Area
Code | Prefix | City/Switch Name
(Click for city search) | State/Prov.
Area Map | Telephone Company
Web link | Telco
Type | More
Info |
|---|
| 201 | 463 | NEWARK | New Jersey | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ | WIRELESS PROV | More |
| 202 | 463 | WSHNGTNZN1 | District of Columbia | VERIZON WASHINGTON, DC INC. | RBOC | More |
| 203 | 463 | SEYMOUR | Connecticut | TELEPORT COMMUNICATIONS GROUP - NEW YORK - CT | CAP | More |
| 204 | 463 | Neepawa | Manitoba | Fido Solutions Inc. | | More |
| 205 | 463 | CARROLLTON | Alabama | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL | WIRELESS PROV | More |
| 206 | 463 | VASHON | Washington | CENTURYTEL OF WASHINGTON, INC. DBA CENTURYLINK | IND. TELCO | More |
| 207 | 463 | ISLAND FLS | Maine | NORTHLAND TELEPHONE OF MAINE, INC. | IND. TELCO | More |
| 208 | 463 | NAMPA | Idaho | QWEST CORPORATION | RBOC | More |
| 209 | 463 | STOCKTON | California | PACIFIC BELL | RBOC | More |
| 210 | 463 | SANANTONIO | Texas | SOUTHWESTERN BELL | RBOC | More |
| 212 | 463 | NWYRCYZN01 | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 214 | 463 | DALLAS GRAND PRAIRI | Texas | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 215 | 463 | PHLDLPHZN1 | Pennsylvania | VERIZON PENNSYLVANIA, INC. | RBOC | More |
| 217 | 463 | PARIS | Illinois | FRONTIER NORTH, INC. - IL | IND. TELCO | More |
| 218 | 463 | ROSEAU | Minnesota | CENTURYTEL OF MINNESOTA INC DBA CENTURYLINK | IND. TELCO | More |
| 226 | 463 | Sombra | Ontario | Execulink Telecom Inc. | IND. TELCO | More |
| 228 | 463 | BAYSTLOUIS | Mississippi | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 229 | 463 | FORTGAINES | Georgia | SBC INTERNET SERVICES, INC. | | More |
| 231 | 463 | TRAVERSECY | Michigan | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | WIRELESS PROV | More |
| 239 | 463 | FTMYERSBCH | Florida | EMBARQ FLORIDA, INC. DBA CENTURYLINK | IND. TELCO | More |
| 240 | 463 | WSHNGTNZN3 | District of Columbia | NEW CINGULAR WIRELESS PCS, LLC - DC | WIRELESS PROV | More |
| 248 | 463 | BIRMINGHAM | Michigan | AMERITECH MICHIGAN | RBOC | More |
| 250 | 463 | Salmon Arm | British Columbia | Bell Mobility | WIRELESS PROV | More |
| 251 | 463 | MOBILE | Alabama | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 252 | 463 | HAVELOCK | North Carolina | CAROLINA TEL AND TEL CO., LLC DBA CENTURYLINK | IND. TELCO | More |
| 254 | 463 | JONESBORO | Texas | UNITED TELEPHONE OF TEXAS INC DBA CENTURYLINK | IND. TELCO | More |
| 256 | 463 | HEFLIN | Alabama | CENTURYTEL TEL AL LLC (NORTHERN) DBA CENTURYLINK | | More |
| 260 | 463 | LAGRANGE | Indiana | UNITED TEL. CO. OF INDIANA, INC. DBA CENTURYLINK | IND. TELCO | More |
| 262 | 463 | LAKE GENEVA | Wisconsin | LEVEL 3 COMMUNICATIONS, LLC - WI | | More |
| 267 | 463 | PHPHSBZN33 | Pennsylvania | GLOBAL CROSSING LOCAL SERVICES, INC.-PA | CLEC | More |
| 269 | 463 | WATERVLIET | Michigan | AMERITECH MICHIGAN | RBOC | More |
| 270 | 463 | GUTHRIE | Kentucky | RUDDATA CORPORATION | CLEC | More |
