Area
Code | Prefix | City/Switch Name
(Click for city search) | State/Prov.
Area Map | Telephone Company
Web link | Telco
Type | More
Info |
|---|
| 201 | 674 | HACKENSACK | New Jersey | NEW CINGULAR WIRELESS PCS, LLC - DC | WIRELESS PROV | More |
| 202 | 674 | WSHNGTNZN1 | District of Columbia | NEW CINGULAR WIRELESS PCS, LLC - DC | WIRELESS PROV | More |
| 203 | 674 | STAMFORD | Connecticut | SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT | IND. TELCO | More |
| 205 | 674 | GRAYSVILLE | Alabama | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 206 | 674 | SEATTLE | Washington | TELEPORT COMMUNICATIONS AMERICA, LLC - WA | CAP | More |
| 207 | 674 | WEST PARIS | Maine | OXFORD COUNTY TEL. & TEL. CO. | IND. TELCO | More |
| 208 | 674 | NU ACRES | Idaho | FARMERS MUTUAL TEL. CO. | IND. TELCO | More |
| 209 | 674 | SANANDREAS | California | ONVOY, LLC - CA | | More |
| 210 | 674 | SANANTONIO | Texas | SOUTHWESTERN BELL | RBOC | More |
| 212 | 674 | NWYRCYZN01 | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 213 | 674 | LSAN DA 10 | California | ONVOY, LLC - CA | | More |
| 214 | 674 | GRANDPRARI | Texas | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 215 | 674 | PHPHSBZN39 | Pennsylvania | VERIZON PENNSYLVANIA, INC. | RBOC | More |
| 216 | 674 | INDEPNDNCE | Ohio | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OH | CLEC | More |
| 217 | 674 | LATHAM | Illinois | FRONTIER COMMUNICATIONS OF MT. PULASKI, INC. | IND. TELCO | More |
| 218 | 674 | KENNEDY | Minnesota | CITIZENS TELECOM CO MN-FRONTIER CITIZENS COM-MN | | More |
| 226 | 674 | Windsor | Ontario | Managed Network Systems Inc. | CLEC | More |
| 229 | 674 | FITZGERALD | Georgia | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 231 | 674 | GRANT | Michigan | LEVEL 3 COMMUNICATIONS, LLC - MI | CLEC | More |
| 239 | 674 | LEHIGHACRS | Florida | WINDSTREAM NUVOX, INC. | CLEC | More |
| 240 | 674 | FREDERICK | Maryland | METROPCS, INC. | | More |
| 248 | 674 | DRAYTON PL | Michigan | MICHIGAN BELL TEL CO | RBOC | More |
| 250 | 674 | CLEARWATER | British Columbia | TELUS | IND. TELCO | More |
| 252 | 674 | WILSON | North Carolina | LEVEL 3 TELECOM OF NORTH CAROLINA, LP - NC | CLEC | More |
| 254 | 674 | BELTON | Texas | TON80 COMMUNICATIONS, LLC | | More |
| 256 | 674 | VALLEYHEAD | Alabama | ONVOY, LLC - AL | | More |
| 262 | 674 | JACKSON | Wisconsin | TELEPORT COMMUNICATIONS AMERICA, LLC WI | CAP | More |
| 267 | 674 | PHPHSBZN43 | Pennsylvania | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | WIRELESS PROV | More |
| 269 | 674 | LAWRENCE | Michigan | FRONTIER MIDSTATES, INC. - MI | IND. TELCO | More |
| 270 | 674 | LOWES | Kentucky | WEST KENTUCKY RURAL TEL | IND. TELCO | More |
| 281 | 674 | HSTNSUBURB | Texas | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX | CLEC | More |
| 289 | 674 | Hamilton | Ontario | Shaw Telecom Inc. | | More |
| 301 | 674 | WSHNGTNZN2 | Maryland | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WIRELESS PROV | More |
| 302 | 674 | DOVER | Delaware | VERIZON DELAWARE, INC. | RBOC | More |
