolina | CAROLINA TEL AND TEL CO., LLC DBA CENTURYLINK | IND. TELCO | More |
| 253 | 244 | TUKWILA | Washington | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA | | More |
| 254 | 244 | OGLESBY | Texas | AT&T - LOCAL | CLEC | More |
| 256 | 244 | SCOTTSBORO | Alabama | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 260 | 244 | COLUMBIACY | Indiana | UNITED TEL. CO. OF INDIANA, INC. DBA CENTURYLINK | IND. TELCO | More |
| 262 | 244 | OCONOMOWOC | Wisconsin | US XCHANGE OF WISCONSIN LLC DBA CHOICE ONE COMM WI | CLEC | More |
| 267 | 244 | PHLDLPHZN2 | Pennsylvania | LEVEL 3 COMMUNICATIONS, LLC - PA | CLEC | More |
| 269 | 244 | THREERIVRS | Michigan | FRONTIER NORTH, INC. - MI | IND. TELCO | More |
| 270 | 244 | OWENSBORO | Kentucky | POWERTEL KENTUCKY LICENSES, INC. | | More |
| 272 | 244 | SUNBURY | Pennsylvania | D&E/OMNIPOINT WIREL JOINT VENT LP DBA PCS ONE | PCS | More |
| 276 | 244 | GRUNDY | Virginia | EAST KENTUCKY NETWRK, LLC DBA APPALACHIAN WIRELESS | WIRELESS PROV | More |
| 279 | 244 | SO PLACER | California | ONVOY, LLC - CA | | More |
| 281 | 244 | APOLLO | Texas | SOUTHWESTERN BELL | RBOC | More |
| 289 | 244 | Hamilton | Ontario | Rogers Communications Partnership (Wireless) | WIRELESS PROV | More |
| 301 | 244 | WSHNGTNZN3 | Maryland | PAETEC COMMUNICATIONS, INC. - MD | CLEC | More |
| 302 | 244 | WILMINGTON | Delaware | ONVOY, LLC - DE | | More |
| 303 | 244 | DENVER | Colorado | QWEST CORPORATION | RBOC | More |
| 304 | 244 | HNTNGTNZN1 | West Virginia | PEERLESS NETWORK OF WEST VIRGINIA, LLC - WV | | More |
| 305 | 244 | MIAMI | Florida | METROPCS, INC. | | More |
| 306 | 244 | SASKATOON | Saskatchewan | SaskTel | IND. TELCO | More |
| 307 | 244 | GREENRIVER | Wyoming | SILVER STAR TEL CO INC | IND. TELCO | More |
| 308 | 244 | KIMBALL CY | Wyoming | LEVEL 3 COMMUNICATIONS, LLC - NE | | More |
| 309 | 244 | DELAVAN | Illinois | ILLINOIS BELL TEL CO | RBOC | More |
| 310 | 244 | CULVERCITY | California | PACIFIC BELL | RBOC | More |
| 312 | 244 | CHICGOZN01 | Illinois | ILLINOIS BELL TEL CO | RBOC | More |
| 313 | 244 | DETROITZN5 | Michigan | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 314 | 244 | ST LOUIS | Missouri | SOUTHWESTERN BELL | RBOC | More |
| 315 | 244 | POTSDAM | New York | NEW CINGULAR WIRELESS PCS, LLC - DC | WIRELESS PROV | More |
| 316 | 244 | EL DORADO | Kansas | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 317 | 244 | INDIANAPLS | Indiana | INDIANA BELL TEL CO INC | RBOC | More |
| 318 | 244 | OAK RIDGE | Louisiana | CENTURYLINK OF LOUISIANA, LLC | IND. TELCO | More |
| 319 | 244 | ELY | Iowa | MCC TELEPHONY OF IOWA, LLC - IA | | More |
| 320 | 244 | GROVE CITY | Minnesota | LEVEL 3 COMMUNICATIONS, LLC - MN | | More |
| 321 | 244 | OVIEDO | Florida | PAETEC COMMUNICATIONS, INC. - FL | CLEC | More |
| 323 | 244 | LSAN DA 03 | California | LEVEL 3 COMMUNICATIONS, LLC - CA | CLEC | More |
| 325 | 244 | PUTNAM | Texas | VONAGE AMERICA LLC | | More |
| 330 | 244 | CANTON | Ohio | OHIO BELL TEL CO | RBOC | More |
| 331 | 244 | NAPERVILLE | Illinois | ONVOY, LLC | | More |
| 332 | 244 | NWYRCYZN01 | New York | ONVOY, LLC- NY | | More |
| 334 | 244 | MONTGOMERY | Alabama | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 336 | 244 | ELKIN | North Carolina | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 337 | 244 | LK CHARLES | Louisiana | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA | WIRELESS PROV | More |
