Area
Code | Prefix | City/Switch Name
(Click for city search) | State/Prov.
Area Map | Telephone Company
Web link | Telco
Type | More
Info |
|---|
| 201 | 481 | HACKENSACK | New Jersey | SPRINT SPECTRUM L.P. | PCS | More |
| 202 | 481 | WSHNGTNZN1 | Virginia | MCI WORLDCOM COMMUNICATIONS, INC. - DC | CLEC | More |
| 203 | 481 | BRANFORD | Connecticut | SOUTHERN NEW ENGLAND TELEPHONE CO. | IND. TELCO | More |
| 204 | 481 | SELKIRK | Manitoba | Rogers Communications Partnership (Wireless) | WIRELESS PROV | More |
| 205 | 481 | BESSEMER | Alabama | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 207 | 481 | PORTLAND | Maine | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - ME | CLEC | More |
| 208 | 481 | KETCHUM | Idaho | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - ID | WIRELESS PROV | More |
| 209 | 481 | MANTECA | California | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 210 | 481 | SANANTONIO | Texas | SOUTHWESTERN BELL | RBOC | More |
| 212 | 481 | NWYRCYZN01 | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 213 | 481 | LSAN DA 01 | California | PACIFIC BELL | RBOC | More |
| 214 | 481 | DALLAS | Texas | XO TEXAS, INC. | CLEC | More |
| 215 | 481 | PHPHSBZN34 | Pennsylvania | VERIZON PENNSYLVANIA, INC. | RBOC | More |
| 216 | 481 | CLEVELAND | Ohio | AMERITECH OHIO | RBOC | More |
| 217 | 481 | SPRINGFLD | Illinois | SPRINT SPECTRUM L.P. | PCS | More |
| 218 | 481 | DULUTH | Minnesota | TCG MINNESOTA, INC. | CLEC | More |
| 226 | 481 | Maidstone | Ontario | ISP Telecom | CLEC | More |
| 239 | 481 | FORT MYERS | Florida | EMBARQ FLORIDA, INC. DBA CENTURYLINK | IND. TELCO | More |
| 240 | 481 | WSHNGTNZN3 | Virginia | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WIRELESS PROV | More |
| 248 | 481 | PONTIAC | Michigan | COMCAST PHONE OF MICHIGAN, LLC - MI | CLEC | More |
| 250 | 481 | PUNTZI | British Columbia | TELUS | IND. TELCO | More |
| 252 | 481 | GREENVILLE | North Carolina | DELTACOM, INC. - NC | CLEC | More |
| 256 | 481 | GADSDEN | Alabama | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 260 | 481 | FORT WAYNE | Indiana | FRONTIER NORTH, INC. - IN | IND. TELCO | More |
| 267 | 481 | PHPHSBZN33 | Pennsylvania | NEW CINGULAR WIRELESS PCS, LLC - DC | WIRELESS PROV | More |
| 270 | 481 | GUTHRIE | Kentucky | AERO COMMUNICATIONS, INC - KY | | More |
| 281 | 481 | HSTNSUBURB | Texas | SOUTHWESTERN BELL | RBOC | More |
| 289 | 481 | Oshawa | Ontario | ISP Telecom | CLEC | More |
| 301 | 481 | LEONARDTN | Maryland | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WIRELESS PROV | More |
| 302 | 481 | GUMBORO | Delaware | CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - DE | CLEC | More |
| 303 | 481 | DENVERSLVN | Colorado | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | CLEC | More |
| 304 | 481 | PRKRSBGZN1 | West Virginia | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WV | WIRELESS PROV | More |
| 305 | 481 | KEYS | Florida | SPRINT SPECTRUM L.P. | PCS | More |
| 306 | 481 | NORTH BATTLEFORD | Saskatchewan | SaskTel Mobility | | More |
| 307 | 481 | LUSK | Wyoming | ONVOY, LLC - WY | | More |
| 309 | 481 | WASHINGTON | Illinois | BITWISE COMMUNICATIONS, INC. - IL | | More |
| 310 | 481 | W ANGELES | California | PACIFIC BELL - CLEC | CLEC | More |