| 303 | 674 | DENVER | Colorado | QWEST CORPORATION | RBOC | More |
| 304 | 674 | PTPLEASANT | West Virginia | FRONTIER WEST VIRGINIA INC. | RBOC | More |
| 305 | 674 | MIAMI | Florida | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 306 | 674 | WEBB | Saskatchewan | SaskTel | IND. TELCO | More |
| 307 | 674 | SHERIDAN | Wyoming | QWEST CORPORATION | RBOC | More |
| 309 | 674 | PEORIA | Illinois | ILLINOIS BELL TEL CO | RBOC | More |
| 310 | 674 | INGLEWOOD | California | PACIFIC BELL | RBOC | More |
| 312 | 674 | CHICGOZN01 | Illinois | ILLINOIS BELL TEL CO | RBOC | More |
| 313 | 674 | DETROITZN6 | Michigan | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC | | More |
| 314 | 674 | CREVECOEUR | Missouri | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO | CLEC | More |
| 315 | 674 | NICHOLVL | New York | TIME WARNER CABLE INFO SVCE (NEW YORK) LLC-NY | | More |
| 317 | 674 | NOBLESVL | Indiana | MCLEODUSA TELECOMMUNICATION SERVICES, INC. - IN | CLEC | More |
| 318 | 674 | SHREVEPORT | Louisiana | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 319 | 674 | WELLMAN | Iowa | MCC TELEPHONY OF IOWA, LLC - IA | | More |
| 320 | 674 | MORA | Minnesota | QWEST CORPORATION | RBOC | More |
| 321 | 674 | MELBOURNE | Florida | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 323 | 674 | LSAN DA 02 | California | PACIFIC BELL | RBOC | More |
| 325 | 674 | ABILENE | Texas | SOUTHWESTERN BELL | RBOC | More |
| 330 | 674 | MILLERSBG | Ohio | UNITED TEL. CO. OF OHIO DBA CENTURYLINK | IND. TELCO | More |
| 334 | 674 | TROY | Alabama | DELTACOM, INC. - AL | CLEC | More |
| 336 | 674 | GREENSBORO | North Carolina | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 337 | 674 | SULPHUR | Louisiana | TON80 COMMUNICATIONS, LLC | | More |
| 339 | 674 | MEDFORD | Massachusetts | BROADVIEW NETWORKS, INC. - MA | | More |
| 346 | 674 | HOUSTON | Texas | LEVEL 3 COMMUNICATIONS, LLC - TX | CLEC | More |
| 347 | 674 | NWYRCYZN03 | New York | BANDWIDTH.COM CLEC, LLC - NY | | More |
| 352 | 674 | LADY LAKE | Florida | CENTURYLINK OF FLORIDA, INC. (UNITED) | IND. TELCO | More |
| 360 | 674 | BREMERTON | Washington | QWEST CORPORATION | RBOC | More |
| 386 | 674 | FLORAHOME | Florida | TERRA NOVA TELECOM, INC. - FL | | More |
| 402 | 674 | BARNESTON | Nebraska | WINDSTREAM NEBRASKA, INC. | IND. TELCO | More |
| 403 | 674 | BARRHEAD | Alberta | Shaw Telecom Inc. | | More |
| 404 | 674 | ATLANTA | Georgia | USA MOBILITY WIRELESS, INC. | WIRELESS PROV | More |
| 405 | 674 | MUSTANG | Oklahoma | PEERLESS NETWORK OF OKLAHOMA, LLC - OK | | More |
| 406 | 674 | WHITEWATER | Montana | TRIANGLE TEL. COOP. ASSN., INC. | IND. TELCO | More |
| 407 | 674 | ORLANDO | Florida | XO FLORIDA, INC. | CLEC | More |
| 408 | 674 | SNJS WEST | California | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 410 | 674 | ODENTON | Maryland | VERIZON MARYLAND, INC. | RBOC | More |
| 412 | 674 | NEW CASTLE | Pennsylvania | ONVOY, LLC - PA | | More |
| 413 | 674 | HATFIELD | Massachusetts | CHOICE ONE COMMUNICATIONS, INC. - MA | CLEC | More |
| 415 | 674 | SNFC CNTRL | California | PACIFIC BELL | RBOC | More |