| 339 | 244 | BRYANTVL | Massachusetts | LEVEL 3 COMMUNICATIONS, LLC - MA | CLEC | More |
| 340 | 244 | CHTAMSTTHS | Virgin Islands | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 341 | 244 | OKLD TRNID | California | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 346 | 244 | SATSUMA | Texas | METROPCS, INC. | | More |
| 347 | 244 | NWYRCYZN06 | New York | NEW CINGULAR WIRELESS PCS, LLC - DC | WIRELESS PROV | More |
| 352 | 244 | GAINESVL | Florida | DELTACOM, INC. - FL | CLEC | More |
| 360 | 244 | LONG BEACH | Washington | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 361 | 244 | C CHRISTI | Texas | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | WIRELESS PROV | More |
| 380 | 244 | WJEFFERSON | Ohio | BANDWIDTH.COM CLEC, LLC - OH | | More |
| 385 | 244 | OGDEN | Utah | BANDWIDTH.COM CLEC, LLC - UT | | More |
| 386 | 244 | POMONAPARK | Florida | TERRA NOVA TELECOM, INC. - FL | | More |
| 401 | 244 | WARWICK | Rhode Island | TELEPORT COMMUNICATIONS AMERICA, LLC - CA | CAP | More |
| 402 | 244 | NEWPORT | Nebraska | ROCK COUNTY TEL. CO. | IND. TELCO | More |
| 403 | 244 | CALGARY | Alberta | TELUS | IND. TELCO | More |
| 404 | 244 | ATLANTA | Georgia | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 405 | 244 | HINTON | Oklahoma | TOTAL TELECOMMUNICATIONS SERVICES, INC. | CAP | More |
| 406 | 244 | POTOMAC | Montana | BLACKFOOT TEL. COOP., INC. | IND. TELCO | More |
| 407 | 244 | ORLANDO | Florida | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 408 | 244 | SNJS WEST | California | PACIFIC BELL | RBOC | More |
| 409 | 244 | BAY CITY | Texas | TIME WARNER CBLE INFO SVC (TX) DBA TIME WARNER CBL | | More |
| 410 | 244 | BALTIMORE | Maryland | VERIZON MARYLAND, INC. | RBOC | More |
| 412 | 244 | PTTSBGZON4 | Pennsylvania | VERIZON PENNSYLVANIA, INC. | RBOC | More |
| 413 | 244 | SPRINGFLD | Massachusetts | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | WIRELESS PROV | More |
| 414 | 244 | MILWAUKZN1 | Wisconsin | WISCONSIN BELL INC | RBOC | More |
| 415 | 244 | SNFC CNTRL | California | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 416 | 244 | TORONTO | Ontario | Bell Canada | IND. TELCO | More |
| 417 | 244 | EFORTSCOTT | Kansas | LEVEL 3 COMMUNICATIONS, LLC - MO | CLEC | More |
| 418 | 244 | ST JUSTDEBR | Quebec | Sogetel Inc. | CAP | More |
| 419 | 244 | TOLEDO | Ohio | OHIO BELL TEL CO | RBOC | More |
| 423 | 244 | CLEVELAND | Tennessee | TELEPORT COMMUNICATIONS AMERICA, LLC - TN | | More |
| 424 | 244 | LONG BEACH | California | U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | | More |
| 425 | 244 | EVERETT | Washington | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 430 | 244 | JACKSONVL | Texas | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 432 | 244 | MARATHON | Texas | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 434 | 244 | CHARLOTSVL | Virginia | CENTRAL TEL. CO. OF VIRGINIA DBA CENTURYLINK | IND. TELCO | More |
| 435 | 244 | PRICE | Utah | ONVOY, LLC - UT | | More |
| 440 | 244 | LORAIN | Ohio | CENTURYTEL OF OHIO, INC. DBA CENTURYLINK | IND. TELCO | More |
| 442 | 244 | OCSD CRLS | California | TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB | | More |
| 443 | 244 | WESTMINSTR | Maryland | LEVEL 3 COMMUNICATIONS, LLC - MD | CLEC | More |
