Area
Code | Prefix | City/Switch Name
(Click for city search) | State/Prov.
Area Map | Telephone Company
Web link | Telco
Type | More
Info |
|---|
| 201 | 422 | UNION CITY | New Jersey | VERIZON NEW JERSEY, INC. | RBOC | More |
| 202 | 422 | WSHNGTNZN1 | Maryland | METROPCS, INC. | | More |
| 203 | 422 | GREENWICH | Connecticut | VERIZON NEW YORK, INC. | RBOC | More |
| 204 | 422 | ST ANNE DES CHENES | Manitoba | MTS Inc. | IND. TELCO | More |
| 205 | 422 | BIRMINGHAM | Alabama | METROPCS, INC. | | More |
| 206 | 422 | SEATTLE | Washington | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 207 | 422 | SULLIVAN | Maine | CONSOLIDATED COMM OF NO. NEW ENGLAND-ME | RBOC | More |
| 208 | 422 | BOISE | Idaho | QWEST CORPORATION | RBOC | More |
| 209 | 422 | MODESTO | California | COMCAST IP PHONE, LLC | | More |
| 210 | 422 | SANANTONIO | Texas | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 212 | 422 | NWYRCYZN01 | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 213 | 422 | LSAN DA 01 | California | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 214 | 422 | GRANDPRARI | Texas | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | WIRELESS PROV | More |
| 215 | 422 | PHLDLPHZN1 | Pennsylvania | VERIZON PENNSYLVANIA, INC. | RBOC | More |
| 216 | 422 | CLEVELAND | Ohio | AMERICAN MESSAGING SERVICES, LLC | | More |
| 217 | 422 | DECATUR | Illinois | ILLINOIS BELL TEL CO | RBOC | More |
| 218 | 422 | MOORHEAD | North Dakota | ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM | CLEC | More |
| 224 | 422 | DESPLAINES | Illinois | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | WIRELESS PROV | More |
| 225 | 422 | BATONROUGE | Louisiana | ONVOY SPECTRUM, LLC | | More |
| 226 | 422 | Wingham | Ontario | Bragg Communications Inc. | CLEC | More |
| 228 | 422 | PASCAGOULA | Mississippi | ONVOY, LLC - MS | | More |
| 229 | 422 | RAY CITY | Georgia | MCC TELEPHONY OF GEORGIA, LLC - GA | | More |
| 231 | 422 | MOORESTOWN | Michigan | CENTURYLINK COMMUNICATIONS, LLC | | More |
| 239 | 422 | NAPLES | Florida | FRACTEL, LLC | | More |
| 240 | 422 | FREDERICK | Maryland | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WIRELESS PROV | More |
| 248 | 422 | TROY | Michigan | PHONE MICHIGAN - MI | CLEC | More |
| 250 | 422 | SKOOKUMCHK | British Columbia | TELUS | IND. TELCO | More |
| 251 | 422 | MOBILE | Alabama | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL | WIRELESS PROV | More |
| 252 | 422 | NEWPORT | North Carolina | SUNCOM DBA T-MOBILE USA | PCS | More |
| 253 | 422 | ROY | Washington | INTERNATIONAL TELCOM, LTD. - WA | CLEC | More |
| 254 | 422 | MARLIN | Texas | TELEPORT COMMUNICATIONS AMERICA, LLC - TX | CAP | More |
| 256 | 422 | GAYLESVL | Alabama | PEOPLES TEL. CO., INC. | IND. TELCO | More |
| 260 | 422 | FORT WAYNE | Indiana | FRONTIER NORTH, INC.. - IN | IND. TELCO | More |
| 262 | 422 | WAUKESHA | Wisconsin | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI | WIRELESS PROV | More |
| 267 | 422 | PHPHSBZN32 | Pennsylvania | NETCARRIER TELECOM, INC. - PA | | More |
| 269 | 422 | BARODA | Michigan | FRONTIER MIDSTATES, INC. - MI | IND. TELCO | More |
| 270 | 422 | BRANDENBG | Kentucky | BRANDENBURG TEL. CO. | IND. TELCO | More |
