Area
Code | Prefix | City/Switch Name
(Click for city search) | State/Prov.
Area Map | Telephone Company
Web link | Telco
Type | More
Info |
|---|
| 201 | 748 | JERSEYCITY | New Jersey | TELEPORT COMMUNICATIONS AMERICA, LLC - NJ | CAP | More |
| 202 | 748 | WSHNGTNZN1 | District of Columbia | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC | WIRELESS PROV | More |
| 203 | 748 | DANBURY | Connecticut | SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT | IND. TELCO | More |
| 204 | 748 | CROMER | Manitoba | MTS Inc. | IND. TELCO | More |
| 205 | 748 | FAYETTE | Alabama | CENTURYTEL TEL AL LLC (NORTHERN) DBA CENTURYLINK | | More |
| 206 | 748 | SEATTLE | Washington | QWEST CORPORATION | RBOC | More |
| 207 | 748 | ELIOT | Maine | CONSOLIDATED COMM OF NO. NEW ENGLAND-ME | RBOC | More |
| 208 | 748 | LEWISTON | Idaho | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | CLEC | More |
| 209 | 748 | HERALD | California | PACIFIC BELL | RBOC | More |
| 210 | 748 | SANANTONIO | Texas | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 212 | 748 | NWYRCYZN01 | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 213 | 748 | LSAN DA 07 | California | PACIFIC BELL | RBOC | More |
| 214 | 748 | DALLAS | Texas | SOUTHWESTERN BELL | RBOC | More |
| 215 | 748 | PHLDLPHZN2 | Pennsylvania | VERIZON PENNSYLVANIA, INC. | RBOC | More |
| 217 | 748 | ROSSVILLE | Illinois | FRONTIER NORTH, INC. - IL | IND. TELCO | More |
| 218 | 748 | VIRGINIA | Minnesota | QWEST CORPORATION | RBOC | More |
| 226 | 748 | Kitchener-Waterloo | Ontario | Bell Mobility | WIRELESS PROV | More |
| 228 | 748 | GULFPORT | Mississippi | CENTURYLINK COMMUNICATIONS LLC - MS | CLEC | More |
| 229 | 748 | PINEVIEW | Georgia | SOUTHERN COMMUNICATIONS SERVICES, INC. | WIRELESS PROV | More |
| 239 | 748 | MARCO IS | Florida | TON80 COMMUNICATIONS, LLC | | More |
| 240 | 748 | WSHNGTNZN3 | Maryland | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | CLEC | More |
| 248 | 748 | MILFDWH LK | Michigan | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI | CLEC | More |
| 250 | 748 | DUNCAN | British Columbia | TELUS | IND. TELCO | More |
| 252 | 748 | ROCKYMOUNT | North Carolina | LEVEL 3 TELECOM OF NORTH CAROLINA, LP - NC | CLEC | More |
| 256 | 748 | LECTA | Alabama | CENTURYTEL TEL AL LLC (NORTHERN) DBA CENTURYLINK | | More |
| 260 | 748 | NEW HAVEN | Indiana | FRONTIER NORTH, INC.. - IN | IND. TELCO | More |
| 262 | 748 | KENOSHA | Wisconsin | METROPCS, INC. | | More |
| 267 | 748 | PHLDLPHZN3 | Pennsylvania | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA | CLEC | More |
| 269 | 748 | BRIDGMAN | Michigan | TON80 COMMUNICATIONS, LLC | | More |
| 270 | 748 | HENDERSON | Kentucky | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KY | WIRELESS PROV | More |
| 281 | 748 | BAMMEL | Texas | AERIAL COMMUNICATIONS, INC. | WIRELESS PROV | More |
| 289 | 748 | Brampton | Ontario | TELUS Integrated Communications | CLEC | More |
| 301 | 748 | FREDERICK | Maryland | METROPCS, INC. | | More |
| 303 | 748 | DENVER | Colorado | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 304 | 748 | WEIRTON | West Virginia | FRONTIER WEST VIRGINIA INC. | RBOC | More |
