Area
Code | Prefix | City/Switch Name
(Click for city search) | State/Prov.
Area Map | Telephone Company
Web link | Telco
Type | More
Info |
|---|
| 201 | 657 | HACKENSACK | New Jersey | NEW CINGULAR WIRELESS PCS, LLC - DC | WIRELESS PROV | More |
| 202 | 657 | WSHNGTNZN1 | District of Columbia | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC | WIRELESS PROV | More |
| 203 | 657 | NEW HAVEN | Connecticut | AMERICAN MESSAGING (AM), INC. | | More |
| 204 | 657 | FORK RIVER | Manitoba | MTS Inc. | IND. TELCO | More |
| 205 | 657 | TUSCALOOSA | Alabama | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 207 | 657 | GRAY | Maine | PINE TREE TELEPHONE LLC | IND. TELCO | More |
| 208 | 657 | MONTEVIEW | Idaho | MUD LAKE TELEPHONE COOPERATIVE ASSOICATION, INC. | IND. TELCO | More |
| 210 | 657 | SANANTONIO | Texas | SOUTHWESTERN BELL | RBOC | More |
| 212 | 657 | NWYRCYZN01 | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 214 | 657 | GRANDPRARI | Texas | AMERICAN MESSAGING (AM), INC. | | More |
| 215 | 657 | PHPHSBZN38 | Pennsylvania | VERIZON PENNSYLVANIA, INC. | RBOC | More |
| 217 | 657 | SIGEL | Illinois | MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL | | More |
| 218 | 657 | MINERVA | Minnesota | GARDEN VALLEY TELEPHONE CO. | IND. TELCO | More |
| 226 | 657 | Beachville | Ontario | Rogers Communications Partnership (Cable) | | More |
| 229 | 657 | BUENAVISTA | Georgia | SOUTHERN COMMUNICATIONS SERVICES | WIRELESS PROV | More |
| 234 | 657 | NASHVILLE | Ohio | TIME WARNER CABLE INFORMATION SVCS (OHIO) - OH | | More |
| 239 | 657 | IMMOKALEE | Florida | EMBARQ FLORIDA, INC. DBA CENTURYLINK | IND. TELCO | More |
| 240 | 657 | WASHINGTON ZONE 13 | Virginia | MCI WORLDCOM COMMUNICATIONS, INC. - MD | CLEC | More |
| 248 | 657 | PONTIAC | Michigan | GRID 4 COMMUNICATIONS, INC. - MI | | More |
| 250 | 657 | SAANICH | British Columbia | TELUS | IND. TELCO | More |
| 252 | 657 | HENDERSON | North Carolina | DELTACOM, INC. - NC | CLEC | More |
| 253 | 657 | KENT | Washington | QWEST CORPORATION | RBOC | More |
| 254 | 657 | HOLLAND | Texas | CENTRAL TEL. CO. OF TEXAS DBA CENTURYLINK | IND. TELCO | More |
| 256 | 657 | HENAGAR | Alabama | FARMERS TELECOMMUNICATIONS COOPERATIVE, INC. | IND. TELCO | More |
| 260 | 657 | HARLAN | Indiana | FRONTIER NORTH, INC. - IN | IND. TELCO | More |
| 262 | 657 | KENOSHA | Wisconsin | AMERITECH WISCONSIN | RBOC | More |
| 267 | 657 | NORTHWALES | Pennsylvania | GLOBAL CROSSING LOCAL SERVICES, INC.-PA | CLEC | More |
| 269 | 657 | PAW PAW | Michigan | FRONTIER NORTH, INC. - MI | IND. TELCO | More |
| 270 | 657 | DUNMOR | Kentucky | LOGAN TELEPHONE COOPERATIVE, INC. | IND. TELCO | More |
| 281 | 657 | HOUSTON | Texas | ALLEGIANCE TELECOM, INC. - TX | CLEC | More |
| 301 | 657 | WSHNGTNZN2 | Maryland | VERIZON MARYLAND, INC. | RBOC | More |