| 281 | 463 | LANGHAMCRK | Texas | SOUTHWESTERN BELL | RBOC | More |
| 301 | 463 | LONACONING | Maryland | VERIZON MARYLAND, INC. | RBOC | More |
| 302 | 463 | WILMINGTON | Delaware | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DE | WIRELESS PROV | More |
| 303 | 463 | DENVER | Colorado | QWEST CORPORATION | RBOC | More |
| 304 | 463 | THOMAS | West Virginia | CITIZENS TELECOMMUNICATIONS CO OF WEST VIRGINIA | IND. TELCO | More |
| 305 | 463 | MIAMI | Florida | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 306 | 463 | KINDERSLEY | Saskatchewan | SaskTel | IND. TELCO | More |
| 307 | 463 | RIVERTON | Wyoming | LEVEL 3 COMMUNICATIONS, LLC - WY | | More |
| 309 | 463 | VARNA | Illinois | FRONTIER NORTH, INC. - IL | IND. TELCO | More |
| 310 | 463 | SNMN SNMN | California | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 312 | 463 | CHICGOZN01 | Illinois | AMERITECH ILLINOIS | RBOC | More |
| 313 | 463 | DETROITZN1 | Michigan | TCG DETROIT - MI | | More |
| 315 | 463 | SYRACUSE | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 316 | 463 | TOWANDA | Kansas | SPRINT SPECTRUM L.P. | PCS | More |
| 318 | 463 | OAKDALE | Louisiana | SPRINT SPECTRUM L.P. | PCS | More |
| 319 | 463 | MONTROSE | Iowa | WINDSTREAM IOWA COMMUNICATIONS, INC. | | More |
| 323 | 463 | LSAN DA 14 | California | PACIFIC BELL | RBOC | More |
| 325 | 463 | MERCURY | Texas | CENTRAL TEXAS TELEPHONE COOPERATIVE, INC. | IND. TELCO | More |
| 330 | 463 | NORTHFIELD | Ohio | WINDSTREAM WESTERN RESERVE, INC. | IND. TELCO | More |
| 334 | 463 | MOBILE | Alabama | SOUTHERN COMMUNICATIONS SERVICES | WIRELESS PROV | More |
| 336 | 463 | COURTNEY | North Carolina | YADKIN VALLEY TELEPHONE MEMBERSHIP CORP. | IND. TELCO | More |
| 337 | 463 | DE RIDDER | Louisiana | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 347 | 463 | NWYRCYZN06 | New York | NEW CINGULAR WIRELESS PCS, LLC - DC | WIRELESS PROV | More |
| 352 | 463 | TRENTON | Florida | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 360 | 463 | SHELTON | Washington | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA | | More |
| 361 | 463 | ROCKPORT | Texas | SPRINT SPECTRUM L.P. | PCS | More |
| 386 | 463 | POMONAPARK | Florida | SBC INTERNET SERVICES, INC. | | More |
| 401 | 463 | PROVIDENCE | Rhode Island | VERIZON NEW ENGLAND INC. | RBOC | More |
| 402 | 463 | HASTINGS | Nebraska | WINDSTREAM NEBRASKA, INC. | IND. TELCO | More |
| 403 | 463 | EDMONTON | Alberta | Bell Mobility | WIRELESS PROV | More |
| 404 | 463 | ATLANTA | Georgia | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 405 | 463 | BRITTON | Oklahoma | COX CABLE OKLAHOMA CITY INC. | CLEC | More |
| 406 | 463 | POWER | Montana | 3 RIVERS TELEPHONE COOPERATIVE, INC. | IND. TELCO | More |
| 407 | 463 | WINTERPARK | Florida | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 408 | 463 | SNJS SOUTH | California | PACIFIC BELL | RBOC | More |
| 410 | 463 | TRAPPE | Maryland | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WIRELESS PROV | More |
