Area
Code | Prefix | City/Switch Name
(Click for city search) | State/Prov.
Area Map | Telephone Company
Web link | Telco
Type | More
Info |
|---|
| 201 | 299 | KEARNY | New Jersey | XO NEW JERSEY, INC. | CLEC | More |
| 202 | 299 | WSHNGTNZN1 | District of Columbia | VERIZON WASHINGTON, DC INC. | RBOC | More |
| 203 | 299 | NORWALK | Connecticut | SOUTHERN NEW ENGLAND TELEPHONE CO. | IND. TELCO | More |
| 204 | 299 | WINNIPEG | Manitoba | MTS Inc. | | More |
| 205 | 299 | CLANTON | Alabama | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 206 | 299 | SEATTLE | Washington | PAC - WEST TELECOMM, INC. - WA | CLEC | More |
| 207 | 299 | BANGOR | Maine | AT&T LOCAL | CLEC | More |
| 208 | 299 | LEWISTON | Idaho | CLARK COMMUNICATIONS, INC. | | More |
| 210 | 299 | SANANTONIO | Texas | SOUTHWESTERN BELL | RBOC | More |
| 212 | 299 | NWYRCYZN01 | New York | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | CLEC | More |
| 213 | 299 | LSAN DA 07 | California | AMERICAN MESSAGING SERVICES, LLC | WIRELESS PROV | More |
| 214 | 299 | PLANO | Texas | GTE-SW DBA VERIZON SW INC.-TX | IND. TELCO | More |
| 215 | 299 | PHLDLPHZN1 | Pennsylvania | VERIZON PENNSYLVANIA, INC. | RBOC | More |
| 216 | 299 | CLEVELAND | Ohio | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH | WIRELESS PROV | More |
| 217 | 299 | SPRINGFLD | Illinois | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | WIRELESS PROV | More |
| 218 | 299 | MOORHEAD | North Dakota | QWEST CORPORATION | RBOC | More |
| 219 | 299 | VALPARAISO | Indiana | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 225 | 299 | BATONROUGE | Louisiana | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 229 | 299 | ALBANY | Georgia | LEVEL 3 COMMUNICATIONS, LLC - GA | CLEC | More |
| 231 | 299 | MANISTEE | Michigan | SPRINT SPECTRUM L.P. | PCS | More |
| 239 | 299 | MARCO IS | Florida | HOSTING-NETWORK, INC. | | More |
| 240 | 299 | WALDORF | Maryland | SPRINT SPECTRUM L.P. | PCS | More |
| 248 | 299 | AUBURN HTS | Michigan | AMERITECH MICHIGAN | RBOC | More |
| 250 | 299 | South Kamloops | British Columbia | Bell Mobility | WIRELESS PROV | More |
| 251 | 299 | MT VERNON | Alabama | MCC TELEPHONY OF THE SOUTH, LLC - AL | | More |
| 252 | 299 | WILSON | North Carolina | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC | WIRELESS PROV | More |
| 253 | 299 | SUMNER | Washington | INTEGRA TELECOM OF WASHINGTON, INC. - WA | CLEC | More |
| 254 | 299 | WACO | Texas | SOUTHWESTERN BELL | RBOC | More |
| 256 | 299 | TALLADEGA | Alabama | DELTACOM, INC. - AL | CLEC | More |
| 262 | 299 | ALLENTON | Wisconsin | LEVEL 3 COMMUNICATIONS, LLC - WI | | More |
| 267 | 299 | PHLDLPHZN2 | Pennsylvania | BROADWING COMMUNICATIONS, LLC - PA | CLEC | More |
| 269 | 299 | LAWTON | Michigan | COMCAST PHONE OF MICHIGAN, LLC - MI | CLEC | More |
| 270 | 299 | GREENSBURG | Kentucky | WINDSTREAM KENTUCKY EAST, INC. - LEXINGTON | | More |
| 276 | 299 | PENINGTNGP | Virginia | BANDWIDTH.COM CLEC, LLC - VA | | More |