| 416 | 674 | TORONTO | Ontario | Bell Canada | IND. TELCO | More |
| 417 | 674 | CARTHAGE | Missouri | UNITED STATES CELLULAR - MO | WIRELESS PROV | More |
| 418 | 674 | ST FULGENCE | Quebec | Bell Canada | IND. TELCO | More |
| 419 | 674 | KENTON | Ohio | WINDSTREAM OHIO, LLC | IND. TELCO | More |
| 423 | 674 | DAYTON | Tennessee | ONVOY, LLC - TN | | More |
| 435 | 674 | ST GEORGE | Utah | QWEST CORPORATION | RBOC | More |
| 440 | 674 | ELYRIA | Ohio | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 443 | 674 | NORTH EAST | Maryland | TELEPORT COMMUNICATIONS AMERICA, LLC - MD | CAP | More |
| 447 | 674 | IVESDALE | Illinois | ONVOY, LLC | | More |
| 450 | 674 | LONGUEUIL | Quebec | Bell Canada | IND. TELCO | More |
| 469 | 674 | GRANDPRARI | Texas | TELEPORT COMMUNICATIONS AMERICA, LLC - TX | CAP | More |
| 470 | 674 | ATLANTA NE | Georgia | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 479 | 674 | LAVACA | Arkansas | LAVACA TEL CO | IND. TELCO | More |
| 480 | 674 | PHOENIX | Arizona | LEVEL 3 COMMUNICATIONS, LLC - AZ | | More |
| 484 | 674 | PHPHSBZN30 | Pennsylvania | CAVALIER TELEPHONE MID-ATLANTIC, LLC - PA | | More |
| 501 | 674 | LAVACA | Arkansas | LAVACA TEL CO - AR | IND. TELCO | More |
| 502 | 674 | ROSE TERRACE | Kentucky | BANDWIDTH.COM CLEC, LLC - KY | | More |
| 503 | 674 | GRESHAM | Oregon | ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER | IND. TELCO | More |
| 504 | 674 | MANDEVILLE | Louisiana | BELLSOUTH TELECOMM INC - LA | RBOC | More |
| 506 | 674 | SAINT JOHN | New Brunswick | Aliant Telecom(NB) | IND. TELCO | More |
| 507 | 674 | AMBOY | Minnesota | CONSOLIDATED COMMUNICATIONS MID-COM COMPANY - MN | IND. TELCO | More |
| 508 | 674 | FALL RIVER | Massachusetts | VERIZON NEW ENGLAND INC. | RBOC | More |
| 509 | 674 | CLE ELUM | Washington | QWEST CORPORATION | RBOC | More |
| 510 | 674 | HAYWARD | California | ONVOY, LLC - CA | | More |
| 512 | 674 | AUSTIN | Texas | SOUTHWESTERN BELL | RBOC | More |
| 513 | 674 | CINCINNATI | Ohio | CINCINNATI BELL | IND. TELCO | More |
| 514 | 674 | Pointe-Claire | Quebec | Videotron General Partnership | CLEC | More |
| 515 | 674 | COLFAX | Iowa | QWEST CORPORATION | RBOC | More |
| 516 | 674 | NASSAUZN04 | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 517 | 674 | LANSING | Michigan | SPRINT SPECTRUM L.P. | PCS | More |
| 518 | 674 | AVERILL PK | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 519 | 674 | RIDGETOWN | Ontario | Bell Canada | IND. TELCO | More |
| 520 | 674 | CHINLE | Arizona | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - AZ | CLEC | More |
| 530 | 674 | MARYSVILLE | California | PACIFIC BELL | RBOC | More |
| 540 | 674 | DUBLIN | Virginia | VERIZON VIRGINIA, INC. | RBOC | More |
| 541 | 674 | CRESWELL | Oregon | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 559 | 674 | MADERA | California | PACIFIC BELL | RBOC | More |
| 561 | 674 | BOCA RATON | Florida | PAETEC COMMUNICATIONS, INC. - FL | CLEC | More |
| 562 | 674 | DOWNEY | California | TELEPORT COMMUNICATIONS AMERICA, LLC - CA | CLEC | More |