| 412 | 463 | PTTSBGZON1 | Pennsylvania | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | WIRELESS PROV | More |
| 414 | 463 | MILWAUKZN1 | Wisconsin | AMERITECH WISCONSIN | RBOC | More |
| 415 | 463 | SAN RAFAEL | California | LEVEL 3 COMMUNICATIONS, LLC - CA | CLEC | More |
| 416 | 463 | TORONTO | Ontario | Bell Canada | IND. TELCO | More |
| 417 | 463 | MARIONVL | Missouri | SOUTHWESTERN BELL | RBOC | More |
| 418 | 463 | Notre-Dame-des-Laur | Quebec | Videotron General Partnership | CLEC | More |
| 419 | 463 | FREMONT | Ohio | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 423 | 463 | CHATTNOOGA | Tennessee | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 425 | 463 | BELLEVUE | Washington | XO WASHINGTON, INC. | CAP | More |
| 435 | 463 | CEDAR CITY | Utah | SOUTH CENTRAL UTAH TELEPHONE ASSOCIATION, INC. | IND. TELCO | More |
| 440 | 463 | WILLOUGHBY | Ohio | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 443 | 463 | BALTIMORE | Maryland | SPRINT SPECTRUM L.P. | PCS | More |
| 450 | 463 | LONGUEUIL | Quebec | Bell Canada | IND. TELCO | More |
| 469 | 463 | VENUS | Texas | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 478 | 463 | CEDARGROVE | Georgia | PROGRESSIVE RURAL TELEPHONE COOPERATIVE, INC. | IND. TELCO | More |
| 479 | 463 | FAYETTEVL | Arkansas | SOUTHWESTERN BELL | RBOC | More |
| 480 | 463 | PHOENIX | Arizona | QWEST CORPORATION | RBOC | More |
| 484 | 463 | PHPHSBZN17 | Pennsylvania | GLOBAL CROSSING LOCAL SERVICES, INC.-PA | CLEC | More |
| 501 | 463 | HOTSPRINGS | Arkansas | SPRINT COMMUNICATIONS COMPANY, L.P. - AR | CLEC | More |
| 502 | 463 | NEWLIBERTY | Kentucky | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 503 | 463 | SALEM | Oregon | QWEST CORPORATION | RBOC | More |
| 504 | 463 | KENNER | Louisiana | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 505 | 463 | ALBUQURQUE | New Mexico | SPRINT SPECTRUM L.P. | PCS | More |
| 506 | 463 | MILLVILLE | New Brunswick | Aliant Telecom(NB) | IND. TELCO | More |
| 507 | 463 | NEW RICHLD | Minnesota | CRYSTAL COMMUNICATIONS, INC - MN | CLEC | More |
| 508 | 463 | ATTLEBORO | Massachusetts | XO MASSACHUSETTS, INC. | CLEC | More |
| 509 | 463 | SPOKANE | Washington | ONVOY, LLC - WA | | More |
| 510 | 463 | OKLD MN-PD | California | MPOWER COMMUNICATIONS CORP - CA | CLEC | More |
| 512 | 463 | AUSTIN | Texas | SOUTHWESTERN BELL | RBOC | More |
| 513 | 463 | BETHANY | Ohio | NUVOX COMMUNICATIONS OF OHIO, INC. - OH | | More |
| 514 | 463 | Montreal | Quebec | Rogers Communications Partnership (Wireless) | WIRELESS PROV | More |
| 515 | 463 | KNIERIM | Iowa | WEBSTER - CALHOUN COOPERATIVE TELEPHONE ASSN. | IND. TELCO | More |
| 516 | 463 | NASSAUZN05 | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 517 | 463 | ALMA | Michigan | FRONTIER NORTH, INC. - MI | IND. TELCO | More |
| 518 | 463 | ALBANY | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 519 | 463 | DRUMBO | Ontario | Bell Canada | IND. TELCO | More |
