Area
Code | Prefix | City/Switch Name
(Click for city search) | State/Prov.
Area Map | Telephone Company
Web link | Telco
Type | More
Info |
|---|
| 201 | 424 | JERSEYCITY | New Jersey | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ | WIRELESS PROV | More |
| 202 | 424 | WSHNGTNZN1 | District of Columbia | VERIZON WASHINGTON DC, INC. | RBOC | More |
| 203 | 424 | DANBURY | Connecticut | METROPCS, INC. | | More |
| 204 | 424 | LA BROQUERIE | Manitoba | MTS Inc. | IND. TELCO | More |
| 205 | 424 | BESSEMER | Alabama | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 206 | 424 | SEATTLE | Washington | ONVOY, LLC - WA | | More |
| 207 | 424 | PORTLAND | Maine | LEVEL 3 COMMUNICATIONS, LLC - ME | | More |
| 208 | 424 | BOISE | Idaho | QWEST CORPORATION | RBOC | More |
| 209 | 424 | MODESTO | California | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | WIRELESS PROV | More |
| 210 | 424 | SANANTONIO | Texas | CAPROCK TELECOMMUNICATIONS CORP. - TX | CLEC | More |
| 212 | 424 | NWYRCYZN01 | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 213 | 424 | LOS ANGELES: DA 01 | California | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | WIRELESS PROV | More |
| 214 | 424 | DALLAS | Texas | SOUTHWESTERN BELL | RBOC | More |
| 215 | 424 | PHLDLPHZN3 | Pennsylvania | VERIZON PENNSYLVANIA, INC. | RBOC | More |
| 216 | 424 | CLEVELAND | Ohio | ONVOY, LLC - OH | | More |
| 217 | 424 | DECATUR | Illinois | ILLINOIS BELL TEL CO | RBOC | More |
| 218 | 424 | MALUNG | Minnesota | WIKSTROM TEL. CO., INC. | IND. TELCO | More |
| 219 | 424 | RENSSELAER | Indiana | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN | WIRELESS PROV | More |
| 224 | 424 | LIBERTYVL | Illinois | LOCAL ACCESS LLC - IL | | More |
| 225 | 424 | BATONROUGE | Louisiana | TELEPAK NETWORKS, INC. - LA | | More |
| 226 | 424 | Owen Sound | Ontario | Bragg Communications Inc. | CLEC | More |
| 228 | 424 | BILOXI | Mississippi | METROPCS, INC. | | More |
| 229 | 424 | FITZGERALD | Georgia | WINDSTREAM GEORGIA COMMUNICATIONS CORP. | IND. TELCO | More |
| 231 | 424 | CARR | Michigan | ACD TELECOM, INC. - MI | | More |
| 239 | 424 | NCAPECORAL | Florida | CENTURYLINK OF FLORIDA, INC. (UNITED) | IND. TELCO | More |
| 240 | 424 | WSHNGTNZN3 | Maryland | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WIRELESS PROV | More |
| 248 | 424 | SOUTHFIELD | Michigan | MICHIGAN BELL TEL CO | RBOC | More |
| 250 | 424 | YAHK | British Columbia | TELUS | IND. TELCO | More |
| 251 | 424 | FOLEY | Alabama | SOUTHERN COMMUNICATIONS SERVICES, INC. | WIRELESS PROV | More |
| 252 | 424 | AURORA | North Carolina | BANDWIDTH.COM CLEC, LLC - NC | | More |
| 254 | 424 | WACO | Texas | TELEPORT COMMUNICATIONS AMERICA, LLC - TX | CAP | More |
| 256 | 424 | HUNTSVILLE | Alabama | WINDSTREAM NUVOX, INC. | CLEC | More |
| 260 | 424 | FORT WAYNE | Indiana | FRONTIER NORTH, INC.. - IN | IND. TELCO | More |
| 262 | 424 | MILWAUKZN2 | Wisconsin | UNITED STATES CELLULAR - WI | WIRELESS PROV | More |
| 267 | 424 | QUAKERTOWN | Pennsylvania | NEW CINGULAR WIRELESS PCS, LLC - DC | WIRELESS PROV | More |
| 269 | 424 | SISTER LKS | Michigan | FRONTIER NORTH, INC. - MI | IND. TELCO | More |
| 270 | 424 | CROFTON | Kentucky | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 272 | 424 | TOWANDA | Pennsylvania | TON80 COMMUNICATIONS, LLC | | More |
