Area
Code | Prefix | City/Switch Name
(Click for city search) | State/Prov.
Area Map | Telephone Company
Web link | Telco
Type | More
Info |
|---|
| 201 | 453 | UNION CITY | New Jersey | VERIZON NEW JERSEY, INC. | RBOC | More |
| 202 | 453 | WSHNGTNZN1 | District of Columbia | VERIZON WASHINGTON DC, INC. | RBOC | More |
| 203 | 453 | GUILFORD | Connecticut | SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT | IND. TELCO | More |
| 204 | 453 | WINNIPEG | Manitoba | MTS Inc. | IND. TELCO | More |
| 205 | 453 | BIRMINGHAM | Alabama | NETWORK TELEPHONE CORPORATION - AL | | More |
| 206 | 453 | SEATTLE | Washington | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 207 | 453 | FAIRFIELD | Maine | CONSOLIDATED COMM OF NO. NEW ENGLAND-ME | RBOC | More |
| 208 | 453 | CALDWELL | Idaho | QWEST CORPORATION | RBOC | More |
| 209 | 453 | STOCKTON | California | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 210 | 453 | SANANTONIO | Texas | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | CLEC | More |
| 212 | 453 | NWYRCYZN01 | New York | TC SYSTEMS, INC. - NY | CAP | More |
| 213 | 453 | LSAN DA 01 | California | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 214 | 453 | DALLAS | Texas | GLOBAL CROSSING LOCAL SERVICES, INC. - TX | CLEC | More |
| 215 | 453 | PERKASIE | Pennsylvania | VERIZON PENNSYLVANIA, INC. | RBOC | More |
| 216 | 453 | CLEVELAND | Ohio | GLOBAL CROSSING LOCAL SERVICES, INC. - OH | CLEC | More |
| 217 | 453 | NAUVOO | Illinois | CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL | | More |
| 218 | 453 | BROOKSTON | Minnesota | CITIZENS TELECOM CO MN-FRONTIER CITIZENS COM-MN | | More |
| 224 | 453 | DEERFIELD | Illinois | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 225 | 453 | DENHAM SPG | Louisiana | BANDWIDTH.COM CLEC, LLC - LA | | More |
| 226 | 453 | Port Elgin | Ontario | Bragg Communications Inc. | CLEC | More |
| 229 | 453 | NASHVILLE | Georgia | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA | WIRELESS PROV | More |
| 231 | 453 | HOLTON | Michigan | CHARTER FIBERLINK - MICHIGAN, LLC - MI | | More |
| 239 | 453 | IMMOKALEE | Florida | HOSTING-NETWORK, INC. | | More |
| 240 | 453 | WSNGTNZN10 | Maryland | VERIZON MARYLAND, INC. | RBOC | More |
| 248 | 453 | ROCHESTER | Michigan | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI | CLEC | More |
| 250 | 453 | ASHCROFT | British Columbia | TELUS | IND. TELCO | More |
| 251 | 453 | CITRONELLE | Alabama | ONVOY, LLC - AL | | More |
| 252 | 453 | COINJOCK | North Carolina | CAROLINA TEL AND TEL CO., LLC DBA CENTURYLINK | IND. TELCO | More |
| 253 | 453 | TACOMAWVLY | Washington | ONVOY, LLC - WA | | More |
| 254 | 453 | IRENE | Texas | ONVOY, LLC - TX | | More |
| 256 | 453 | ANNISTON | Alabama | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL | WIRELESS PROV | More |
| 262 | 453 | WAUKESHA | Wisconsin | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 267 | 453 | PHPHSBZN43 | Pennsylvania | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | WIRELESS PROV | More |
| 270 | 453 | HISEVILLE | Kentucky | SO CENTRAL RURAL TELECOMM COOPERATIVE, INC. | IND. TELCO | More |
| 281 | 453 | BAMMEL | Texas | LOGIX COMMUNICATIONS CORPORATION - TX | CLEC | More |
| 289 | 453 | Newmarket | Ontario | MTS Allstream Inc. | CLEC | More |