| 305 | 748 | KEYS | Florida | LEVEL 3 COMMUNICATIONS, LLC - FL | CLEC | More |
| 306 | 748 | NEUDORF | Saskatchewan | SaskTel | IND. TELCO | More |
| 307 | 748 | RIVERTON | Wyoming | CONTACT COMMUNICATIONS, INC. - WYOMING | CLEC | More |
| 308 | 748 | BROWNLEE | Nebraska | CONSOLIDATED TEL. CO. | IND. TELCO | More |
| 309 | 748 | EASTMOLINE | Illinois | ILLINOIS BELL TEL CO | RBOC | More |
| 310 | 748 | CMTN GRDN | California | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 312 | 748 | CHICGOZN01 | Illinois | ONVOY, LLC | | More |
| 313 | 748 | DETROITZN1 | Michigan | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI | CLEC | More |
| 314 | 748 | SAPPINGTON | Missouri | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO | CLEC | More |
| 315 | 748 | SYRACUSE | New York | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY | WIRELESS PROV | More |
| 316 | 748 | SHARON | Kansas | SOUTH CENTRAL WIRELESS DBA SC TELCOM - KS | WIRELESS PROV | More |
| 317 | 748 | INDIANAPLS | Indiana | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC | | More |
| 318 | 748 | GLENMORA | Louisiana | CENTURYLINK OF LOUISIANA, LLC | IND. TELCO | More |
| 320 | 748 | GRACEVILLE | Minnesota | CENTURYTEL OF MINNESOTA, INC. DBA CENTURYLINK | IND. TELCO | More |
| 325 | 748 | BLANKET | Texas | FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS | IND. TELCO | More |
| 330 | 748 | NORTHFIELD | Ohio | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OH | CLEC | More |
| 334 | 748 | OPELIKA | Alabama | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL | WIRELESS PROV | More |
| 336 | 748 | WINSTN SAL | North Carolina | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 337 | 748 | WASHINGTON | Louisiana | TON80 COMMUNICATIONS, LLC | | More |
| 339 | 748 | MALDEN | Massachusetts | NET2000 COMMUNICATIONS SERVICES, INC. - MA | | More |
| 346 | 748 | BAMMEL | Texas | COMMIO, LLC | | More |
| 347 | 748 | NWYRCYZN04 | New York | LEVEL 3 COMMUNICATIONS, LLC - NY | CLEC | More |
| 352 | 748 | WILDWOOD | Florida | CENTURYLINK OF FLORIDA, INC. (UNITED) | IND. TELCO | More |
| 360 | 748 | CHEHALIS | Washington | QWEST CORPORATION | RBOC | More |
| 361 | 748 | KINGSVILLE | Texas | ONVOY, LLC - TX | | More |
| 386 | 748 | DELAND | Florida | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 401 | 748 | PASCOAG | Rhode Island | NET2000 COMM SVCS RI | | More |
| 402 | 748 | OSMOND | Nebraska | EASTERN NEBRASKA TEL. CO. | IND. TELCO | More |
| 403 | 748 | BENTLEY | Alberta | TELUS | IND. TELCO | More |
| 404 | 748 | ATLANTA | Georgia | COMCAST IP PHONE, LLC | | More |
| 405 | 748 | BRITTON | Oklahoma | SOUTHWESTERN BELL | RBOC | More |
| 406 | 748 | COLSTRIP | Montana | QWEST CORPORATION | RBOC | More |
| 407 | 748 | ORLANDO | Florida | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 408 | 748 | SNJS WEST | California | PACIFIC BELL | RBOC | More |
| 409 | 748 | NDLDPTNCHS | Texas | SOUTHWESTERN BELL | RBOC | More |
| 410 | 748 | ELLICOTTCY | Maryland | USA MOBILITY WIRELESS, INC. | WIRELESS PROV | More |
