Area Code | Prefix | City/Switch Name (Click for city search) | State/Prov. Area Map | Telephone Company Web link | Telco Type | More Info |
|---|
| 201 | 943 | CLIFFSIDE | New Jersey | VERIZON NEW JERSEY, INC. | RBOC | More |
| 202 | 943 | WSHNGTNZN1 | District of Columbia | VERIZON WASHINGTON DC, INC. | RBOC | More |
| 203 | 943 | NORWALK | Connecticut | OMNIPOINT COMMUNICATIONS, INC. - CT | WIRELESS PROV | More |
| 204 | 943 | WINNIPEG | Manitoba | MTS Inc. | IND. TELCO | More |
| 205 | 943 | BIRMINGHAM | Alabama | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 207 | 943 | MILO | Maine | CONSOLIDATED COMM OF NO. NEW ENGLAND-ME | RBOC | More |
| 208 | 943 | MT HOME | Idaho | LEVEL 3 COMMUNICATIONS, LLC - ID | CLEC | More |
| 209 | 943 | STOCKTON | California | PACIFIC BELL | RBOC | More |
| 210 | 943 | SANANTONIO | Texas | AT&T CORP. | | More |
| 212 | 943 | NWYRCYZN01 | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 213 | 943 | LSAN DA 01 | California | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | CLEC | More |
| 214 | 943 | DALLAS | Texas | SOUTHWESTERN BELL | RBOC | More |
| 215 | 943 | PHPHSBZN44 | Pennsylvania | VERIZON PENNSYLVANIA, INC. | RBOC | More |
| 217 | 943 | ELKHART | Illinois | ITV-3, LLC D/B/A I3 BROADBAND | | More |
| 218 | 943 | MILTONA | Minnesota | MIDWEST TEL. CO. | IND. TELCO | More |
| 231 | 943 | TRAVERSECY | Michigan | MICHIGAN BELL TEL CO | RBOC | More |
| 240 | 943 | FROSTBURG | Maryland | COMCAST IP PHONE, LLC | | More |
| 248 | 943 | SOUTHFIELD | Michigan | METROPCS, INC. | | More |
| 250 | 943 | Kaslo | British Columbia | Bell Mobility | WIRELESS PROV | More |
| 251 | 943 | FOLEY | Alabama | GULF TELEPHONE COMPANY DBA CENTURYLINK | IND. TELCO | More |
| 252 | 943 | BELHAVEN | North Carolina | CAROLINA TEL AND TEL CO., LLC DBA CENTURYLINK | IND. TELCO | More |
| 253 | 943 | TACOMAWVLY | Washington | QWEST CORPORATION | RBOC | More |
| 256 | 943 | ARDMORE | Alabama | MCC TELEPHONY OF THE SOUTH, LLC - AL | | More |
| 267 | 943 | PHPHSBZN38 | Pennsylvania | GLOBAL CROSSING LOCAL SERVICES, INC. - PA | CLEC | More |
| 270 | 943 | SCOTTSVL | Kentucky | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 281 | 943 | BAMMEL | Texas | LEVEL 3 OF TELECOM OF TEXAS, LLC - TX | CLEC | More |
| 289 | 943 | Oshawa | Ontario | Globalive Wireless Management Corp. | | More |
| 301 | 943 | WSHNGTNZN3 | Maryland | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WIRELESS PROV | More |
| 302 | 943 | CAMDEN | Delaware | ATX TELECOMMUNICATIONS SERVICES, LTD. - PA | CLEC | More |
| 303 | 943 | DENVER | Colorado | SKYE TELECOM LLC DBA SKYETEL | | More |
| 304 | 943 | MORGANTOWN | West Virginia | FRONTIER WEST VIRGINIA INC. | RBOC | More |
| 305 | 943 | NORTH DADE | Florida | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 306 | 943 | ALVENA | Saskatchewan | SaskTel | IND. TELCO | More |
| 307 | 943 | WHEATLAND | Wyoming | CONTACT COMMUNICATIONS, INC. - WYOMING | CLEC | More |
| 309 | 943 | PEORIA | Illinois | CALLWORKS CORPORATION | | More |
| 310 | 943 | W ANGELES | California | ONVOY, LLC - CA | | More |
| 312 | 943 | CHICGOZN01 | Illinois | ILLINOIS BELL TEL CO | RBOC | More |