| 302 | 657 | WILMINGTON | Delaware | VERIZON DELAWARE, INC. | RBOC | More |
| 303 | 657 | DENVER | Colorado | QWEST CORPORATION | RBOC | More |
| 304 | 657 | FAIRMONT | West Virginia | SPRINT SPECTRUM L.P.- WV | PCS | More |
| 305 | 657 | NORTH DADE | Florida | AMERICAN MESSAGING (AM), INC. | | More |
| 306 | 657 | SASKATOON | Saskatchewan | SaskTel | IND. TELCO | More |
| 307 | 657 | WORLAND | Wyoming | RT COMMUNICATIONS, INC. | PCS | More |
| 309 | 657 | PEORIA | Illinois | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | WIRELESS PROV | More |
| 310 | 657 | BEVERLYHLS | California | PACIFIC BELL | RBOC | More |
| 312 | 657 | CHICGOZN01 | Illinois | USA MOBILITY WIRELESS, INC. | WIRELESS PROV | More |
| 313 | 657 | DETROITZN5 | Michigan | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 314 | 657 | ST LOUIS | Missouri | TELEPORT COMMUNICATIONS GROUP - ST. LOUIS | CAP | More |
| 315 | 657 | LIVERPOOL | New York | TELEPORT COMMUNICATIONS GROUP - NY | CAP | More |
| 317 | 657 | INDIANAPLS | Indiana | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS LLC | | More |
| 318 | 657 | ALEXANDRIA | Louisiana | BANDWIDTH.COM CLEC, LLC - LA | | More |
| 319 | 657 | AINSWORTH | Iowa | WINDSTREAM IOWA COMMUNICATIONS, INC. | | More |
| 320 | 657 | GRACEVILLE | Minnesota | MCC TELEPHONY OF MINNESOTA, LLC - MN | | More |
| 323 | 657 | LSAN DA 08 | California | PAC - WEST TELECOMM, INC. | CLEC | More |
| 325 | 657 | SAN ANGELO | Texas | GTE-SW DBA VERIZON SW INC.-TX | IND. TELCO | More |
| 330 | 657 | PENINSULA | Ohio | WINDSTREAM WESTERN RESERVE, INC. | IND. TELCO | More |
| 334 | 657 | MONTGOMERY | Alabama | SPRINT SPECTRUM L.P. | PCS | More |
| 336 | 657 | GLADECREEK | North Carolina | SKYLINE TELEPHONE MEMBERSHIP CORP. | IND. TELCO | More |
| 347 | 657 | NWYRCYZN04 | New York | SPRINT SPECTRUM L.P. | PCS | More |
| 360 | 657 | MARYSVILLE | Washington | FRONTIER COMMUNICATIONS NORTHWEST INC. - WA | IND. TELCO | More |
| 361 | 657 | FLOURBLUFF | Texas | GRANDE COMMUNICATIONS NETWORKS, INC. - TX | CLEC | More |
| 402 | 657 | OMAHA | Nebraska | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NE | | More |
| 403 | 657 | TWO HILLS | Alberta | Shaw Telecom Inc. | | More |
| 404 | 657 | ATLANTA | Georgia | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 405 | 657 | OKLAHOMA CITY | Oklahoma | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 406 | 657 | BILLINGS | Montana | QWEST CORPORATION | RBOC | More |
| 407 | 657 | WINTERPARK | Florida | EMBARQ FLORIDA, INC. DBA CENTURYLINK | IND. TELCO | More |
| 408 | 657 | SAN MARTIN | California | O1 COMMUNICATIONS, INC. - CA | CLEC | More |
| 410 | 657 | PARKVILLE | Maryland | MCI WORLDCOM COMMUNICATIONS, INC. - MD | CLEC | More |
| 412 | 657 | PTTSBGZON1 | Pennsylvania | SPRINT SPECTRUM L.P. | PCS | More |
| 413 | 657 | SPRINGFLD | Massachusetts | SPRINT SPECTRUM L.P. | PCS | More |