| 563 | 674 | DELMAR | Iowa | WINDSTREAM IOWA COMMUNICATIONS, INC. - SYSTEMS | | More |
| 567 | 674 | KENTON | Ohio | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH | WIRELESS PROV | More |
| 570 | 674 | DALLAS | Pennsylvania | COMMONWEALTH TELEPHONE COMPANY LLC | IND. TELCO | More |
| 571 | 674 | BRADDOCK | Virginia | ONVOY, LLC - VA | | More |
| 573 | 674 | LICKING | Missouri | SPECTRA COMMUNICATIONS GROUP, LLC DBA CENTURYLINK | | More |
| 574 | 674 | OSCEOLA | Indiana | INDIANA BELL TEL CO INC | RBOC | More |
| 575 | 674 | LAS CRUCES | New Mexico | QWEST CORPORATION | RBOC | More |
| 580 | 674 | DILL CITY | Oklahoma | WINDSTREAM OKLAHOMA, INC. | IND. TELCO | More |
| 585 | 674 | WATERPORT | New York | ONVOY, LLC- NY | | More |
| 587 | 674 | Fort McMurray | Alberta | Distributel | | More |
| 601 | 674 | COLUMBIA | Mississippi | CELLULAR SOUTH, INC. | WIRELESS PROV | More |
| 602 | 674 | PHOENIX | Arizona | QWEST CORPORATION | RBOC | More |
| 603 | 674 | MANCHESTER | New Hampshire | OMNIPOINT MIAMI E LICENSE, LLC | PCS | More |
| 604 | 674 | Vancouver | British Columbia | Distributel | | More |
| 605 | 674 | BIGSTONECY | South Dakota | ONVOY, LLC - SD | | More |
| 606 | 674 | OWINGSVL | Kentucky | WINDSTREAM KENTUCKY EAST, INC. - LEXINGTON | | More |
| 607 | 674 | SHERBURNE | New York | CITIZENS TELECOMM CO OF NY DBA FRONTIER COMM OF NY | IND. TELCO | More |
| 608 | 674 | MILTON | Wisconsin | ONVOY, LLC - WI | | More |
| 609 | 674 | ATLNTIC CY | New Jersey | LEVEL 3 COMMUNICATIONS, LLC - NJ | CLEC | More |
| 610 | 674 | COATESVL | Pennsylvania | NEW CINGULAR WIRELESS PCS, LLC - DC | WIRELESS PROV | More |
| 613 | 674 | ST EUGENE | Ontario | Bell Canada | IND. TELCO | More |
| 614 | 674 | COLUMBUS | Ohio | AERIAL COMMUNICATIONS, INC. | WIRELESS PROV | More |
| 615 | 674 | NASHVILLE | Tennessee | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 616 | 674 | LAWRENCE | Michigan | FRONTIER MIDSTATES, INC. - MI | IND. TELCO | More |
| 617 | 674 | CAMBRIDGE | Massachusetts | U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | | More |
| 618 | 674 | CARRIERSML | Illinois | LEVEL 3 COMMUNICATIONS, LLC - IL | CLEC | More |
| 619 | 674 | SNDG SNDG | California | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 620 | 674 | COLUBSRURL | Kansas | CRAW-KAN TEL. COOP.,INC. - KS | IND. TELCO | More |
| 626 | 674 | EL MONTE | California | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 630 | 674 | NORTHBROOK | Illinois | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 631 | 674 | NASSAU ZONES 2 3 5 | New York | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY | CLEC | More |
| 636 | 674 | LADUE | Missouri | WINDSTREAM NUVOX MISSOURI, LLC | CLEC | More |
| 641 | 674 | KANAWHA | Iowa | COMMUNICATIONS 1 NETWORKS, INC. | IND. TELCO | More |
| 646 | 674 | NYCZ 1 | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 650 | 674 | SNCRL-BLMT | California | BANDWIDTH.COM CLEC, LLC - CA | | More |
| 651 | 674 | NORTH BRANCH | Minnesota | QWEST CORPORATION | RBOC | More |
| 657 | 674 | ORANGE | California | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 659 | 674 | PINSON | Alabama | TON80 COMMUNICATIONS, LLC | | More |