| 445 | 244 | MORRISVL | Pennsylvania | NEW CINGULAR WIRELESS PCS, LLC - DC | WIRELESS PROV | More |
| 447 | 244 | GEORGETOWN | Illinois | ONVOY, LLC | | More |
| 450 | 244 | VENISE EN QUEBEC | Quebec | Telebec Ltee. | IXC | More |
| 458 | 244 | MYRTLE CRK | Oregon | ONVOY, LLC - OR | | More |
| 463 | 244 | BARGERSVL | Indiana | ONVOY, LLC - IN | | More |
| 464 | 244 | MAYWOOD | Illinois | ONVOY SPECTRUM, LLC | | More |
| 469 | 244 | DALLAS | Texas | FOREMOST TELECOMMUNICATIONS CORPORATION - TX | | More |
| 470 | 244 | ATLANTA NE | Georgia | METROPCS, INC. | | More |
| 472 | 244 | SCOTTSHILL | North Carolina | SUNCOM DBA T-MOBILE USA | PCS | More |
| 475 | 244 | CHESHIRE | Connecticut | ONVOY, LLC - CT | | More |
| 478 | 244 | BYROMVILLE | Georgia | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA | WIRELESS PROV | More |
| 479 | 244 | EUREKA SPG | Arkansas | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AR | WIRELESS PROV | More |
| 480 | 244 | PHOENIX | Arizona | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ | WIRELESS PROV | More |
| 484 | 244 | ALLENTOWN | Pennsylvania | XO COMMUNICATIONS SERVICES, INC. - PA | CAP | More |
| 501 | 244 | LITTLEROCK | Arkansas | SOUTHWESTERN BELL | RBOC | More |
| 502 | 244 | LOUISVILLE | Kentucky | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 503 | 244 | PORTLAND | Oregon | QWEST CORPORATION | RBOC | More |
| 504 | 244 | NEWORLEANS | Louisiana | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 505 | 244 | ALBUQURQUE | New Mexico | QWEST CORPORATION | RBOC | More |
| 507 | 244 | ROCHESTER | Minnesota | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 508 | 244 | MILFORD | Massachusetts | TC SYSTEMS, INC. | CAP | More |
| 509 | 244 | SPOKANE | Washington | QWEST CORPORATION | RBOC | More |
| 510 | 244 | HAYWARD | California | BANDWIDTH.COM CLEC, LLC - CA | | More |
| 512 | 244 | AUSTIN | Texas | SOUTHWESTERN BELL | RBOC | More |
| 513 | 244 | CINCINNATI | Ohio | CINCINNATI BELL | IND. TELCO | More |
| 514 | 244 | MONTREAL | Quebec | Rogers Communications Partnership (Wireless) | WIRELESS PROV | More |
| 515 | 244 | DES MOINES | Iowa | QWEST CORPORATION | RBOC | More |
| 516 | 244 | NASSAUZN05 | New York | OMNIPOINT COMMUNICATIONS, INC. - NY | WIRELESS PROV | More |
| 517 | 244 | MASON | Michigan | MICHIGAN BELL TEL CO | RBOC | More |
| 518 | 244 | TROY | New York | TC SYSTEMS, INC. - NY | CAP | More |
| 519 | 244 | HESPELER | Ontario | Bell Canada | IND. TELCO | More |
| 520 | 244 | SIERRAVIST | Arizona | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 530 | 244 | REDDING | California | PACIFIC BELL | RBOC | More |
| 531 | 244 | PLATTSMTH | Nebraska | COMCAST IP PHONE, LLC | | More |
| 539 | 244 | OKMULGEE | Oklahoma | ONVOY, LLC - OK | | More |
| 540 | 244 | LURAY | Virginia | METROPCS, INC. | | More |
| 541 | 244 | GRANTSPASS | Oregon | ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM | CLEC | More |
| 551 | 244 | HACKENSACK | New Jersey | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ | WIRELESS PROV | More |
| 559 | 244 | FRESNO | California | PACIFIC BELL | RBOC | More |
| 561 | 244 | BOYNTONBCH | Florida | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - FL | CLEC | More |
| 562 | 244 | LONG BEACH | California | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 563 | 244 | CLINTON | Iowa | QWEST CORPORATION | RBOC | More |