| 281 | 299 | ALVIN | Texas | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | WIRELESS PROV | More |
| 289 | 299 | Clarkson | Ontario | ISP Telecom | CLEC | More |
| 301 | 299 | WSNGTNZN10 | Maryland | VERIZON MARYLAND, INC. | RBOC | More |
| 302 | 299 | WILMINGTON | Delaware | US LEC OF PENNSYLVANIA INC. - DE | | More |
| 303 | 299 | DENVER | Colorado | QWEST CORPORATION | RBOC | More |
| 304 | 299 | ST MARYS | West Virginia | NEW CINGULAR WIRELESS PCS, LLC - DC | WIRELESS PROV | More |
| 305 | 299 | MIAMI | Florida | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 306 | 299 | CONSUL | Saskatchewan | SaskTel | IND. TELCO | More |
| 307 | 299 | GILLETTE | Wyoming | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 308 | 299 | HYANNIS | Nebraska | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NE | | More |
| 309 | 299 | GALESBURG | Illinois | SPRINT SPECTRUM L.P. | PCS | More |
| 310 | 299 | CMTN GRDN | California | LEVEL 3 COMMUNICATIONS, LLC - CA | CLEC | More |
| 312 | 299 | CHICGOZN01 | Illinois | USA MOBILITY WIRELESS, INC. | WIRELESS PROV | More |
| 313 | 299 | DETROITZN6 | Michigan | AMERITECH MICHIGAN | RBOC | More |
| 314 | 299 | HILLSBORO | Missouri | SPRINT SPECTRUM L.P. | PCS | More |
| 315 | 299 | SYRACUSE | New York | PAETEC COMMUNICATIONS, INC. - NY | CLEC | More |
| 316 | 299 | WICHITA | Kansas | SOUTHWESTERN BELL | RBOC | More |
| 317 | 299 | INDIANAPLS | Indiana | AMERITECH INDIANA | RBOC | More |
| 318 | 299 | MINDEN | Louisiana | SPRINT SPECTRUM L.P. | PCS | More |
| 319 | 299 | MUSCATINE | Iowa | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN | WIRELESS PROV | More |
| 320 | 299 | COKATO | Minnesota | LEVEL 3 COMMUNICATIONS, LLC - MN | | More |
| 321 | 299 | ORLANDO | Florida | SPRINT SPECTRUM L.P. | PCS | More |
| 323 | 299 | LSAN DA 12 | California | PACIFIC BELL | RBOC | More |
| 330 | 299 | NILES | Ohio | CHOICE ONE COMMUNICATIONS, INC. - OH | | More |
| 334 | 299 | NEWTON | Alabama | CENTURYTEL TEL AL LLC (SOUTHERN) DBA CENTURYLINK | | More |
| 336 | 299 | GREENSBORO | North Carolina | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 337 | 299 | LAFAYETTE | Louisiana | USA MOBILITY WIRELESS, INC. | WIRELESS PROV | More |
| 347 | 299 | NWYRCYZN10 | New York | METRO PCS, INC. | | More |
| 352 | 299 | OCALA | Florida | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL | WIRELESS PROV | More |
| 360 | 299 | MT VERNON | Washington | FRONTIER COMMUNICATIONS NORTHWEST INC. - WA | IND. TELCO | More |
| 361 | 299 | C CHRISTI | Texas | SOUTHWESTERN BELL | RBOC | More |
| 385 | 299 | BOUNTIFUL | Utah | METRO PCS, INC. | | More |
| 386 | 299 | DAYTONABCH | Florida | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 401 | 299 | PROVIDENCE | Rhode Island | CCCRI, INC. DBA TOTAL CONNECT! - RI | CLEC | More |
| 402 | 299 | OMAHA | Nebraska | USA MOBILITY WIRELESS, INC. | WIRELESS PROV | More |
| 403 | 299 | CALGARY | Alberta | TELUS | IND. TELCO | More |
