Area
Code | Prefix | City/Switch Name
(Click for city search) | State/Prov.
Area Map | Telephone Company
Web link | Telco
Type | More
Info |
|---|
| 201 | 634 | ORADELL | New Jersey | VERIZON NEW JERSEY, INC. | RBOC | More |
| 202 | 634 | WSHNGTNZN1 | District of Columbia | VERIZON WASHINGTON, DC INC. | RBOC | More |
| 203 | 634 | MERIDEN | Connecticut | SOUTHERN NEW ENGLAND TELEPHONE CO. | IND. TELCO | More |
| 204 | 634 | PIERSON | Manitoba | MTS Inc. | IND. TELCO | More |
| 205 | 634 | WINFIELD | Alabama | ALEC, LLC - AL | | More |
| 206 | 634 | SEATTLE | Washington | QWEST CORPORATION | RBOC | More |
| 207 | 634 | NORRIDGWCK | Maine | SOMERSET TELEPHONE CO. | IND. TELCO | More |
| 208 | 634 | MCCALL | Idaho | CITIZENS TELECOM IDAHO-FRONTIER COMM OF IDAHO | IND. TELCO | More |
| 209 | 634 | TURLOCK | California | PACIFIC BELL | RBOC | More |
| 210 | 634 | SANANTONIO | Texas | AUSTIN BESTLINE COMPANY - CLEC | CLEC | More |
| 212 | 634 | NWYRCYZN01 | New York | MCI WORLDCOM COMMUNICATIONS INC. - NY | CLEC | More |
| 213 | 634 | LSAN DA 01 | California | QWEST COMMUNICATIONS COMPANY, LLC | CLEC | More |
| 214 | 634 | DALLAS | Texas | SOUTHWESTERN BELL | RBOC | More |
| 215 | 634 | PHLDLPHZN1 | Pennsylvania | VERIZON PENNSYLVANIA, INC. | RBOC | More |
| 216 | 634 | CLEVELAND | Ohio | AMERITECH OHIO | RBOC | More |
| 217 | 634 | TALLULA | Illinois | AMERITECH ILLINOIS | RBOC | More |
| 218 | 634 | BAUDETTE | Minnesota | CENTURYTEL OF MINNESOTA INC DBA CENTURYLINK | IND. TELCO | More |
| 224 | 634 | BARRINGTON | Illinois | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 225 | 634 | JACKSON | Louisiana | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 231 | 634 | BOIS BLANC | Michigan | ISLAND TELEPHONE CO. | IND. TELCO | More |
| 239 | 634 | FORT MYERS | Florida | SPRINT SPECTRUM L.P. | PCS | More |
| 240 | 634 | LA PLATA | District of Columbia | ARBROS COMMUNICATIONS LICENSING COMPANY, N.E. - MD | | More |
| 248 | 634 | HOLLY | Michigan | AMERITECH MICHIGAN | RBOC | More |
| 250 | 634 | KEMANO | British Columbia | Bell Mobility | WIRELESS PROV | More |
| 251 | 634 | MOBILE | Alabama | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 252 | 634 | NEW BERN | North Carolina | CAROLINA TEL AND TEL CO., LLC DBA CENTURYLINK | IND. TELCO | More |
| 254 | 634 | KILLEEN | Texas | CENTRAL TEL. CO. OF TEXAS DBA CENTURYLINK | IND. TELCO | More |
| 256 | 634 | MENTONE | Alabama | CENTURYTEL TEL AL LLC (NORTHERN) DBA CENTURYLINK | | More |
| 262 | 634 | RACINE | Wisconsin | AMERITECH WISCONSIN | RBOC | More |
| 267 | 634 | PHLDLPHZN2 | Pennsylvania | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | WIRELESS PROV | More |
| 270 | 634 | FAIRPLAY | Kentucky | CUMBERLAND CELLULAR PARTNERSHIP | | More |
| 276 | 634 | MARTINSVL | Virginia | CENTRAL TEL. CO. OF VIRGINIA DBA CENTURYLINK | IND. TELCO | More |
| 281 | 634 | SUGAR LAND | Texas | WINDSTREAM SUGAR LAND, INC. | IND. TELCO | More |