| 415 | 657 | SNFC JUNPR | California | PACIFIC BELL | RBOC | More |
| 416 | 657 | TORONTO | Ontario | Bell Canada | IND. TELCO | More |
| 417 | 657 | LEBANON | Missouri | EMBARQ MISSOURI, INC. - MO DBA CENTURYLINK | IND. TELCO | More |
| 418 | 657 | QUEBEC | Quebec | Bell Canada | IND. TELCO | More |
| 419 | 657 | BUCKLAND | Ohio | BUCKLAND TELEPHONE COMPANY | IND. TELCO | More |
| 423 | 657 | MOSHEIM | Tennessee | BANDWIDTH.COM CLEC, LLC - TN | | More |
| 425 | 657 | ISSAQUAH | Washington | TELEPORT COMMUNICATIONS GROUP - SEATTLE | CAP | More |
| 435 | 657 | HEBER CITY | Utah | QWEST CORPORATION | RBOC | More |
| 440 | 657 | ELYRIA | Ohio | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 443 | 657 | RANDALLSTN | Maryland | TW TELECOM OF MARYLAND LLC - MD | CLEC | More |
| 450 | 657 | LE GARDEUR | Quebec | Bell Canada | IND. TELCO | More |
| 469 | 657 | GRANDPRARI | Texas | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 479 | 657 | BENTONVL | Arkansas | AT&T LOCAL | CLEC | More |
| 480 | 657 | PHOENIX | Arizona | QWEST CORPORATION | RBOC | More |
| 484 | 657 | BETHLEHEM | Pennsylvania | OMNIPOINT COMMUNICATIONS ENTERPRISES, L.P. | WIRELESS PROV | More |
| 501 | 657 | FAYETTEVILLE | Arkansas | AT&T - LOCAL - AR | CLEC | More |
| 502 | 657 | LOUISVILLE | Kentucky | NUVOX COMMUNICATIONS | CLEC | More |
| 503 | 657 | CLACKAMAS | Oregon | QWEST CORPORATION | RBOC | More |
| 504 | 657 | BURAS | Louisiana | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 505 | 657 | PECOS | New Mexico | ONVOY, LLC - NM | | More |
| 506 | 657 | SAINT JOHN | New Brunswick | Aliant Telecom(NB) | IND. TELCO | More |
| 507 | 657 | OSTRANDER | Minnesota | ACE TELEPHONE ASSOCIATION - MINNESOTA | IND. TELCO | More |
| 508 | 657 | BELLINGHAM | Massachusetts | COMCAST PHONE OF MASSACHUSETTS, INC. - MA | CLEC | More |
| 509 | 657 | ENDICOTT | Washington | PIONEER TELEPHONE CO. | IND. TELCO | More |
| 510 | 657 | FRNK OLIVR | California | PACIFIC BELL | RBOC | More |
| 512 | 657 | AUSTIN | Texas | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 513 | 657 | CINCINNATI | Ohio | TELEPORT COMMUNICATIONS GROUP, INC. - OH | CLEC | More |
| 514 | 657 | Montreal | Quebec | Videotron General Partnership | CLEC | More |
| 515 | 657 | DES MOINES | Iowa | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 516 | 657 | NASSAUZN05 | New York | USA MOBILITY WIRELESS, INC. | WIRELESS PROV | More |
| 517 | 657 | GAYLORD | Michigan | COMLINK, LLC - MI | | More |
| 518 | 657 | COBLESKILL | New York | SPRINT SPECTRUM L.P. | PCS | More |
| 519 | 657 | LONDON | Ontario | Bell Canada | IND. TELCO | More |
| 520 | 657 | DILCON | Arizona | NAVAJO COMM CO INC - AZ DBA FRONTIER NAVAJO COM | IND. TELCO | More |
| 530 | 657 | WEED | California | CAL-ORE COMMUNICATIONS, INC. - CA | | More |