| 301 | 453 | KITZMILLER | Maryland | VERIZON MARYLAND, INC. | RBOC | More |
| 302 | 453 | NEWARK | Delaware | VERIZON DELAWARE, INC. | RBOC | More |
| 303 | 453 | DENVER | Colorado | QWEST CORPORATION | RBOC | More |
| 304 | 453 | HNTNGTNZN4 | West Virginia | FRONTIER WEST VIRGINIA INC. | RBOC | More |
| 305 | 453 | KEYS | Florida | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 306 | 453 | CARLYLE | Saskatchewan | SaskTel | IND. TELCO | More |
| 308 | 453 | SO ARDMORE | South Dakota | GOLDEN WEST TEL COOP INC DBA GOLDEN WEST TELECOMM | IND. TELCO | More |
| 309 | 453 | PEORIA | Illinois | METROPCS, INC. | | More |
| 310 | 453 | SNMN SNMN | California | FRONTIER CALIFORNIA INC. | IND. TELCO | More |
| 312 | 453 | CHICGOZN01 | Illinois | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL | CLEC | More |
| 313 | 453 | DETROITZN2 | Michigan | TELNET WORLDWIDE, INC. | CLEC | More |
| 314 | 453 | CREVECOEUR | Missouri | SOUTHWESTERN BELL | RBOC | More |
| 315 | 453 | SYRACUSE | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 316 | 453 | MOUNT HOPE | Kansas | LEVEL 3 COMMUNICATIONS, LLC - KS | | More |
| 317 | 453 | INDIANAPLS | Indiana | INDIANA BELL TEL CO INC | RBOC | More |
| 318 | 453 | SHREVEPORT | Louisiana | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA | WIRELESS PROV | More |
| 319 | 453 | SHELLSBURG | Iowa | FARMERS MUTUAL TEL. CO. | IND. TELCO | More |
| 320 | 453 | EDENVALLEY | Minnesota | MELROSE TEL. CO. | IND. TELCO | More |
| 321 | 453 | COCOA | Florida | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 323 | 453 | MONTEBELLO | California | METROPCS NETWORKS, LLC | | More |
| 325 | 453 | ROBERT LEE | Texas | FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS | IND. TELCO | More |
| 330 | 453 | CANTON | Ohio | OHIO BELL TEL CO | RBOC | More |
| 334 | 453 | GEORGIANA | Alabama | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 336 | 453 | MADISON | North Carolina | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 337 | 453 | LAFAYETTE | Louisiana | YMAX COMMUNICATIONS CORP. - LA | | More |
| 346 | 453 | HOUSTON | Texas | WHITESKY COMMUNICATIONS, LLC | | More |
| 347 | 453 | NWYRCYZN10 | New York | NEW CINGULAR WIRELESS PCS, LLC - DC | WIRELESS PROV | More |
| 352 | 453 | CRYSTALRIV | Florida | US LEC OF FLORIDA, INC. | CLEC | More |
| 360 | 453 | SNOHOMISH | Washington | GLOBAL CROSSING LOCAL SERVICES, INC. - WA | CLEC | More |
| 361 | 453 | ALICE | Texas | AT&T CORP. | | More |
| 385 | 453 | OGDEN | Utah | DISH WIRELESS, LLC | | More |
| 386 | 453 | DAYTONABCH | Florida | OMNIPOINT MIAMI E LICENSE, LLC | PCS | More |
| 401 | 453 | PROVIDENCE | Rhode Island | VERIZON NEW ENGLAND INC. | RBOC | More |
| 402 | 453 | OMAHA | Nebraska | QWEST CORPORATION | RBOC | More |
| 403 | 453 | EDMONTON | Alberta | Shaw Telecom Inc. | | More |
| 404 | 453 | ATLANTA | Georgia | METROPCS, INC. | | More |
| 405 | 453 | VERDEN | Oklahoma | OKLAHOMA COMMUNICATION SYSTEM, INC. | IND. TELCO | More |
| 406 | 453 | GREATFALLS | Montana | QWEST CORPORATION | RBOC | More |
| 407 | 453 | ORLANDO | Florida | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 408 | 453 | SNJS WEST | California | PACIFIC BELL | RBOC | More |
| 409 | 453 | EL CAMPO | Texas | SOUTHWESTERN BELL - TX | RBOC | More |
| 410 | 453 | TOWSON | Maryland | VERIZON MARYLAND, INC. | RBOC | More |