| 412 | 748 | PTGSBNZN17 | Pennsylvania | BANDWIDTH.COM CLEC, LLC - PA | | More |
| 413 | 748 | SPRINGFLD | Massachusetts | VERIZON NEW ENGLAND INC. | RBOC | More |
| 414 | 748 | MILWAUKZN1 | Wisconsin | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 415 | 748 | SNFC CNTRL | California | METROPCS, INC. | | More |
| 416 | 748 | TORONTO | Ontario | Bell Canada | IND. TELCO | More |
| 417 | 748 | HURLEY | Missouri | CENTURYTEL MISSOURI LLC (SOUTHWEST)DBA CENTURYLINK | | More |
| 418 | 748 | CHIBOUGAMAU | Quebec | Telebec Ltee. | IXC | More |
| 419 | 748 | MCCLURE | Ohio | MCCLURE TEL. CO. | IND. TELCO | More |
| 423 | 748 | MORRISTOWN | Tennessee | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 425 | 748 | BELLEVUE | Washington | QWEST CORPORATION | RBOC | More |
| 435 | 748 | CASTLEDALE | Utah | EMERY TELEPHONE DBA EMERY TELCOM | IND. TELCO | More |
| 440 | 748 | NORTHEATON | Ohio | FRONTIER NORTH, INC. - OH | IND. TELCO | More |
| 443 | 748 | MILLERSVL | Maryland | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | | More |
| 450 | 748 | Longueuil | Quebec | Videotron General Partnership | CLEC | More |
| 469 | 748 | MCKINNEY | Texas | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 470 | 748 | ATLANTA NW | Georgia | VONAGE AMERICA LLC | | More |
| 480 | 748 | PHOENIX | Arizona | LEVEL 3 TELECOM OF ARIZONA, LLC - AZ | CLEC | More |
| 484 | 748 | WEST GROVE | Pennsylvania | ATX TELECOMMUNICATIONS SERVICES, LTD. - PA | CLEC | More |
| 501 | 748 | LITTLEROCK | Arkansas | WINDSTREAM COMMUNICATIONS, INC. - AR | CLEC | More |
| 502 | 748 | OWENTON | Kentucky | INTER MOUNTAIN CABLE DBA MIKROTEC COMMUNICATIONS | CLEC | More |
| 503 | 748 | BEAVERTON | Oregon | ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM | CLEC | More |
| 504 | 748 | AMITE | Louisiana | BELLSOUTH TELECOMM INC - LA | RBOC | More |
| 505 | 748 | ARTESIA | New Mexico | QWEST CORPORATION | RBOC | More |
| 507 | 748 | ROCHESTER | Minnesota | MCC TELEPHONY OF MINNESOTA, LLC - MN | | More |
| 508 | 748 | MARION | Massachusetts | VERIZON NEW ENGLAND INC. | RBOC | More |
| 509 | 748 | DALLESPORT | Washington | UNITED TELEPHONE - NORTHWEST DBA CENTURYLINK - WA | IND. TELCO | More |
| 510 | 748 | OKLD ALMD | California | PACIFIC BELL | RBOC | More |
| 512 | 748 | AUSTIN | Texas | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 513 | 748 | CENTERVILLE MONTGOM | Ohio | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH | WIRELESS PROV | More |
| 514 | 748 | MONTREAL | Quebec | Bell Canada | IND. TELCO | More |
| 515 | 748 | GRAFTON | Iowa | WINNEBAGO COOP. TEL. ASSN. - IA | IND. TELCO | More |
| 516 | 748 | NASSAU ZONE 8 | New York | ONVOY, LLC- NY | | More |
| 517 | 748 | JACKSON | Michigan | AT&T CORP. | | More |
| 518 | 748 | GLENSFALLS | New York | AMERICAN MESSAGING SERVICES, LLC | | More |
| 519 | 748 | KITCHENER | Ontario | Bell Canada | IND. TELCO | More |
| 520 | 748 | TUCSON | Arizona | QWEST CORPORATION | RBOC | More |
| 530 | 748 | PLVL WEST | California | METROPCS, INC. | | More |
| 540 | 748 | LOUISA | Virginia | NEW CINGULAR WIRELESS PCS, LLC - DC | WIRELESS PROV | More |