| 281 | 424 | BAYTOWN | Texas | FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS | IND. TELCO | More |
| 289 | 424 | Binbrook | Ontario | ISP Telecom | CLEC | More |
| 301 | 424 | WSNGTNZN10 | Maryland | VERIZON MARYLAND, INC. | RBOC | More |
| 302 | 424 | MILFORD | Delaware | VERIZON DELAWARE, INC. | RBOC | More |
| 303 | 424 | DENVER | Colorado | QWEST CORPORATION | RBOC | More |
| 304 | 424 | PRKRSBGZN1 | West Virginia | FRONTIER WEST VIRGINIA INC. | RBOC | More |
| 305 | 424 | MIAMI | Florida | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 306 | 424 | MONTMARTRE | Saskatchewan | SaskTel | IND. TELCO | More |
| 307 | 424 | BASIN | Wyoming | ONVOY, LLC - WY | | More |
| 308 | 424 | MITCHELL | Nebraska | CHARTER FIBERLINK-NEBRASKA, LLC - NE | | More |
| 309 | 424 | PEORIA | Illinois | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | WIRELESS PROV | More |
| 310 | 424 | BEVERLYHLS | California | PAETEC COMMUNICATIONS, INC. - CA | CLEC | More |
| 312 | 424 | CHICGOZN01 | Illinois | ILLINOIS BELL TEL CO | RBOC | More |
| 313 | 424 | DETROITZN1 | Michigan | AT&T - LOCAL | CLEC | More |
| 314 | 424 | OVERLAND | Missouri | AMERICAN MESSAGING SERVICES, LLC | | More |
| 315 | 424 | SYRACUSE | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 317 | 424 | INDIANAPLS | Indiana | USA MOBILITY WIRELESS, INC. | WIRELESS PROV | More |
| 318 | 424 | SHREVEPORT | Louisiana | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 320 | 424 | GLENWOOD | Minnesota | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN | | More |
| 321 | 424 | ORLANDO | Florida | OMNIPOINT MIAMI E LICENSE, LLC | PCS | More |
| 323 | 424 | LSAN DA 13 | California | AT&T CORP. | | More |
| 330 | 424 | LISBON | Ohio | OHIO BELL TEL CO | RBOC | More |
| 334 | 424 | HOLTVILLE | Alabama | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 336 | 424 | GREENSBORO | North Carolina | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 337 | 424 | LEESVILLE | Louisiana | VOICESTREAM GSM I, LLC | | More |
| 346 | 424 | SATSUMA | Texas | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 347 | 424 | NWYRCYZN07 | New York | LEVEL 3 COMMUNICATIONS, LLC - NY | CLEC | More |
| 352 | 424 | DADE CITY | Florida | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL | WIRELESS PROV | More |
| 360 | 424 | MT VERNON | Washington | ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER | IND. TELCO | More |
| 361 | 424 | SINTON | Texas | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | WIRELESS PROV | More |
| 385 | 424 | KAYSVILLE | Utah | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 386 | 424 | NWSMYRNBCH | Florida | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 401 | 424 | BRISTOL | Rhode Island | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - RI | CAP | More |
| 402 | 424 | JANSEN | Nebraska | WINDSTREAM NEBRASKA, INC. | IND. TELCO | More |
| 403 | 424 | EDMONTON | Alberta | Rogers Communications Partnership (Wireless) | WIRELESS PROV | More |
| 404 | 424 | ATLANTA | Georgia | POWERTEL ATLANTA LICENSES, INC. | WIRELESS PROV | More |
| 405 | 424 | OKLA CITY | Oklahoma | SOUTHWESTERN BELL | RBOC | More |
| 406 | 424 | SHELBY | Montana | 3 RIVERS TELEPHONE COOPERATIVE, INC. - MT | | More |
| 407 | 424 | ORLANDO | Florida | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 408 | 424 | SNJS NORTH | California | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA | CLEC | More |