| 272 | 422 | DINGMAFRRY | Pennsylvania | ONVOY, LLC - PA | | More |
| 281 | 422 | BAYTOWN | Texas | FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS | IND. TELCO | More |
| 289 | 422 | Ajax-Pickering | Ontario | TELUS Integrated Communications | CLEC | More |
| 301 | 422 | WSHNGTNZN4 | Maryland | VERIZON MARYLAND, INC. | RBOC | More |
| 302 | 422 | MILFORD | Delaware | VERIZON DELAWARE, INC. | RBOC | More |
| 303 | 422 | DENVER | Colorado | QWEST CORPORATION | RBOC | More |
| 304 | 422 | PRKRSBGZN1 | West Virginia | FRONTIER WEST VIRGINIA INC. | RBOC | More |
| 305 | 422 | KEYS | Florida | XO FLORIDA, INC. | CLEC | More |
| 306 | 422 | ST LOUIS | Saskatchewan | SaskTel | IND. TELCO | More |
| 307 | 422 | CHUGWATER | Wyoming | CHUGWATER TEL. CO. | IND. TELCO | More |
| 308 | 422 | WILSONVL | Nebraska | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 309 | 422 | PEORIA | Illinois | LEVEL 3 COMMUNICATIONS, LLC - IL | CLEC | More |
| 310 | 422 | SNMN MRVS | California | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | WIRELESS PROV | More |
| 312 | 422 | CHICGOZN01 | Illinois | ILLINOIS BELL TEL CO | RBOC | More |
| 313 | 422 | DETROITZN3 | Michigan | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI | CLEC | More |
| 314 | 422 | LADUE | Missouri | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 315 | 422 | SYRACUSE | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 317 | 422 | BARGERSVL | Indiana | UNITED TEL. CO. OF INDIANA, INC. DBA CENTURYLINK | IND. TELCO | More |
| 318 | 422 | SHREVEPORT | Louisiana | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA | WIRELESS PROV | More |
| 319 | 422 | DODGEVILLE | Iowa | ONVOY, LLC - IA | | More |
| 320 | 422 | WHEATON | Minnesota | ONVOY, LLC - MN | | More |
| 321 | 422 | WINTERPARK | Florida | AERIAL COMMUNICATIONS, INC. | WIRELESS PROV | More |
| 323 | 422 | LSAN DA 14 | California | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | WIRELESS PROV | More |
| 325 | 422 | HERMLEIGH | Texas | LEVEL 3 COMMUNICATIONS, LLC - TX | CLEC | More |
| 330 | 422 | KENT | Ohio | OHIO BELL TEL CO | RBOC | More |
| 331 | 422 | ST CHARLES | Illinois | LEVEL 3 COMMUNICATIONS, LLC - IL | CLEC | More |
| 334 | 422 | LINDEN | Alabama | SOUTHERN COMMUNICATIONS SERVICES, INC. | WIRELESS PROV | More |
| 336 | 422 | WINSTN SAL | North Carolina | SUNCOM DBA T-MOBILE USA | PCS | More |
| 337 | 422 | ABBEVILLE | Louisiana | LEVEL 3 COMMUNICATIONS, LLC - LA | | More |
| 340 | 422 | CHTAMSTTHS | Virgin Islands | VITELCOM CELLULAR, INC. | | More |
| 346 | 422 | HSTNSUBURB | Texas | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 347 | 422 | NWYRCYZN06 | New York | TIME WARNER CABLE INFO SVCE (NEW YORK) LLC-NY | | More |
| 352 | 422 | INVERNESS | Florida | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL | WIRELESS PROV | More |
| 360 | 422 | MT VERNON | Washington | ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER | IND. TELCO | More |
| 361 | 422 | VICTORIA | Texas | FIBER DATA COMMUNICATIONS, INC. | | More |
| 385 | 422 | PROVO | Utah | BANDWIDTH.COM CLEC, LLC - UT | | More |
| 401 | 422 | PAWTUCKET | Rhode Island | OMNIPOINT MIAMI E LICENSE, LLC | PCS | More |