| 313 | 481 | DETROITZN1 | Michigan | TELNET WORLDWIDE, INC. | CLEC | More |
| 314 | 481 | ST LOUIS | Missouri | SOUTHWESTERN BELL | RBOC | More |
| 315 | 481 | SYRACUSE | New York | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY | WIRELESS PROV | More |
| 317 | 481 | INDIANAPLS | Indiana | AMERITECH INDIANA | RBOC | More |
| 318 | 481 | ALEXANDRIA | Louisiana | MTPCS, LLC | PCS | More |
| 319 | 481 | ANAMOSA | Iowa | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA | WIRELESS PROV | More |
| 323 | 481 | LSAN DA 14 | California | SPRINT SPECTRUM L.P. | PCS | More |
| 325 | 481 | SAN ANGELO | Texas | GTE-SW DBA VERIZON SW INC.-TX | IND. TELCO | More |
| 330 | 481 | MASSILLON | Ohio | METRO PCS, INC. | | More |
| 331 | 481 | DOWNERSGRV | Illinois | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | WIRELESS PROV | More |
| 334 | 481 | MONTGOMERY | Alabama | DELTACOM, INC. - AL | CLEC | More |
| 336 | 481 | NORTH WILKESBORO | North Carolina | NORTH STATE TELEPHONE CO. DBA NORTH STATE COMM | IND. TELCO | More |
| 347 | 481 | NWYRCYZN07 | New York | OMNIPOINT COMMUNICATIONS, INC. - NY | WIRELESS PROV | More |
| 352 | 481 | HAWTHORNE | Florida | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 360 | 481 | OLYMPIA | Washington | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 386 | 481 | DAYTONABCH | Florida | AT&T LOCAL | CLEC | More |
| 401 | 481 | PROVIDENCE | Massachusetts | SPRINT SPECTRUM L.P. | PCS | More |
| 402 | 481 | LINCOLN | Nebraska | WINDSTREAM NEBRASKA, INC. | IND. TELCO | More |
| 403 | 481 | EDMONTON | Alberta | Bell Mobility | WIRELESS PROV | More |
| 404 | 481 | ATLANTA | Georgia | SPRINT SPECTRUM L.P. | PCS | More |
| 405 | 481 | SHAWNEE | Oklahoma | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 406 | 481 | | Montana | QWEST CORPORATION | RBOC | More |
| 407 | 481 | ORLANDO | Florida | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 408 | 481 | SUNNYVALE | California | PACIFIC BELL | RBOC | More |
| 410 | 481 | BALTIMORE | Maryland | VERIZON MARYLAND, INC. | RBOC | More |
| 412 | 481 | PTTSBGZON1 | Pennsylvania | VERIZON PENNSYLVANIA, INC. | RBOC | More |
| 414 | 481 | MILWAUKZN1 | Wisconsin | AMERITECH WISCONSIN | RBOC | More |
| 415 | 481 | INVERNESS | California | QWEST COMMUNICATIONS COMPANY, LLC | CLEC | More |
| 416 | 481 | TORONTO | Ontario | Bell Canada | IND. TELCO | More |
| 417 | 481 | JERICO SPG | Missouri | RYSTEC, INC | | More |
| 418 | 481 | ALMA | Quebec | Bell Canada | IND. TELCO | More |
| 419 | 481 | TOLEDO | Ohio | BROOKS FIBER COMMUNICATIONS OF OHIO, INC. - OH | CLEC | More |
| 423 | 481 | ROAN MT | Tennessee | BANDWIDTH.COM CLEC, LLC - TN | | More |
| 425 | 481 | BOTHELL | Washington | FRONTIER COMMUNICATIONS NORTHWEST INC. - WA | IND. TELCO | More |
| 434 | 481 | STANARDSVL | Virginia | TELCOVE OF VIRGINIA, LLC - VA | CLEC | More |
| 440 | 481 | VICTORY | Ohio | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH | WIRELESS PROV | More |
| 443 | 481 | ANNAPOLIS | Maryland | US LEC OF MARYLAND, INC. | CLEC | More |
| 469 | 481 | PROSPER | Texas | SBC INTERNET SERVICES, INC. | | More |
| 480 | 481 | PHOENIX | Arizona | QWEST CORPORATION | RBOC | More |
| 484 | 481 | PHILADELPHIA SUBURB | Pennsylvania | WIDE VOICE, LLC - PA | | More |
| 501 | 481 | BRYANTCGVL | Arkansas | TW TELECOM OF ARKANSAS LLC - AR | CLEC | More |