| 313 | 943 | DETROITZN6 | Michigan | MICHIGAN BELL TEL CO | RBOC | More |
| 314 | 943 | LADUE | Missouri | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO | | More |
| 315 | 943 | BOONVILLE | New York | CITIZENS TELECOMM CO OF NY DBA FRONTIER COMM OF NY | IND. TELCO | More |
| 316 | 943 | WICHITA | Kansas | SOUTHWESTERN BELL | RBOC | More |
| 317 | 943 | DANVILLE | Indiana | ONVOY, LLC - IN | | More |
| 318 | 943 | SIMMESPORT | Louisiana | TON80 COMMUNICATIONS, LLC | | More |
| 323 | 943 | LSAN DA 05 | California | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 330 | 943 | SHREVE | Ohio | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OH | CLEC | More |
| 334 | 943 | FOLEY | Alabama | ONVOY, LLC - AL | | More |
| 336 | 943 | HIGH POINT | North Carolina | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC | WIRELESS PROV | More |
| 337 | 943 | OPELOUSAS | Louisiana | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 347 | 943 | NWYRCYZN06 | New York | BANDWIDTH.COM CLEC, LLC - NY | | More |
| 360 | 943 | OLYMPIA | Washington | QWEST CORPORATION | RBOC | More |
| 386 | 943 | DELAND | Florida | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 401 | 943 | PROVIDENCE | Rhode Island | VERIZON NEW ENGLAND INC. | RBOC | More |
| 402 | 943 | OMAHA | Nebraska | QWEST CORPORATION | RBOC | More |
| 403 | 943 | HEINSBURG | Alberta | TELUS | IND. TELCO | More |
| 404 | 943 | ATLANTA | Georgia | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 405 | 943 | OKLA CITY | Oklahoma | SOUTHWESTERN BELL | RBOC | More |
| 406 | 943 | SIDNEY | Montana | LEVEL 3 COMMUNICATIONS, LLC - MT | | More |
| 407 | 943 | KISSIMMEE | Florida | CENTURYLINK OF FLORIDA, INC. (UNITED) | IND. TELCO | More |
| 408 | 943 | SNJS NORTH | California | PACIFIC BELL | RBOC | More |
| 409 | 943 | TXSCYMARQU | Texas | SOUTHWESTERN BELL | RBOC | More |
| 410 | 943 | HURLOCK | Maryland | VERIZON MARYLAND, INC. | RBOC | More |
| 412 | 943 | PTGSBNZN11 | Pennsylvania | CONSOLIDATED COMMUNICATIONS ENTERPRISE SERVICES-PA | CLEC | More |
| 413 | 943 | WESTFIELD | Massachusetts | GLOBAL CROSSING LOCAL SERVICES, INC. - MA | CLEC | More |
| 414 | 943 | MILWAUKZN1 | Wisconsin | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 415 | 943 | STNSN-BLNS | California | BANDWIDTH.COM CLEC, LLC - CA | | More |
| 416 | 943 | TORONTO | Ontario | Bell Canada | IND. TELCO | More |
| 417 | 943 | MARSHFIELD | Missouri | ONVOY, LLC - MO | | More |
| 418 | 943 | Riviere-du-Loup | Quebec | Videotron General Partnership | | More |
| 419 | 943 | LEIPSIC | Ohio | HANSON COMMUNICATIONS OF OHIO, LLC-ORWELL | IND. TELCO | More |
| 423 | 943 | JOHNSON CY | Tennessee | SUNCOM DBA T-MOBILE USA | PCS | More |
| 425 | 943 | BELLEVUE | Washington | TELEPORT COMMUNICATIONS AMERICA, LLC - WA | CAP | More |
| 432 | 943 | MONAHANS | Texas | SOUTHWESTERN BELL | RBOC | More |
| 440 | 943 | WICKLIFFE | Ohio | OHIO BELL TEL CO | RBOC | More |
| 443 | 943 | SPARROWSPT | Maryland | TELEPORT COMMUNICATIONS AMERICA, LLC - MD | CAP | More |
| 450 | 943 | Sorel | Quebec | Rogers Communications Partnership (Wireless) | WIRELESS PROV | More |
| 469 | 943 | GRANDPRARI | Texas | BANDWIDTH.COM CLEC, LLC - TX | | More |