| 564 | 244 | LONGVIEW | Washington | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 567 | 244 | NORWALK | Ohio | BANDWIDTH.COM CLEC, LLC - OH | | More |
| 570 | 244 | WILLIAMSPT | Pennsylvania | NEW CINGULAR WIRELESS PCS, LLC - DC | WIRELESS PROV | More |
| 571 | 244 | WSNGTNZN17 | Maryland | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WIRELESS PROV | More |
| 573 | 244 | VIBURNUM | Missouri | STEELVILLE TEL. EXCH., INC. | IND. TELCO | More |
| 574 | 244 | NO WEBSTER | Indiana | LEVEL 3 COMMUNICATIONS, LLC - IN | CLEC | More |
| 575 | 244 | ALBUQUERQUE | New Mexico | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NM | WIRELESS PROV | More |
| 579 | 244 | Joliette | Quebec | TELUS Quebec | | More |
| 580 | 244 | SMITHVILLE | Oklahoma | WINDSTREAM OKLAHOMA, INC. | IND. TELCO | More |
| 581 | 244 | Petite-Riviere-St-F | Quebec | Telecommunications Xittel Inc | | More |
| 582 | 244 | BOALSBURG | Pennsylvania | NEW CINGULAR WIRELESS PCS, LLC - DC | WIRELESS PROV | More |
| 585 | 244 | ROCHESTER | New York | FRONTIER TELEPHONE OF ROCHESTER, INC. | IND. TELCO | More |
| 586 | 244 | NEW HAVEN | Michigan | LEVEL 3 COMMUNICATIONS, LLC - MI | CLEC | More |
| 587 | 244 | High River | Alberta | TELUS | IND. TELCO | More |
| 601 | 244 | LUMBERTON | Mississippi | TELEPAK NETWORKS, INC. - MS | | More |
| 602 | 244 | PHOENIX | Arizona | QWEST CORPORATION | RBOC | More |
| 603 | 244 | RAYMOND | New Hampshire | COMCAST IP PHONE, LLC | | More |
| 604 | 244 | RICHMOND | British Columbia | TELUS | IND. TELCO | More |
| 605 | 244 | BISON | South Dakota | WEST RIVER COOPERATIVE TELEPHONE COMPANY | IND. TELCO | More |
| 606 | 244 | LOUISA | Kentucky | LEVEL 3 COMMUNICATIONS, LLC - KY | CLEC | More |
| 607 | 244 | NORWICH | New York | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY | WIRELESS PROV | More |
| 608 | 244 | MADISON | Wisconsin | WISCONSIN BELL INC | RBOC | More |
| 609 | 244 | | New Jersey | ONVOY, LLC - NJ | | More |
| 610 | 244 | COLLEGEVL | Pennsylvania | VERIZON PENNSYLVANIA, INC. | RBOC | More |
| 612 | 244 | TWINCITIES | Minnesota | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 613 | 244 | OTTAWA | Ontario | Bell Canada | IND. TELCO | More |
| 614 | 244 | COLUMBUS | Ohio | OHIO BELL TEL CO | RBOC | More |
| 615 | 244 | NASHVILLE | Tennessee | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 616 | 244 | BELDING | Michigan | LONG DISTANCE OF MICHIGAN, INC. DBA LDMI - MI | | More |
| 617 | 244 | NEWTON | Massachusetts | VERIZON NEW ENGLAND INC. | RBOC | More |
| 618 | 244 | MT VERNON | Illinois | ILLINOIS BELL TEL CO | RBOC | More |
| 619 | 244 | EL CAJON | California | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 620 | 244 | ERIE | Kansas | SOUTHWESTERN BELL | RBOC | More |
| 623 | 244 | PHOENIX | Arizona | ONVOY, LLC - AZ | | More |
| 626 | 244 | ARCADIA | California | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 628 | 244 | BELVEDERE | California | PEERLESS NETWORK OF CALIFORNIA, LLC - CA | | More |
| 629 | 244 | FRANKLIN | Tennessee | POWERTEL NASHVILLE LICENSES, INC. | WIRELESS PROV | More |
| 630 | 244 | WHEELING | Illinois | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 631 | 244 | SAYVILLE | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 636 | 244 | HARVESTER | Missouri | CHARTER FIBERLINK - MISSOURI, LLC - MO | | More |