| 410 | 424 | GLENBURNIE | Maryland | VERIZON MARYLAND, INC. | RBOC | More |
| 412 | 424 | PTGSBNZN15 | Pennsylvania | CHOICE ONE COMMUNICATIONS, INC. - PA | CLEC | More |
| 413 | 424 | MONROE BDG | Massachusetts | VERIZON NEW ENGLAND INC. | RBOC | More |
| 414 | 424 | MILWAUKZN1 | Wisconsin | ONVOY, LLC - WI | | More |
| 415 | 424 | SNFC MT-EV | California | LEVEL 3 COMMUNICATIONS, LLC - CA | CLEC | More |
| 416 | 424 | TORONTO | Ontario | Bell Canada | IND. TELCO | More |
| 417 | 424 | ARCOLA | Missouri | SPECTRA COMMUNICATIONS GROUP, LLC DBA CENTURYLINK | | More |
| 418 | 424 | LEEDS | Quebec | Bell Canada | IND. TELCO | More |
| 419 | 424 | FINDLAY | Ohio | OHIO BELL TEL CO | RBOC | More |
| 423 | 424 | CHATTNOOGA | Tennessee | US LEC OF TENNESSEE, INC. | CLEC | More |
| 424 | 424 | CMTN GRDN | California | FRACTEL, LLC | | More |
| 425 | 424 | BOTHELL | Washington | ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER | IND. TELCO | More |
| 432 | 424 | LAJITAS | Texas | BIG BEND TEL. CO., INC. | IND. TELCO | More |
| 434 | 424 | CHARLOTSVL | Virginia | ONVOY SPECTRUM, LLC | | More |
| 440 | 424 | CHAGRINFLS | Ohio | LEVEL 3 COMMUNICATIONS, LLC - OH | CLEC | More |
| 443 | 424 | CARDIFF | Maryland | TELEPORT COMMUNICATIONS AMERICA, LLC - MD | CAP | More |
| 447 | 424 | MOUNT ZION | Illinois | ONVOY SPECTRUM, LLC | | More |
| 450 | 424 | VAUDREUIL | Quebec | Bell Canada | IND. TELCO | More |
| 469 | 424 | MCKINNEY | Texas | LEVEL 3 COMMUNICATIONS, LLC - TX | CLEC | More |
| 470 | 424 | ATLANTA | Georgia | POWERTEL ATLANTA LICENSES, INC. | WIRELESS PROV | More |
| 479 | 424 | FORT SMITH | Arkansas | WINDSTREAM COMMUNICATIONS, INC. - AR | CLEC | More |
| 480 | 424 | PHOENIX | Arizona | QWEST CORPORATION | RBOC | More |
| 484 | 424 | PHPHSBZN22 | Pennsylvania | US LEC OF PENNSYLVANIA, INC. | CLEC | More |
| 501 | 424 | FORT SMITH | Arkansas | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 502 | 424 | LOUISVILLE | Kentucky | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 503 | 424 | BEAVERTON | Oregon | OREGONTEL, LLC - OR | CLEC | More |
| 504 | 424 | | Louisiana | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 505 | 424 | SANTA FE | New Mexico | QWEST CORPORATION | RBOC | More |
| 506 | 424 | IRAMICHI | New Brunswick | Aliant Telecom(NB) | IND. TELCO | More |
| 507 | 424 | ROCHESTER | Minnesota | ONVOY, LLC - MN | | More |
| 508 | 424 | FRAMINGHAM | Massachusetts | VERIZON NEW ENGLAND INC. | RBOC | More |
| 509 | 424 | YAKIMA | Washington | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 510 | 424 | OKLD FRTVL | California | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 512 | 424 | AUSTIN | Texas | SOUTHWESTERN BELL | RBOC | More |
| 513 | 424 | MIDDLETOWN | Ohio | OHIO BELL TEL CO | RBOC | More |
| 514 | 424 | LE PERROT | Quebec | Videotron General Partnership | | More |
| 515 | 424 | MASON CITY | Iowa | US WEST COMMUNICATIONS - NORTHWESTERN BELL - IA | RBOC | More |
| 516 | 424 | NASSAUZN02 | New York | METROPCS, INC. | | More |
| 517 | 424 | TECUMSEH | Michigan | FRONTIER NORTH, INC. - MI | IND. TELCO | More |
| 518 | 424 | ALBANY | New York | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY | WIRELESS PROV | More |
| 519 | 424 | BURGESSVILLE | Ontario | Execulink Telecom Inc. | CAP | More |
| 520 | 424 | CASAGRANDE | Arizona | QWEST CORPORATION | RBOC | More |