| 520 | 463 | WHITLOW | Arizona | QWEST CORPORATION | RBOC | More |
| 530 | 463 | CAMPTONVL | California | PAC - WEST TELECOMM, INC. | CLEC | More |
| 540 | 463 | LEXINGTON | Virginia | CENTRAL TEL. CO. OF VIRGINIA DBA CENTURYLINK | IND. TELCO | More |
| 541 | 463 | EUGENE | Oregon | QWEST CORPORATION | RBOC | More |
| 559 | 463 | STRATFORD | California | O1 COMMUNICATIONS, INC. - CA | CLEC | More |
| 561 | 463 | STUART | Florida | SBC INTERNET SERVICES, INC. | | More |
| 562 | 463 | PICORIVERA | California | VERIZON CALIFORNIA INC.-CA (GTE) | IND. TELCO | More |
| 570 | 463 | MANSFIELD | Pennsylvania | CORE COMMUNICATIONS, INC. - PA | | More |
| 573 | 463 | BUNKER | Missouri | SOCKET TELECOM, LLC - MO | | More |
| 580 | 463 | ALINE | Oklahoma | PIONEER TELEPHONE COOPERATIVE, INC. | IND. TELCO | More |
| 585 | 463 | ROCHESTER | New York | FRONTIER TELEPHONE OF ROCHESTER INC | IND. TELCO | More |
| 586 | 463 | MT CLEMENS | Michigan | AMERITECH MICHIGAN | RBOC | More |
| 601 | 463 | POPLARVL | Mississippi | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MS | WIRELESS PROV | More |
| 602 | 463 | PHOENIX | Arizona | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ | WIRELESS PROV | More |
| 603 | 463 | DEERFIELD | New Hampshire | NO NEW ENGLAND TEL OP DBA FAIRPOINT COMM - NH | RBOC | More |
| 604 | 463 | HANEY | British Columbia | TELUS | IND. TELCO | More |
| 605 | 463 | TABOR | South Dakota | FORT RANDALL TELCO DBA MT RUSHMORE TELEPHONE CO | IND. TELCO | More |
| 606 | 463 | PAINTSVL | Kentucky | SE ACQUISITIONS, LLC DBA LIGHTYEAR NTWK SOL OF KY | CAP | More |
| 607 | 463 | CORNING | New York | PEERLESS NETWORK OF NEW YORK, LLC - NY | | More |
| 608 | 463 | KENDALL | Wisconsin | CENTURYTEL MIDWEST-KENDALL LLC DBA CENTURYLINK | IND. TELCO | More |
| 609 | 463 | CAPMAYCTHS | New Jersey | VERIZON NEW JERSEY, INC. | RBOC | More |
| 610 | 463 | READING | Pennsylvania | AT&T LOCAL | CLEC | More |
| 613 | 463 | Gananoque | Ontario | TELUS Integrated Communications | CLEC | More |
| 614 | 463 | COLUMBUS | Ohio | AMERITECH OHIO | RBOC | More |
| 615 | 463 | NASHVILLE | Tennessee | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 616 | 463 | WATERVLIET | Michigan | MICHIGAN BELL TEL CO - MI | RBOC | More |
| 617 | 463 | SO BOSTON | Massachusetts | VERIZON NEW ENGLAND INC. | RBOC | More |
| 618 | 463 | ALTON | Illinois | AMERITECH ILLINOIS | RBOC | More |
| 619 | 463 | LA MESA | California | PACIFIC BELL | RBOC | More |
| 620 | 463 | BURRTON | Kansas | UNITED TEL CO. OF KANSAS DBA CENTURYLINK | IND. TELCO | More |
| 623 | 463 | PHOENIX | Arizona | QWEST CORPORATION | RBOC | More |
| 626 | 463 | PSDN PSDN | California | TELEPORT COMMUNICATIONS GROUP - LOS ANGELES | CLEC | More |
| 630 | 463 | GENEVA | Illinois | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | CLEC | More |
| 631 | 463 | WESTBURY | New York | SPRINT SPECTRUM L.P. | PCS | More |
| 636 | 463 | FORISTELL | Missouri | CENTURYTEL MISSOURI LLC (SOUTHWEST)DBA CENTURYLINK | | More |
| 646 | 463 | NWYRCYZN03 | New York | SPRINT SPECTRUM L.P. | PCS | More |