| 541 | 748 | PAULINA | Oregon | ONVOY, LLC - OR | | More |
| 559 | 748 | EXETER | California | BANDWIDTH.COM CLEC, LLC - CA | | More |
| 561 | 748 | JUPITER | Florida | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 562 | 748 | CMTN CMTN | California | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | CLEC | More |
| 563 | 748 | MAQUOKETA | Iowa | BANDWIDTH.COM CLEC, LLC - IA | | More |
| 570 | 748 | LOCK HAVEN | Pennsylvania | VERIZON PENNSYLVANIA, INC. | RBOC | More |
| 571 | 748 | WSNGTNZN19 | Virginia | CAVALIER EAST, LLC - VA | CLEC | More |
| 573 | 748 | NEW MADRID | Missouri | SOUTHWESTERN BELL | RBOC | More |
| 575 | 748 | ARTESIA | New Mexico | QWEST CORPORATION | RBOC | More |
| 580 | 748 | ALVA | Oklahoma | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 585 | 748 | ROCHESTER | New York | NEW CINGULAR WIRELESS PCS, LLC - DC | WIRELESS PROV | More |
| 586 | 748 | WARREN | Michigan | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | WIRELESS PROV | More |
| 587 | 748 | Peace River | Alberta | Distributel | | More |
| 601 | 748 | BROOKHAVEN | Mississippi | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MS | WIRELESS PROV | More |
| 602 | 748 | PHOENIX | Arizona | LEVEL 3 TELECOM OF ARIZONA, LLC - AZ | CLEC | More |
| 603 | 748 | WARNER | New Hampshire | BELL ATLANTIC MOBILE, INC | WIRELESS PROV | More |
| 604 | 748 | Sechelt | British Columbia | TELUS | IND. TELCO | More |
| 605 | 748 | MAURINE | South Dakota | GOLDEN WEST TEL COOP INC DBA GOLDEN WEST TELECOMM | IND. TELCO | More |
| 606 | 748 | FLEMINGSBG | Kentucky | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 607 | 748 | ENDICOTT | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 608 | 748 | FAIRPLAY | Illinois | CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL | | More |
| 609 | 748 | PLEASANTVL | New Jersey | VERIZON NEW JERSEY, INC. | RBOC | More |
| 610 | 748 | HELLERTOWN | Pennsylvania | SERVICE ELECTRIC TELEPHONE COMPANY, LLC | CLEC | More |
| 613 | 748 | OTTAWA | Ontario | Bell Canada | IND. TELCO | More |
| 614 | 748 | LOCKBOURNE | Ohio | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OH | CLEC | More |
| 615 | 748 | NASHVILLE | Tennessee | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 616 | 748 | ZEELAND | Michigan | MICHIGAN BELL TEL CO | RBOC | More |
| 617 | 748 | BOSTON | Massachusetts | VERIZON NEW ENGLAND INC. | RBOC | More |
| 618 | 748 | MOUND CITY | Illinois | ILLINOIS BELL TEL CO | RBOC | More |
| 619 | 748 | CHULAVISTA | California | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 623 | 748 | PHOENIX | Arizona | LEVEL 3 COMMUNICATIONS, LLC - AZ | | More |
| 626 | 748 | ALHAMBRA | California | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 630 | 748 | LOMBARD | Illinois | GLOBAL CROSSING LOCAL SERVICES, INC. - IL | CLEC | More |
| 631 | 748 | BRENTWOOD | New York | OMNIPOINT COMMUNICATIONS, INC. - NY | WIRELESS PROV | More |
| 636 | 748 | CEDAR HILL | Missouri | BANDWIDTH.COM CLEC, LLC - MO | | More |
| 641 | 748 | GRAFTON | Iowa | WINNEBAGO COOP. TEL. ASSN. - IA | IND. TELCO | More |