| 470 | 943 | CARROLLTON | Georgia | BANDWIDTH.COM CLEC, LLC - GA | | More |
| 478 | 943 | IRWINTON | Georgia | WINDSTREAM ACCUCOMM TELECOMMUNICATIONS, INC. | IND. TELCO | More |
| 480 | 943 | PHOENIX | Arizona | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 484 | 943 | BIRDSBORO | Pennsylvania | OMNIPOINT COMMUNICATIONS ENTERPRISES, LP | WIRELESS PROV | More |
| 501 | 943 | BRYANTCGVL | Arkansas | WINDSTREAM COMMUNICATIONS, INC. - AR | CLEC | More |
| 502 | 943 | ROSETRRACE | Kentucky | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 503 | 943 | PORTLAND | Oregon | ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM | CLEC | More |
| 504 | 943 | NEWORLEANS | Louisiana | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 505 | 943 | GALLUP | New Mexico | NAVAJO COMM CO INC NM DBA NAVAJO COMM CO NM | IND. TELCO | More |
| 506 | 943 | Hampton | New Brunswick | Rogers Communications Partnership (Cable) | | More |
| 507 | 943 | ELMORE | Minnesota | BLUE EARTH VALLEY TEL. CO. | IND. TELCO | More |
| 508 | 943 | WEBSTER | Massachusetts | VERIZON NEW ENGLAND INC. | RBOC | More |
| 509 | 943 | RICHLAND | Washington | ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER | IND. TELCO | More |
| 510 | 943 | FRNK MAIN | California | LEVEL 3 TELECOM OF CALIFORNIA, LP - CA | CLEC | More |
| 512 | 943 | GEORGETOWN | Texas | FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS | IND. TELCO | More |
| 513 | 943 | CLERMONT | Ohio | CINCINNATI BELL | IND. TELCO | More |
| 514 | 943 | MONTREAL | Quebec | Bell Mobility | WIRELESS PROV | More |
| 515 | 943 | DES MOINES | Iowa | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 516 | 943 | NASSAUZN08 | New York | METROPCS, INC. | | More |
| 517 | 943 | MOUNT PLEASANT | Michigan | CENTENNIAL MICHIANA LICENSE COMPANY LLC | WIRELESS PROV | More |
| 518 | 943 | CATSKILL | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 519 | 943 | ORANGEVILLE | Ontario | Bell Canada | IND. TELCO | More |
| 520 | 943 | SIERRAVIST | Arizona | TELEPORT COMMUNICATIONS AMERICA, LLC - AZ | CAP | More |
| 530 | 943 | WILLOWS | California | DISH WIRELESS, LLC | | More |
| 540 | 943 | WAYNESBORO | Virginia | LUMOS TELEPHONE INC. | IND. TELCO | More |
| 541 | 943 | PAISLEY | Oregon | CENTURYTEL OF OREGON, INC. DBA CENTURYLINK | IND. TELCO | More |
| 559 | 943 | DEL REY | California | XO CALIFORNIA, INC. | CLEC | More |
| 561 | 943 | WPALMBEACH | Florida | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL | WIRELESS PROV | More |
| 562 | 943 | LA HABRA | California | FRONTIER CALIFORNIA INC. | IND. TELCO | More |
| 570 | 943 | MCKEANSBG | Pennsylvania | VERIZON NORTH, INC. - PA (CONTEL) | IND. TELCO | More |
| 573 | 943 | MTSTERLING | Missouri | CENTURYTEL MISSOURI LLC (SOUTHWEST)DBA CENTURYLINK | | More |
| 574 | 943 | IDAVILLE | Indiana | FRONTIER MIDSTATES, INC. - IN | IND. TELCO | More |
| 580 | 943 | SULPHUR | Oklahoma | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 585 | 943 | ROCHESTER | New York | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY | WIRELESS PROV | More |
| 586 | 943 | ROSEVILLE | Michigan | METROPCS, INC. | | More |
| 601 | 943 | BASSFIELD | Mississippi | WINDSTREAM MISSISSIPPI, INC. | IND. TELCO | More |