| 641 | 244 | KLEMME | Iowa | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 646 | 244 | NEW YORK CITY ZONE | New York | OMNIPOINT COMMUNICATIONS, INC. - NY | WIRELESS PROV | More |
| 647 | 244 | Toronto | Ontario | Rogers Communications Partnership (Wireless) | WIRELESS PROV | More |
| 650 | 244 | SAN BRUNO | California | PACIFIC BELL | RBOC | More |
| 651 | 244 | STPZ 2 | Minnesota | QWEST CORPORATION | RBOC | More |
| 657 | 244 | HUNTITNBCH | California | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 659 | 244 | REFORM | Alabama | ONVOY, LLC - AL | | More |
| 660 | 244 | PURDIN | Missouri | GRAND RIVER MUTUAL TEL CO | IND. TELCO | More |
| 661 | 244 | LOS ANGELES - PAC W | California | ONVOY, LLC - CA | | More |
| 662 | 244 | COLUMBUS | Mississippi | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 667 | 244 | STILL POND | Maryland | CORE COMMUNICATIONS, INC.- MD | CLEC | More |
| 669 | 244 | SNJS WEST | California | BANDWIDTH.COM CLEC, LLC - CA | | More |
| 678 | 244 | ATLANTA | Georgia | BUSINESS TELECOM, INC. DBA BTI - GA | CLEC | More |
| 680 | 244 | SYRACUSE | New York | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY | CLEC | More |
| 681 | 244 | NEWTON | West Virginia | CENTURYLINK COMMUNICATIONS, LLC | | More |
| 682 | 244 | CLEBURNE | Texas | ONVOY, LLC - TX | | More |
| 689 | 244 | ORLANDO | Florida | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 701 | 244 | DUNSEITH | North Dakota | TURTLE MOUNTAIN COMMUN., INC. | IND. TELCO | More |
| 702 | 244 | LAS VEGAS | Nevada | CENTRAL TEL. CO. - NEVADA DBA CENTURYLINK | IND. TELCO | More |
| 703 | 244 | WASHINGTON ZONE 8 | Virginia | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA | WIRELESS PROV | More |
| 704 | 244 | CHARLOTTE | North Carolina | SUNCOM DBA T-MOBILE USA | PCS | More |
| 706 | 244 | TOCCOA | Georgia | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA | WIRELESS PROV | More |
| 707 | 244 | WALNUT CREEK | California | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA | CLEC | More |
| 708 | 244 | CHICAGO HEIGHTS | Illinois | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 709 | 244 | COMFORT COVE NEWSTE | Newfoundland | Aliant Telecom (NF) | IND. TELCO | More |
| 712 | 244 | SIOUX CITY | Iowa | LONG LINES METRO, INC. - IA | | More |
| 713 | 244 | HOUSTON CLAY | Texas | SOUTHWESTERN BELL | RBOC | More |
| 714 | 244 | ANAHEIM | California | TELEPORT COMMUNICATIONS AMERICA, LLC - CA | CLEC | More |
| 715 | 244 | DAIRYLAND | Wisconsin | CENTURYTEL NW WISCONSIN LLC DBA CENTURYLINK | IND. TELCO | More |
| 716 | 244 | ROCHESTER | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 717 | 244 | RED LION | Pennsylvania | VERIZON NORTH, INC. - PA | IND. TELCO | More |
| 718 | 244 | NYCZ 10 | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 719 | 244 | COLORDOSPG | Colorado | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | CLEC | More |
| 720 | 244 | DENVER | Colorado | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 724 | 244 | GREENSBURG | Pennsylvania | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | WIRELESS PROV | More |
| 725 | 244 | LAS VEGAS | Nevada | CENTRAL TEL. CO. - NEVADA DBA CENTURYLINK | IND. TELCO | More |
| 727 | 244 | CLEARWATER | Florida | METROPCS, INC. | | More |
| 730 | 244 | SESSER | Illinois | ONVOY SPECTRUM, LLC | | More |
