Area Code | Prefix | City/Switch Name (Click for city search) | State/Prov. Area Map | Telephone Company Web link | Telco Type | More Info |
|---|
| 201 | 668 | LEONIA | New Jersey | NEW CINGULAR WIRELESS PCS, LLC - DC | WIRELESS PROV | More |
| 202 | 668 | WSHNGTNZN1 | District of Columbia | AMERICAN MESSAGING SERVICES, LLC | | More |
| 203 | 668 | NEW HAVEN | Connecticut | OMNIPOINT COMMUNICATIONS, INC. - CT | WIRELESS PROV | More |
| 204 | 668 | WINNIPEG | Manitoba | MTS Inc. | IND. TELCO | More |
| 205 | 668 | CALERA | Alabama | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 206 | 668 | SEATTLE | Washington | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | CLEC | More |
| 207 | 668 | JACKMAN | Maine | CONSOLIDATED COMM OF NO. NEW ENGLAND-ME | RBOC | More |
| 208 | 668 | CORA | Washington | ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER | IND. TELCO | More |
| 209 | 668 | TURLOCK | California | PACIFIC BELL | RBOC | More |
| 210 | 668 | SANANTONIO | Texas | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 212 | 668 | NWYRCYZN01 | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 213 | 668 | LSAN DA 05 | California | FRACTEL, LLC | | More |
| 214 | 668 | GRANDPRARI | Texas | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 215 | 668 | PHLDLPHZN1 | Pennsylvania | METROPCS, INC. | | More |
| 217 | 668 | NIANTIC | Illinois | FRONTIER NORTH, INC. - IL | IND. TELCO | More |
| 218 | 668 | LENGBY | Minnesota | GARDEN VALLEY TEL. CO. | IND. TELCO | More |
| 224 | 668 | WAUKEGAN | Illinois | ILLINOIS BELL TEL CO | RBOC | More |
| 226 | 668 | Owen Sound | Ontario | Rogers Communications Partnership (Wireless) | WIRELESS PROV | More |
| 229 | 668 | MOULTRIE | Georgia | CITY OF THOMASVILLE | CLEC | More |
| 231 | 668 | TRAVERSECY | Michigan | LEVEL 3 COMMUNICATIONS, LLC - MI | CLEC | More |
| 240 | 668 | DAMASCS236 | Maryland | STARPOWER COMMUNICATIONS, LLC - MD | CLEC | More |
| 248 | 668 | WALLEDLAKE | Michigan | MICHIGAN BELL TEL CO | RBOC | More |
| 250 | 668 | NANAIMO | British Columbia | TELUS Mobility | WIRELESS PROV | More |
| 251 | 668 | MOBILE | Alabama | XSPEDIUS CORP - AL | | More |
| 252 | 668 | WILSON | North Carolina | SUNCOM DBA T-MOBILE USA | PCS | More |
| 256 | 668 | RUSSELLVL | Alabama | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 260 | 668 | ANGOLA | Indiana | FRONTIER NORTH, INC.. - IN | IND. TELCO | More |
| 262 | 668 | SLINGER | Wisconsin | TELEPORT COMMUNICATIONS AMERICA, LLC WI | CAP | More |
| 267 | 668 | PHLDLPHZN4 | Pennsylvania | ONVOY, LLC - PA | | More |
| 269 | 668 | MATTAWAN | Michigan | FRONTIER NORTH, INC. - MI | IND. TELCO | More |
| 270 | 668 | IRVINGTON | Kentucky | BRANDENBURG TEL. CO. | IND. TELCO | More |
| 281 | 668 | HSTNSUBURB | Texas | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX | CLEC | More |
| 289 | 668 | St. Catharines-Thor | Ontario | Rogers Communications Partnership (Wireless) | WIRELESS PROV | More |
| 301 | 668 | FREDERICK | Maryland | VERIZON MARYLAND, INC. | RBOC | More |
| 302 | 668 | WILMINGTON | Delaware | COMCAST IP PHONE, LLC | | More |