| 602 | 943 | PHOENIX | Arizona | QWEST CORPORATION | RBOC | More |
| 603 | 943 | NASHUA | New Hampshire | OMNIPOINT MIAMI E LICENSE, LLC | PCS | More |
| 604 | 943 | LADNER | British Columbia | TELUS | IND. TELCO | More |
| 605 | 943 | REEHEIGHTS | South Dakota | VENTURE COMMUNICATIONS COOPERATIVE | IND. TELCO | More |
| 608 | 943 | MONTFORT | Wisconsin | CENTURYTEL CENTRAL WISCONSIN LLC DBA CENTURYLINK | | More |
| 609 | 943 | TRENTON | New Jersey | VERIZON NEW JERSEY, INC. | RBOC | More |
| 610 | 943 | PHPHSBZN31 | Pennsylvania | LEVEL 3 COMMUNICATIONS, LLC - PA | CLEC | More |
| 612 | 943 | MNPZ 8 | Minnesota | US WEST COMMUNICATIONS - NORTHWESTERN BELL - MN | RBOC | More |
| 613 | 943 | OTTAWA | Ontario | Bell Canada | IND. TELCO | More |
| 614 | 943 | DUBLIN | Ohio | TELEPORT COMMUNICATIONS AMERICA, LLC - OH | CLEC | More |
| 615 | 943 | NASHVILLE | Tennessee | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 617 | 943 | BOSTON | Massachusetts | NEW CINGULAR WIRELESS PCS, LLC - DC | WIRELESS PROV | More |
| 618 | 943 | LAWRENCEVL | Illinois | FRONTIER NORTH, INC. - IL | IND. TELCO | More |
| 619 | 943 | CHULAVISTA | California | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 626 | 943 | ALHAMBRA | California | PACIFIC BELL | RBOC | More |
| 630 | 943 | CHICAGO | Illinois | TELEPORT COMMUNICATIONS AMERICA, LLC - IL | CAP | More |
| 631 | 943 | BABYLON | New York | OMNIPOINT COMMUNICATIONS, INC. - NY | WIRELESS PROV | More |
| 641 | 943 | ATTICA | Iowa | WINDSTREAM IOWA COMMUNICATIONS, INC. | | More |
| 646 | 943 | NWYRCYZN02 | New York | NEW CINGULAR WIRELESS PCS, LLC - DC | WIRELESS PROV | More |
| 647 | 943 | Toronto | Ontario | MTS Allstream Inc. | CLEC | More |
| 650 | 943 | MOUNTAIN VIEW | California | PACIFIC BELL | RBOC | More |
| 661 | 943 | QUARTZ HILL | California | FRONTIER CALIFORNIA INC. | IND. TELCO | More |
| 662 | 943 | MERIGOLD | Mississippi | TON80 COMMUNICATIONS, LLC | | More |
| 678 | 943 | GAINESVL | Georgia | CHARTER FIBERLINK - GEORGIA, LLC - GA | | More |
| 701 | 943 | WING | North Dakota | BEK COMMUNICATIONS COOPERATIVE | IND. TELCO | More |
| 702 | 943 | LAS VEGAS | Nevada | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | CLEC | More |
| 703 | 943 | WASHINGTON | District of Columbia | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA | WIRELESS PROV | More |
| 704 | 943 | CHARLOTTE | North Carolina | LEVEL 3 TELECOM OF NORTH CAROLINA, LP - NC | CLEC | More |
| 705 | 943 | SAULT ST MARIE | Ontario | Rogers Communications Partnership (Wireless) | WIRELESS PROV | More |
| 706 | 943 | RUTLEDGE | Georgia | ONVOY, LLC - GA | | More |
| 707 | 943 | MIRANDA | California | PACIFIC BELL | RBOC | More |
| 708 | 943 | CHICAGO | Illinois | GLOBAL CROSSING LOCAL SERVICES, INC. - IL | CLEC | More |
| 709 | 943 | BATTEAU | Newfoundland | Aliant Telecom (NF) | IND. TELCO | More |
| 712 | 943 | SERGEANT BLUFF | Iowa | NORTHWEST IOWA TELEPHONE, LLC | IND. TELCO | More |
| 713 | 943 | HOUSTON HUDSON | Texas | SOUTHWESTERN BELL | RBOC | More |
| 714 | 943 | ANAHEIM | California | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | WIRELESS PROV | More |
| 715 | 943 | EXELAND | Wisconsin | INDIANHEAD TEL. CO. | IND. TELCO | More |