| 530 | 424 | VINA | California | BANDWIDTH.COM CLEC, LLC - CA | | More |
| 539 | 424 | TULSA | Oklahoma | ONVOY, LLC - OK | | More |
| 540 | 424 | FREDECKSBG | Virginia | NEW CINGULAR WIRELESS PCS, LLC - DC | WIRELESS PROV | More |
| 541 | 424 | BELLFONTAN | Oregon | PIONEER TEL. COOPERATIVE | IND. TELCO | More |
| 559 | 424 | MENDOTA | California | BANDWIDTH.COM CLEC, LLC - CA | | More |
| 561 | 424 | BOYNTONBCH | Florida | WINDSTREAM NUVOX, INC. - FL | CLEC | More |
| 562 | 424 | LONG BEACH | California | FRONTIER CALIFORNIA INC. | IND. TELCO | More |
| 563 | 424 | DAVENPORT | Iowa | MCC TELEPHONY OF IOWA, LLC - IA | | More |
| 567 | 424 | NORWALK | Ohio | LEVEL 3 COMMUNICATIONS, LLC - OH | CLEC | More |
| 570 | 424 | STROUDSBG | Pennsylvania | VERIZON PENNSYLVANIA, INC. | RBOC | More |
| 571 | 424 | WASHINGTON ZONE 19 | Virginia | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA | WIRELESS PROV | More |
| 573 | 424 | COLUMBIA | Missouri | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 575 | 424 | SANTA FE | New Mexico | LEVEL 3 COMMUNICATIONS, LLC - NM | | More |
| 580 | 424 | ADA | Oklahoma | CROSS-VALLIANT CELLULAR PARTNERSHIP | | More |
| 581 | 424 | Sainte-Marie-de-Bea | Quebec | Telecommunications Xittel Inc | | More |
| 585 | 424 | ROCHESTER | New York | FRONTIER TELEPHONE OF ROCHESTER, INC. | IND. TELCO | More |
| 586 | 424 | MT CLEMENS | Michigan | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | WIRELESS PROV | More |
| 601 | 424 | COLUMBIA | Mississippi | TELEPAK NETWORKS, INC. - MS | | More |
| 602 | 424 | PHOENIX | Arizona | ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM | CLEC | More |
| 603 | 424 | MERRIMACK | New Hampshire | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | RBOC | More |
| 604 | 424 | Vancouver | British Columbia | Distributel | | More |
| 605 | 424 | ORAL | South Dakota | GOLDEN WEST TEL COOP INC DBA GOLDEN WEST TELECOMM | IND. TELCO | More |
| 606 | 424 | PIKEVILLE | Kentucky | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 607 | 424 | GRANDGORGE | New York | CATSKILLS COMMUNICATIONS, INC - NY | | More |
| 608 | 424 | BELLEVILLE | Wisconsin | FRONTIER NORTH INC. - WI | IND. TELCO | More |
| 609 | 424 | BORDENTOWN | New Jersey | VERIZON NEW JERSEY, INC. | RBOC | More |
| 610 | 424 | ALLENTOWN | Pennsylvania | ONVOY, LLC - PA | | More |
| 612 | 424 | TWINCITIES | Minnesota | NEXTERA COMMUNICATIONS, LLC - MN | | More |
| 613 | 424 | Orleans | Ontario | Rogers Communications Partnership (Cable) | | More |
| 614 | 424 | COLUMBUS | Ohio | OHIO BELL TEL CO | RBOC | More |
| 615 | 424 | NASHVILLE | Tennessee | POWERTEL NASHVILLE LICENSES, INC. | WIRELESS PROV | More |
| 616 | 424 | SISTER LAKES | Michigan | TON80 COMMUNICATIONS, LLC | | More |
| 617 | 424 | BOSTON | Massachusetts | VERIZON NEW ENGLAND INC. | RBOC | More |
| 618 | 424 | ADDIEVILLE | Illinois | CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL | | More |
| 619 | 424 | CHULAVISTA | California | PACIFIC BELL | RBOC | More |
| 620 | 424 | ULYSSES | Kansas | PIONEER TEL. ASSN., INC. | IND. TELCO | More |
| 626 | 424 | LA PUENTE | California | BANDWIDTH.COM CLEC, LLC - CA | | More |
| 630 | 424 | LOMBARD | Illinois | ILLINOIS BELL TEL CO | RBOC | More |
| 631 | 424 | HUNTINGTON | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 636 | 424 | POND | Missouri | ONVOY, LLC - MO | | More |
| 641 | 424 | MASON CITY | Iowa | QWEST CORPORATION | RBOC | More |