| 646 | 748 | NWYRCYZN03 | New York | OMNIPOINT COMMUNICATIONS, INC. - NY | WIRELESS PROV | More |
| 647 | 748 | Toronto | Ontario | Rogers Communications Partnership (Cable) | | More |
| 650 | 748 | SAN FRANCISCO | California | TELEPORT COMMUNICATIONS AMERICA, LLC - CA | CLEC | More |
| 651 | 748 | STPZ 5 | Minnesota | QWEST CORPORATION | RBOC | More |
| 660 | 748 | PRINCETON | Missouri | GRAND RIVER MUTUAL TEL CO | IND. TELCO | More |
| 661 | 748 | BKFD MAIN | California | ONVOY, LLC - CA | | More |
| 662 | 748 | MERIGOLD | Mississippi | FRANKLIN TEL. CO., INC. | IND. TELCO | More |
| 678 | 748 | ATLANTA | Georgia | LEVEL 3 COMMUNICATIONS, LLC - GA | CLEC | More |
| 701 | 748 | HAZEN | North Dakota | WEST RIVER TELECOMMUNICATIONS COOP. - ND | IND. TELCO | More |
| 702 | 748 | LAS VEGAS | Nevada | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 703 | 748 | WASZ 17 | Virginia | VERIZON VIRGINIA, INC. | RBOC | More |
| 704 | 748 | LINCOLNTON | North Carolina | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 705 | 748 | PETERBOROUGH | Ontario | Bell Canada | IND. TELCO | More |
| 706 | 748 | COLUMBUS | Georgia | LEVEL 3 TELECOM OF GEORGIA, LP - GA | CLEC | More |
| 707 | 748 | BENICIA | California | PACIFIC BELL | RBOC | More |
| 708 | 748 | CHICAGO HEIGHTS | Illinois | ILLINOIS BELL TEL CO | RBOC | More |
| 709 | 748 | ST JOHNS | Newfoundland | Aliant Telecom (NF) | IND. TELCO | More |
| 712 | 748 | DEFIANCE | Iowa | FARMERS MUTUAL COOP. TEL. CO. | IND. TELCO | More |
| 713 | 748 | HOUSTON RIVERSIDE | Texas | SOUTHWESTERN BELL | RBOC | More |
| 714 | 748 | ORANGE | California | PACIFIC BELL | RBOC | More |
| 715 | 748 | MEDFORD | Wisconsin | MIDWAY TEL. CO. | IND. TELCO | More |
| 716 | 748 | ROCHESTER | New York | ONVOY, LLC- NY | | More |
| 717 | 748 | REEDSVILLE | Pennsylvania | CORE COMMUNICATIONS, INC. - PA | | More |
| 718 | 748 | NYCZ 7 | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 719 | 748 | LAKE GEORGE | Colorado | CENTURYTEL OF EAGLE, INC. DBA CENTURYLINK | IND. TELCO | More |
| 720 | 748 | SULLIVAN | Colorado | QWEST CORPORATION | RBOC | More |
| 724 | 748 | BLACKTOWN | Pennsylvania | UNITED TEL CO. OF PENNSYLVANIA DBA CENTURYLINK | IND. TELCO | More |
| 727 | 748 | CLEARWATER | Florida | LEVEL 3 COMMUNICATIONS, LLC - FL | CLEC | More |
| 732 | 748 | BOUND BROOK | New Jersey | VERIZON NEW JERSEY, INC. | RBOC | More |
| 734 | 748 | MT CLEMENS | Michigan | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | WIRELESS PROV | More |
| 740 | 748 | REINELHKNY | Ohio | LEVEL 3 COMMUNICATIONS, LLC - OH | CLEC | More |
| 757 | 748 | RICHMOND | Virginia | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WIRELESS PROV | More |
| 760 | 748 | SAN DIEGO | California | AT&T - LOCAL | CLEC | More |
| 765 | 748 | MUNCIE | Indiana | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN | WIRELESS PROV | More |
| 770 | 748 | CEDARTOWN | Georgia | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 773 | 748 | CHICAGO ZONE 1 | Illinois | INDIANA PAGING NETWORK, INC. | WIRELESS PROV | More |