| 731 | 244 | SELMER | Tennessee | TELNYX LLC | | More |
| 732 | 244 | TOMS RIVER | New Jersey | VERIZON NEW JERSEY, INC. | RBOC | More |
| 734 | 244 | DETROIT | Michigan | TELEPORT COMMUNICATIONS AMERICA, LLC - MI | | More |
| 737 | 244 | TAYLOR | Texas | BANDWIDTH.COM CLEC, LLC - TX | | More |
| 740 | 244 | COLUMBUS | Ohio | AERIAL COMMUNICATIONS, INC. | WIRELESS PROV | More |
| 743 | 244 | YANCEYVL | North Carolina | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC | WIRELESS PROV | More |
| 747 | 244 | NORTHRIDGE | California | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 754 | 244 | HOLLYWOOD | Florida | METROPCS, INC. | | More |
| 757 | 244 | NPNZ 1 | Virginia | VERIZON VIRGINIA, INC. | RBOC | More |
| 760 | 244 | HESPERIA | California | FRONTIER CALIFORNIA INC. | IND. TELCO | More |
| 762 | 244 | COMMERCE | Georgia | ETC COMMUNICATIONS, L.L.C. - GA | | More |
| 763 | 244 | CAMBRIDGE | Minnesota | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN | | More |
| 765 | 244 | PERU | Indiana | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC | | More |
| 769 | 244 | MEADVILLE | Mississippi | CELLULAR SOUTH, INC. | WIRELESS PROV | More |
| 770 | 244 | ATLANTA NORTHEAST | Georgia | AMERICAN MESSAGING SERVICES, LLC | | More |
| 772 | 244 | SEBASTIAN | Florida | METROPCS, INC. | | More |
| 773 | 244 | CHCZ 4 | Illinois | ILLINOIS BELL TEL CO | RBOC | More |
| 774 | 244 | FRAMINGHAM | Massachusetts | OMNIPOINT MIAMI E LICENSE, LLC | PCS | More |
| 775 | 244 | BATTLE MOUNTAIN | Nevada | ONVOY, LLC - NV | | More |
| 779 | 244 | MCHENRY | Illinois | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 780 | 244 | Edmonton | Alberta | Shaw Telecom Inc. | | More |
| 781 | 244 | WORCESTER | Massachusetts | CTC COMMUNICATIONS CORP. - MA | | More |
| 785 | 244 | HOME | Kansas | BLUE VALLEY TELE-COMMUNICATIONS, INC. | IND. TELCO | More |
| 786 | 244 | NORTH DADE | Florida | FRACTEL, LLC | | More |
| 787 | 244 | GUAYNABO | Puerto Rico | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 801 | 244 | SALT LAKE CITY | Utah | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 802 | 244 | WATERBURY | Vermont | CONSOLIDATED COMMUNICATIONS OF VERMONT COMPANY | RBOC | More |
| 803 | 244 | BAMBERG | South Carolina | DELTACOM, INC. - SC | CLEC | More |
| 804 | 244 | CHARLOTTESVILLE | Virginia | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WIRELESS PROV | More |
| 805 | 244 | LOS ANGELES - PAC W | California | LEVEL 3 COMMUNICATIONS, LLC - CA | CLEC | More |
| 806 | 244 | DALHART | Texas | XIT TELECOMMUNICATIONS & TECHNOLOGY, INC. - TX | CLEC | More |
| 808 | 244 | WAILUKU | Hawaii | HAWAIIAN TELCOM, INC. - HI | IND. TELCO | More |
| 810 | 244 | FLINT | Michigan | PHONE MICHIGAN - MI | CLEC | More |
| 812 | 244 | TERRE HAUTE | Indiana | FRONTIER NORTH, INC.. - IN | IND. TELCO | More |
| 813 | 244 | TAMPA | Florida | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL | WIRELESS PROV | More |
| 814 | 244 | JOHNSTOWN | Pennsylvania | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 815 | 244 | MOUNT CARROLL | Illinois | GALLATIN RIVER COMMUNICATIONS DBA CENTURYLINK | IND. TELCO | More |
| 816 | 244 | ST JOSEPH | Missouri | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 817 | 244 | FORT WORTH WESTLAND | Texas | SOUTHWESTERN BELL | RBOC | More |
| 818 | 244 | GLENDALE | California | PACIFIC BELL | RBOC | More |