| 502 | 481 | CROPPER | Kentucky | WIN.NET TELECOMMUNICATIONS, INC. - KY | | More |
| 503 | 481 | PORTLAND | Oregon | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 504 | 481 | NEWORLEANS | Louisiana | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 505 | 481 | ALBUQURQUE | New Mexico | METROCALL | WIRELESS PROV | More |
| 506 | 481 | GRAND FALLS | New Brunswick | Rogers Communications Partnership (Wireless) | WIRELESS PROV | More |
| 507 | 481 | WANAMINGO | Minnesota | BANDWIDTH.COM CLEC, LLC - MN | | More |
| 508 | 481 | MARLBORO | Massachusetts | VERIZON NEW ENGLAND INC. | RBOC | More |
| 509 | 481 | SPOKANE | Washington | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | CLEC | More |
| 510 | 481 | HAYWARD | California | PACIFIC BELL | RBOC | More |
| 512 | 481 | AUSTIN | Texas | SOUTHWESTERN BELL | RBOC | More |
| 513 | 481 | CINCINNATI | Ohio | CINCINNATI BELL, INC. | IND. TELCO | More |
| 514 | 481 | MONTREAL | Quebec | Bell Canada | IND. TELCO | More |
| 515 | 481 | PLEASANTVL | Iowa | MCC TELEPHONY OF IOWA, LLC - IA | | More |
| 516 | 481 | NASSAUZN05 | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 517 | 481 | LANSING | Michigan | AMERITECH MICHIGAN | RBOC | More |
| 518 | 481 | MALONE | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 519 | 481 | CORUNNA | Ontario | Bell Canada | IND. TELCO | More |
| 520 | 481 | TUCSON | Arizona | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 530 | 481 | PASKENTA | California | PAC - WEST TELECOMM, INC. | CLEC | More |
| 540 | 481 | EDINBURG | Virginia | SPRINT SPECTRUM L.P.- VA | PCS | More |
| 541 | 481 | BOARDMAN | Oregon | CENTURYTEL OF OREGON, INC. DBA CENTURYLINK | IND. TELCO | More |
| 559 | 481 | MADERA | California | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 561 | 481 | VERO BEACH | Florida | ABC PAGING CITY BEEPERS, INC. | WIRELESS PROV | More |
| 562 | 481 | LONG BEACH | California | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 570 | 481 | CRESCO | Pennsylvania | TELCOVE OF PENNSYLVANIA, INC. - PA | CLEC | More |
| 571 | 481 | WSNGTNZN08 | Virginia | NEW CINGULAR WIRELESS PCS, LLC - DC | WIRELESS PROV | More |
| 573 | 481 | SIKESTON | Missouri | SOUTHWESTERN BELL | RBOC | More |
| 580 | 481 | ALTUS | Oklahoma | SOUTHWESTERN BELL | RBOC | More |
| 585 | 481 | ROCHESTER | New York | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY | WIRELESS PROV | More |
| 586 | 481 | WARREN | Michigan | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 601 | 481 | MERIDIAN | Mississippi | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 602 | 481 | PHOENIX | Arizona | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 603 | 481 | MANCHESTER | New Hampshire | BELL ATLANTIC NYNEX MOBILE | WIRELESS PROV | More |
| 604 | 481 | Haney | British Columbia | Shaw Telecom Inc. | | More |
| 605 | 481 | LAKE ANDES | South Dakota | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD | WIRELESS PROV | More |
| 606 | 481 | STANTON | Kentucky | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 607 | 481 | ELMIRA | New York | SPRINT SPECTRUM L.P. | PCS | More |
| 608 | 481 | BELOIT | Wisconsin | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI | WIRELESS PROV | More |
| 609 | 481 | HAMMONTON | New Jersey | BROADWING COMMUNICATIONS, LLC - NJ | CLEC | More |