| 540 | 657 | STAFFORD | Virginia | VERIZON SOUTH INC.-VA (CONTEL) | IND. TELCO | More |
| 541 | 657 | BROWNSVL | Oregon | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 559 | 657 | FIREBAUGH | California | PAC - WEST TELECOMM, INC. | CLEC | More |
| 561 | 657 | VERO BEACH | Florida | NETWORK SERVICES LLC (TSR) | WIRELESS PROV | More |
| 562 | 657 | DOWNEY | California | PACIFIC BELL - CLEC | CLEC | More |
| 563 | 657 | WALCOTT | Iowa | AT&T LOCAL | CLEC | More |
| 570 | 657 | JIM THORPE | Pennsylvania | SPRINT SPECTRUM L.P. | PCS | More |
| 573 | 657 | ASHLAND | Missouri | CENTURYTEL OF MISSOURI LLC (CNTL) DBA CENTURYLINK | | More |
| 580 | 657 | LONE GROVE | Oklahoma | CHICKASAW TELEPHONE CO. | IND. TELCO | More |
| 585 | 657 | HOLCOMB | New York | FRONTIER COMMUNICATIONS OF SENECA GORHAM, INC. | IND. TELCO | More |
| 601 | 657 | LIBERTY | Mississippi | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 602 | 657 | PHOENIX | Arizona | SPRINT SPECTRUM L.P. | PCS | More |
| 603 | 657 | MANCHESTER | New Hampshire | CHOICE ONE COMMUNICATIONS OF NEW HAMPSHIRE, INC. | CLEC | More |
| 604 | 657 | VANCOUVER | British Columbia | Rogers Communications Partnership (Wireless) | WIRELESS PROV | More |
| 606 | 657 | LONDON | Kentucky | LEVEL 3 COMMUNICATIONS, LLC - KY | CLEC | More |
| 607 | 657 | BERKSHIRE | New York | CITIZENS TELECOMM CO OF NY DBA FRONTIER COMM OF NY | IND. TELCO | More |
| 608 | 657 | MADISON | Wisconsin | USA MOBILITY WIRELESS, INC. | WIRELESS PROV | More |
| 609 | 657 | | New Jersey | AT&T LOCAL | CLEC | More |
| 610 | 657 | ALLENTOWN | Pennsylvania | NEW CINGULAR WIRELESS PCS, LLC - DC | WIRELESS PROV | More |
| 613 | 657 | CARDINAL | Ontario | Bell Canada | IND. TELCO | More |
| 614 | 657 | COLUMBUS | Ohio | SPRINT SPECTRUM L.P. | PCS | More |
| 615 | 657 | ASHLAND CY | Tennessee | DELTACOM, INC. - TN | CLEC | More |
| 616 | 657 | PAW PAW | Michigan | FRONTIER NORTH, INC. - MI | IND. TELCO | More |
| 617 | 657 | QUINCY | Massachusetts | CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC | CLEC | More |
| 618 | 657 | CYPRESS | Illinois | FRONTIER NORTH, INC. - IL | IND. TELCO | More |
| 620 | 657 | RYUS | Kansas | PIONEER TELEPHONE ASSOCIATION, INC. | IND. TELCO | More |
| 626 | 657 | PSDN PSDN | California | U.S. TELEPACIFIC CORP. - CA | CLEC | More |
| 630 | 657 | WARRENVL | Illinois | OVATION COMMUNICATIONS OF ILLINOIS, INC. | CLEC | More |
| 631 | 657 | NEW YORK | New York | LEVEL 3 COMMUNICATIONS, LLC - NY | CLEC | More |
| 646 | 657 | NWYRCYZN02 | New York | YMAX COMMUNICATIONS CORP. - NY | | More |
| 647 | 657 | Toronto | Ontario | Public Mobile Incorporated | | More |
| 662 | 657 | COLUMBUS | Mississippi | AT&T LOCAL | CLEC | More |
| 678 | 657 | ATLANTA | Georgia | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 701 | 657 | CRYSTAL | North Dakota | POLAR COMMUNICATIONS MUTUAL AID CORP. | IND. TELCO | More |