| 819 | 244 | Trois-Rivieres | Quebec | Bell Mobility | WIRELESS PROV | More |
| 826 | 244 | STAFFORD | Virginia | ONVOY, LLC - VA | | More |
| 828 | 244 | HICKORY | North Carolina | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC | WIRELESS PROV | More |
| 830 | 244 | KOSCIUSKO | Texas | PEERLESS NETWORK OF TEXAS, LLC - TX | | More |
| 831 | 244 | SALINAS | California | BANDWIDTH.COM CLEC, LLC - CA | | More |
| 832 | 244 | HOUSTON | Texas | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 835 | 244 | PHPHSBZN30 | Pennsylvania | NEW CINGULAR WIRELESS PCS, LLC - DC | WIRELESS PROV | More |
| 838 | 244 | OAK HILL | New York | AT&T - LOCAL | CLEC | More |
| 839 | 244 | EDGEFIELD | South Carolina | TIME WARNER CBLE INFO SVC (SC) DBA TIME WARNER CBL | | More |
| 840 | 244 | DIAMONDBAR | California | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 843 | 244 | GREELEYVILLE | South Carolina | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | WIRELESS PROV | More |
| 845 | 244 | CLINTONDL | New York | BANDWIDTH.COM CLEC, LLC - NY | | More |
| 847 | 244 | WAUKEGAN | Illinois | ILLINOIS BELL TEL CO | RBOC | More |
| 848 | 244 | METUCHEN | New Jersey | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ | WIRELESS PROV | More |
| 850 | 244 | FORT WALTON BEACH | Florida | CENTURYLINK OF FLORIDA, INC. (CENTRAL) | IND. TELCO | More |
| 854 | 244 | FLORENCE | South Carolina | NUSO, LLC | | More |
| 856 | 244 | CAMDEN | New Jersey | TELEPORT COMMUNICATIONS AMERICA, LLC - NJ | CLEC | More |
| 857 | 244 | BOSTON | Massachusetts | BANDWIDTH.COM CLEC, LLC - MA | | More |
| 858 | 244 | SAN DIEGO | California | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA | CLEC | More |
| 859 | 244 | LEXINGTON MAIN | Kentucky | WINDSTREAM KENTUCKY EAST, INC. - LEXINGTON | | More |
| 860 | 244 | HARTFORD | Connecticut | SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT | IND. TELCO | More |
| 862 | 244 | DOVER | New Jersey | LEVEL 3 COMMUNICATIONS, LLC - NJ | CLEC | More |
| 863 | 244 | TAMPA | Florida | AERIAL COMMUNICATIONS, INC. | WIRELESS PROV | More |
| 864 | 244 | GREENVILLE | South Carolina | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 865 | 244 | KNOXVILLE | Tennessee | POWERTEL NASHVILLE LICENSES, INC. | WIRELESS PROV | More |
| 870 | 244 | WEST MEMPHIS | Arkansas | COMCAST IP PHONE, LLC | | More |
| 872 | 244 | CHICGOZN07 | Illinois | AT&T CORP. | | More |
| 878 | 244 | SLIPPERYRK | Pennsylvania | METROPCS, INC. | | More |
| 901 | 244 | MARTIN | Tennessee | POWERTEL MEMPHIS LICENSES, INC. | WIRELESS PROV | More |
| 902 | 244 | Halifax | Nova Scotia | Aliant Telecom (NS) | IND. TELCO | More |
| 903 | 244 | LONGVIEW | Texas | METROPCS, INC. | | More |
| 904 | 244 | JACKSONVILLE | Florida | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 905 | 244 | Oshawa | Ontario | Bell Mobility | WIRELESS PROV | More |
| 906 | 244 | CEDARVILLE | Michigan | TELNET WORLDWIDE, INC. | CLEC | More |
| 907 | 244 | ANCHORAGE | Alaska | GCI COMMUNICATION CORP. DBA GENERAL COMMUNICATION | PCS | More |
| 908 | 244 | TETERBORO | New Jersey | OMNIPOINT COMMUNICATIONS, INC. - NJ | WIRELESS PROV | More |
| 909 | 244 | QUAIL VALLEY | California | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 910 | 244 | FAYETTEVILLE RALEI | North Carolina | TIME WARNER CBL INFO SVC (NC) DBA TIME WARNER CBL | | More |