| 289 | 634 | Oshawa | Ontario | Fibernetics Corporation | | More |
| 301 | 634 | WSHNGTNZN2 | District of Columbia | TELEPORT COMMUNICATIONS GROUP, INC. - DC | CLEC | More |
| 302 | 634 | WILMINGTON | Delaware | VERIZON DELAWARE, INC. | RBOC | More |
| 303 | 634 | DENVER | Colorado | QWEST CORPORATION | RBOC | More |
| 304 | 634 | HNTNGTNZN1 | West Virginia | NEW CINGULAR WIRELESS PCS, LLC - DC | WIRELESS PROV | More |
| 305 | 634 | MIAMI | Florida | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 306 | 634 | ESTEVAN | Saskatchewan | SaskTel | IND. TELCO | More |
| 307 | 634 | CHEYENNE | Wyoming | QWEST CORPORATION | RBOC | More |
| 309 | 634 | PEORIA | Illinois | AMERITECH ILLINOIS | RBOC | More |
| 310 | 634 | TORRANCE | California | PAC - WEST TELECOMM, INC. | CLEC | More |
| 312 | 634 | CHICGOZN01 | Illinois | AMERITECH ILLINOIS | RBOC | More |
| 314 | 634 | SAINT LOUIS | Missouri | GLOBAL CROSSING LOCAL SERVICES, INC.-MO | CLEC | More |
| 315 | 634 | SYRACUSE | New York | TELCOVE ATLANTIC, INC. - NY | CLEC | More |
| 316 | 634 | WICHITA | Kansas | SOUTHWESTERN BELL | RBOC | More |
| 317 | 634 | INDIANAPLS | Indiana | AMERITECH INDIANA | RBOC | More |
| 318 | 634 | ELIZABETH | Louisiana | ELIZABETH TELEPHONE CO. | IND. TELCO | More |
| 319 | 634 | AURORA | Iowa | EAST BUCHANAN TELEPHONE COOPERATIVE | IND. TELCO | More |
| 320 | 634 | GLENWOOD | Minnesota | QWEST CORPORATION | RBOC | More |
| 321 | 634 | COCOA | Florida | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 323 | 634 | LSAN DA 13 | California | PACIFIC BELL | RBOC | More |
| 330 | 634 | AKRON | Ohio | AMERITECH OHIO | RBOC | More |
| 334 | 634 | MOBILE | Alabama | TROY CABLEVISION, INC. - AL | | More |
| 336 | 634 | REIDSVILLE | North Carolina | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 339 | 634 | MELROSE | Massachusetts | NET2000 COMMUNICATIONS SERVICES, INC. - MA | | More |
| 347 | 634 | NWYRCYZN07 | New York | OMNIPOINT COMMUNICATIONS, INC. - NY | WIRELESS PROV | More |
| 352 | 634 | INVERNESS | Florida | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL | WIRELESS PROV | More |
| 361 | 634 | KINGSVILLE | Texas | USA MOBILITY WIRELESS, INC. | WIRELESS PROV | More |
| 402 | 634 | MEADOW GRV | Nebraska | EASTERN NEBRASKA TELEPHONE CO. | IND. TELCO | More |
| 403 | 634 | LETHBRIDGE | Alberta | TELUS Mobility | CAP | More |
| 404 | 634 | ATLANTA | Georgia | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 405 | 634 | OKLA CITY | Oklahoma | SOUTHWESTERN BELL | RBOC | More |
| 406 | 634 | HELENA | Montana | AT&T LOCAL | CLEC | More |
| 408 | 634 | SAN MARTIN | California | TW TELECOM OF CALIFORNIA LP - CA | CLEC | More |
| 409 | 634 | NDLDPTNCHS | Texas | USA MOBILITY WIRELESS, INC. | WIRELESS PROV | More |
| 410 | 634 | RIDGELY | Maryland | VERIZON MARYLAND, INC. | RBOC | More |
| 412 | 634 | PITTSBURGH SUBURBAN | Pennsylvania | METROCALL | WIRELESS PROV | More |
| 413 | 634 | CUMMINGTON | Massachusetts | VERIZON NEW ENGLAND INC. | RBOC | More |