| 610 | 481 | ALLENTOWN | Pennsylvania | VERIZON PENNSYLVANIA, INC. | RBOC | More |
| 612 | 481 | TWINCITIES | Minnesota | AERIAL COMMUNICATIONS | WIRELESS PROV | More |
| 613 | 481 | Brighton | Ontario | ISP Telecom | CLEC | More |
| 614 | 481 | COLUMBUS | Ohio | AMERITECH OHIO | RBOC | More |
| 615 | 481 | NASHVILLE | Tennessee | POWERTEL NASHVILLE LICENSES, INC. | WIRELESS PROV | More |
| 616 | 481 | GRAND RPDS | Michigan | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | WIRELESS PROV | More |
| 617 | 481 | QUINCY | Massachusetts | COMCAST PHONE OF MASSACHUSETTS, INC. - MA | CLEC | More |
| 618 | 481 | MARISSA | Illinois | QWEST COMMUNICATIONS COMPANY, LLC | CLEC | More |
| 619 | 481 | SNDG SNDG | California | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | WIRELESS PROV | More |
| 620 | 481 | EMPORIA | Kansas | SPRINT SPECTRUM L.P. | PCS | More |
| 630 | 481 | HINSDALE | Illinois | TELEPORT COMMUNICATIONS GROUP - CHICAGO | CAP | More |
| 631 | 481 | NEW YORK CITY | New York | XO NEW YORK, INC. | CLEC | More |
| 636 | 481 | HILLSBORO | Missouri | LEVEL 3 COMMUNICATIONS, LLC - MO | CLEC | More |
| 641 | 481 | FAIRFIELD | Iowa | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA | WIRELESS PROV | More |
| 646 | 481 | NEW YORK | New York | BANDWIDTH.COM CLEC, LLC - NY | | More |
| 650 | 481 | REDWOOD CITY | California | MCI WORLDCOM COMMUNICATIONS, INC., CA | CLEC | More |
| 651 | 481 | STPZ 4 | Minnesota | QWEST CORPORATION | RBOC | More |
| 660 | 481 | HUNTSVILLE | Missouri | CHARITON VALLEY TELEPHONE CO. | IND. TELCO | More |
| 661 | 481 | SNCA NHCS | California | PEERLESS NETWORK OF CALIFORNIA, LLC - CA | | More |
| 662 | 481 | COFFEEVL | Mississippi | TELEPAK NETWORKS, INC. - MS | | More |
| 678 | 481 | NORCROSS | Georgia | SPRINT SPECTRUM L.P. | PCS | More |
| 701 | 481 | SIDNEY | Montana | QWEST CORPORATION | RBOC | More |
| 702 | 481 | LAS VEGAS | Nevada | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 703 | 481 | HERNDON | Virginia | VERIZON VIRGINIA, INC. | RBOC | More |
| 704 | 481 | SHELBY | North Carolina | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 705 | 481 | NORTH BAY | Ontario | ISP Telecom | CLEC | More |
| 706 | 481 | AUGUSTA | Georgia | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 707 | 481 | SANTA ROSA | California | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 708 | 481 | CHICAGO HEIGHTS | Illinois | AMERITECH ILLINOIS | RBOC | More |
| 709 | 481 | King's Point | Newfoundland | Bragg Communications Inc. | CLEC | More |
| 713 | 481 | HOUSTON | Texas | GLOBAL CROSSING LOCAL SERVICES, INC.-TX | CLEC | More |
| 714 | 481 | IRVINE | California | MCI WORLDCOM COMMUNICATIONS, INC., CA | CLEC | More |
| 715 | 481 | EAU CLAIRE | Wisconsin | NETWORK SERVICES LLC (TSR) | WIRELESS PROV | More |
| 716 | 481 | BUFFALO | New York | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY | WIRELESS PROV | More |
| 717 | 481 | LANCASTER | Pennsylvania | VERIZON PENNSYLVANIA, INC. | RBOC | More |
| 718 | 481 | NYCZ 12 | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 719 | 481 | MONUMENT | Colorado | QWEST CORPORATION | RBOC | More |
| 720 | 481 | DENVER | Colorado | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 724 | 481 | ALIQUIPPA | Pennsylvania | CORE COMMUNICATIONS, INC. - PA | | More |