| 660 | 674 | ALMA | Missouri | ALMA COMMUNICATIONS COMPANY DBA ALMA TELEPHONE CO | IND. TELCO | More |
| 661 | 674 | LSAN LA01 | California | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 662 | 674 | ETHEL | Mississippi | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 678 | 674 | ATLANTA | Georgia | WINDSTREAM NUVOX, INC. | CLEC | More |
| 701 | 674 | GRACE CITY | North Dakota | DAKOTA CENTRAL TELECOMMUNICATIONS COOP. | IND. TELCO | More |
| 702 | 674 | JEAN | Nevada | XO NEVADA, LLC | CLEC | More |
| 703 | 674 | MCLEAN | Virginia | US LEC OF VIRGININA, LLC | CLEC | More |
| 704 | 674 | CHARLOTTE | North Carolina | SUNCOM DBA T-MOBILE USA | PCS | More |
| 705 | 674 | SUDBURY | Ontario | Bell Canada | IND. TELCO | More |
| 706 | 674 | WOODLAND | Georgia | WINDSTREAM GEORGIA COMMUNICATIONS CORP. | IND. TELCO | More |
| 707 | 674 | VALLEJO | California | U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | | More |
| 708 | 674 | LA GRANGE | Illinois | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 709 | 674 | GAMBO | Newfoundland | Aliant Telecom (NF) | IND. TELCO | More |
| 712 | 674 | DOW CITY | Iowa | FRONTIER COMMUNICATIONS OF IOWA, INC. | IND. TELCO | More |
| 713 | 674 | HOUSTON ORCHARD | Texas | SOUTHWESTERN BELL | RBOC | More |
| 714 | 674 | BREA | California | PACIFIC BELL | RBOC | More |
| 715 | 674 | LAONA | Wisconsin | TELEPHONE USA OF WISCONSIN, LLC DBA CENTURYLINK | | More |
| 716 | 674 | WEST SENECA | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 717 | 674 | DAUPHIN | Pennsylvania | LEVEL 3 COMMUNICATIONS, LLC - PA | CLEC | More |
| 718 | 674 | NEW YORK | New York | TC SYSTEMS, INC. - NY | CAP | More |
| 719 | 674 | SAN LUIS | Colorado | ONVOY, LLC - CO | | More |
| 720 | 674 | DENVER | Colorado | COMCAST IP PHONE, LLC | | More |
| 724 | 674 | NEW CASTLE | Pennsylvania | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | WIRELESS PROV | More |
| 727 | 674 | TAMPA | Florida | MCI WORLDCOM COMMUNICATIONS, INC. - FL | CLEC | More |
| 732 | 674 | TOMS RIVER | New Jersey | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ | WIRELESS PROV | More |
| 734 | 674 | DETROIT | Michigan | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC | | More |
| 740 | 674 | PHILO | Ohio | OHIO BELL TEL CO | RBOC | More |
| 757 | 674 | NWPTNWSZN1 | Virginia | COX VIRGINIA TELCOM, INC. - VA | CLEC | More |
| 760 | 674 | PALM DESERT | California | FRONTIER CALIFORNIA INC. | IND. TELCO | More |
| 765 | 674 | MARION | Indiana | INDIANA BELL TEL CO INC | RBOC | More |
| 770 | 674 | STONE MOUNTAIN | Georgia | COMCAST IP PHONE, LLC | | More |
| 773 | 674 | CHICAGO ZONE 1 | Illinois | ILLINOIS BELL TEL CO | RBOC | More |
| 774 | 674 | DIGHTON | Massachusetts | ONVOY, LLC - MA | | More |
| 775 | 674 | SUN VALLEY | Nevada | NEVADA BELL | RBOC | More |
| 780 | 674 | BARRHEAD | Alberta | TELUS | IND. TELCO | More |
| 781 | 674 | LEXINGTON | Massachusetts | VERIZON NEW ENGLAND INC. | RBOC | More |
| 785 | 674 | HILL CITY | Kansas | RURAL TEL. SERVICE CO., INC. DBA NEX-TECH | IND. TELCO | More |