| 702 | 657 | LAS VEGAS | Nevada | CENTRAL TEL. CO. - NV | IND. TELCO | More |
| 703 | 657 | HERNDON | District of Columbia | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA | WIRELESS PROV | More |
| 704 | 657 | STATESVILLE | North Carolina | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 705 | 657 | BUCKHORN | Ontario | Bell Canada | IND. TELCO | More |
| 706 | 657 | TRENTON | Georgia | TRENTON TELEPHONE CO. | IND. TELCO | More |
| 707 | 657 | OAKLAND | California | PAC - WEST TELECOMM, INC. | CLEC | More |
| 708 | 657 | CHICAGO | Illinois | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | CLEC | More |
| 709 | 657 | SOUTHBROOK | Newfoundland | Aliant Telecom (NF) | IND. TELCO | More |
| 712 | 657 | LAKEVIEW | Iowa | WINDSTREAM IOWA COMMUNICATIONS, INC. | | More |
| 713 | 657 | HOUSTON CLAY | Texas | SOUTHWESTERN BELL | RBOC | More |
| 714 | 657 | CYPRESS | California | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 715 | 657 | OGEMA | Wisconsin | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI | WIRELESS PROV | More |
| 716 | 657 | HOLCOMB | New York | FRONTIER COMMUNICATIONS OF SENECA GORHAM, INC. | IND. TELCO | More |
| 717 | 657 | PAXTONIA | Pennsylvania | VERIZON PENNSYLVANIA, INC. | RBOC | More |
| 718 | 657 | NYCZ 10 | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 719 | 657 | DEL NORTE | Colorado | QWEST CORPORATION | RBOC | More |
| 724 | 657 | NEW CASTLE | Pennsylvania | VERIZON PENNSYLVANIA, INC. | RBOC | More |
| 727 | 657 | CLEARWATER | Florida | AERIAL COMMUNICATIONS | WIRELESS PROV | More |
| 732 | 657 | LAKEHURST | New Jersey | VERIZON NEW JERSEY, INC. | RBOC | More |
| 734 | 657 | DETROIT | Michigan | SPRINT SPECTRUM L.P. | PCS | More |
| 740 | 657 | CHESHIRE CENTER | Ohio | FRONTIER NORTH, INC. - OH | IND. TELCO | More |
| 757 | 657 | HOLLAND | Virginia | VERIZON SOUTH INC.-VA (CONTEL) | IND. TELCO | More |
| 760 | 657 | SANDY VALLEY | Nevada | PACIFIC BELL | RBOC | More |
| 763 | 657 | OSSEO | Minnesota | XO MINNESOTA, LLC | CLEC | More |
| 765 | 657 | GREENCASTLE | Indiana | UNITED STATES CELLULAR CORP. - INDIANA | WIRELESS PROV | More |
| 770 | 657 | ATLANTA | Georgia | AT&T LOCAL | CLEC | More |
| 772 | 657 | VERO BEACH | Florida | AMERICAN MESSAGING SERVICES, LLC | WIRELESS PROV | More |
| 773 | 657 | CHICGOZN03 | Illinois | SPRINT SPECTRUM L.P. | PCS | More |
| 775 | 657 | RENO | Nevada | NEVADA BELL | RBOC | More |
| 778 | 657 | Vancouver | British Columbia | Iristel Inc. | | More |
| 780 | 657 | TWO HILLS | Alberta | TELUS | IND. TELCO | More |
| 781 | 657 | BOSTON | Massachusetts | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | CLEC | More |
| 785 | 657 | HOXIE | Kansas | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KS | WIRELESS PROV | More |