| 415 | 634 | MILLVALLEY | California | PAC - WEST TELECOMM, INC. | CLEC | More |
| 416 | 634 | TORONTO | Ontario | Bell Canada | IND. TELCO | More |
| 417 | 634 | SPARTA | Missouri | CENTURYTEL MISSOURI LLC (SOUTHWEST)DBA CENTURYLINK | | More |
| 418 | 634 | QUEBEC | Quebec | Bell Canada | IND. TELCO | More |
| 419 | 634 | ADA | Ohio | UNITED TEL. CO. OF OHIO - CENTURYLINK | IND. TELCO | More |
| 423 | 634 | CHATTNOOGA | Tennessee | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 424 | 634 | REDONDO | California | GLOBAL CROSSING LOCAL SERVICES, INC.-CA | CLEC | More |
| 432 | 634 | TERMINAL | Texas | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | WIRELESS PROV | More |
| 434 | 634 | EMPORIA | Virginia | VERIZON SOUTH INC.-VA (CONTEL) | IND. TELCO | More |
| 435 | 634 | ST GEORGE | Utah | QWEST CORPORATION | RBOC | More |
| 443 | 634 | BALTIMORE | Virginia | VERIZON MARYLAND, INC. | RBOC | More |
| 450 | 634 | Laval-Ouest | Quebec | Iristel Inc. | | More |
| 469 | 634 | MCKINNEY | Texas | BANDWIDTH.COM CLEC, LLC - TX | | More |
| 479 | 634 | WINSLOW | Arkansas | CENTURYTEL NW AR-RUSSELVL DBA CENTURYLINK-RUSSELLV | | More |
| 480 | 634 | PHOENIX | Arizona | TELEPORT COMMUNICATIONS GROUP - PHOENIX | CAP | More |
| 484 | 634 | ALLENTOWN | Pennsylvania | VERIZON PENNSYLVANIA, INC. | RBOC | More |
| 501 | 634 | LITTLEROCK | Arkansas | TELCOVE INVESTMENT, LLC - AR | CLEC | More |
| 502 | 634 | LOUISVILLE | Kentucky | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 503 | 634 | MONITOR | Oregon | MONITOR COOPERATIVE TELEPHONE CO. | IND. TELCO | More |
| 504 | 634 | HAMMOND | Louisiana | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA | WIRELESS PROV | More |
| 505 | 634 | AZTEC | New Mexico | QWEST CORPORATION | RBOC | More |
| 506 | 634 | ST JOHN | New Brunswick | Aliant Telecom(NB) | IND. TELCO | More |
| 507 | 634 | KASSON | Minnesota | KASSON & MANTORVILLE TELEPHONE CO. | IND. TELCO | More |
| 508 | 634 | MILFORD | Massachusetts | VERIZON NEW ENGLAND INC. | RBOC | More |
| 509 | 634 | NESPELEM | Washington | CENTURYTEL OF WASHINGTON, INC. DBA CENTURYLINK | IND. TELCO | More |
| 510 | 634 | FREMONT-NEWARK: OLI | California | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | WIRELESS PROV | More |
| 512 | 634 | AUSTIN | Texas | AT&T LOCAL | CLEC | More |
| 513 | 634 | CINCINNATI | Ohio | CINCINNATI BELL, INC. | IND. TELCO | More |
| 514 | 634 | LACHINE | Quebec | Bell Canada | IND. TELCO | More |
| 515 | 634 | WHAT CHEER | Iowa | WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH | | More |
| 516 | 634 | NASSAUZN06 | New York | BROADVIEW NETWORKS, INC. - NY | CLEC | More |
| 517 | 634 | FITCHBURG | Michigan | TELNET WORLDWIDE, INC. | CLEC | More |
| 518 | 634 | FREEHOLD | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 519 | 634 | BADEN | Ontario | Bell Canada | IND. TELCO | More |
| 520 | 634 | COTTONWOOD | Arizona | QWEST CORPORATION | RBOC | More |