| 402 | 422 | OMAHA | Nebraska | QWEST CORPORATION | RBOC | More |
| 403 | 422 | High River | Alberta | Rogers Communications Partnership (Wireless) | WIRELESS PROV | More |
| 404 | 422 | ATLANTA | Georgia | POWERTEL ATLANTA LICENSES, INC. | WIRELESS PROV | More |
| 405 | 422 | EL RENO | Oklahoma | SOUTHWESTERN BELL | RBOC | More |
| 406 | 422 | HELENA | Montana | BRESNAN BROADBAND OF MONTANA, LLC - MT [CHARTER] | | More |
| 407 | 422 | ORLANDO | Florida | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 408 | 422 | SAN MARTIN | California | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 409 | 422 | VIDOR | Texas | TIME WARNER CBLE INFO SVC (TX) DBA TIME WARNER CBL | | More |
| 410 | 422 | SALISBURY | Maryland | NEW CINGULAR WIRELESS PCS, LLC - DC | WIRELESS PROV | More |
| 412 | 422 | PTTSBGZON1 | Pennsylvania | VERIZON PENNSYLVANIA, INC. | RBOC | More |
| 413 | 422 | MILLERSFLS | Massachusetts | VERIZON NEW ENGLAND INC. | RBOC | More |
| 414 | 422 | MILWAUKZN3 | Wisconsin | WISCONSIN BELL INC | RBOC | More |
| 415 | 422 | SNFC MT-EV | California | PACIFIC BELL | RBOC | More |
| 416 | 422 | TORONTO | Ontario | Bell Canada | IND. TELCO | More |
| 417 | 422 | ARCOLA | Missouri | WINDSTREAM MISSOURI, INC. | IND. TELCO | More |
| 418 | 422 | ST METHODE DE FRONT | Quebec | Telebec Ltee. | IXC | More |
| 419 | 422 | FINDLAY | Ohio | OHIO BELL TEL CO | RBOC | More |
| 423 | 422 | MOSHEIM | Tennessee | UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN | IND. TELCO | More |
| 424 | 422 | MALIBU | California | BANDWIDTH.COM CLEC, LLC - CA | | More |
| 425 | 422 | EVERETT | Washington | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA | | More |
| 430 | 422 | SHERMAN | Texas | SKYE TELECOM LLC DBA SKYETEL | | More |
| 432 | 422 | EAST HOBBS | Texas | SKYE TELECOM LLC DBA SKYETEL | | More |
| 434 | 422 | CHARLOTSVL | Virginia | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - VA | CLEC | More |
| 435 | 422 | BEAVER | Utah | ONVOY, LLC - UT | | More |
| 440 | 422 | COLEBROOK | Ohio | HANSON COMMUNICATIONS OF OHIO, LLC-ORWELL | IND. TELCO | More |
| 442 | 422 | SHOSHONE | California | FRACTEL, LLC | | More |
| 443 | 422 | BALTIMORE | Maryland | NEW CINGULAR WIRELESS PCS, LLC - DC | WIRELESS PROV | More |
| 450 | 422 | AUDREUIL | Quebec | Videotron General Partnership | CLEC | More |
| 463 | 422 | CICERO | Indiana | METROPCS, INC. | | More |
| 469 | 422 | MCKINNEY | Texas | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 470 | 422 | ATLANTA NE | Georgia | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 475 | 422 | BRIDGEPORT | Connecticut | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT | WIRELESS PROV | More |
| 479 | 422 | FAYETTEVL | Arkansas | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 480 | 422 | PHOENIX | Arizona | GLOBAL CROSSING LOCAL SERVICES, INC. - AZ | CLEC | More |
| 484 | 422 | PHPHSBZN22 | Pennsylvania | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA | CLEC | More |
| 501 | 422 | FORT SMITH | Arkansas | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AR | WIRELESS PROV | More |
| 502 | 422 | TAYLORSVL | Kentucky | POWERTEL KENTUCKY LICENSES, INC. | | More |