| 646 | 424 | NYCZ 1 | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 650 | 424 | PALO ALTO | California | PACIFIC BELL | RBOC | More |
| 651 | 424 | TWINCITIES | Minnesota | AERIAL COMMUNICATIONS, INC. | WIRELESS PROV | More |
| 657 | 424 | HUNTITNBCH | California | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | WIRELESS PROV | More |
| 660 | 424 | BUTLER | Missouri | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 661 | 424 | SOLAMINT | California | PACIFIC BELL | RBOC | More |
| 662 | 424 | IUKA | Mississippi | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 667 | 424 | ODENTON | Maryland | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | CLEC | More |
| 678 | 424 | ATLANTA | Georgia | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | CLEC | More |
| 681 | 424 | CHRLSTNZN6 | West Virginia | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 682 | 424 | ARLINGTON | Texas | ONVOY, LLC - TX | | More |
| 701 | 424 | STREETER | North Dakota | DAKOTA CENTRAL TELECOM I, INC. | IND. TELCO | More |
| 702 | 424 | UPPERMUDDY | Nevada | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 703 | 424 | HERNDON | Virginia | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA | WIRELESS PROV | More |
| 704 | 424 | CHARLOTTE | North Carolina | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 705 | 424 | BORDEN ANGUS | Ontario | Bell Canada | IND. TELCO | More |
| 706 | 424 | ATHENS | Georgia | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA | WIRELESS PROV | More |
| 707 | 424 | FAIRFIELD | California | PACIFIC BELL | RBOC | More |
| 708 | 424 | OAK LAWN | Illinois | ILLINOIS BELL TEL CO | RBOC | More |
| 709 | 424 | GANDER | Newfoundland | Aliant Telecom (Mobility) | | More |
| 712 | 424 | CYLINDER | Iowa | WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH | | More |
| 713 | 424 | HOUSTON JACKSON | Texas | ONVOY, LLC - TX | | More |
| 714 | 424 | SANTA ANA | California | PACIFIC BELL | RBOC | More |
| 715 | 424 | WISCONSIN RAPIDS | Wisconsin | WOOD COUNTY TEL. CO. | IND. TELCO | More |
| 716 | 424 | BRIGHTON | New York | EMPIRE LONG DISTANCE CORPORATION | | More |
| 717 | 424 | YORK | Pennsylvania | D&E/OMNIPOINT WIREL JOINT VENT LP DBA PCS ONE | PCS | More |
| 718 | 424 | NYCZ 8 | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 719 | 424 | COLORDOSPG | Colorado | NUSO, LLC | | More |
| 720 | 424 | DENVER | Colorado | QWEST CORPORATION | RBOC | More |
| 724 | 424 | KECKSBURG | Pennsylvania | CITIZENS TEL. CO. OF KECKSBURG | IND. TELCO | More |
| 727 | 424 | CLEARWATER | Florida | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 731 | 424 | JACKSON | Tennessee | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 732 | 424 | DUNELLEN | New Jersey | VERIZON NEW JERSEY, INC. | RBOC | More |
| 734 | 424 | DEXTER | Michigan | MICHIGAN BELL TEL CO | RBOC | More |
| 740 | 424 | STEUBENVL | Ohio | AERIAL COMMUNICATIONS, INC. | WIRELESS PROV | More |
| 757 | 424 | NFKZ 2 | Virginia | VERIZON VIRGINIA, INC. | RBOC | More |
| 760 | 424 | PALM SPRINGS | California | U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | | More |
| 763 | 424 | OSSEO | Minnesota | CENTURYLINK OF MINNESOTA, INC. | IND. TELCO | More |
| 765 | 424 | LAFAYETTE | Indiana | CSC WIRELESS, LLC | | More |
| 770 | 424 | MARIETTA | Georgia | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 773 | 424 | OAKBROOK | Illinois | TELEPORT COMMUNICATIONS AMERICA, LLC - IL | CAP | More |