| 412 | 453 | PTGSBNZN18 | Pennsylvania | LEVEL 3 COMMUNICATIONS, LLC - PA | CLEC | More |
| 413 | 453 | SO DEERFLD | Massachusetts | BANDWIDTH.COM CLEC, LLC - MA | | More |
| 414 | 453 | MILWAUKZN1 | Wisconsin | WISCONSIN BELL INC | RBOC | More |
| 415 | 453 | SAN RAFAEL | California | PACIFIC BELL | RBOC | More |
| 416 | 453 | TORONTO | Ontario | Bell Mobility | WIRELESS PROV | More |
| 417 | 453 | NEBO | Missouri | SPECTRA COMMUNICATIONS GROUP, LLC DBA CENTURYLINK | | More |
| 418 | 453 | INVERNESS | Quebec | Bell Canada | IND. TELCO | More |
| 419 | 453 | OTTOVILLE | Ohio | OTTOVILLE MUTUAL TEL. CO. | IND. TELCO | More |
| 423 | 453 | ATHENS | Tennessee | LEVEL 3 COMMUNICATIONS, LLC - TN | CLEC | More |
| 424 | 453 | BEVERLYHLS | California | TELEPORT COMMUNICATIONS AMERICA, LLC - CA | CLEC | More |
| 425 | 453 | BELLEVUE | Washington | QWEST CORPORATION | RBOC | More |
| 434 | 453 | JARRATT | Virginia | IP HORIZON LLC | | More |
| 440 | 453 | ELYRIA | Ohio | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 442 | 453 | VTVL HSPR | California | ONVOY, LLC - CA | | More |
| 443 | 453 | WATERLOO | Maryland | ONVOY, LLC - MD | | More |
| 450 | 453 | Pont-Viau | Quebec | Distributel | | More |
| 469 | 453 | DALLAS | Texas | BANDWIDTH.COM CLEC, LLC - TX | | More |
| 470 | 453 | ATLANTA | Georgia | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA | WIRELESS PROV | More |
| 478 | 453 | MILLEDGEVL | Georgia | WINDSTREAM GEORGIA COMMUNICATIONS CORP. | IND. TELCO | More |
| 479 | 453 | DARDANELLE | Arkansas | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 480 | 453 | PHOENIX | Arizona | METROPCS, INC. | | More |
| 484 | 453 | PHPHSBZN21 | Pennsylvania | ONVOY, LLC - PA | | More |
| 501 | 453 | DARDANELLE | Arkansas | E. RITTER COMMS DBA RITTER COMMUNICATIONS, INC. AR | | More |
| 502 | 453 | CAMPBELSBG | Kentucky | CORETEL KENTUCKY, INC. - KY | | More |
| 503 | 453 | PORTLAND | Oregon | ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER | IND. TELCO | More |
| 504 | 453 | NEWORLEANS | Louisiana | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 505 | 453 | ALBUQURQUE | New Mexico | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 506 | 453 | FREDERICTON | New Brunswick | Aliant Telecom(NB) | IND. TELCO | More |
| 507 | 453 | WINONA | Minnesota | QWEST CORPORATION | RBOC | More |
| 508 | 453 | WORCESTER | Massachusetts | PAETEC COMMUNICATIONS, INC. - MA | CLEC | More |
| 509 | 453 | YAKIMA | Washington | QWEST CORPORATION | RBOC | More |
| 510 | 453 | FRNK MAIN | California | METROPCS, INC. | | More |
| 512 | 453 | AUSTIN | Texas | SOUTHWESTERN BELL | RBOC | More |
| 513 | 453 | LTL MIAMI | Ohio | WINDSTREAM NUVOX OHIO, LLC | | More |
| 514 | 453 | ILE PERROT | Quebec | Bell Canada | IND. TELCO | More |
| 515 | 453 | DES MOINES | Iowa | QWEST CORPORATION | RBOC | More |
| 516 | 453 | NASSAUZN01 | New York | PEERLESS NETWORK OF NEW YORK, LLC - NY | | More |
| 517 | 453 | PIGEON | Michigan | PIGEON TEL. CO. | IND. TELCO | More |
| 518 | 453 | ALBANY | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 519 | 453 | LONDON | Ontario | Bell Canada | IND. TELCO | More |
| 520 | 453 | LAKE HAVASU CITY | Arizona | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ | WIRELESS PROV | More |
| 530 | 453 | NICOLAUS | California | ONVOY, LLC - CA | | More |