| 303 | 668 | DENVER | Colorado | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 304 | 668 | FRANKLIN | West Virginia | NEW CINGULAR WIRELESS PCS, LLC - DC | WIRELESS PROV | More |
| 305 | 668 | MIAMI | Florida | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 306 | 668 | SASKATOON | Saskatchewan | SaskTel | IND. TELCO | More |
| 308 | 668 | HARRISON | Nebraska | QWEST CORPORATION | RBOC | More |
| 309 | 668 | CANTON | Illinois | ILLINOIS BELL TEL CO | RBOC | More |
| 310 | 668 | CMTN CMTN | California | PACIFIC BELL | RBOC | More |
| 312 | 668 | CHICGOZN01 | Illinois | CSC WIRELESS, LLC | | More |
| 313 | 668 | DETROITZN6 | Michigan | TELNET WORLDWIDE, INC. | CLEC | More |
| 314 | 668 | ST LOUIS | Missouri | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO | CLEC | More |
| 315 | 668 | CENTRAL SQ | New York | WINDSTREAM NEW YORK, INC. - FULTON | IND. TELCO | More |
| 317 | 668 | FRANKLIN | Indiana | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC | | More |
| 318 | 668 | OAKDALE | Louisiana | ONVOY, LLC - LA | | More |
| 319 | 668 | WILLIAMSBG | Iowa | WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH | | More |
| 320 | 668 | MARIETTA | Minnesota | FARMERS MUTUAL TEL. CO. | IND. TELCO | More |
| 323 | 668 | LSAN DA 02 | California | PACIFIC BELL | RBOC | More |
| 325 | 668 | ABILENE | Texas | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 330 | 668 | MONTROSE | Ohio | FRONTIER NORTH, INC. - OH | IND. TELCO | More |
| 334 | 668 | UNIONTOWN | Alabama | PINE BELT CELLULAR, INC. | PCS | More |
| 336 | 668 | GREENSBORO | North Carolina | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 337 | 668 | CANKTON | Louisiana | CENTURYLINK OF LOUISIANA, LLC | IND. TELCO | More |
| 346 | 668 | BAMMEL | Texas | AERIAL COMMUNICATIONS, INC. | WIRELESS PROV | More |
| 347 | 668 | NWYRCYZN07 | New York | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY | WIRELESS PROV | More |
| 352 | 668 | SANANTONIO | Florida | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - FL | CLEC | More |
| 360 | 668 | SNOHOMISH | Washington | ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER | IND. TELCO | More |
| 361 | 668 | ALICE | Texas | SOUTHWESTERN BELL | RBOC | More |
| 386 | 668 | DEBARY | Florida | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 402 | 668 | VERDIGRE | Nebraska | GREAT PLAINS COMMUNICATIONS, INC. | IND. TELCO | More |
| 403 | 668 | CALGARY | Alberta | GT Group Telecom Services Corp. | CLEC | More |
| 404 | 668 | ATLANTA | Georgia | POWERTEL ATLANTA LICENSES, INC. | WIRELESS PROV | More |
| 405 | 668 | FORT COBB | Oklahoma | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 406 | 668 | FROMBERG | Montana | QWEST CORPORATION | RBOC | More |
| 407 | 668 | ORLANDO | Florida | OMNIPOINT MIAMI E LICENSE, LLC | PCS | More |
| 408 | 668 | SNJS WEST | California | ONVOY, LLC - CA | | More |
| 410 | 668 | PARKVILLE | Maryland | VERIZON MARYLAND, INC. | RBOC | More |
| 412 | 668 | PTTSBGZON6 | Pennsylvania | COMCAST IP PHONE, LLC | | More |
| 413 | 668 | PALMER | Massachusetts | CHOICE ONE COMMUNICATIONS, INC. - MA | CLEC | More |