| 530 | 634 | MARYSVILLE | California | PACIFIC BELL | RBOC | More |
| 540 | 634 | MINERAL | Virginia | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA | WIRELESS PROV | More |
| 541 | 634 | SPRAY | Oregon | ONVOY, LLC - OR | | More |
| 559 | 634 | KINGSBURG | California | TW TELECOM OF CALIFORNIA LP - CA | CLEC | More |
| 561 | 634 | BOYNTONBCH | Florida | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 562 | 634 | CMTN CMTN | California | PACIFIC BELL | RBOC | More |
| 570 | 634 | BROOKSIDE | Pennsylvania | VERIZON NORTH INC.-PA (QUAKER ST) | IND. TELCO | More |
| 573 | 634 | JEFFERSNCY | Missouri | EMBARQ MISSOURI, INC. - MO DBA CENTURYLINK | IND. TELCO | More |
| 574 | 634 | SOUTH BEND | Indiana | AMERITECH INDIANA | RBOC | More |
| 580 | 634 | DURANT | Oklahoma | AT&T LOCAL | CLEC | More |
| 585 | 634 | RUSHVILLE | New York | QWEST COMMUNICATIONS COMPANY, LLC | CLEC | More |
| 586 | 634 | WARREN | Michigan | SPRINT SPECTRUM L.P. | PCS | More |
| 601 | 634 | VICKSBURG | Mississippi | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 602 | 634 | PHOENIX | Arizona | QWEST CORPORATION | RBOC | More |
| 603 | 634 | MANCHESTER | New Hampshire | NO NEW ENGLAND TEL OP DBA FAIRPOINT COMM - NH | RBOC | More |
| 604 | 634 | WHALLEY | British Columbia | MTS Allstream Inc. | CLEC | More |
| 606 | 634 | WHITESBURG | Kentucky | EAST KENTUCKY NETWRK, LLC DBA APPALACHIAN WIRELESS | WIRELESS PROV | More |
| 607 | 634 | WHITNEY PT | New York | TIME WARNER CABLE INFO SVCE (NEW YORK) LLC-NY | | More |
| 608 | 634 | WESTBY | Wisconsin | VERNON TELEPHONE COOPERATIVE | IND. TELCO | More |
| 609 | 634 | HADDONFLD | New Jersey | NEW CINGULAR WIRELESS PCS, LLC - DC | WIRELESS PROV | More |
| 610 | 634 | CHESTERSPG | Pennsylvania | TCG NEW JERSEY, INC. - PA | CLEC | More |
| 612 | 634 | PRINCETON | Minnesota | US WEST COMMUNICATIONS - NORTHWESTERN BELL - MN | RBOC | More |
| 613 | 634 | KINGSTON | Ontario | Bell Canada | IND. TELCO | More |
| 614 | 634 | COLUMBUS | Ohio | HYPERCUBE TELECOM, LLC - OH | | More |
| 615 | 634 | NASHVILLE | Tennessee | XO TENNESSEE, INC. | CAP | More |
| 616 | 634 | GRAND RPDS | Michigan | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS LLC | | More |
| 617 | 634 | EASTBOSTON | Massachusetts | VERIZON NEW ENGLAND INC. | RBOC | More |
| 618 | 634 | KARNAK | Illinois | FRONTIER NORTH, INC. - IL | IND. TELCO | More |
| 619 | 634 | SNDG SNDG | California | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 626 | 634 | COVINA | California | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 630 | 634 | ITASCA | Illinois | AT&T LOCAL | CLEC | More |
| 631 | 634 | BABYLON | New York | METROCALL | WIRELESS PROV | More |
| 636 | 634 | SAINT LOUIS | Missouri | GLOBAL CROSSING LOCAL SERVICES, INC.-MO | CLEC | More |
| 641 | 634 | WHAT CHEER | Iowa | WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH | | More |
| 646 | 634 | NWYRCYZN01 | New York | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY | WIRELESS PROV | More |