| 786 | 657 | NORTH DADE | Florida | SBC INTERNET SERVICES, INC. | | More |
| 787 | 657 | RIO GRANDE | Puerto Rico | CENTENNIAL PUERTO RICO OPERATIONS CORP. - PR | CLEC | More |
| 801 | 657 | KEARNS | Utah | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT | WIRELESS PROV | More |
| 802 | 657 | BURLINGTON | Vermont | TELEPHONE OP CO OF VERMONT DBA FAIRPOINT COMM-VT | RBOC | More |
| 803 | 657 | POND BRANCH | South Carolina | PBT TELECOM, INC. | IND. TELCO | More |
| 804 | 657 | GOOCHLAND | Virginia | CAVALIER TELEPHONE, LLC | CLEC | More |
| 805 | 657 | SHERMAN OAKS | California | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | WIRELESS PROV | More |
| 806 | 657 | CONE | Texas | SOUTH PLAINS TELEPHONE COOPERATIVE, INC. | IND. TELCO | More |
| 808 | 657 | HILO | Hawaii | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 810 | 657 | CARSONVILLE | Michigan | AMERITECH MICHIGAN | RBOC | More |
| 812 | 657 | BLOOMINGTON | Indiana | AT&T LOCAL | CLEC | More |
| 813 | 657 | TAMPA | Florida | VERIZON FLORIDA INC. | IND. TELCO | More |
| 814 | 657 | OIL CITY | Pennsylvania | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | WIRELESS PROV | More |
| 815 | 657 | FORREST | Illinois | AMERITECH ILLINOIS | RBOC | More |
| 816 | 657 | DREXEL | Missouri | FAIRPOINT COMMUNICATIONS MISSOURI, INC. | IND. TELCO | More |
| 817 | 657 | FORT WORTH | Texas | SPRINT SPECTRUM L.P. | PCS | More |
| 818 | 657 | CANOGA PARK | California | MPOWER COMMUNICATIONS CORP - CA | CLEC | More |
| 819 | 657 | SCOTSTOWN | Quebec | Bell Canada | IND. TELCO | More |
| 828 | 657 | CAROLEEN | North Carolina | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 830 | 657 | SEGUIN | Texas | AWESOME PAGING, INC. | WIRELESS PROV | More |
| 831 | 657 | MONTEREY | California | PACIFIC BELL | RBOC | More |
| 832 | 657 | HOUSTON HOMESTEAD | Texas | SOUTHWESTERN BELL | RBOC | More |
| 843 | 657 | TURBEVILLE | South Carolina | FARMERS TELEPHONE COOPERATIVE, INC. | IND. TELCO | More |
| 845 | 657 | SHOKAN | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 847 | 657 | GLENVIEW | Illinois | AMERITECH ILLINOIS | RBOC | More |
| 850 | 657 | TALLAHASSEE | Florida | USA MOBILITY WIRELESS, INC. | WIRELESS PROV | More |
| 858 | 657 | SAN DIEGO | California | PACIFIC BELL | RBOC | More |
| 859 | 657 | UNION | Kentucky | CINCINNATI BELL, INC. | IND. TELCO | More |
| 860 | 657 | GLASTONBURY | Connecticut | SOUTHERN NEW ENGLAND TELEPHONE CO. | IND. TELCO | More |
| 863 | 657 | AVON PARK | Florida | LEVEL 3 COMMUNICATIONS, LLC - FL | CLEC | More |
| 864 | 657 | JONESVILLE | South Carolina | QWEST COMMUNICATIONS COMPANY, LLC | CLEC | More |
| 865 | 657 | LOUDON | Tennessee | DELTACOM, INC. - TN | CLEC | More |
| 870 | 657 | BLACKFISH LAKE | Arkansas | SOUTHWESTERN BELL | RBOC | More |
| 902 | 657 | TATAMAGOUCHE | Nova Scotia | Aliant Telecom (NS) | IND. TELCO | More |