| 727 | 481 | CLEARWATER | Florida | AERIAL COMMUNICATIONS | WIRELESS PROV | More |
| 732 | 481 | NEW BRUNSWICK | New Jersey | TELEPORT COMMUNICATIONS GROUP - NEW YORK - NJ | CAP | More |
| 734 | 481 | YPSILANTI | Michigan | AMERITECH MICHIGAN | RBOC | More |
| 740 | 481 | DANVL | Ohio | LEVEL 3 COMMUNICATIONS, LLC - OH | CLEC | More |
| 757 | 481 | NFKZ 2 | Virginia | VERIZON VIRGINIA, INC. | RBOC | More |
| 760 | 481 | SAN DIEGO | California | PAETEC COMMUNICATIONS, INC. - CA | CLEC | More |
| 765 | 481 | LEBANON | Indiana | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 770 | 481 | DUNWOODY | Georgia | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 772 | 481 | VERO BEACH | Florida | ABC PAGING CITY BEEPERS, INC. | WIRELESS PROV | More |
| 773 | 481 | CHCZ 3 | Illinois | AMERITECH ILLINOIS | RBOC | More |
| 774 | 481 | UXBRIDGE | Massachusetts | LEVEL 3 COMMUNICATIONS, LLC - MA | CLEC | More |
| 778 | 481 | Kimberley | British Columbia | Shaw Telecom Inc. | | More |
| 780 | 481 | EDMONTON | Alberta | TELUS | IND. TELCO | More |
| 781 | 481 | WAKEFIELD | Massachusetts | VERIZON NEW ENGLAND INC. | RBOC | More |
| 785 | 481 | RUSH CENTER | Kansas | GOLDEN BELT TELEPHONE ASSOCIATION, INC. | IND. TELCO | More |
| 787 | 481 | SANTURCE | Puerto Rico | PUERTO RICO TELCO DBA VERIZON WIRELESS PUERTO RICO | WIRELESS PROV | More |
| 801 | 481 | SALT LAKE CITY | Utah | QWEST CORPORATION | RBOC | More |
| 803 | 481 | POCALLA | South Carolina | FARMERS TELEPHONE COOPERATIVE, INC. | IND. TELCO | More |
| 804 | 481 | STANARDSVILLE | Virginia | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA | WIRELESS PROV | More |
| 805 | 481 | ARROYO GRANDE | California | PACIFIC BELL | RBOC | More |
| 806 | 481 | FARWELL | Texas | E.N.M.R. TELEPHONE COOPERATIVE | IND. TELCO | More |
| 807 | 481 | BEARS PASS | Ontario | Bell Canada | IND. TELCO | More |
| 810 | 481 | WARREN | Michigan | NEW CINGULAR WIRELESS PCS, LLC - MI | WIRELESS PROV | More |
| 812 | 481 | JASPER | Indiana | FRONTIER NORTH, INC. - IN | IND. TELCO | More |
| 813 | 481 | TAMPAEST | Florida | AERIAL COMMUNICATIONS | WIRELESS PROV | More |
| 814 | 481 | LUTHERSBG | Pennsylvania | WINDSTREAM PENNSYLVANIA, INC. | IND. TELCO | More |
| 815 | 481 | LA GRANGE | Illinois | ILLINOIS VALLEY CELLULAR RSA 2-I PARTNERSHIP | WIRELESS PROV | More |
| 817 | 481 | GRAPEVINE | Texas | GTE-SW DBA VERIZON SW INC.-TX | IND. TELCO | More |
| 818 | 481 | LOS ANGELES | California | SPRINT SPECTRUM L.P. | PCS | More |
| 819 | 481 | Sherbrooke | Quebec | ISP Telecom | CLEC | More |
| 828 | 481 | SYLVA | North Carolina | NORTH CAROLINA RSA 3 CELL TEL CO DBA CAROLINA WEST | | More |
| 830 | 481 | NEW BRAUNFELS | Texas | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | WIRELESS PROV | More |
| 832 | 481 | HOUSTON | Texas | ICG CHOICE COM, L.P. - TX | CLEC | More |
| 843 | 481 | MYRTLE BEACH | South Carolina | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 845 | 481 | KINGSTON | New York | MCI WORLDCOM COMMUNICATIONS INC. - NY | CLEC | More |
| 847 | 481 | CHICAGO | Illinois | XO ILLINOIS, INC. | CLEC | More |
| 850 | 481 | PANAMACITY | Florida | COMCAST PHONE OF FLORIDA, LLC - FL | CLEC | More |
| 856 | 481 | LAUREL SPRINGS | New Jersey | MCI WORLDCOM COMMUNICATIONS, INC., NJ | CLEC | More |