| 647 | 634 | Toronto | Ontario | Rogers Communications Partnership (Wireless) | WIRELESS PROV | More |
| 650 | 634 | SAN BRUNO | California | PACIFIC BELL | RBOC | More |
| 651 | 634 | NEW BRIGHTON | Minnesota | QWEST CORPORATION | RBOC | More |
| 660 | 634 | BRUNSWICK | Missouri | SPECTRA COMMUNICATIONS GROUP LLC DBA CENTURYLINK | | More |
| 661 | 634 | BAKERSFIELD | California | PACIFIC BELL | RBOC | More |
| 662 | 634 | AMORY | Mississippi | TELEPAK NETWORKS, INC. - MS | | More |
| 678 | 634 | ATLANDA | Georgia | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA | WIRELESS PROV | More |
| 701 | 634 | NEW EFFINGTON | South Dakota | ROBERTS COUNTY TELEPHONE COOPERATIVE ASSN. | IND. TELCO | More |
| 702 | 634 | LAS VEGAS | Nevada | CENTRAL TEL. CO. - NV | IND. TELCO | More |
| 703 | 634 | QUANTICO | Virginia | VERIZON SOUTH INC.-VA (CONTEL) | IND. TELCO | More |
| 704 | 634 | CHARLOTTE | North Carolina | SPRINT SPECTRUM L.P. | PCS | More |
| 705 | 634 | VIRGINIATOWN | Ontario | Northern Telephone Ltd. | IND. TELCO | More |
| 706 | 634 | WEST POINT | Georgia | KNOLOGY OF THE VALLEY, INC. | IND. TELCO | More |
| 707 | 634 | OAKLAND | California | PAC - WEST TELECOMM, INC. | CLEC | More |
| 708 | 634 | OAK LAWN | Illinois | SBC INTERNET SERVICES, INC. | | More |
| 709 | 634 | CORNER BROOK | Newfoundland | Aliant Telecom (NF) | IND. TELCO | More |
| 713 | 634 | HOUSTON MISSION | Texas | SOUTHWESTERN BELL | RBOC | More |
| 714 | 634 | ORANGE | California | PACIFIC BELL | RBOC | More |
| 715 | 634 | HAYWARD | Wisconsin | TELEPHONE USA OF WISCONSIN, LLC DBA CENTURYLINK | | More |
| 716 | 634 | WILLIAMSVILLE | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 717 | 634 | HANOVER (YORK) | Pennsylvania | D&E/OMNIPOINT WIREL JOINT VENT LP DBA PCS ONE | PCS | More |
| 718 | 634 | NYCZ 13 | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 719 | 634 | COLORADO SPRINGS | Colorado | QWEST CORPORATION | RBOC | More |
| 720 | 634 | BRIGHTON | Colorado | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | CLEC | More |
| 724 | 634 | PITTSBURGH | Pennsylvania | TCG PITTSBURGH, INC. | CAP | More |
| 732 | 634 | WOODBRIDGE | New Jersey | VERIZON NEW JERSEY, INC. | RBOC | More |
| 734 | 634 | MT CLEMENS | Michigan | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | WIRELESS PROV | More |
| 740 | 634 | BAINBRIDGE | Ohio | CHILLICOTHE TELEPHONE CO. | IND. TELCO | More |
| 757 | 634 | WILLIAMSBG | Virginia | CORETEL VIRGINIA, LLC - VA | | More |
| 760 | 634 | ENCINITAS | California | PACIFIC BELL | RBOC | More |
| 763 | 634 | PRINCETON | Minnesota | QWEST CORPORATION | RBOC | More |
| 770 | 634 | ATLANTA NORTHEAST | Georgia | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA | WIRELESS PROV | More |
| 772 | 634 | STUART | Florida | METRO PCS, INC. | | More |
| 773 | 634 | CHICAGO | Illinois | MCI WORLDCOM COMMUNICATIONS, INC. - IL | CLEC | More |
| 774 | 634 | NEWBEDFORD | Massachusetts | SPRINT SPECTRUM L.P. | PCS | More |