| 912 | 244 | VALDOSTA | Georgia | ONVOY, LLC - GA | | More |
| 913 | 244 | KANSAS CITY | Kansas | AERIAL COMMUNICATIONS, INC. | WIRELESS PROV | More |
| 914 | 244 | MOUNT KISCO | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 915 | 244 | CLINT | Texas | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 916 | 244 | SACRAMENTO | California | ONVOY, LLC - CA | | More |
| 917 | 244 | NEW YORK CITY ZONE | New York | NEW CINGULAR WIRELESS PCS, LLC - DC | WIRELESS PROV | More |
| 918 | 244 | VINITA | Oklahoma | UNITED STATES CELLULAR - OK | WIRELESS PROV | More |
| 919 | 244 | CARY | North Carolina | SUNCOM DBA T-MOBILE USA | PCS | More |
| 920 | 244 | OGDENSBURG | Wisconsin | MANAWA TEL. CO., INC. | IND. TELCO | More |
| 925 | 244 | BISHOP RANCH | California | PACIFIC BELL | RBOC | More |
| 928 | 244 | PHOENIX | Arizona | ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM | CLEC | More |
| 929 | 244 | NWYRCYZN10 | New York | LEVEL 3 COMMUNICATIONS, LLC - NY | CLEC | More |
| 930 | 244 | CENTRAL | Indiana | ONVOY SPECTRUM, LLC | | More |
| 931 | 244 | LAWRENCEBURG | Tennessee | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 934 | 244 | BAYPORT | New York | COMMIO, LLC | | More |
| 936 | 244 | NACOGDOCHS | Texas | AERIAL COMMUNICATIONS, INC. | WIRELESS PROV | More |
| 937 | 244 | SPRINGFIELD | Ohio | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 938 | 244 | GUNTERSVL | Alabama | ONVOY, LLC - AL | | More |
| 939 | 244 | BAYAMONNOR | Puerto Rico | PUERTO RICO TELCO DBA CLARO PUERTO RICO | WIRELESS PROV | More |
| 940 | 244 | JACKSBORO | Texas | WEB FIRE COMMUNICATIONS, INC. - TX | | More |
| 941 | 244 | VENICE | Florida | ONVOY, LLC - FL | | More |
| 943 | 244 | ATLANTA SO | Georgia | VONAGE AMERICA LLC | | More |
| 945 | 244 | GRANDPRARI | Texas | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 947 | 244 | ORTONVILLE | Michigan | ONVOY, LLCV - MI | | More |
| 949 | 244 | NEWPORT BEACH | California | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | WIRELESS PROV | More |
| 951 | 244 | SUN CITY | California | FRONTIER CALIFORNIA INC. | IND. TELCO | More |
| 952 | 244 | TWIN CITIES | Minnesota | AMERICAN MESSAGING SERVICES, LLC | | More |
| 954 | 244 | FORT LAUDERDALE | Florida | USA MOBILITY WIRELESS, INC. | WIRELESS PROV | More |
| 956 | 244 | HARLINGEN | Texas | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 959 | 244 | FARMINGTON | Connecticut | ONVOY, LLC - CT | | More |
| 970 | 244 | GRAND JUNCTION | Colorado | QWEST CORPORATION | RBOC | More |
| 971 | 244 | PORTALND | Oregon | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | CLEC | More |
| 972 | 244 | DALLAS | Texas | TELEPORT COMMUNICATIONS AMERICA, LLC - TX | CAP | More |
| 973 | 244 | CALDWELL | New Jersey | VERIZON NEW JERSEY, INC. | RBOC | More |
| 978 | 244 | LOWELL | Massachusetts | VERIZON NEW ENGLAND INC. | RBOC | More |
| 979 | 244 | BAY CITY | Texas | SOUTHWESTERN BELL | RBOC | More |
| 980 | 244 | CHARLOTTE | North Carolina | LEVEL 3 COMMUNICATIONS, LLC - NC | | More |
| 984 | 244 | DURHAM | North Carolina | BANDWIDTH.COM CLEC, LLC - NC | | More |
| 985 | 244 | NORCO | Louisiana | ONVOY, LLC - LA | | More |
| 986 | 244 | COERDALENE | Idaho | DISH WIRELESS, LLC | | More |
| 989 | 244 | MIDLAND | Michigan | PHONE MICHIGAN - MI | CLEC | More |
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