| 858 | 481 | DEL MAR | California | PACIFIC BELL | RBOC | More |
| 859 | 481 | SPRINGFIELD | Kentucky | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 860 | 481 | STAMFORD | Connecticut | LEVEL 3 COMMUNICATIONS, LLC - CT | CLEC | More |
| 864 | 481 | GREENVILLE | South Carolina | NUVOX COMMUNICATIONS | CLEC | More |
| 865 | 481 | OAK RIDGE | Tennessee | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 870 | 481 | MIDWAY | Arkansas | CENTURYTEL OF MOUNTAIN HOME, INC. DBA CENTURYLINK | IND. TELCO | More |
| 901 | 481 | MEMPHIS | Tennessee | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | WIRELESS PROV | More |
| 902 | 481 | HALIFAX | Nova Scotia | Aliant Telecom (NS) | IND. TELCO | More |
| 903 | 481 | FRANKSTON | Texas | LEVEL 3 COMMUNICATIONS, LLC - TX | CLEC | More |
| 904 | 481 | DAYTONA BEACH | Florida | AT&T - LOCAL - FL | CLEC | More |
| 905 | 481 | HAMILTON | Ontario | Rogers Communications Partnership (Wireless) | WIRELESS PROV | More |
| 906 | 481 | CHASSELL | Michigan | BARAGA TELEPHONE COMPANY | CLEC | More |
| 907 | 481 | KODIAK | Alaska | ACS OF THE NORTHLAND, INC. | IND. TELCO | More |
| 908 | 481 | NEWARK | New Jersey | XO NEW JERSEY, INC. | CLEC | More |
| 909 | 481 | CUCAMONGA | California | VERIZON CALIFORNIA INC.-CA (GTE) | IND. TELCO | More |
| 910 | 481 | FAYETTEVILLE MCGILV | North Carolina | CAROLINA TEL AND TEL CO., LLC DBA CENTURYLINK | IND. TELCO | More |
| 912 | 481 | STATESBORO | Georgia | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 913 | 481 | LENEXA | Kansas | SPRINT SPECTRUM L.P. | PCS | More |
| 914 | 481 | WHITE PLAINS | New York | BROADWING COMMUNICATIONS, LLC - NY | CLEC | More |
| 915 | 481 | SAN ANGELO | Texas | GTE-SW DBA VERIZON SW INC.-TX | IND. TELCO | More |
| 916 | 481 | SACRAMENTO | California | PACIFIC BELL | RBOC | More |
| 917 | 481 | NYCZ 1 | New York | USA MOBILITY WIRELESS, INC. | WIRELESS PROV | More |
| 918 | 481 | TULSA | Oklahoma | SOUTHWESTERN BELL | RBOC | More |
| 919 | 481 | CARY | North Carolina | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 920 | 481 | PRINCETON | Wisconsin | CHARTER FIBERLINK CCO, LLC - WI | | More |
| 925 | 481 | ANTIOCH | California | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 937 | 481 | DAYTON | Ohio | TW TELECOM OF OHIO LLC - OH | CLEC | More |
| 940 | 481 | HASKELL | Texas | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 941 | 481 | CYPRESS LAKE-FORT M | Florida | EMBARQ FLORIDA, INC. DBA CENTURYLINK | IND. TELCO | More |
| 949 | 481 | ALISO VIEJO | California | COX CALIFORNIA TELCOM, L.L.C. - CA | CLEC | More |
| 954 | 481 | DEERFIELD BEACH | Florida | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 956 | 481 | SAN ISIDRO | Texas | VALLEY TELEPHONE COOPERATIVE, INC. | IND. TELCO | More |
| 970 | 481 | FORT COLLINS | Colorado | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 972 | 481 | DALLAS FARMERS BRAN | Texas | SOUTHWESTERN BELL | RBOC | More |
| 973 | 481 | NEWARK | New Jersey | VERIZON NEW JERSEY, INC. | RBOC | More |
| 978 | 481 | PRINCETON | Massachusetts | CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC | CLEC | More |
| 979 | 481 | ANGLETON | Texas | SPRINT SPECTRUM L.P. | PCS | More |
| 989 | 481 | BRECKENRDG | Michigan | LEVEL 3 COMMUNICATIONS, LLC - MI | CLEC | More |
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