| 404 | 299 | ATLANTA | Georgia | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 405 | 299 | CALVIN | Oklahoma | INVENTIVE TECHNOLOGY, LTD. - OK | | More |
| 406 | 299 | BUTTE | Montana | LEVEL 3 COMMUNICATIONS, LLC - MT | | More |
| 407 | 299 | ORLANDO | Florida | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 408 | 299 | SNJS WEST | California | PACIFIC BELL | RBOC | More |
| 409 | 299 | BEAUMONT | Texas | SPRINT SPECTRUM L.P. | PCS | More |
| 410 | 299 | BALTIMORE | Maryland | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WIRELESS PROV | More |
| 412 | 299 | PTGSBNZN15 | Pennsylvania | VERIZON PENNSYLVANIA, INC. | RBOC | More |
| 413 | 299 | SOUTHWICK | Massachusetts | LIGHTSHIP TELECOM, LLC - MA | | More |
| 414 | 299 | MILWAUKZN1 | Wisconsin | AMERITECH WISCONSIN | RBOC | More |
| 415 | 299 | SAN RAFAEL | California | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 416 | 299 | TORONTO | Ontario | Bell Canada | IND. TELCO | More |
| 417 | 299 | SPRINGFLD | Missouri | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO | | More |
| 418 | 299 | ST ALEXIS DE MATAPE | Quebec | TELUS Quebec | IND. TELCO | More |
| 419 | 299 | VAN BUREN | Ohio | FRONTIER NORTH, INC. - OH | IND. TELCO | More |
| 423 | 299 | BENTON | Tennessee | LEVEL 3 COMMUNICATIONS, LLC - TN | CLEC | More |
| 424 | 299 | SNMN SNMN | California | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 425 | 299 | EVERETT | Washington | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 432 | 299 | FTSTOCKTON | Texas | SBC INTERNET SERVICES, INC. | | More |
| 434 | 299 | BIG ISLAND | Virginia | VERIZON VIRGINIA, INC. | RBOC | More |
| 435 | 299 | PRICE | Utah | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT | WIRELESS PROV | More |
| 440 | 299 | MENTOR | Ohio | GLOBAL CROSSING LOCAL SERVICES, INC.-OH | CLEC | More |
| 443 | 299 | FALLSTON | Maryland | GLOBAL CROSSING LOCAL SERVICES, INC.-MD | CLEC | More |
| 450 | 299 | HENRYVILLE | Quebec | Bell Canada | IND. TELCO | More |
| 469 | 299 | SEAGOVILLE | Texas | RCLEC, INC. - TX | | More |
| 470 | 299 | ATLANTA NE | Georgia | COMCAST PHONE OF GEORGIA, LLC - GA | CLEC | More |
| 475 | 299 | STAMFORD | Connecticut | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT | WIRELESS PROV | More |
| 478 | 299 | SWAINSBORO | Georgia | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA | WIRELESS PROV | More |
| 479 | 299 | BLUFFTON | Arkansas | ARKWEST COMMUNICATIONS, INC. | IND. TELCO | More |
| 480 | 299 | PHOENIX | Arizona | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ | WIRELESS PROV | More |
| 484 | 299 | NAZARETH | Pennsylvania | GLOBAL NAPS - PA | CLEC | More |
| 501 | 299 | KENSETT | Arkansas | LEVEL 3 COMMUNICATIONS, LLC - AR | | More |
| 502 | 299 | LOUISVILLE | Kentucky | POWERTEL KENTUCKY LICENSES, INC. | | More |
| 503 | 299 | PORTLAND | Oregon | QWEST CORPORATION | RBOC | More |
| 504 | 299 | NEWORLEANS | Louisiana | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 505 | 299 | ALBUQURQUE | New Mexico | QWEST CORPORATION | RBOC | More |