| 647 | 463 | Toronto | Ontario | TELUS Mobility | PCS | More |
| 650 | 463 | PALO ALTO | California | PACIFIC BELL | RBOC | More |
| 651 | 463 | FARMINGTON | Minnesota | FRONTIER COMMUNICATIONS OF MINNESOTA, INC. | IND. TELCO | More |
| 660 | 463 | CONCORDIA | Missouri | SPECTRA COMMUNICATIONS GROUP LLC DBA CENTURYLINK | | More |
| 661 | 463 | LOS ANGELES - PAC W | California | PAC - WEST TELECOMM, INC. | CLEC | More |
| 662 | 463 | WEST POINT | Mississippi | DIXIENET COMMUNICATIONS, LLC | CLEC | More |
| 678 | 463 | NORCROSS | Georgia | SPRINT SPECTRUM L.P. | PCS | More |
| 682 | 463 | DALLAS 1 | Texas | TIME WARNER COMMUNICATIONS AXS OF AUSTIN, TX | CAP | More |
| 701 | 463 | GARRISON | North Dakota | RESERVATION TELEPHONE COOPERATIVE | IND. TELCO | More |
| 702 | 463 | LAS VEGAS | Nevada | COX NEVADA TELCOM, LLC - NV | | More |
| 703 | 463 | HERNDON | Virginia | MCI WORLDCOM COMMUNICATIONS, INC. - VA | CLEC | More |
| 704 | 463 | NEW LONDON | North Carolina | WINDSTREAM CONCORD TELEPHONE INC. | IND. TELCO | More |
| 705 | 463 | CALSTOCK | Ontario | Northern Telephone Ltd. | IND. TELCO | More |
| 706 | 463 | DALTON | Georgia | SPRINT SPECTRUM L.P. | PCS | More |
| 707 | 463 | UKIAH | California | PACIFIC BELL | RBOC | More |
| 708 | 463 | LA GRANGE | Illinois | USA MOBILITY WIRELESS, INC. | WIRELESS PROV | More |
| 709 | 463 | ARNOLDS COVE | Newfoundland | Aliant Telecom (NF) | IND. TELCO | More |
| 712 | 463 | SIOUX CTR | Iowa | CRYSTAL COMMUNICATIONS, INC - IA | CLEC | More |
| 713 | 463 | HOUSTON HOMESTEAD | Texas | SOUTHWESTERN BELL | RBOC | More |
| 714 | 463 | LOS ANGELES | California | GLOBAL CROSSING LOCAL SERVICES, INC.-CA | CLEC | More |
| 715 | 463 | GRANTSBURG | Wisconsin | FARMERS INDEPENDENT TELEPHONE CO. | IND. TELCO | More |
| 716 | 463 | ROCHESTER | New York | FRONTIER TELEPHONE OF ROCHESTER INC | IND. TELCO | More |
| 717 | 463 | MCALISTERVILLE | Pennsylvania | UNITED TEL CO. OF PENNSYLVANIA DBA CENTURYLINK | IND. TELCO | More |
| 718 | 463 | NYCZ 9 | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 720 | 463 | DECKERS | Colorado | ONVOY, INC. - CO | | More |
| 724 | 463 | INDIANA | Pennsylvania | VERIZON PENNSYLVANIA, INC. | RBOC | More |
| 727 | 463 | CLEARWATER | Florida | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL | WIRELESS PROV | More |
| 732 | 463 | PISCATAWAY | New Jersey | VERIZON NEW JERSEY, INC. | RBOC | More |
| 740 | 463 | COLUMBUS | Ohio | SPRINT SPECTRUM L.P. | PCS | More |
| 757 | 463 | NFKZ 2 | Virginia | VERIZON VIRGINIA, INC. | RBOC | More |
| 760 | 463 | EL CENTRO | California | MCC TELEPHONY OF THE WEST, LLC - CA | | More |
| 763 | 463 | MINNEAPOLIS | Minnesota | BROADWING COMMUNICATIONS, LLC - MN | | More |
| 765 | 463 | LAFAYETTE NORTHWEST | Indiana | FRONTIER NORTH, INC. - IN | IND. TELCO | More |
| 770 | 463 | PALMETTO | Georgia | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 772 | 463 | STUART | Florida | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 773 | 463 | CHCZ 2 | Illinois | AMERITECH ILLINOIS | RBOC | More |