| 503 | 422 | PORTLAND | Oregon | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 504 | 422 | NEWORLEANS | Louisiana | ONVOY SPECTRUM, LLC | | More |
| 505 | 422 | WHITELAKES | New Mexico | COMMNET WIRELESS, LLC | | More |
| 506 | 422 | OROMOCTO | New Brunswick | Aliant Telecom(NB) | IND. TELCO | More |
| 507 | 422 | WINONA | Minnesota | QWEST CORPORATION | RBOC | More |
| 508 | 422 | MILFORD | Massachusetts | VERIZON NEW ENGLAND INC. | RBOC | More |
| 509 | 422 | OMAK | Washington | QWEST CORPORATION | RBOC | More |
| 510 | 422 | RICHMOND | California | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 512 | 422 | AUSTIN | Texas | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 513 | 422 | MIDDLETOWN | Ohio | OHIO BELL TEL CO | RBOC | More |
| 514 | 422 | LACHINE | Quebec | Bell Canada | IND. TELCO | More |
| 515 | 422 | DES MOINES | Iowa | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 516 | 422 | COLDSPGHBR | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 517 | 422 | LITCHFIELD | Michigan | LEVEL 3 COMMUNICATIONS, LLC - MI | CLEC | More |
| 518 | 422 | ALBANY | New York | USA MOBILITY WIRELESS, INC. | WIRELESS PROV | More |
| 519 | 422 | SAUBLE BEACH | Ontario | Bell Canada | IND. TELCO | More |
| 520 | 422 | SELIGMAN | Arizona | AT&T - LOCAL | CLEC | More |
| 530 | 422 | CLFX WEMR | California | CEBRIDGE TELECOM CA, LLC DBA SUDDENLINK COMMS - CA | | More |
| 540 | 422 | ROANOKE | Virginia | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA | WIRELESS PROV | More |
| 541 | 422 | IONE | Oregon | CENTURYTEL OF OREGON, INC. DBA CENTURYLINK | IND. TELCO | More |
| 559 | 422 | LATON | California | BANDWIDTH.COM CLEC, LLC - CA | | More |
| 561 | 422 | WPALMBEACH | Florida | LEVEL 3 COMMUNICATIONS, LLC - FL | CLEC | More |
| 562 | 422 | LONG BEACH | California | FRONTIER CALIFORNIA INC. | IND. TELCO | More |
| 563 | 422 | WEST UNION | Iowa | QWEST CORPORATION | RBOC | More |
| 567 | 422 | MANSFIELD | Ohio | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 570 | 422 | STROUDSBG | Pennsylvania | VERIZON PENNSYLVANIA, INC. | RBOC | More |
| 571 | 422 | WSNGTNZN17 | Virginia | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA | WIRELESS PROV | More |
| 573 | 422 | VIENNA | Missouri | SOUTHWESTERN BELL | RBOC | More |
| 575 | 422 | WHITELAKES | New Mexico | E.N.M.R. TEL COOP | IND. TELCO | More |
| 580 | 422 | BILLINGS | Oklahoma | ONVOY, LLC - OK | | More |
| 581 | 422 | Sainte-Agathe-de-Lo | Quebec | Telecommunications Xittel Inc | | More |
| 582 | 422 | CRESSON | Pennsylvania | TON80 COMMUNICATIONS, LLC | | More |
| 585 | 422 | WEBSTER | New York | FRONTIER TELEPHONE OF ROCHESTER, INC. | IND. TELCO | More |
| 586 | 422 | ARMADA | Michigan | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 601 | 422 | LAUREL | Mississippi | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 602 | 422 | PHOENIX | Arizona | RE-INVENT TELECOM, LLC - AZ | | More |
| 603 | 422 | PORTSMOUTH | New Hampshire | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | RBOC | More |
| 604 | 422 | VANCOUVER | British Columbia | TELUS | IND. TELCO | More |
| 605 | 422 | NOSIOUX CY | South Dakota | LONG LINES METRO, LLC - SD | CLEC | More |