| 507 | 299 | GAYLORD | Minnesota | ONVOY, INC. | CLEC | More |
| 508 | 299 | FALMOUTH | Massachusetts | VERIZON NEW ENGLAND INC. | RBOC | More |
| 509 | 299 | MEDICAL LK | Washington | CENTURYTEL OF WASHINGTON, INC. DBA CENTURYLINK | IND. TELCO | More |
| 510 | 299 | FRNK MAIN | California | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | WIRELESS PROV | More |
| 512 | 299 | AUSTIN | Texas | IONEX COMMUNICATIONS SOUTH, INC. - TX | CLEC | More |
| 513 | 299 | SEVEN MILE | Ohio | GLOBAL CROSSING LOCAL SERVICES, INC.-OH | CLEC | More |
| 514 | 299 | MONTREAL | Quebec | Rogers Communications Partnership (Wireless) | WIRELESS PROV | More |
| 515 | 299 | DES MOINES | Iowa | QWEST CORPORATION | RBOC | More |
| 516 | 299 | NASSAUZN04 | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 517 | 299 | LANSING | Michigan | AMERICAN MESSAGING (AM), INC. | | More |
| 518 | 299 | PRATTSVL | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 519 | 299 | Strathroy | Ontario | Execulink Telecom Inc. | IND. TELCO | More |
| 520 | 299 | TUCSON | Arizona | QWEST CORPORATION | RBOC | More |
| 530 | 299 | ADIN | California | CITIZENS TELECOM CA. DBA FRONTIER COM OF CA | IND. TELCO | More |
| 531 | 299 | OMAHA | Nebraska | COX NEBRASKA TELECOM, INC. | CLEC | More |
| 541 | 299 | ROGUERIVER | Oregon | ONVOY, LLC - OR | | More |
| 559 | 299 | CLOVIS | California | PACIFIC BELL | RBOC | More |
| 561 | 299 | VERO BEACH | Florida | ASTRO TEL, INC. - FL | | More |
| 562 | 299 | DOWNEY | California | PAETEC COMMUNICATIONS, INC. - CA | CLEC | More |
| 563 | 299 | MUSCATINE | Iowa | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA | WIRELESS PROV | More |
| 570 | 299 | PITTSTON | Ohio | SPRINT SPECTRUM L.P. | PCS | More |
| 571 | 299 | HERNDON | Virginia | US LEC OF VIRGINIA, LLC | CLEC | More |
| 573 | 299 | VICHY | Missouri | CENTURYTEL MISSOURI LLC (SOUTHWEST)DBA CENTURYLINK | | More |
| 574 | 299 | SOUTH BEND | Indiana | AMERITECH INDIANA | RBOC | More |
| 575 | 299 | ALBUQUERQUE | New Mexico | US WEST COMMUNICATIONS - MOUNTAIN BELL - NM | RBOC | More |
| 580 | 299 | DEVOL | Oklahoma | SANTA ROSA TELEPHONE COOPERATIVE, INC. | IND. TELCO | More |
| 581 | 299 | Aguanish | Quebec | Telecommunications Xittel Inc | | More |
| 585 | 299 | CHURCHVL | New York | TIME WARNER CABLE INFO SVCE (NEW YORK) LLC-NY | | More |
| 586 | 299 | MT CLEMENS | Michigan | ONVOY, INC. - MI | | More |
| 601 | 299 | HATTIESBG | Mississippi | SPRINT SPECTRUM L.P. | PCS | More |
| 602 | 299 | PHOENIX | Arizona | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 603 | 299 | DOVER | New Hampshire | GLOBAL NAPS, INC. - NH | CLEC | More |
| 604 | 299 | VANCOUVER | British Columbia | TELUS | IND. TELCO | More |
| 605 | 299 | MITCHELL | South Dakota | LEVEL 3 COMMUNICATIONS, LLC - SD | | More |
| 606 | 299 | SOMERSET | Kentucky | EAST KENTUCKY NETWRK, LLC DBA APPALACHIAN WIRELESS | WIRELESS PROV | More |