| 778 | 634 | Terrace | British Columbia | CityWest Cable (North) Corp - BC | | More |
| 780 | 634 | Edmonton | Alberta | Bell West Inc. | | More |
| 781 | 634 | NORWOOD | Massachusetts | XO MASSACHUSETTS, INC. | CLEC | More |
| 785 | 634 | COLBY | Kansas | WESTLINK COMMUNICATIONS, LLC | | More |
| 786 | 634 | MIAMI | Florida | BUSINESS TELECOM INC. - FL | CLEC | More |
| 787 | 634 | SANTURCE | Puerto Rico | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 801 | 634 | SALT LAKE | Utah | SPRINT SPECTRUM L.P. | PCS | More |
| 802 | 634 | ORLEANS | Vermont | TELCOVE OF VERMONT, INC. - VT | CLEC | More |
| 803 | 634 | NORTH AUGUSTA | South Carolina | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | WIRELESS PROV | More |
| 804 | 634 | EMPORIA | Virginia | VERIZON SOUTH INC.-VA (CONTEL) | IND. TELCO | More |
| 805 | 634 | SNLUSOBSPO | California | 365 WIRELESS, LLC | | More |
| 806 | 634 | LORENZO | Texas | VALOR TELECOMM TX, LP-TX #1 DBA WINDSTREAM COMM SW | | More |
| 808 | 634 | LIHUE | Hawaii | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 810 | 634 | NEWLOTHROP | Michigan | DAYSTARR, LLC DBA DAYSTARR COMMUNICATIONS - MI | | More |
| 812 | 634 | JASPER | Indiana | FRONTIER NORTH, INC. - IN | IND. TELCO | More |
| 813 | 634 | TAMPA | Florida | VERIZON FLORIDA INC. | IND. TELCO | More |
| 814 | 634 | MEYERSDALE | Pennsylvania | VERIZON NORTH INC.-PA | IND. TELCO | More |
| 815 | 634 | COAL CITY | Illinois | AMERITECH ILLINOIS | RBOC | More |
| 817 | 634 | DALLAS | Texas | ICG CHOICE COM, L.P. - TX | CLEC | More |
| 818 | 634 | VAN NUYS | California | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 819 | 634 | FABRE | Quebec | Telebec Ltee. | IXC | More |
| 828 | 634 | FRANKLIN | North Carolina | LEVEL 3 COMMUNICATIONS, LLC - NC | | More |
| 830 | 634 | CENTER POINT | Texas | HILL COUNTRY TELEPHONE COOPERATIVE, INC. | IND. TELCO | More |
| 831 | 634 | HOLLISTER | California | PACIFIC BELL | RBOC | More |
| 832 | 634 | SATSUMA | Texas | TIME WARNER COMMUNICATIONS OF HOUSTON, L.P. | CLEC | More |
| 843 | 634 | RUBY | South Carolina | SANDHILL TELEPHONE COOPERATIVE, INC. | IND. TELCO | More |
| 845 | 634 | NEW CITY | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 847 | 634 | WHEELING | Illinois | AMERITECH ILLINOIS | RBOC | More |
| 850 | 634 | CRESTVIEW | Florida | LEVEL 3 COMMUNICATIONS, LLC - FL | CLEC | More |
| 858 | 634 | SAN DIEGO | California | COX CALIFORNIA TELCOM, L.L.C. - CA | CLEC | More |
| 860 | 634 | WILLIMANTIC | Connecticut | OMNIPOINT COMMUNICATIONS, INC. - CT | WIRELESS PROV | More |
| 863 | 634 | OKEECHOBEE | Florida | SPRINT SPECTRUM L.P. | PCS | More |
| 864 | 634 | ANDERSON | South Carolina | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 867 | 634 | HAINES JUNCTION | Yukon Territory | Northwestel | IND. TELCO | More |
| 870 | 634 | PIGGOTT | Arkansas | CENTURYTEL CENTRAL ARKANSAS, LLC DBA CENTURYLINK | | More |