| 415 | 668 | SNFC MT-EV | California | PACIFIC BELL | RBOC | More |
| 416 | 668 | TORONTO | Ontario | TELUS Mobility | PCS | More |
| 417 | 668 | MANES | Missouri | SPECTRA COMMUNICATIONS GROUP, LLC DBA CENTURYLINK | | More |
| 418 | 668 | ALMA | Quebec | Bell Canada | IND. TELCO | More |
| 419 | 668 | NORWALK | Ohio | FRONTIER NORTH, INC. - OH | IND. TELCO | More |
| 423 | 668 | CHATTNOOGA | Tennessee | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 435 | 668 | ST GEORGE | Utah | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT | WIRELESS PROV | More |
| 440 | 668 | CLEVELAND | Ohio | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH | WIRELESS PROV | More |
| 443 | 668 | CATONSVL | Maryland | NEW CINGULAR WIRELESS PCS, LLC - DC | WIRELESS PROV | More |
| 450 | 668 | PONT VIAU | Quebec | Bell Canada | IND. TELCO | More |
| 469 | 668 | PLANO | Texas | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 470 | 668 | ATLANTA | Georgia | BANDWIDTH.COM CLEC, LLC - GA | | More |
| 478 | 668 | ADRIAN | Georgia | PINELAND TEL. COOP., INC. | IND. TELCO | More |
| 479 | 668 | FORT SMITH | Arkansas | LEVEL 3 COMMUNICATIONS, LLC - AR | | More |
| 480 | 668 | PHOENIX | Arizona | QWEST CORPORATION | RBOC | More |
| 484 | 668 | HAMBURG | Pennsylvania | ATX TELECOMMUNICATIONS SERVICES, LTD. - PA | CLEC | More |
| 501 | 668 | FORT SMITH | Arkansas | SPRINT COMMUNICATIONS COMPANY, L.P. - AR | CLEC | More |
| 502 | 668 | GHENT | Kentucky | TON80 COMMUNICATIONS, LLC | | More |
| 503 | 668 | STFRD-SNDY | Oregon | ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER | IND. TELCO | More |
| 504 | 668 | NEWORLEANS | Louisiana | USA MOBILITY WIRELESS, INC. | WIRELESS PROV | More |
| 505 | 668 | WAGONMOUND | New Mexico | LA JICARITA RURAL TEL. COOP., INC. | IND. TELCO | More |
| 507 | 668 | WALDORF | Minnesota | QWEST CORPORATION | RBOC | More |
| 508 | 668 | WALPOLE | Massachusetts | VERIZON NEW ENGLAND INC. | RBOC | More |
| 509 | 668 | WENATCHEE | Washington | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 510 | 668 | FRNK OLIVR | California | PACIFIC BELL | RBOC | More |
| 512 | 668 | LOCKHART | Texas | TIME WARNER CBLE INFO SVC (TX) DBA TIME WARNER CBL | | More |
| 513 | 668 | HAMILTON | Ohio | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 514 | 668 | MONTREAL | Quebec | TELUS Mobility | PCS | More |
| 515 | 668 | PLEASANTVL | Iowa | WINDSTREAM IOWA COMMUNICATIONS, INC. | | More |
| 516 | 668 | NASSAUZN03 | New York | METROPCS, INC. | | More |
| 517 | 668 | DE WITT | Michigan | FRONTIER NORTH, INC. - MI | IND. TELCO | More |
| 518 | 668 | LAKEGEORGE | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 519 | 668 | LONDON | Ontario | Bell Canada | IND. TELCO | More |
| 520 | 668 | TUCSON | Arizona | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ | WIRELESS PROV | More |
| 530 | 668 | WOODLAND | California | PACIFIC BELL | RBOC | More |
| 540 | 668 | CATOCTIN | Virginia | VERIZON VIRGINIA, INC. | RBOC | More |
| 541 | 668 | ONTARIO | Oregon | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR | | More |