| 774 | 463 | MARLBORO | Massachusetts | CHOICE ONE COMMUNICATIONS - MA | CLEC | More |
| 775 | 463 | YERINGTON | Nevada | FRONTIER COMMUNICATIONS OF THE SOUTHWEST INC - NV | IND. TELCO | More |
| 780 | 463 | EDMONTON | Alberta | TELUS | IND. TELCO | More |
| 781 | 463 | LYNNFIELD | Massachusetts | CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC | CLEC | More |
| 785 | 463 | MILFORD | Kansas | TWIN VALLEY TELEPHONE, INC. | IND. TELCO | More |
| 786 | 463 | NORTH DADE | Florida | LEVEL 3 COMMUNICATIONS, LLC - FL | CLEC | More |
| 787 | 463 | SANTURCE | Puerto Rico | SUNCOM DBA T-MOBILE USA | PCS | More |
| 801 | 463 | SALT LAKE CITY | Utah | QWEST CORPORATION | RBOC | More |
| 802 | 463 | BELLOWS FALLS | Vermont | TELEPHONE OP CO OF VERMONT DBA FAIRPOINT COMM-VT | RBOC | More |
| 803 | 463 | COLUMBIA | South Carolina | SUNCOM DBA T-MOBILE USA | PCS | More |
| 804 | 463 | RICHMOND | Virginia | TCG VIRGINIA, INC. | CLEC | More |
| 805 | 463 | PARKFIELD | California | VERIZON CALIFORNIA INC.-CA | IND. TELCO | More |
| 806 | 463 | AMARILLO FLEETWOOD | Texas | SOUTHWESTERN BELL | RBOC | More |
| 807 | 463 | Kenora | Ontario | Thunder Bay Mobility | | More |
| 808 | 463 | WAILUKU | Hawaii | WAVECOM SOLUTIONS CORPORATION - HI | CLEC | More |
| 812 | 463 | EVANSVILLE | Indiana | AMERITECH INDIANA | RBOC | More |
| 813 | 463 | TAMPA NORTH | Florida | PAETEC COMMUNICATIONS, INC. - FL | CLEC | More |
| 814 | 463 | ENDEAVOR | Pennsylvania | VERIZON PENNSYLVANIA, INC. | RBOC | More |
| 815 | 463 | NEW LENOX | Illinois | AMERITECH ILLINOIS | RBOC | More |
| 816 | 463 | KANSAS CITY | Missouri | BIRCH TELECOM OF MISSOURI, INC. | CLEC | More |
| 817 | 463 | FRISCO | Texas | GRANDE COMMUNICATIONS NETWORKS, INC. - TX | CLEC | More |
| 818 | 463 | NORTH HOLLYWOOD | California | AMERICAN MESSAGING SERVICES, LLC | WIRELESS PROV | More |
| 819 | 463 | GRACEFIELD | Quebec | Bell Canada | IND. TELCO | More |
| 828 | 463 | HICKORY | North Carolina | BUSINESS TELECOM INC. - NC | CLEC | More |
| 830 | 463 | SEGUIN | Texas | TELEPORT COMMUNICATIONS GROUP - HOUSTON | CAP | More |
| 832 | 463 | BAMMEL | Texas | LEVEL 3 COMMUNICATIONS, LLC - TX | CLEC | More |
| 843 | 463 | MULLINS | South Carolina | DELTACOM, INC. - SC | CLEC | More |
| 845 | 463 | POUGHKEEPSIE | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 847 | 463 | CHICAGO | Illinois | MCI WORLDCOM COMMUNICATIONS, INC. - IL | CLEC | More |
| 850 | 463 | PENSACOLA | Florida | AT&T LOCAL | CLEC | More |
| 856 | 463 | MERCHANTVILLE | New Jersey | COMCAST BUSINESS COMMUNICATIONS, INC. - NJ | | More |
| 860 | 463 | HARTFORD | Connecticut | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT | WIRELESS PROV | More |
| 862 | 463 | BLOOMFIELD | New Jersey | ATX TELECOMMUNICATIONS SERVICES, LTD | | More |
| 864 | 463 | COWPENS | South Carolina | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 865 | 463 | CLINTON | Tennessee | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 870 | 463 | HERMITAGE | Arkansas | SOUTH ARKANSAS TELEPHONE CO., INC. | IND. TELCO | More |