| 540 | 453 | WEYERSCAVE | Virginia | LUMOS NETWORKS INC. - VA | CLEC | More |
| 541 | 453 | BLODGETT | Oregon | PIONEER TEL. COOPERATIVE | IND. TELCO | More |
| 559 | 453 | FRESNO | California | PACIFIC BELL | RBOC | More |
| 561 | 453 | DEERFIELD BEACH | Florida | BANDWIDTH.COM CLEC, LLC - FL | | More |
| 562 | 453 | LONG BEACH | California | ONVOY, LLC - CA | | More |
| 563 | 453 | ELKADER | Iowa | TON80 COMMUNICATIONS, LLC | | More |
| 567 | 453 | ALGER | Ohio | TSC COMMUNICATIONS, INC. - OH | | More |
| 570 | 453 | HAZLETON | Pennsylvania | VERIZON PENNSYLVANIA, INC. | RBOC | More |
| 571 | 453 | WSNGTNZN17 | Virginia | BANDWIDTH.COM CLEC, LLC - VA | | More |
| 573 | 453 | SALEM | Missouri | FIDELITY CABLEVISION, LLC | | More |
| 574 | 453 | LEESBURG | Indiana | UNITED TEL. CO. OF INDIANA, INC. DBA CENTURYLINK | IND. TELCO | More |
| 580 | 453 | ADA | Oklahoma | AT&T CORP. | | More |
| 582 | 453 | MAHAFFEY | Pennsylvania | TON80 COMMUNICATIONS, LLC | | More |
| 585 | 453 | ROCHESTER | New York | FRONTIER TELEPHONE OF ROCHESTER, INC. | IND. TELCO | More |
| 586 | 453 | ROMEO | Michigan | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC | | More |
| 601 | 453 | MERIDIAN | Mississippi | LEVEL 3 COMMUNICATIONS, LLC - MS | | More |
| 602 | 453 | PHOENIX | Arizona | QWEST CORPORATION | RBOC | More |
| 603 | 453 | LITTLETON | New Hampshire | AT&T - LOCAL | CLEC | More |
| 604 | 453 | VANCOUVER | British Columbia | TELUS | IND. TELCO | More |
| 605 | 453 | MILLER | South Dakota | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD | WIRELESS PROV | More |
| 606 | 453 | LIVINGSTON | Kentucky | WINDSTREAM KENTUCKY EAST, INC. - LONDON | | More |
| 607 | 453 | ELMIRA | New York | PEERING HUB, INC. - NY | | More |
| 608 | 453 | SUNPRAIRIE | Wisconsin | ONVOY, LLC - WI | | More |
| 609 | 453 | ATLNTIC CY | New Jersey | BROADVIEW NETWORKS, INC. - NJ | | More |
| 610 | 453 | PHPHSBZN24 | Pennsylvania | OMNIPOINT COMMUNICATIONS ENTERPRISES, LP | WIRELESS PROV | More |
| 612 | 453 | TWINCITIES | Minnesota | AERIAL COMMUNICATIONS, INC. | WIRELESS PROV | More |
| 613 | 453 | KINGSTON | Ontario | TELUS Mobility | PCS | More |
| 614 | 453 | COLUMBUS | Ohio | WINDSTREAM NUVOX OHIO, LLC | | More |
| 615 | 453 | LEBANON | Tennessee | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 616 | 453 | GRAND RPDS | Michigan | MICHIGAN BELL TEL CO | RBOC | More |
| 617 | 453 | CAMBRIDGE | Massachusetts | BANDWIDTH.COM CLEC, LLC - MA | | More |
| 618 | 453 | CARBONDALE | Illinois | FRONTIER NORTH, INC. - IL | IND. TELCO | More |
| 619 | 453 | SNDG SNDG | California | ONVOY, LLC - CA | | More |
| 620 | 453 | HUGOTON | Kansas | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KS | WIRELESS PROV | More |
| 626 | 453 | EL MONTE | California | PACIFIC BELL | RBOC | More |
| 630 | 453 | NAPERVILLE | Illinois | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | WIRELESS PROV | More |
| 631 | 453 | SELDEN | New York | AMERICAN MESSAGING SERVICES, LLC | | More |
| 641 | 453 | NEW HAVEN | Iowa | FARMERS TEL. CO. | IND. TELCO | More |
| 646 | 453 | NWYRCYZN01 | New York | PAETEC COMMUNICATIONS, INC. - NY | CLEC | More |
| 647 | 453 | Toronto | Ontario | TELUS Mobility | PCS | More |
| 650 | 453 | SAN FRANCISCO | California | GLOBAL CROSSING LOCAL SERVICES, INC. - CA | CLEC | More |