| 559 | 668 | FRESNO | California | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 561 | 668 | DELRAY BEACH | Florida | FRACTEL, LLC | | More |
| 562 | 668 | ALAMITOS | California | TELEPORT COMMUNICATIONS AMERICA, LLC - CA | CLEC | More |
| 570 | 668 | TAMAQUA | Pennsylvania | VERIZON PENNSYLVANIA, INC. | RBOC | More |
| 571 | 668 | WSNGTNZN19 | Virginia | ONVOY, LLC - VA | | More |
| 573 | 668 | BOURBON | Missouri | CHARTER FIBERLINK - MISSOURI, LLC - MO | | More |
| 575 | 668 | WAGONMOUND | New Mexico | LA JICARITA RURAL TEL. COOP., INC. | IND. TELCO | More |
| 580 | 668 | WILSON | Oklahoma | SOUTHWESTERN BELL | RBOC | More |
| 585 | 668 | FAIRPORT | New York | NUSO, LLC | | More |
| 586 | 668 | WARREN | Michigan | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 601 | 668 | JACKSON | Mississippi | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 602 | 668 | PHOENIX | Arizona | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 603 | 668 | MANCHESTER | New Hampshire | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | RBOC | More |
| 604 | 668 | VANCOUVER | British Columbia | TELUS | IND. TELCO | More |
| 605 | 668 | YANKTON | South Dakota | QWEST CORPORATION | RBOC | More |
| 606 | 668 | CAMPTON | Kentucky | MOUNTAIN RURAL TEL. COOP. CORP., INC. | IND. TELCO | More |
| 608 | 668 | LA CROSSE | Wisconsin | LEVEL 3 COMMUNICATIONS, LLC - WI | | More |
| 609 | 668 | MOUNTHOLLY | New Jersey | ATX TELECOMMUNICATIONS SERVICES, LTD. | | More |
| 610 | 668 | PHPHSBZN23 | Pennsylvania | VERIZON PENNSYLVANIA, INC. | RBOC | More |
| 612 | 668 | TWINCITIES | Minnesota | QWEST CORPORATION | RBOC | More |
| 613 | 668 | Ottawa-Hull | Ontario | Rogers Communications Partnership (Wireless) | WIRELESS PROV | More |
| 614 | 668 | COLUMBUS | Ohio | AERIAL COMMUNICATIONS, INC. | WIRELESS PROV | More |
| 615 | 668 | NASHVILLE | Tennessee | POWERTEL NASHVILLE LICENSES, INC. | WIRELESS PROV | More |
| 616 | 668 | MATTAWAN | Michigan | FRONTIER NORTH, INC. - MI | IND. TELCO | More |
| 617 | 668 | WATERTOWN | Massachusetts | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | CLEC | More |
| 618 | 668 | POCAHONTAS | Illinois | ONVOY, LLC | | More |
| 619 | 668 | LA MESA | California | PACIFIC BELL | RBOC | More |
| 620 | 668 | COPELAND | Kansas | UNITED TEL. ASSN., INC. | IND. TELCO | More |
| 626 | 668 | ARCADIA | California | 33 WIRELESS INC. | WIRELESS PROV | More |
| 630 | 668 | WHEATON | Illinois | ILLINOIS BELL TEL CO | RBOC | More |
| 631 | 668 | MONTAUK POINT | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 636 | 668 | WINFIELD | Missouri | CENTURYTEL MISSOURI LLC (SOUTHWEST)DBA CENTURYLINK | | More |
| 641 | 668 | FAIRFIELD | Iowa | TON80 COMMUNICATIONS, LLC | | More |
| 646 | 668 | NWYRCYZN01 | New York | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY | WIRELESS PROV | More |
| 647 | 668 | Toronto | Ontario | TELUS Mobility | PCS | More |
| 650 | 668 | LOS ALTOS | California | FRACTEL, LLC | | More |
| 657 | 668 | ANAHEIM | California | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | WIRELESS PROV | More |