| 786 | 674 | MIAMI | Florida | OMNIPOINT MIAMI E LICENSE, LLC | PCS | More |
| 787 | 674 | SANTURCE | Puerto Rico | SUNCOM DBA T-MOBILE USA | PCS | More |
| 801 | 674 | SALT LAKE | Utah | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 802 | 674 | WINDSOR | Vermont | CONSOLIDATED COMMUNICATIONS OF VERMONT COMPANY | RBOC | More |
| 803 | 674 | BATESBURG | South Carolina | CENTURYLINK COMMUNICATIONS, LLC | | More |
| 804 | 674 | RICHMOND | Virginia | VERIZON VIRGINIA, INC. | RBOC | More |
| 805 | 674 | PASO ROBLES | California | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 806 | 674 | AMARILLO | Texas | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 808 | 674 | PUU KAPOLEI | Hawaii | HAWAIIAN TELCOM, INC. - HI | IND. TELCO | More |
| 810 | 674 | DETROIT | Michigan | TELEPORT COMMUNICATIONS AMERICA, LLC - MI | | More |
| 812 | 674 | BLOOMINGTON | Indiana | LEVEL 3 COMMUNICATIONS, LLC - IN | CLEC | More |
| 813 | 674 | SWEETWATER | Florida | FRONTIER FLORIDA LLC DBA FRONTIER COMM OF FLORIDA | IND. TELCO | More |
| 814 | 674 | PATTON | Pennsylvania | VERIZON PENNSYLVANIA, INC. | RBOC | More |
| 815 | 674 | STREATOR | Illinois | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 816 | 674 | KANSAS CITY | Missouri | AERIAL COMMUNICATIONS, INC. | WIRELESS PROV | More |
| 817 | 674 | FORT WORTH | Texas | LOGIX COMMUNICATIONS CORPORATION - TX | CLEC | More |
| 818 | 674 | RESEDA | California | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 819 | 674 | Sherbrooke | Quebec | TELUS Mobility | PCS | More |
| 828 | 674 | ARDEN | North Carolina | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC | WIRELESS PROV | More |
| 831 | 674 | GREENFIELD | California | PACIFIC BELL | RBOC | More |
| 832 | 674 | LANGHAMCRK | Texas | AT&T CORP. | | More |
| 843 | 674 | FLORENCE | South Carolina | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 845 | 674 | NEWBURGH | New York | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY | CAP | More |
| 847 | 674 | SKOKIE | Illinois | ILLINOIS BELL TEL CO | RBOC | More |
| 848 | 674 | LAKEWOOD | New Jersey | TON80 COMMUNICATIONS, LLC | | More |
| 850 | 674 | BLOUNTSTOWN | Florida | CONSOLIDATED COMMUNICATIONS OF FLORIDA COMPANY | IND. TELCO | More |
| 856 | 674 | MOORESTOWN | New Jersey | USA MOBILITY WIRELESS, INC. | WIRELESS PROV | More |
| 858 | 674 | RANCHO BERNARDO | California | PACIFIC BELL | RBOC | More |
| 860 | 674 | FARMINGTON | Connecticut | SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT | IND. TELCO | More |
| 863 | 674 | LABELLE | Florida | CENTURYLINK OF FLORIDA, INC. (UNITED) | IND. TELCO | More |
| 864 | 674 | JONESVILLE | South Carolina | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 865 | 674 | WHITE PINE | Tennessee | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 870 | 674 | STUTTGART | Arkansas | CENTURYTEL CENTRAL ARKANSAS, LLC DBA CENTURYLINK | | More |
| 872 | 674 | CHICGOZN08 | Illinois | TON80 COMMUNICATIONS, LLC | | More |
| 901 | 674 | MEMPHIS | Tennessee | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 902 | 674 | BOULARDERIE | Nova Scotia | Aliant Telecom (NS) | IND. TELCO | More |