| 651 | 453 | STPZ 6 | Minnesota | QWEST CORPORATION | RBOC | More |
| 657 | 453 | ANAHEIM | California | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | WIRELESS PROV | More |
| 661 | 453 | BAKERSFIELD | California | LEVEL 3 COMMUNICATIONS, LLC - CA | CLEC | More |
| 662 | 453 | GREENWOOD | Mississippi | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 667 | 453 | PRINCEFRCK | Maryland | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WIRELESS PROV | More |
| 678 | 453 | ATLANTA NORTHWEST | Georgia | US LEC OF GEORGIA, INC. | CLEC | More |
| 681 | 453 | BELINGTON | West Virginia | BANDWIDTH.COM CLEC, LLC - WV | | More |
| 701 | 453 | BERTHOLD | North Dakota | SRT COMMUNICATIONS, INC. | IND. TELCO | More |
| 702 | 453 | LAS VEGAS | Nevada | CENTRAL TEL. CO. - NEVADA DBA CENTURYLINK | IND. TELCO | More |
| 703 | 453 | HERNDON | Virginia | VERIZON VIRGINIA, INC. | RBOC | More |
| 704 | 453 | CHARLOTTE | North Carolina | SUNCOM DBA T-MOBILE USA | PCS | More |
| 705 | 453 | Coniston | Ontario | Bell Aliant Regional Communications | | More |
| 706 | 453 | GREENSBORO | Georgia | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 707 | 453 | VACAVILLE | California | PACIFIC BELL | RBOC | More |
| 708 | 453 | RIVER GROVE | Illinois | ILLINOIS BELL TEL CO | RBOC | More |
| 709 | 453 | WOODY POINT | Newfoundland | Aliant Telecom (NF) | IND. TELCO | More |
| 712 | 453 | ESSEX | Iowa | MCC TELEPHONY OF IOWA, LLC - IA | | More |
| 713 | 453 | HOUSTON GLENDALE | Texas | SOUTHWESTERN BELL | RBOC | More |
| 714 | 453 | ORANGE | California | U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | | More |
| 715 | 453 | TOMAHAWK | Wisconsin | FRONTIER NORTH INC. - WI | IND. TELCO | More |
| 716 | 453 | ROCHESTER | New York | CENTURYLINK COMMUNICATIONS, LLC | | More |
| 717 | 453 | LYKENS | Pennsylvania | COMMONWEALTH TELEPHONE COMPANY LLC | IND. TELCO | More |
| 718 | 453 | NYCZ 6 | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 719 | 453 | COLORDOSPG | Colorado | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 720 | 453 | LONGMONT | Colorado | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 724 | 453 | ZELIENOPLE | Pennsylvania | VERIZON PENNSYLVANIA, INC. | RBOC | More |
| 727 | 453 | CLEARWATER | Florida | FRONTIER FLORIDA LLC DBA FRONTIER COMM OF FLORIDA | IND. TELCO | More |
| 731 | 453 | JACKSON | Tennessee | PAETEC ITEL, LLC | | More |
| 732 | 453 | FREEHOLD | New Jersey | AT&T - LOCAL | CLEC | More |
| 734 | 453 | PLYMOUTH | Michigan | MICHIGAN BELL TEL CO | RBOC | More |
| 740 | 453 | ZANESVILLE | Ohio | OHIO BELL TEL CO | RBOC | More |
| 757 | 453 | NORFOLK ZONE 4 | Virginia | CAVALIER TELEPHONE, LLC - VA | CLEC | More |
| 760 | 453 | VISTA | California | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 763 | 453 | TWINCITIES | Minnesota | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN | | More |
| 765 | 453 | KOKOMO | Indiana | INDIANA BELL TEL CO INC | RBOC | More |
| 770 | 453 | NORCROSS | Georgia | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 772 | 453 | DEERFIELD BEACH | Florida | OMNIPOINT MIAMI E LICENSE, LLC | PCS | More |
| 773 | 453 | CHICAGO | Illinois | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | CLEC | More |
| 774 | 453 | WALTHAM | Massachusetts | NEW CINGULAR WIRELESS PCS, LLC - DC | WIRELESS PROV | More |