| 606 | 422 | PIKEVILLE | Kentucky | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 607 | 422 | BINGHAMTON | New York | FINGER LAKES TECHNOLOGIES GROUP, INC. - NY | | More |
| 608 | 422 | MADISON | Wisconsin | UNITED STATES CELLULAR - WI | WIRELESS PROV | More |
| 609 | 422 | TRENTON | New Jersey | METROPCS, INC. | | More |
| 610 | 422 | PHOENIXVL | Pennsylvania | TELEPORT COMMUNICATIONS AMERICA, LLC - PA | CLEC | More |
| 612 | 422 | TWINCITIES | Minnesota | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 613 | 422 | Ottawa-Hull | Ontario | Rogers Communications Partnership (Cable) | | More |
| 614 | 422 | GAHANNA | Ohio | LEVEL 3 TELECOM OF OHIO, LLC - OH | CLEC | More |
| 615 | 422 | KINGSTNSPG | Tennessee | US LEC OF TENNESSEE, INC. | CLEC | More |
| 616 | 422 | BARODA | Michigan | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC | | More |
| 617 | 422 | BOSTON | Massachusetts | VERIZON NEW ENGLAND INC. | RBOC | More |
| 618 | 422 | COLLINSVL | Missouri | FUTIVA, LLC - IL | | More |
| 619 | 422 | CHULAVISTA | California | PACIFIC BELL | RBOC | More |
| 620 | 422 | NICKERSON | Kansas | SOUTHWESTERN BELL | RBOC | More |
| 626 | 422 | COVINA | California | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | WIRELESS PROV | More |
| 630 | 422 | BENSENVL | Illinois | TELEPORT COMMUNICATIONS AMERICA, LLC - IL | CAP | More |
| 631 | 422 | BABYLON | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 636 | 422 | POND | Missouri | SOUTHWESTERN BELL | RBOC | More |
| 641 | 422 | MASON CITY | Iowa | QWEST CORPORATION | RBOC | More |
| 646 | 422 | NYCZ 2 | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 650 | 422 | PALO ALTO | California | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | WIRELESS PROV | More |
| 651 | 422 | NORTH BRCH | Minnesota | ONVOY SPECTRUM, LLC | | More |
| 657 | 422 | SANTA ANA | California | METROPCS NETWORKS, LLC | | More |
| 660 | 422 | WARRENSBURG | Missouri | EMBARQ MISSOURI, INC. DBA CENTURYLINK - MO | IND. TELCO | More |
| 661 | 422 | LOS ANGELES - PAC W | California | BANDWIDTH.COM CLEC, LLC - CA | | More |
| 662 | 422 | JACKSON | Mississippi | POWERTEL MEMPHIS LICENSES, INC. | WIRELESS PROV | More |
| 667 | 422 | BALTIMORE | Maryland | CENTURYLINK COMMUNICATIONS, LLC | | More |
| 678 | 422 | JONESBORO | Georgia | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 680 | 422 | FAYETTEVL | New York | FRACTEL, LLC | | More |
| 681 | 422 | MOUNT HOPE | West Virginia | CEBRIDGE TELECOM WV, LLC DBA SUDDENLINK COMMS - WV | | More |
| 682 | 422 | DALLAS 1 | Texas | LEVEL 3 OF TELECOM OF TEXAS, LLC - TX | CAP | More |
| 701 | 422 | SELFRIDGE | North Dakota | WEST RIVER TELECOMMUNICATIONS COOP. - ND | IND. TELCO | More |
| 702 | 422 | COYOTE SPG | Nevada | LINCOLN COUNTY TEL. SYSTEM, INC. | IND. TELCO | More |
| 703 | 422 | WASHINGTON ZONE 8 | Maryland | USA MOBILITY WIRELESS, INC. | WIRELESS PROV | More |
| 704 | 422 | BADIN | North Carolina | WINDSTREAM CONCORD TELEPHONE, LLC | IND. TELCO | More |
| 705 | 422 | WASAGA BEACH | Ontario | Bell Canada | IND. TELCO | More |
| 706 | 422 | CHATSWORTH | Georgia | WINDSTREAM GEORGIA COMMUNICATIONS CORP. | IND. TELCO | More |