| 774 | 748 | MEDFIELD | Massachusetts | TON80 COMMUNICATIONS, LLC | | More |
| 775 | 748 | ELKO | Nevada | CITIZENS TELECOMM CO OF NV DBA FRONTIER COMM OF NV | IND. TELCO | More |
| 778 | 748 | Cobble Hill | British Columbia | Distributel | | More |
| 780 | 748 | Fort McMurray | Alberta | Bell West Inc. | | More |
| 781 | 748 | LEXINGTON | Massachusetts | BANDWIDTH.COM CLEC, LLC - MA | | More |
| 785 | 748 | LAWRENCE | Kansas | SOUTHWESTERN BELL | RBOC | More |
| 786 | 748 | MIAMI | Florida | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL | WIRELESS PROV | More |
| 787 | 748 | TRUJILLO ALTO | Puerto Rico | PUERTO RICO TEL. CO. | IND. TELCO | More |
| 801 | 748 | SALT LAKE CITY | Utah | ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM | CLEC | More |
| 802 | 748 | SAINT JOHNSBURY | Vermont | CONSOLIDATED COMMUNICATIONS OF VERMONT COMPANY | RBOC | More |
| 803 | 748 | COLUMBIA | South Carolina | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 804 | 748 | CHESTER | Virginia | VERIZON VIRGINIA, INC. | RBOC | More |
| 805 | 748 | SAN LUIS OBISPO | California | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | WIRELESS PROV | More |
| 806 | 748 | LUBBOCK PARKVIEW | Texas | SOUTHWESTERN BELL | RBOC | More |
| 808 | 748 | MILILANI | Hawaii | LEVEL 3 TELECOM OF HAWAII, LP - HI | CLEC | More |
| 810 | 748 | HARSENS ISLAND | Michigan | MICHIGAN BELL TEL CO | RBOC | More |
| 812 | 748 | SELLERSBG | Indiana | TIME WARNER CABLE INFORMATION SVCS (INDIANA) - IN | | More |
| 813 | 748 | TAMPA CENTRAL | Florida | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 814 | 748 | COLVER | Pennsylvania | WINDSTREAM PENNSYLVANIA, INC. | IND. TELCO | More |
| 815 | 748 | DEKALB | Illinois | FRONTIER NORTH, INC. - IL | IND. TELCO | More |
| 816 | 748 | ADRIAN | Missouri | COMMIO, LLC | | More |
| 817 | 748 | KELLER | Texas | MILLENNIUM TELCOM, LLC DBA ONESOURCE COMM. - TX | CLEC | More |
| 818 | 748 | LOS ANGELES | California | PACIFIC BELL | RBOC | More |
| 819 | 748 | FUGEREVILLE | Quebec | Telebec Ltee. | IXC | More |
| 828 | 748 | RUTHEFRDTN | North Carolina | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC | WIRELESS PROV | More |
| 832 | 748 | HOUSTON | Texas | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 843 | 748 | COLLINSCK | South Carolina | TIME WARNER CBLE INFO SVC (SC) DBA TIME WARNER CBL | | More |
| 845 | 748 | POUGHKEPSI | New York | PEERLESS NETWORK OF NEW YORK, LLC - NY | | More |
| 847 | 748 | CHICAGO | Illinois | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | CLEC | More |
| 848 | 748 | MONMTH JCT | New Jersey | ONVOY, LLC - NJ | | More |
| 850 | 748 | PENSACOLA | Florida | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 858 | 748 | POWAY | California | PACIFIC BELL | RBOC | More |
| 859 | 748 | BURGIN | Kentucky | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 860 | 748 | STAMFORD | Connecticut | LEVEL 3 COMMUNICATIONS, LLC - CT | CLEC | More |
| 864 | 748 | GREENVILLE | South Carolina | SKYE TELECOM LLC DBA SKYETEL | | More |
| 865 | 748 | KNOXVILLE | Tennessee | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 870 | 748 | CALION | Arkansas | SOUTHWESTERN BELL | RBOC | More |