| 775 | 453 | RENO | Nevada | TELEPORT COMMUNICATIONS AMERICA, LLC - NV | | More |
| 780 | 453 | EDMONTON | Alberta | TELUS | IND. TELCO | More |
| 781 | 453 | NEEDHAM | Massachusetts | VERIZON NEW ENGLAND INC. | RBOC | More |
| 785 | 453 | MICHIGAN VALLEY | Kansas | UNITED TEL OF EASTERN KANSAS DBA CENTURYLINK | IND. TELCO | More |
| 786 | 453 | MIAMI | Florida | IDT AMERICA CORP. - FL | | More |
| 787 | 453 | TRUJILLO ALTO | Puerto Rico | PUERTO RICO TELCO DBA CLARO PUERTO RICO | WIRELESS PROV | More |
| 801 | 453 | HOLLADAY | Utah | QWEST CORPORATION | RBOC | More |
| 802 | 453 | BRISTOL | Vermont | WAITSFIELD-FAYSTON TELEPHONE CO., INC. | IND. TELCO | More |
| 803 | 453 | MAYESVILLE | South Carolina | FARMERS TEL. COOP., INC. | IND. TELCO | More |
| 804 | 453 | REEDVILLE | Virginia | VERIZON SOUTH, INC. - VA (CONTEL) | IND. TELCO | More |
| 805 | 453 | SANTA BARBARA | California | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 806 | 453 | FARWELL | Texas | CEBRIDGE TELECOM TX , L.P. - TX | | More |
| 808 | 453 | PEARL CITY | Hawaii | HAWAIIAN TELCOM, INC. - HI | IND. TELCO | More |
| 812 | 453 | EVANSVILLE | Indiana | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 813 | 453 | TAMPA | Florida | AERIAL COMMUNICATIONS, INC. | WIRELESS PROV | More |
| 814 | 453 | ERIE | Pennsylvania | VERIZON NORTH, INC. - PA | IND. TELCO | More |
| 815 | 453 | ASHTON | Illinois | FRONTIER NORTH, INC. - IL | IND. TELCO | More |
| 816 | 453 | GLADSTONE | Missouri | SOUTHWESTERN BELL | RBOC | More |
| 817 | 453 | FORT WORTH MANSFIEL | Texas | SOUTHWESTERN BELL | RBOC | More |
| 818 | 453 | RESEDA | California | YMAX COMMUNICATIONS CORP. - CA | | More |
| 819 | 453 | CAMPBELLS BAY | Quebec | Telebec Ltee. | IXC | More |
| 828 | 453 | ELLENBORO | North Carolina | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 830 | 453 | DEL RIO | Texas | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | WIRELESS PROV | More |
| 831 | 453 | CASTROVL | California | AT&T CORP. | | More |
| 832 | 453 | HOUSTON | Texas | METROPCS, INC. | | More |
| 843 | 453 | COLUMBIA | South Carolina | SUNCOM DBA T-MOBILE USA | PCS | More |
| 845 | 453 | POUGHKEPSI | New York | NEW CINGULAR WIRELESS PCS, LLC - DC | WIRELESS PROV | More |
| 847 | 453 | CHICAGO | Illinois | RCN TELECOM SERVICES OF ILLINIOS, INC. - IL | CLEC | More |
| 850 | 453 | PENSACOLA | Florida | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 856 | 453 | BRIDGETON | New Jersey | VERIZON NEW JERSEY, INC. | RBOC | More |
| 857 | 453 | BOSTON | Massachusetts | LEVEL 3 COMMUNICATIONS, LLC - MA | CLEC | More |
| 858 | 453 | SAN DIEGO | California | PACIFIC BELL | RBOC | More |
| 859 | 453 | BUTLER | Kentucky | TON80 COMMUNICATIONS, LLC | | More |
| 860 | 453 | CONNECTICUT | Connecticut | COMCAST IP PHONE, LLC | | More |
| 862 | 453 | SUCCASUNNA | New Jersey | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ | WIRELESS PROV | More |
| 863 | 453 | AVON PARK | Florida | CENTURYLINK OF FLORIDA, INC. (UNITED) | IND. TELCO | More |
| 864 | 453 | ABBEVILLE | South Carolina | BANDWIDTH.COM CLEC, LLC - SC | | More |
| 865 | 453 | SEVIERVILLE | Tennessee | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 870 | 453 | FLIPPIN | Arkansas | NORTHERN ARKANSAS TEL. CO. | IND. TELCO | More |