| 660 | 668 | COLE CAMP | Missouri | EMBARQ MISSOURI, INC. DBA CENTURYLINK - MO | IND. TELCO | More |
| 661 | 668 | BAKERSFIELD | California | LEVEL 3 TELECOM OF CALIFORNIA, LP - CA | CLEC | More |
| 662 | 668 | NEW ALBANY | Mississippi | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MS | WIRELESS PROV | More |
| 667 | 668 | FALLSTON | Maryland | ONVOY SPECTRUM, LLC | | More |
| 678 | 668 | ATLANTA SOUTH | Georgia | METROPCS, INC. | | More |
| 681 | 668 | CHEAT LAKE | West Virginia | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 701 | 668 | PAGE | North Dakota | INTER-COMMUNITY TELEPHONE COMPANY, LLC | IND. TELCO | More |
| 702 | 668 | LAS VEGAS | Nevada | CENTRAL TEL. CO. - NEVADA DBA CENTURYLINK | IND. TELCO | More |
| 703 | 668 | HERNDON | Virginia | VERIZON VIRGINIA, INC. | RBOC | More |
| 704 | 668 | CHARLOTTE | North Carolina | SUNCOM DBA T-MOBILE USA | PCS | More |
| 705 | 668 | IRKLAND LAKE | Ontario | Rogers Communications Partnership (Wireless) | WIRELESS PROV | More |
| 706 | 668 | LAGRANGE | Georgia | POWERTEL ATLANTA LICENSES, INC. | WIRELESS PROV | More |
| 707 | 668 | BLUE LAKE | California | PACIFIC BELL | RBOC | More |
| 708 | 668 | ELK GROVE | Illinois | LEVEL 3 COMMUNICATIONS, LLC - IL | CLEC | More |
| 709 | 668 | Springdale | Newfoundland | Aliant Telecom (Mobility) | | More |
| 712 | 668 | ODEBOLT | Iowa | SAC COUNTY MUTUAL TEL. CO. | IND. TELCO | More |
| 713 | 668 | HOUSTON MOHAWK | Texas | SOUTHWESTERN BELL | RBOC | More |
| 714 | 668 | SANTA ANA | California | PACIFIC BELL | RBOC | More |
| 715 | 668 | JUMP RIVER | Wisconsin | CENTURYTEL NW WISCONSIN LLC DBA CENTURYLINK | IND. TELCO | More |
| 716 | 668 | WEST SENECA | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 717 | 668 | YORK | Pennsylvania | NEW CINGULAR WIRELESS PCS, LLC - DC | WIRELESS PROV | More |
| 718 | 668 | NYCZ 14 | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 719 | 668 | COLORADO SPRINGS | Colorado | QWEST CORPORATION | RBOC | More |
| 720 | 668 | DENVER | Colorado | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO | WIRELESS PROV | More |
| 724 | 668 | NEW ALEXANDRIA | Pennsylvania | WINDSTREAM PENNSYLVANIA, INC. | IND. TELCO | More |
| 731 | 668 | JACKSON | Tennessee | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 732 | 668 | NEW BRUNSWICK | New Jersey | NEW CINGULAR WIRELESS PCS, LLC - DC | WIRELESS PROV | More |
| 734 | 668 | ANN ARBOR | Michigan | MICHIGAN BELL TEL CO | RBOC | More |
| 740 | 668 | MARTINSBURG | Ohio | UNITED TEL. CO. OF OHIO DBA CENTURYLINK | IND. TELCO | More |
| 757 | 668 | NFKZ 2 | Virginia | VERIZON VIRGINIA, INC. | RBOC | More |
| 760 | 668 | PALM SPRINGS | California | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | WIRELESS PROV | More |
| 765 | 668 | MARION | Indiana | INDIANA BELL TEL CO INC | RBOC | More |
| 770 | 668 | DUNWOODY | Georgia | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 773 | 668 | CHICGOZN05 | Illinois | LEVEL 3 COMMUNICATIONS, LLC - IL | CLEC | More |
| 775 | 668 | TONOPAH | Nevada | NEXTEL COMMUNICATIONS, INC. | WIRELESS PROV | More |