| 901 | 748 | MEMPHIS | Tennessee | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 902 | 748 | SOUTH LAKE | PE | Rogers Communications Partnership (Wireless) | WIRELESS PROV | More |
| 903 | 748 | TEXARKANA | Texas | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | WIRELESS PROV | More |
| 904 | 748 | MAXVILLE | Florida | COMCAST IP PHONE, LLC | | More |
| 905 | 748 | Beeton | Ontario | Rogers Communications Partnership (Cable) | | More |
| 906 | 748 | SAULT STE MARIE | Michigan | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | WIRELESS PROV | More |
| 907 | 748 | ANCHORAGE | Alaska | GCI COMMUNICATION CORP. DBA GENERAL COMMUNICATION | PCS | More |
| 908 | 748 | CEDAR KNOLLS | New Jersey | AT&T - LOCAL | CLEC | More |
| 909 | 748 | REDLANDS | California | FRONTIER CALIFORNIA INC. | IND. TELCO | More |
| 910 | 748 | FAYETTEVL | North Carolina | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NC | CLEC | More |
| 912 | 748 | POOLER | Georgia | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 913 | 748 | KANSAS CITY | Kansas | TELEPORT COMMUNICATIONS AMERICA, LLC - KS | CLEC | More |
| 915 | 748 | BLANKET | Texas | FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS | IND. TELCO | More |
| 916 | 748 | ROSEVILLE | California | CONSOLIDATED COMMUNICATIONS OF CALIFORNIA COMPANY | IND. TELCO | More |
| 917 | 748 | NEW YORK CITY ZONE | New York | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY | WIRELESS PROV | More |
| 918 | 748 | TULSA | Oklahoma | SOUTHWESTERN BELL | RBOC | More |
| 919 | 748 | RALEIGH | North Carolina | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC | WIRELESS PROV | More |
| 920 | 748 | RIPON | Wisconsin | CENTURYTEL MIDWEST-WI LLC NW DBA CENTURYLINK - NW | IND. TELCO | More |
| 929 | 748 | NWYRCYZN07 | New York | EON TELECOM, INC. | | More |
| 937 | 748 | CENTERVILLE MONTGOM | Ohio | OHIO BELL TEL CO | RBOC | More |
| 940 | 748 | BOONSVILLE | Texas | CENTRAL TEL. CO. OF TEXAS DBA CENTURYLINK | IND. TELCO | More |
| 941 | 748 | BRADENTON | Florida | FRONTIER FLORIDA LLC DBA FRONTIER COMM OF FLORIDA | IND. TELCO | More |
| 949 | 748 | IRVINE | California | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 954 | 748 | FORT LAUDERDALE | Florida | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 956 | 748 | RIO HONDO | Texas | SOUTHWESTERN BELL | RBOC | More |
| 970 | 748 | AVON | Colorado | QWEST CORPORATION | RBOC | More |
| 972 | 748 | DALLAS 1 | Texas | LEVEL 3 OF TELECOM OF TEXAS, LLC - TX | CAP | More |
| 973 | 748 | BLOOMFIELD | New Jersey | VERIZON NEW JERSEY, INC. | RBOC | More |
| 978 | 748 | BOSTON | Massachusetts | GLOBAL CROSSING LOCAL SERVICES, INC. - MA | CLEC | More |
| 980 | 748 | CHARLOTTE | North Carolina | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC | WIRELESS PROV | More |
| 985 | 748 | AMITE | Louisiana | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 989 | 748 | GAYLORD | Michigan | WINN TELEPHONE COMPANY DBA WINN TELECOM - MI | | More |
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