| 903 | 674 | DETROIT | Texas | VALOR TELECOMM TX, LD-TX #2 DBA WINDSTREAM COMM SW | | More |
| 904 | 674 | JACKSONVILLE | Florida | WINDSTREAM NUVOX, INC. - FL | CLEC | More |
| 905 | 674 | OSHAWA | Ontario | TELUS Integrated Communications | CLEC | More |
| 907 | 674 | LAKE MINCHUMINA | Alaska | UNITED UTILITIES, INC. | IND. TELCO | More |
| 908 | 674 | WASHINGTON | New Jersey | NEW CINGULAR WIRELESS PCS, LLC - DC | WIRELESS PROV | More |
| 909 | 674 | ELSINORE | California | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 910 | 674 | LUMBERTON | North Carolina | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC | WIRELESS PROV | More |
| 912 | 674 | ST. MARY`S | Georgia | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA | WIRELESS PROV | More |
| 913 | 674 | ATCHISON | Kansas | LEVEL 3 COMMUNICATIONS, LLC - KS | | More |
| 914 | 674 | WCHZ 4 | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 915 | 674 | ABILENE ORCHARD | Texas | SOUTHWESTERN BELL | RBOC | More |
| 916 | 674 | SACRAMENTO | California | ONVOY, LLC - CA | | More |
| 917 | 674 | MANHATTAN | New York | OMNIPOINT COMMUNICATIONS, INC. - NY | WIRELESS PROV | More |
| 918 | 674 | QUAPAW | Oklahoma | SOUTHWESTERN BELL | RBOC | More |
| 919 | 674 | CARY | North Carolina | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NC | CLEC | More |
| 920 | 674 | JEFFERSON | Wisconsin | WISCONSIN BELL INC | RBOC | More |
| 925 | 674 | CONCORD | California | PACIFIC BELL | RBOC | More |
| 928 | 674 | CHINLE | Arizona | NAVAJO COMM CO INC - AZ DBA FRONTIER NAVAJO COM | IND. TELCO | More |
| 929 | 674 | NWYRCYZN10 | New York | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY | WIRELESS PROV | More |
| 931 | 674 | SPRINGHILL | Tennessee | DELTACOM, INC. - TN | CLEC | More |
| 936 | 674 | LUFKIN | Texas | CONSOLIDATED COMMUNICATIONS OF TEXAS COMPANY | IND. TELCO | More |
| 937 | 674 | DAYTON | Ohio | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 940 | 674 | GOODLETT | Texas | SANTA ROSA TEL COOP INC | IND. TELCO | More |
| 941 | 674 | FORT MYERS | Florida | NEWSOUTH COMMUNICATIONS CORP. - FL | | More |
| 949 | 674 | NEWPORTBCH | California | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 951 | 674 | ELSINORE | California | FRONTIER CALIFORNIA INC. | IND. TELCO | More |
| 952 | 674 | MINNEAPOLIS | Minnesota | LEVEL 3 TELECOM OF MINNESOTA, LLC - MN | | More |
| 954 | 674 | HOLLYWOOD | Florida | DIGITALIPVOICE, INC. - FL | | More |
| 956 | 674 | LOSFRESNOS | Texas | DISH WIRELESS, LLC | | More |
| 970 | 674 | WINDSOR | Colorado | QWEST CORPORATION | RBOC | More |
| 972 | 674 | IRVING | Texas | BANDWIDTH.COM CLEC, LLC - TX | | More |
| 973 | 674 | ORANGE | New Jersey | VERIZON NEW JERSEY, INC. | RBOC | More |
| 978 | 674 | LOWELL | Massachusetts | BANDWIDTH.COM CLEC, LLC - MA | | More |
| 985 | 674 | MANDEVILLE | Louisiana | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 989 | 674 | UNIONVILLE | Michigan | MICHIGAN BELL TEL CO | RBOC | More |
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