| 716 | 943 | ROCHESTER | New York | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY | WIRELESS PROV | More |
| 717 | 943 | HARISBGZN1 | Pennsylvania | US LEC OF PENNSYLVANIA, INC. | CLEC | More |
| 718 | 943 | NEW YORK CITY ZONE | New York | BROADVIEW NETWORKS, INC. - NY | CLEC | More |
| 720 | 943 | DENVER | Colorado | GLOBAL CROSSING LOCAL SERVICES, INC. - CO | CLEC | More |
| 724 | 943 | GREENSBORO | Pennsylvania | WINDSTREAM PENNSYLVANIA, INC. | IND. TELCO | More |
| 727 | 943 | TARPON SPRINGS | Florida | FRONTIER FLORIDA LLC DBA FRONTIER COMM OF FLORIDA | IND. TELCO | More |
| 732 | 943 | NEWARK | New Jersey | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | CLEC | More |
| 734 | 943 | LIVONIA | Michigan | TELNET WORLDWIDE, INC. | CLEC | More |
| 740 | 943 | RICHWOOD | Ohio | FRONTIER NORTH, INC. - OH | IND. TELCO | More |
| 757 | 943 | NORFOLK ZONE 3 | Virginia | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA | WIRELESS PROV | More |
| 760 | 943 | ENCINITAS | California | PACIFIC BELL | RBOC | More |
| 770 | 943 | POWDER SPRINGS | Georgia | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 773 | 943 | CHICGOZN02 | Illinois | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 780 | 943 | HEINSBURG | Alberta | TELUS | IND. TELCO | More |
| 781 | 943 | CAMBRIDGE | Massachusetts | TC SYSTEMS, INC. | CAP | More |
| 785 | 943 | SHARON SPRINGS | Kansas | CONSOLIDATED COMMUNICATIONS OF KANSAS COMPANY | IND. TELCO | More |
| 786 | 943 | MIAMI | Florida | OMNIPOINT MIAMI E LICENSE, LLC | PCS | More |
| 787 | 943 | TRUJILLO ALTO | Puerto Rico | PUERTO RICO TELCO DBA CLARO PUERTO RICO | WIRELESS PROV | More |
| 801 | 943 | HOLLADAY | Utah | QWEST CORPORATION | RBOC | More |
| 803 | 943 | HAMPTON | South Carolina | UNITED TELEPHONE CO CAROLINAS DBA CENTURYLINK | IND. TELCO | More |
| 804 | 943 | PETERSBURG | Virginia | METROPCS, INC. | | More |
| 805 | 943 | SANTA YNEZ | California | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | CLEC | More |
| 806 | 943 | NAZARETH | Texas | AMA COMM., LLC DBA AMA*TECHTEL COMMUNICATIONS-TX | | More |
| 808 | 943 | PUNAHOU | Hawaii | HAWAIIAN TELCOM, INC. - HI | IND. TELCO | More |
| 812 | 943 | CRANE | Indiana | TELEPORT COMMUNICATIONS AMERICA, LLC - IN | CAP | More |
| 813 | 943 | TAMPANTH | Florida | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 814 | 943 | ALTOONA | Pennsylvania | VERIZON PENNSYLVANIA, INC. | RBOC | More |
| 815 | 943 | HARVARD | Illinois | ILLINOIS BELL TEL CO | RBOC | More |
| 816 | 943 | KANSAS CITY WILLOW | Missouri | SOUTHWESTERN BELL | RBOC | More |
| 817 | 943 | ARLINGTON | Texas | USA MOBILITY WIRELESS, INC. | WIRELESS PROV | More |
| 818 | 943 | RESEDA | California | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 819 | 943 | Sherbrooke | Quebec | Videotron General Partnership | | More |
| 832 | 943 | HOUSTON | Texas | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | WIRELESS PROV | More |
| 843 | 943 | LODGE | South Carolina | SOUTH CAROLINA NET, INC. - SC | | More |
| 845 | 943 | POUGHKEEPSIE | New York | PAETEC COMMUNICATIONS, INC. - NY | CLEC | More |
| 847 | 943 | CHICAGO | Illinois | AT&T - LOCAL | CLEC | More |