| 778 | 668 | Vancouver | British Columbia | Rogers Communications Partnership (Wireless) | WIRELESS PROV | More |
| 780 | 668 | Edmonton | Alberta | TELUS Mobility | WIRELESS PROV | More |
| 781 | 668 | WALTHAM | Massachusetts | VERIZON NEW ENGLAND INC. | RBOC | More |
| 785 | 668 | SALEMSBORG | Kansas | HOME TEL. CO., INC. | IND. TELCO | More |
| 786 | 668 | MIAMI | Florida | METROPCS, INC. | | More |
| 787 | 668 | RIO GRANDE | Puerto Rico | METROPCS, INC. | | More |
| 801 | 668 | OGDEN | Utah | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 803 | 668 | SHAWVIEW HEIGHTS | South Carolina | FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - SC | IND. TELCO | More |
| 804 | 668 | HOPEWELL | Virginia | CAVALIER TELEPHONE, LLC - VA | CLEC | More |
| 805 | 668 | LOS ANGELES | California | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | WIRELESS PROV | More |
| 806 | 668 | ELKINS | Texas | MID-PLAINS RURAL TEL. COOP., INC. | IND. TELCO | More |
| 808 | 668 | NANAKULI | Hawaii | HAWAIIAN TELCOM, INC. - HI | IND. TELCO | More |
| 810 | 668 | WARREN | Michigan | NEW CINGULAR WIRELESS PCS, LLC - MI | WIRELESS PROV | More |
| 812 | 668 | BLOOMINGTON | Indiana | MCLEODUSA TELECOMMUNICATION SERVICES, INC. - IN | CLEC | More |
| 813 | 668 | PLANT CITY | Florida | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 814 | 668 | CLEARFIELD | Pennsylvania | CORE COMMUNICATIONS, INC. - PA | | More |
| 815 | 668 | JOLIET | Illinois | ONVOY, LLC | | More |
| 816 | 668 | INDEPENDENCE | Missouri | AERIAL COMMUNICATIONS, INC. | WIRELESS PROV | More |
| 817 | 668 | DALLAS | Texas | LEVEL 3 COMMUNICATIONS, LLC - TX | CLEC | More |
| 818 | 668 | LOS ANGELES | California | TELEPORT COMMUNICATIONS AMERICA, LLC - CA | CLEC | More |
| 819 | 668 | Trois-Rivieres | Quebec | TELUS Mobility | PCS | More |
| 828 | 668 | OLD FORT | North Carolina | FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - NC | IND. TELCO | More |
| 830 | 668 | DOSS | Texas | AWESOME PAGING, INC. | WIRELESS PROV | More |
| 832 | 668 | HOUSTON CLAY | Texas | SOUTHWESTERN BELL | RBOC | More |
| 838 | 668 | CAMBRIDGE | New York | ONVOY SPECTRUM, LLC | | More |
| 843 | 668 | WMYRTLEBCH | South Carolina | TIME WARNER CBLE INFO SVC (SC) DBA TIME WARNER CBL | | More |
| 845 | 668 | NEW PALTZ | New York | CENTURYLINK COMMUNICATIONS, LLC | | More |
| 847 | 668 | LIBERTYVILLE | Illinois | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 848 | 668 | NEWBRNSWCK | New Jersey | ONVOY, LLC - NJ | | More |
| 850 | 668 | TALLAHASSEE | Florida | CENTURYLINK OF FLORIDA, INC. (CENTRAL) | IND. TELCO | More |
| 856 | 668 | CAMDEN | New Jersey | ATX COMMUNICATIONS SERVICES, LTD. | LOCAL RESELLER | More |
| 858 | 668 | POWAY | California | PACIFIC BELL | RBOC | More |
| 860 | 668 | SUFFIELD | Connecticut | SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT | IND. TELCO | More |
| 862 | 668 | TETERBORO | New Jersey | METROPCS, INC. | | More |
| 863 | 668 | LAKELAND | Florida | FRONTIER FLORIDA LLC DBA FRONTIER COMM OF FLORIDA | IND. TELCO | More |