| 872 | 453 | CHICGOZN09 | Illinois | TON80 COMMUNICATIONS, LLC | | More |
| 901 | 453 | MEMPHIS | Tennessee | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 902 | 453 | HALIFAX | Nova Scotia | Aliant Telecom (NS) | IND. TELCO | More |
| 903 | 453 | GREENVILLE | Texas | SOUTHWESTERN BELL | RBOC | More |
| 904 | 453 | JACKSONVL | Florida | TELEPORT COMMUNICATIONS AMERICA, LLC - FL | CLEC | More |
| 905 | 453 | BRAMPTON | Ontario | Bell Canada | IND. TELCO | More |
| 907 | 453 | GRAYLING | Alaska | BUSH-TEL, INC. | IND. TELCO | More |
| 908 | 453 | OXFORD | New Jersey | UNITED TEL. CO. OF NEW JERSEY DBA CENTURYLINK | IND. TELCO | More |
| 909 | 453 | RIVERSIDE | California | TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB | | More |
| 910 | 453 | JACKSONVILLE | North Carolina | CAROLINA TEL AND TEL CO., LLC DBA CENTURYLINK | IND. TELCO | More |
| 912 | 453 | MILLEDGEVILLE | Georgia | TELEPORT COMMUNICATIONS AMERICA, LLC - GA | CLEC | More |
| 913 | 453 | OLATHE | Kansas | ONVOY, LLC - KS | | More |
| 914 | 453 | POUGHKEEPSIE | New York | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY | WIRELESS PROV | More |
| 915 | 453 | ROBERT LEE | Texas | FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS | IND. TELCO | More |
| 916 | 453 | SACRAMENTO | California | PACIFIC BELL | RBOC | More |
| 917 | 453 | NEW YORK CITY ZONE | New York | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY | WIRELESS PROV | More |
| 918 | 453 | TAHLEQUAH | Oklahoma | SOUTHWESTERN BELL | RBOC | More |
| 919 | 453 | WAKE FOREST | North Carolina | WINDSTREAM COMMUNICATIONS, INC. - NC | CLEC | More |
| 920 | 453 | SHEBOYGAN | Wisconsin | WISCONSIN BELL INC | RBOC | More |
| 925 | 453 | SAN FRANCISCO | California | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | CLEC | More |
| 928 | 453 | LAKE HAVASU CITY | Arizona | CITIZENS UTILITIES RURAL DBA FRONTIER UT RURAL | IND. TELCO | More |
| 929 | 453 | NWYRCYZN03 | New York | OMNIPOINT COMMUNICATIONS, INC. - NY | WIRELESS PROV | More |
| 937 | 453 | BOWERSVILLE | Ohio | OHIO BELL TEL CO | RBOC | More |
| 940 | 453 | DENTON | Texas | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | WIRELESS PROV | More |
| 941 | 453 | IMMOKALEE | Florida | CENTURYLINK OF FLORIDA, INC. (UNITED) | IND. TELCO | More |
| 949 | 453 | IRVINE | California | PACIFIC BELL | RBOC | More |
| 951 | 453 | RIVERSIDE | California | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 954 | 453 | NORTH DADE | Florida | TELEPORT COMMUNICATIONS AMERICA, LLC - FL | CLEC | More |
| 956 | 453 | MCALLEN | Texas | METROPCS, INC. | | More |
| 970 | 453 | BRECKENRIDGE | Colorado | QWEST CORPORATION | RBOC | More |
| 971 | 453 | SALEM | Oregon | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 972 | 453 | DALLAS FORT WORTH A | Texas | FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS | IND. TELCO | More |
| 973 | 453 | NEWARK | New Jersey | TELEPORT COMMUNICATIONS AMERICA, LLC - NJ | CAP | More |
| 978 | 453 | LOWELL | Massachusetts | VERIZON NEW ENGLAND INC. | RBOC | More |
| 979 | 453 | WHARTON | Texas | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 980 | 453 | SALISBURY | North Carolina | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 989 | 453 | PIGEON | Michigan | PIGEON TEL. CO. | IND. TELCO | More |
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