| 707 | 422 | FAIRFIELD | California | PACIFIC BELL | RBOC | More |
| 708 | 422 | OAK LAWN | Illinois | ILLINOIS BELL TEL CO | RBOC | More |
| 709 | 422 | Gander | Newfoundland | Aliant Telecom (Mobility) | | More |
| 712 | 422 | HAWARDEN | Iowa | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA | WIRELESS PROV | More |
| 713 | 422 | HOUSTON CLAY | Texas | SOUTHWESTERN BELL | RBOC | More |
| 714 | 422 | IRVINE | California | LEVEL 3 TELECOM OF CALIFORNIA, LP - CA | CLEC | More |
| 715 | 422 | WISCONSIN RAPIDS | Wisconsin | WOOD COUNTY TEL. CO. | IND. TELCO | More |
| 716 | 422 | PHILLIPS RD | New York | ONVOY, LLC- NY | | More |
| 717 | 422 | CARLISLE | Pennsylvania | NEW CINGULAR WIRELESS PCS, LLC - DC | WIRELESS PROV | More |
| 718 | 422 | NYCZ 6 | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 719 | 422 | TRINIDAD | Colorado | LEVEL 3 COMMUNICATIONS, LLC - CO | CLEC | More |
| 720 | 422 | DENVER | Colorado | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 724 | 422 | INDIANA | Pennsylvania | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | WIRELESS PROV | More |
| 727 | 422 | CLEARWATER | Florida | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL | WIRELESS PROV | More |
| 731 | 422 | JACKSON | Tennessee | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 732 | 422 | FRANKLIN PARK | New Jersey | VERIZON NEW JERSEY, INC. | RBOC | More |
| 734 | 422 | LIVONIA | Michigan | MICHIGAN BELL TEL CO | RBOC | More |
| 740 | 422 | COLUMBUS | Ohio | XO OHIO, INC. | CLEC | More |
| 754 | 422 | FORT LAUDERDALE | Florida | METROPCS, INC. | | More |
| 757 | 422 | NFKZ 2 | Virginia | VERIZON VIRGINIA, INC. | RBOC | More |
| 760 | 422 | PALM SPRINGS | California | U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | | More |
| 762 | 422 | MCCAYSVL | Georgia | BANDWIDTH.COM CLEC, LLC - GA | | More |
| 763 | 422 | ANOKA | Minnesota | QWEST CORPORATION | RBOC | More |
| 765 | 422 | INDIANAPOLIS | Indiana | PEERLESS NETWORK OF INDIANA, LLC - IN | | More |
| 770 | 422 | MARIETTA | Georgia | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 773 | 422 | CHICAGO | Illinois | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | WIRELESS PROV | More |
| 774 | 422 | BROCKTON | Massachusetts | NEW CINGULAR WIRELESS PCS, LLC - DC | WIRELESS PROV | More |
| 775 | 422 | LOVELOCK | Nevada | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NV | WIRELESS PROV | More |
| 778 | 422 | Duncan | British Columbia | Shaw Telecom Inc. | | More |
| 780 | 422 | EDMONTON | Alberta | TELUS | IND. TELCO | More |
| 781 | 422 | KINGSTON | Massachusetts | VERIZON NEW ENGLAND INC. | RBOC | More |
| 785 | 422 | TOPEKA | Kansas | YMAX COMMUNICATIONS CORP. - KS | | More |
| 786 | 422 | MIAMI | Florida | ONVOY, LLC - FL | | More |
| 787 | 422 | GUAYNABO | Puerto Rico | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 801 | 422 | PROVO | Utah | QWEST CORPORATION | RBOC | More |
| 802 | 422 | SHERBURNE | Vermont | VERMONT TELEPHONE CO., INC. | IND. TELCO | More |
| 803 | 422 | COLUMBIA | South Carolina | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | WIRELESS PROV | More |
| 804 | 422 | RICHMOND | Virginia | CAVALIER TELEPHONE, LLC - VA | CLEC | More |