| 850 | 943 | PENSACOLA | Florida | IP HORIZON LLC | | More |
| 858 | 943 | SAN DIEGO | California | LEVEL 3 TELECOM OF CALIFORNIA, LP - CA | CLEC | More |
| 859 | 943 | CYNTHIANA | Kentucky | ONVOY, LLC - KY | | More |
| 860 | 943 | OLD SAYBROOK | Connecticut | CHOICE ONE COMMUNICATIONS, INC. - CT | CLEC | More |
| 863 | 943 | TAMPA | Florida | MCI WORLDCOM COMMUNICATIONS, INC. - FL | CLEC | More |
| 864 | 943 | GREENWOOD | South Carolina | UNITED TELEPHONE CO CAROLINAS DBA CENTURYLINK | IND. TELCO | More |
| 865 | 943 | KNOXVILLE | Tennessee | CENTURYLINK COMMUNICATIONS LLC - TN | CLEC | More |
| 870 | 943 | HUTTIG | Arkansas | SOUTHWESTERN BELL | RBOC | More |
| 903 | 943 | SHERMAN | Texas | USA MOBILITY WIRELESS, INC. | WIRELESS PROV | More |
| 905 | 943 | UNIONVILLE | Ontario | Bell Canada | IND. TELCO | More |
| 907 | 943 | DEADHORSE | Alaska | GCI COMMUNICATION CORP. DBA GENERAL COMMUNICATION | PCS | More |
| 908 | 943 | ELIZABETH | New Jersey | MONMOUTH TELEPHONE AND TELEGRAPH, INC. - NJ | | More |
| 909 | 943 | PERRIS | California | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 910 | 943 | NEWTON GRV | North Carolina | CEBRIDGE TELECOM NC, LLC DBA SUDDENLINK COMMS - NC | | More |
| 912 | 943 | IRWINTON | Georgia | WINDSTREAM ACCUCOMM TELECOMMUNICATIONS, INC. | IND. TELCO | More |
| 914 | 943 | WH PLAINS | New York | OMNIPOINT COMMUNICATIONS, INC. - NY | WIRELESS PROV | More |
| 915 | 943 | MONAHANS | Texas | SOUTHWESTERN BELL | RBOC | More |
| 916 | 943 | SACRAMENTO | California | XO CALIFORNIA, INC. | CLEC | More |
| 917 | 943 | NEW YORK CITY ZONE | New York | METROPCS, INC. | | More |
| 918 | 943 | BIXBY | Oklahoma | COMCAST IP PHONE, LLC | | More |
| 919 | 943 | DURHAM NELSON | North Carolina | FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - NC | IND. TELCO | More |
| 920 | 943 | SHEBOYGAN | Wisconsin | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 925 | 943 | WALNUT CREEK | California | PACIFIC BELL | RBOC | More |
| 934 | 943 | E FIRE IS | New York | ONVOY, LLC- NY | | More |
| 937 | 943 | TROY | Ohio | CEBRIDGE TELECOM OH, LLC DBA SUDDENLINK COMM | | More |
| 943 | 943 | GAINESVL | Georgia | ONVOY, LLC - GA | | More |
| 949 | 943 | IRVINE | California | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | WIRELESS PROV | More |
| 951 | 943 | PERRIS | California | FRONTIER CALIFORNIA INC. | IND. TELCO | More |
| 952 | 943 | MNPZ 8 | Minnesota | QWEST CORPORATION | RBOC | More |
| 954 | 943 | POMPANO BEACH | Florida | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 956 | 943 | PORT ISABEL | Texas | SOUTHWESTERN BELL | RBOC | More |
| 970 | 943 | GUNNISON | Colorado | QWEST CORPORATION | RBOC | More |
| 972 | 943 | PLANO | Texas | SOUTHWESTERN BELL TELEPHONE COMPANY - TX | CLEC | More |
| 973 | 943 | WEEHAUKEN | New Jersey | LEVEL 3 COMMUNICATIONS, LLC - NJ | CLEC | More |
| 978 | 943 | WOBURN | Massachusetts | OMNIPOINT MIAMI E LICENSE, LLC | PCS | More |
| 979 | 943 | BAY CITY | Texas | AERIAL COMMUNICATIONS, INC. | WIRELESS PROV | More |
| 989 | 943 | MOUNT PLEASANT | Michigan | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
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