| 864 | 668 | PICKENS | South Carolina | ONVOY, LLC - SC | | More |
| 867 | 668 | WHITEHORSE | Yukon Territory | Northwestel | IND. TELCO | More |
| 870 | 668 | CONCORD | Arkansas | SOUTHWESTERN BELL | RBOC | More |
| 878 | 668 | ENONVALLEY | Pennsylvania | WINDSTREAM PENNSYLVANIA, INC. | IND. TELCO | More |
| 901 | 668 | COLLIERVL | Tennessee | POWERTEL MEMPHIS LICENSES, INC. | WIRELESS PROV | More |
| 902 | 668 | GREAT VILLAGE | Nova Scotia | Aliant Telecom (NS) | IND. TELCO | More |
| 903 | 668 | HALLSVILLE | Texas | FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS | IND. TELCO | More |
| 904 | 668 | HILLIARD | Florida | TELNYX LLC | | More |
| 905 | 668 | WHITBY | Ontario | Bell Canada | IND. TELCO | More |
| 906 | 668 | FELCH | Michigan | PENINSULA FIBER NETWORK, LLC - MI | | More |
| 908 | 668 | PLAINFIELD | New Jersey | VERIZON NEW JERSEY, INC. | RBOC | More |
| 909 | 668 | TEMECULA | California | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 910 | 668 | PEMBROKE | North Carolina | BANDWIDTH.COM CLEC, LLC - NC | | More |
| 912 | 668 | ADRIAN | Georgia | TON80 COMMUNICATIONS, LLC | | More |
| 914 | 668 | WCHZ 2 | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 915 | 668 | ABILENE | Texas | NEW CINGULAR WIRELESS PCS, LCC - TX | WIRELESS PROV | More |
| 916 | 668 | SCRM MAIN | California | BANDWIDTH.COM CLEC, LLC - CA | | More |
| 917 | 668 | NEW YORK CITY ZONE | New York | YMAX COMMUNICATIONS CORP. - NY | | More |
| 918 | 668 | CASTLE | Oklahoma | CENTRAL OKLAHOMA TELEPHONE CO., L.L.C. | IND. TELCO | More |
| 919 | 668 | DURHAM | North Carolina | FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - NC | IND. TELCO | More |
| 920 | 668 | CEDAR GROVE | Wisconsin | FRONTIER NORTH INC. - WI | IND. TELCO | More |
| 928 | 668 | WICKENBURG | Arizona | QWEST CORPORATION | RBOC | More |
| 929 | 668 | NWYRCYZN05 | New York | NUSO, LLC | | More |
| 931 | 668 | MCMINNVILLE | Tennessee | BEN LOMAND RURAL TEL. COOP., INC. | IND. TELCO | More |
| 936 | 668 | HUNTSVILLE | Texas | AERIAL COMMUNICATIONS, INC. | WIRELESS PROV | More |
| 937 | 668 | DAYTON | Ohio | FIRST COMMUNICATIONS, LLC - OH | | More |
| 940 | 668 | GAINESVILLE | Texas | SOUTHWESTERN BELL | RBOC | More |
| 949 | 668 | IRVINE | California | VONAGE AMERICA LLC | | More |
| 951 | 668 | IDYLLWILD | California | TON80 COMMUNICATIONS, LLC | | More |
| 954 | 668 | DEERFIELD BEACH | Florida | OMNIPOINT MIAMI E LICENSE, LLC | PCS | More |
| 956 | 668 | MCALLEN MURRAY | Texas | SOUTHWESTERN BELL | RBOC | More |
| 970 | 668 | DILLON | Colorado | QWEST CORPORATION | RBOC | More |
| 971 | 668 | RAINIER | Oregon | TON80 COMMUNICATIONS, LLC | | More |
| 972 | 668 | FRISCO | Texas | GRANDE COMMUNICATIONS NETWORKS, INC. - TX | CLEC | More |
| 973 | 668 | WEEHAUKEN | New Jersey | LEVEL 3 COMMUNICATIONS, LLC - NJ | CLEC | More |
| 978 | 668 | WESTMINSTER | Massachusetts | CTC COMMUNICATIONS CORP. - MA | | More |
| 986 | 668 | HAYDENLAKE | Idaho | ONVOY, LLC - ID | | More |
| 989 | 668 | ST JOHNS | Michigan | WESTPHALIA BROADBAND, INC. - MI | | More |
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