| 774 | 424 | FRAMINGHAM | Massachusetts | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | WIRELESS PROV | More |
| 775 | 424 | SPARKS | Nevada | NEVADA BELL | RBOC | More |
| 778 | 424 | Bowser | British Columbia | Shaw Telecom Inc. | | More |
| 780 | 424 | EDMONTON | Alberta | TELUS | IND. TELCO | More |
| 781 | 424 | NORWELL | Massachusetts | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | WIRELESS PROV | More |
| 785 | 424 | TOPEKA | Kansas | AT&T - LOCAL | CLEC | More |
| 786 | 424 | HOMESTEAD | Florida | OMNIPOINT MIAMI E LICENSE, LLC | PCS | More |
| 787 | 424 | GUAYNABO | Puerto Rico | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 801 | 424 | HOLLADAY | Utah | QWEST CORPORATION | RBOC | More |
| 802 | 424 | ST JOHNSBY | Vermont | CTC COMMUNICATIONS CORP. - VT | CLEC | More |
| 803 | 424 | CAMDEN | South Carolina | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 804 | 424 | DINWIDDIE | Virginia | BANDWIDTH.COM CLEC, LLC - VA | | More |
| 805 | 424 | SOLAMINT | California | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 806 | 424 | HURLWOOD | Texas | LEVEL 3 COMMUNICATIONS, LLC - TX | CLEC | More |
| 808 | 424 | PUULOA | Hawaii | HAWAIIAN TELCOM, INC. - HI | IND. TELCO | More |
| 810 | 424 | FLINT | Michigan | MICHIGAN BELL TEL CO | RBOC | More |
| 812 | 424 | EVANSVILLE | Indiana | INDIANA BELL TEL CO INC | RBOC | More |
| 813 | 424 | TAMPACEN | Florida | AERIAL COMMUNICATIONS, INC. | WIRELESS PROV | More |
| 814 | 424 | BELLEFONTE | Pennsylvania | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | WIRELESS PROV | More |
| 815 | 424 | ELWOOD | Illinois | ILLINOIS BELL TEL CO | RBOC | More |
| 816 | 424 | GOWER | Missouri | SPECTRA COMMUNICATIONS GROUP, LLC DBA CENTURYLINK | | More |
| 817 | 424 | GRAPEVINE | Texas | FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS | IND. TELCO | More |
| 818 | 424 | VAN NUYS | California | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 819 | 424 | ST DONAT DE MONTCAL | Quebec | Bell Canada | IND. TELCO | More |
| 828 | 424 | HICKORY | North Carolina | AT&T CORP. | | More |
| 830 | 424 | LEESVILLE | Texas | GUADALUPE VALLEY TEL. COOP., INC. | IND. TELCO | More |
| 831 | 424 | SALINAS | California | PACIFIC BELL | RBOC | More |
| 832 | 424 | LANGHAMCRK | Texas | LEVEL 3 OF TELECOM OF TEXAS, LLC - TX | CLEC | More |
| 843 | 424 | MYRTLE BEACH | South Carolina | SUNCOM DBA T-MOBILE USA | PCS | More |
| 845 | 424 | GARRISON | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 847 | 424 | EVANSTON | Illinois | ILLINOIS BELL TEL CO | RBOC | More |
| 850 | 424 | DESTIN | Florida | LEVEL 3 COMMUNICATIONS, LLC - FL | CLEC | More |
| 856 | 424 | MARLTON | New Jersey | VERIZON NEW JERSEY, INC. | RBOC | More |
| 857 | 424 | ROXBURY | Massachusetts | NEW CINGULAR WIRELESS PCS, LLC - DC | WIRELESS PROV | More |
| 858 | 424 | EL CAJON | California | ONVOY, LLC - CA | | More |
| 860 | 424 | HARTFORD | Connecticut | SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT | IND. TELCO | More |
| 862 | 424 | MILLBURN | New Jersey | TON80 COMMUNICATIONS, LLC | | More |
| 863 | 424 | HAINES CITY | Florida | FRONTIER FLORIDA LLC DBA FRONTIER COMM OF FLORIDA | IND. TELCO | More |
| 864 | 424 | UNION | South Carolina | DELTACOM, INC. - SC | CLEC | More |