| 805 | 422 | LOS ANGELES - PAC W | California | METROPCS NETWORKS, LLC | | More |
| 806 | 422 | SPUR | Texas | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 808 | 422 | PUULOA | Hawaii | HAWAIIAN TELCOM, INC. - HI | IND. TELCO | More |
| 810 | 422 | FLINT | Michigan | MICHIGAN BELL TEL CO | RBOC | More |
| 812 | 422 | EVANSVILLE | Indiana | INDIANA BELL TEL CO INC | RBOC | More |
| 813 | 422 | TAMPACEN | Florida | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL | WIRELESS PROV | More |
| 814 | 422 | SPRING MILLS | Pennsylvania | VERIZON PENNSYLVANIA, INC. | RBOC | More |
| 815 | 422 | SAINT ANNE | Illinois | ILLINOIS BELL TEL CO | RBOC | More |
| 816 | 422 | PLATTECITY | Missouri | AERIAL COMMUNICATIONS, INC. | WIRELESS PROV | More |
| 817 | 422 | DALLAS | Texas | LEVEL 3 COMMUNICATIONS, LLC - TX | CLEC | More |
| 818 | 422 | VAN NUYS | California | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 819 | 422 | LOW | Quebec | Bell Canada | IND. TELCO | More |
| 828 | 422 | HICKORY | North Carolina | BALSAMWEST FIBERNET, LLC - NC | | More |
| 830 | 422 | SAN ANTONIO | Texas | METROPCS, INC. | | More |
| 831 | 422 | SALINAS | California | PACIFIC BELL | RBOC | More |
| 832 | 422 | HOUSTON | Texas | LEVEL 3 COMMUNICATIONS, LLC - TX | CLEC | More |
| 843 | 422 | HILTON HEAD | South Carolina | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | WIRELESS PROV | More |
| 845 | 422 | NEW CITY | New York | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY | WIRELESS PROV | More |
| 847 | 422 | CHICAGO | Illinois | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | WIRELESS PROV | More |
| 850 | 422 | TALLAHASSEE | Florida | CENTURYLINK OF FLORIDA, INC. (CENTRAL) | IND. TELCO | More |
| 856 | 422 | LAUREL SPRINGS | New Jersey | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NJ | CLEC | More |
| 857 | 422 | SO BOSTON | Massachusetts | ONVOY, LLC - MA | | More |
| 858 | 422 | CORONADO | California | FRACTEL, LLC | | More |
| 859 | 422 | LEXINGTON | Kentucky | LEVEL 3 COMMUNICATIONS, LLC - KY | CLEC | More |
| 860 | 422 | HARTFORD | Connecticut | SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT | IND. TELCO | More |
| 862 | 422 | HOPATCONG | New Jersey | ONVOY, LLC - NJ | | More |
| 863 | 422 | HAINES CITY | Florida | FRONTIER FLORIDA LLC DBA FRONTIER COMM OF FLORIDA | IND. TELCO | More |
| 864 | 422 | GREENVILLE | South Carolina | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 865 | 422 | KNOXVILLE | Tennessee | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 870 | 422 | DIAMOND CITY | Arkansas | NORTHERN ARKANSAS TEL. CO. | IND. TELCO | More |
| 878 | 422 | KITTANNING | Pennsylvania | SALSGIVER TELECOM, INC. - PA | | More |
| 901 | 422 | MEMPHIS | Tennessee | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | WIRELESS PROV | More |
| 902 | 422 | HALIFAX | Nova Scotia | Aliant Telecom (NS) | IND. TELCO | More |
| 903 | 422 | GREENVILLE | Texas | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 904 | 422 | JACKSONVL | Florida | POWERTEL JACKSONVILLE LICENSES, INC. | WIRELESS PROV | More |
| 905 | 422 | SOUTH PICKERING | Ontario | Rogers Communications Partnership (Cable) | CLEC | More |