| 607 | 299 | CORTLAND | New York | CHOICE ONE COMMUNICATIONS, INC. - NY | CLEC | More |
| 608 | 299 | BELOIT | Wisconsin | US XCHANGE OF WISCONSIN LLC DBA CHOICE ONE COMM WI | CLEC | More |
| 609 | 299 | CAMDEN | New Jersey | LEVEL 3 COMMUNICATIONS, LLC - NJ | CLEC | More |
| 610 | 299 | PHPHSBZN10 | Pennsylvania | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | WIRELESS PROV | More |
| 612 | 299 | TWINCITIES | Minnesota | QWEST CORPORATION | RBOC | More |
| 613 | 299 | OTTAWA | Ontario | Bell Mobility | WIRELESS PROV | More |
| 614 | 299 | COLUMBUS | Ohio | AMERITECH OHIO | RBOC | More |
| 615 | 299 | NASHVILLE | Tennessee | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 616 | 299 | GRAND RPDS | Michigan | SPRINT SPECTRUM L.P. | PCS | More |
| 617 | 299 | CAMBRIDGE | Massachusetts | MCI WORLDCOM COMMUNICATIONS, INC. - MA | CLEC | More |
| 618 | 299 | ALLENDALE | Illinois | FRONTIER NORTH, INC. - IL | IND. TELCO | More |
| 619 | 299 | SNDG SNDG | California | PACIFIC BELL | RBOC | More |
| 620 | 299 | HUMBOLDT | Kansas | PEERLESS NETWORK OF KANSAS, LLC - KS | | More |
| 623 | 299 | PHOENIX | Arizona | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | CLEC | More |
| 626 | 299 | ALHAMBRA | California | PACIFIC BELL | RBOC | More |
| 630 | 299 | AURORA | Illinois | BROADWING COMMUNICATIONS, LLC - IL | CLEC | More |
| 631 | 299 | BRENTWOOD | New York | BROADVIEW NETWORKS, INC. - NY | CLEC | More |
| 636 | 299 | HILLSBORO | Missouri | AT&T LOCAL | CLEC | More |
| 646 | 299 | MANHATTAN | New York | SPRINT SPECTRUM L.P. | PCS | More |
| 647 | 299 | TORONTO | Ontario | Rogers Communications Partnership (Wireless) | WIRELESS PROV | More |
| 650 | 299 | REDWOOD CITY | California | PACIFIC BELL | RBOC | More |
| 657 | 299 | SANTA ANA | California | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | WIRELESS PROV | More |
| 660 | 299 | EDINA | Missouri | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO | | More |
| 661 | 299 | SOLAMINT | California | PACIFIC BELL | RBOC | More |
| 662 | 299 | GREENWOOD | Mississippi | CELLULAR SOUTH, INC. | WIRELESS PROV | More |
| 678 | 299 | ATLANTA NORTHEAST | Georgia | TELEPORT COMMUNICATIONS ATLANTA, INC. - GA | CLEC | More |
| 681 | 299 | FRANKFORD | West Virginia | BANDWIDTH.COM CLEC, LLC - WV | | More |
| 701 | 299 | Unknown | North Dakota | QWEST CORPORATION | RBOC | More |
| 702 | 299 | LAUGHLIN | Nevada | CENTRAL TEL. CO. - NV | IND. TELCO | More |
| 703 | 299 | WASZ 8 | Virginia | VERIZON VIRGINIA, INC. | RBOC | More |
| 704 | 299 | CHARLOTTE | North Carolina | SPRINT SPECTRUM L.P. | PCS | More |
| 705 | 299 | RAMSAY | Ontario | Bell Canada | IND. TELCO | More |
| 706 | 299 | JASPER | Georgia | SPRINT SPECTRUM L.P. | PCS | More |
| 707 | 299 | NAPA | California | PACIFIC BELL | RBOC | More |
| 708 | 299 | LA GRANGE | Illinois | SPRINT SPECTRUM L.P. | PCS | More |
| 712 | 299 | STORM LAKE | Iowa | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA | WIRELESS PROV | More |