| 901 | 463 | MEMPHIS | Tennessee | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | WIRELESS PROV | More |
| 902 | 463 | HALIFAX | Nova Scotia | Aliant Telecom (NS) | IND. TELCO | More |
| 903 | 463 | DENISON | Texas | SOUTHWESTERN BELL | RBOC | More |
| 904 | 463 | JACKSONVILLE | Florida | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL | WIRELESS PROV | More |
| 905 | 463 | BRAMPTON | Ontario | Rogers Communications Partnership (Cable) | CLEC | More |
| 907 | 463 | JUNEAU | Alaska | ACS OF ALASKA, INC. | IND. TELCO | More |
| 908 | 463 | WASHINGTON | New Jersey | NEW CINGULAR WIRELESS PCS, LLC - DC | WIRELESS PROV | More |
| 909 | 463 | ETIWANDA | California | VERIZON CALIFORNIA INC.-CA (GTE) | IND. TELCO | More |
| 910 | 463 | WALLACE | North Carolina | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 912 | 463 | CEDAR GROVE | Georgia | POWERTEL ATLANTA LICENSES, INC. | WIRELESS PROV | More |
| 914 | 463 | WESTCHESTER ZONE 7 | New York | NET2000 COMM SVCS NY | | More |
| 915 | 463 | MERCURY | Texas | CENTRAL TEXAS TELEPHONE COOPERATIVE, INC. | IND. TELCO | More |
| 916 | 463 | FAIR OAKS | California | PACIFIC BELL | RBOC | More |
| 917 | 463 | NEW YORK CITY | New York | XO NEW YORK, INC. | CLEC | More |
| 918 | 463 | WARNER | Oklahoma | CROSS TELEPHONE CO. | IND. TELCO | More |
| 919 | 463 | CARY | North Carolina | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 920 | 463 | RANDOLPH | Wisconsin | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI | WIRELESS PROV | More |
| 925 | 463 | PLEASANTON | California | PACIFIC BELL | RBOC | More |
| 931 | 463 | SEWANEE | Tennessee | LEVEL 3 COMMUNICATIONS, LLC - TN | CLEC | More |
| 936 | 463 | HOUSTON | Texas | BROADWING COMMUNICATIONS, LLC - TX | CLEC | More |
| 937 | 463 | DAYTON | Ohio | AMERITECH OHIO | RBOC | More |
| 940 | 463 | DALLAS | Texas | BROADWING COMMUNICATIONS, LLC - TX | CLEC | More |
| 941 | 463 | FORT MYERS BEACH | Florida | EMBARQ FLORIDA, INC. DBA CENTURYLINK | IND. TELCO | More |
| 949 | 463 | LAGUNA BEACH | California | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 951 | 463 | CORONA | California | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 952 | 463 | FARMINGTON | Minnesota | FRONTIER COMMUNICATIONS OF MINNESOTA, INC. | IND. TELCO | More |
| 954 | 463 | FORT LAUDERDALE | Florida | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 956 | 463 | WESLACO | Texas | SPRINT SPECTRUM L.P. | PCS | More |
| 970 | 463 | JULESBURG | Colorado | QWEST CORPORATION | RBOC | More |
| 972 | 463 | ROWLETT | Texas | GTE-SW DBA VERIZON SW INC.-TX | IND. TELCO | More |
| 973 | 463 | WHIPPANY | New Jersey | VERIZON NEW JERSEY, INC. | RBOC | More |
| 978 | 463 | NEWBURYPORT | Massachusetts | VERIZON NEW ENGLAND INC. | RBOC | More |
| 989 | 463 | ALMA | Michigan | FRONTIER NORTH, INC. - MI | IND. TELCO | More |
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