| 865 | 424 | GREENBACK | Tennessee | BANDWIDTH.COM CLEC, LLC - TN | | More |
| 870 | 424 | MOUNTAIN HOME | Arkansas | CENTURYTEL OF MOUNTAIN HOME, INC. DBA CENTURYLINK | IND. TELCO | More |
| 901 | 424 | SOMERVILLE | Tennessee | TELEPORT COMMUNICATIONS AMERICA, LLC - TN | | More |
| 902 | 424 | HALIFAX | Nova Scotia | Aliant Telecom (NS) | IND. TELCO | More |
| 903 | 424 | LONGVIEW | Texas | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | WIRELESS PROV | More |
| 904 | 424 | JACKSONVILLE | Florida | POWERTEL JACKSONVILLE LICENSES, INC. | WIRELESS PROV | More |
| 905 | 424 | AJAX PARK RING | Ontario | Bell Canada | IND. TELCO | More |
| 906 | 424 | MENOMINEE | Michigan | TIME WARNER CABLE INFORMATION SVCS (MICHIGAN), MI | | More |
| 907 | 424 | CORDOVA | Alaska | CORDOVA TEL. COOP., INC. | IND. TELCO | More |
| 908 | 424 | SUMMIT | New Jersey | NEW CINGULAR WIRELESS PCS, LLC - DC | WIRELESS PROV | More |
| 909 | 424 | COLTON | California | PACIFIC BELL | RBOC | More |
| 910 | 424 | FAYETTEVILLE LAFAY | North Carolina | CAROLINA TEL AND TEL CO., LLC DBA CENTURYLINK | IND. TELCO | More |
| 912 | 424 | FITZGERALD | Georgia | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA | WIRELESS PROV | More |
| 913 | 424 | KANSAS CITY | Kansas | SOUTHWESTERN BELL | RBOC | More |
| 914 | 424 | CROTON FALLS | New York | OMNIPOINT COMMUNICATIONS, INC. - NY | WIRELESS PROV | More |
| 915 | 424 | LAJITAS | Texas | BIG BEND TEL. CO., INC. | IND. TELCO | More |
| 916 | 424 | SACRAMENTO | California | PACIFIC BELL | RBOC | More |
| 917 | 424 | NEW YORK CITY ZONE | New York | USA MOBILITY WIRELESS, INC. | WIRELESS PROV | More |
| 918 | 424 | MCALESTER | Oklahoma | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 919 | 424 | RALEIGH | North Carolina | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NC | CLEC | More |
| 920 | 424 | OSHKOSH | Wisconsin | WISCONSIN BELL INC | RBOC | More |
| 925 | 424 | LIVERMORE | California | PACIFIC BELL | RBOC | More |
| 928 | 424 | SAFFORD | Arizona | VALLEY CONNECTIONS, L.L.C. - AZ | | More |
| 929 | 424 | NWYRCYZN08 | New York | OMNIPOINT COMMUNICATIONS, INC. - NY | WIRELESS PROV | More |
| 931 | 424 | PULASKI | Tennessee | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 936 | 424 | LIVINGSTON | Texas | AWESOME PAGING, INC. | WIRELESS PROV | More |
| 937 | 424 | DAYTON | Ohio | CHOICE ONE COMMUNICATIONS, INC. - OH | | More |
| 940 | 424 | VERNON | Texas | TELNYX LLC | | More |
| 949 | 424 | SANTA ANA IRVINE | California | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | CLEC | More |
| 954 | 424 | FORT LAUDERDALE | Florida | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 956 | 424 | MISSION | Texas | SOUTHWESTERN BELL | RBOC | More |
| 970 | 424 | GRAND JCT | Colorado | BRESNAN BROADBAND OF COLORADO, LLC - CO [CHARTER] | | More |
| 971 | 424 | NEWBERG | Oregon | BANDWIDTH.COM CLEC, LLC - OR | | More |
| 972 | 424 | PLANO | Texas | FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS | IND. TELCO | More |
| 973 | 424 | NEWARK | New Jersey | VERIZON NEW JERSEY, INC. | RBOC | More |
| 978 | 424 | MARLBOROUGH | Massachusetts | TC SYSTEMS, INC. | CAP | More |
| 979 | 424 | CLUTE LAKE JACKSON | Texas | USA MOBILITY WIRELESS, INC. | WIRELESS PROV | More |
| 980 | 424 | GROVER | North Carolina | CHARTER FIBERLINK NC-CCO, LLC - NC | | More |
| 989 | 424 | CLARE | Michigan | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
|