| 903 | 657 | HENDERSON | Texas | GTE-SW DBA VERIZON SW INC.-TX | IND. TELCO | More |
| 904 | 657 | GREEN COVE SPRINGS | Florida | SPRINT SPECTRUM L.P. | PCS | More |
| 905 | 657 | NEWMARKET | Ontario | Rogers Communications Partnership (Cable) | CLEC | More |
| 907 | 657 | ANCHORAGE | Alaska | PERSONAL PAGE, INC. | WIRELESS PROV | More |
| 908 | 657 | HACKETTSTN | New Jersey | ABROS COMM LIC CO NJ | | More |
| 909 | 657 | PERRIS | California | BROADWING COMMUNICATIONS, LLC - CA | CLEC | More |
| 910 | 657 | WEST END | North Carolina | READY TELECOM, INC.-NC | | More |
| 912 | 657 | SAVANNAH | Georgia | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA | WIRELESS PROV | More |
| 914 | 657 | SHOKAN | New York | BELL ATLANTIC NY | RBOC | More |
| 915 | 657 | SAN ANGELO | Texas | GTE-SW DBA VERIZON SW INC.-TX | IND. TELCO | More |
| 916 | 657 | SACRAMENTO | California | PACIFIC BELL | RBOC | More |
| 917 | 657 | NEW YORK | New York | NEW CINGULAR WIRELESS PCS, LLC - DC | WIRELESS PROV | More |
| 918 | 657 | HANNA | Oklahoma | OKLATEL COMMUNICATIONS, INC. | IND. TELCO | More |
| 919 | 657 | CARY-RESEARCH TRIAN | North Carolina | BUSINESS TELECOM INC. - NC | CLEC | More |
| 920 | 657 | TWO RIVERS | Wisconsin | LEVEL 3 COMMUNICATIONS, LLC - WI | | More |
| 928 | 657 | DILCON | Arizona | NAVAJO COMM CO INC - AZ DBA FRONTIER NAVAJO COM | IND. TELCO | More |
| 931 | 657 | DOYLE | Tennessee | BEN LOMAND RURAL TELEPHONE COOPERATIVE, INC. | IND. TELCO | More |
| 936 | 657 | LIBERTY | Texas | LEVEL 3 COMMUNICATIONS, LLC - TX | CLEC | More |
| 937 | 657 | DAYTON | Ohio | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH | WIRELESS PROV | More |
| 940 | 657 | SEYMOUR | Texas | SANTA ROSA TELEPHONE COOPERATIVE, INC. | CLEC | More |
| 941 | 657 | IMMOKALEE | Florida | EMBARQ FLORIDA, INC. DBA CENTURYLINK | IND. TELCO | More |
| 949 | 657 | IRVINE | California | AMERICAN MESSAGING (AM), INC. | | More |
| 951 | 657 | PERRIS | California | VERIZON CALIFORNIA INC.-CA (GTE) | IND. TELCO | More |
| 952 | 657 | MAYER | Minnesota | CITIZENS TELECOM CO MN-FRONTIER CITIZENS COM-MN | | More |
| 954 | 657 | MIAMI | Florida | PAETEC COMMUNICATIONS, INC. - FL | CLEC | More |
| 956 | 657 | MCALLEN | Texas | TELSPIRION USA, LLC - TX | | More |
| 972 | 657 | IRVING | Texas | GTE-SW DBA VERIZON SW INC.-TX | IND. TELCO | More |
| 973 | 657 | WEST MILFORD | New Jersey | VERIZON NEW JERSEY, INC. | RBOC | More |
| 978 | 657 | WILMINGTON | Massachusetts | VERIZON NEW ENGLAND INC. | RBOC | More |
| 979 | 657 | BOLING-NEW GULF | Texas | GTE-SW DBA VERIZON SW INC.-TX (CONTEL) | IND. TELCO | More |
| 985 | 657 | BURAS | Louisiana | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 989 | 657 | GAYLORD | Michigan | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
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