| 901 | 634 | MEMPHIS | Tennessee | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 902 | 634 | LUNENBURG | Nova Scotia | Aliant Telecom (NS) | IND. TELCO | More |
| 903 | 634 | LONE OAK | Texas | CUMBY TELEPHONE COOPERATIVE, INC. | CLEC | More |
| 904 | 634 | JACKSONVILLE | Florida | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 905 | 634 | BURLINGTON | Ontario | Bell Canada | IND. TELCO | More |
| 907 | 634 | WALES | Alaska | GCI COMMUNICATION CORP. DBA GENERAL COMMUNICATION | PCS | More |
| 908 | 634 | NEWARK | New Jersey | XO NEW JERSEY, INC. | CLEC | More |
| 909 | 634 | HEMET: HEMET DA | California | MCI WORLDCOM COMMUNICATIONS, INC., CA | CLEC | More |
| 910 | 634 | WHISPEPINS | North Carolina | BANDWIDTH.COM CLEC, LLC - NC | | More |
| 912 | 634 | SAINT SIMONS ISLAND | Georgia | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 913 | 634 | KANSAS CITY | Kansas | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 914 | 634 | WESTCHESTER ZONE 8 | New York | HYPERION TELECOMM EASTERN NY DBA ADELPHIA BUS SOLU | CLEC | More |
| 915 | 634 | MIDLAND | Texas | WESTERN WIRELESS CORPORATION-TX | WIRELESS PROV | More |
| 916 | 634 | SCRM NORTH | California | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 917 | 634 | NYCZ 1 | New York | XO NEW YORK, INC. | CLEC | More |
| 918 | 634 | TULSA | Oklahoma | SOUTHWESTERN BELL | RBOC | More |
| 919 | 634 | SELMA | North Carolina | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC | WIRELESS PROV | More |
| 920 | 634 | GREEN BAY | Wisconsin | AT&T LOCAL | CLEC | More |
| 925 | 634 | BRENTWOOD | California | PACIFIC BELL | RBOC | More |
| 928 | 634 | COTTONWOOD | Arizona | QWEST CORPORATION | RBOC | More |
| 931 | 634 | BRENTWOOD | Tennessee | US LEC OF TENNESSEE, INC | CLEC | More |
| 936 | 634 | LUFKIN | Texas | CONSOLIDATED COMMUNICATIONS OF TEXAS COMPANY | IND. TELCO | More |
| 937 | 634 | CENTERVILLE (MONTGO | Ohio | LEVEL 3 COMMUNICATIONS, LLC - OH | CLEC | More |
| 940 | 634 | ROSSTON | Texas | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 941 | 634 | TAMPA | Florida | SPRINT SPECTRUM L.P.- FL | PCS | More |
| 949 | 634 | IRVINE | California | USA MOBILITY WIRELESS, INC. | WIRELESS PROV | More |
| 951 | 634 | HEMT HEMT | California | SPRINT SPECTRUM L.P. | PCS | More |
| 954 | 634 | FORT LAUDERDALE | Florida | FLORIDA DIGITAL NETWORK | CLEC | More |
| 971 | 634 | RIO COMMUNICATIONS | Oregon | RIO COMMUNICATIONS, INC. | CLEC | More |
| 972 | 634 | IRVING | Texas | LINSHAW COMMUNICATIONS, INC. DBA ADVANCED COMM. | WIRELESS PROV | More |
| 973 | 634 | FREEHOLD | New Jersey | AT&T LOCAL | CLEC | More |
| 978 | 634 | NEEDHAM | Massachusetts | COMCAST PHONE OF MASSACHUSETTS, INC. - MA | CLEC | More |
| 985 | 634 | HAMMOND | Louisiana | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA | WIRELESS PROV | More |
| 989 | 634 | BANCROFT | Michigan | FRONTIER NORTH, INC. - MI | IND. TELCO | More |
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