| 906 | 422 | MACKINACIS | Michigan | CENTURYLINK COMMUNICATIONS, LLC | | More |
| 907 | 422 | SEWARD | Alaska | GCI COMMUNICATION CORP. DBA GENERAL COMMUNICATION | CLEC | More |
| 908 | 422 | ROSELLE | New Jersey | METROPCS, INC. | | More |
| 909 | 422 | COLTON | California | PACIFIC BELL | RBOC | More |
| 910 | 422 | ROWLAND | North Carolina | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 912 | 422 | PEARSON | Georgia | PLANT TEL. CO. | IND. TELCO | More |
| 913 | 422 | BONNER SPRINGS | Kansas | SOUTHWESTERN BELL | RBOC | More |
| 914 | 422 | WCHZ 8 | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 915 | 422 | EL PASO | Texas | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 916 | 422 | SACRAMENTO | California | PACIFIC BELL | RBOC | More |
| 917 | 422 | NYCZ 6 | New York | USA MOBILITY WIRELESS, INC. | WIRELESS PROV | More |
| 918 | 422 | SILOAM SPRINGS | Arkansas | CENTURYTEL NW AR DBA CENTURYLINK - SILOAM SPRINGS | | More |
| 919 | 422 | RALEIGH | North Carolina | SUNCOM DBA T-MOBILE USA | PCS | More |
| 920 | 422 | APPLETON | Wisconsin | METRO SOUTHWEST PCS, LLP | | More |
| 925 | 422 | LIVERMORE | California | PACIFIC BELL | RBOC | More |
| 928 | 422 | SELIGMAN | Arizona | TABLE TOP TELEPHONE COMPANY | IND. TELCO | More |
| 929 | 422 | NWYRCYZN15 | New York | OMNIPOINT COMMUNICATIONS, INC. - NY | WIRELESS PROV | More |
| 930 | 422 | STANFORD | Indiana | TON80 COMMUNICATIONS, LLC | | More |
| 931 | 422 | NASHVILLE | Tennessee | GLOBAL CROSSING LOCAL SERVICES, INC. - TN | | More |
| 936 | 422 | HUNTINGTON | Texas | VALOR TELECOMM TX, LD-TX #2 DBA WINDSTREAM COMM SW | | More |
| 937 | 422 | CINCINNATI | Ohio | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 939 | 422 | SANTURCE | Puerto Rico | SUNCOM DBA T-MOBILE USA | PCS | More |
| 940 | 422 | MUNDAY | Texas | VALOR TELECOMM TX, LP-TX #1 DBA WINDSTREAM COMM SW | | More |
| 949 | 422 | ANAHEIM | California | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | WIRELESS PROV | More |
| 951 | 422 | PERRIS | California | METROPCS NETWORKS, LLC | | More |
| 954 | 422 | DEERFIELD BEACH | Florida | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 956 | 422 | ROMA | Texas | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 970 | 422 | DENVER | Colorado | LEVEL 3 COMMUNICATIONS, LLC - CO | CLEC | More |
| 971 | 422 | PORTLAND | Oregon | BANDWIDTH.COM CLEC, LLC - OR | | More |
| 972 | 422 | PLANO | Texas | FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS | IND. TELCO | More |
| 973 | 422 | LIVINGSTON | New Jersey | VERIZON NEW JERSEY, INC. | RBOC | More |
| 978 | 422 | STERLING | Massachusetts | VERIZON NEW ENGLAND INC. | RBOC | More |
| 979 | 422 | BRYAN | Texas | AERIAL COMMUNICATIONS, INC. | WIRELESS PROV | More |
| 980 | 422 | CHARLOTTE | North Carolina | XO NORTH CAROLINA, INC. | CLEC | More |
| 984 | 422 | FREMONT | North Carolina | BANDWIDTH.COM CLEC, LLC - NC | | More |
| 985 | 422 | RACELAND | Louisiana | ONVOY, LLC - LA | | More |
| 986 | 422 | COUNCIL | Idaho | FRACTEL, LLC | | More |
| 989 | 422 | HOUGHTON LAKE | Michigan | FRONTIER NORTH, INC. - MI | IND. TELCO | More |
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