| 713 | 299 | HOUSTON | Texas | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | WIRELESS PROV | More |
| 714 | 299 | ANAHEIM | California | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 715 | 299 | BLACK RIVER FALLS | Wisconsin | UNITED STATES CELLULAR CORP. - WISCONSIN | WIRELESS PROV | More |
| 716 | 299 | NIAGARA FALLS | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 717 | 299 | LANCASTER | Pennsylvania | VERIZON PENNSYLVANIA, INC. | RBOC | More |
| 718 | 299 | NYCZ 3 | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 719 | 299 | PUEBLO | Colorado | BANDWIDTH.COM CLEC, LLC - CO | | More |
| 720 | 299 | DENVER | Colorado | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 724 | 299 | PITTSBURGH | Pennsylvania | GLOBAL CROSSING LOCAL SERVICES, INC.-PA | CLEC | More |
| 727 | 299 | FEATHER SOUND | Florida | VERIZON FLORIDA INC. | IND. TELCO | More |
| 732 | 299 | FREEHOLD | New Jersey | NEW CINGULAR WIRELESS PCS, LLC - DC | WIRELESS PROV | More |
| 734 | 299 | DETROIT | Michigan | BROADWING COMMUNICATIONS, LLC - MI | CLEC | More |
| 740 | 299 | CLARINGTON | Ohio | FIRST COMMUNICATIONS LLC DBA CORECOMM - OH | CLEC | More |
| 757 | 299 | NORFOLK ZONE 3 | Virginia | TELCOVE OF VIRGINIA, LLC - VA | CLEC | More |
| 760 | 299 | LOS ANGELES FOCAL | California | BROADWING COMMUNICATIONS, LLC - CA | CLEC | More |
| 765 | 299 | INDIANAPOLIS | Indiana | LEVEL 3 COMMUNICATIONS, LLC - IN | CLEC | More |
| 769 | 299 | COLLINS | Mississippi | GULFPINES COMMUNICATIONS LLC - MS | | More |
| 770 | 299 | ATLANTA SOUTH | Georgia | TELEPORT COMMUNICATIONS ATLANTA, INC. - GA | CLEC | More |
| 772 | 299 | VERO BEACH | Florida | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 773 | 299 | CHICAGO | Illinois | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | CLEC | More |
| 774 | 299 | TAUNTON | Massachusetts | VERIZON NEW ENGLAND INC. | RBOC | More |
| 775 | 299 | RENO | Nevada | LEVEL 3 COMMUNICATIONS, LLC - NV | CLEC | More |
| 780 | 299 | Edmonton | Alberta | Bell Mobility | WIRELESS PROV | More |
| 781 | 299 | WALTHAM | Massachusetts | VERIZON NEW ENGLAND INC. | RBOC | More |
| 785 | 299 | LAWRENCE | Kansas | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KS | WIRELESS PROV | More |
| 786 | 299 | MIAMI | Florida | SPRINT SPECTRUM L.P. | PCS | More |
| 787 | 299 | SANTURCE | Puerto Rico | SUNCOM DBA T-MOBILE USA | PCS | More |
| 801 | 299 | BOUNTIFUL | Utah | QWEST CORPORATION | RBOC | More |
| 802 | 299 | WHITE RIVER JUNCTIO | Vermont | TELCOVE OF VERMONT, INC. - VT | CLEC | More |
| 803 | 299 | COLUMBIA | South Carolina | INTERMEDIA COMMUNICATIONS INC. - SC | CLEC | More |
| 804 | 299 | BIG ISLAND | Virginia | COMCAST PHONE OF VIRGINIA, INC. - VA | CLEC | More |
| 805 | 299 | LOS ANGELES | California | PAETEC COMMUNICATIONS, INC. - CA | CLEC | More |
| 806 | 299 | WHITHARRAL | Texas | VALOR TELECOMM TX, LP-TX #1 DBA WINDSTREAM COMM SW | | More |
| 808 | 299 | KAKAAKO | Hawaii | USA MOBILITY WIRELESS, INC. | WIRELESS PROV | More |
| 810 | 299 | DETROIT | Michigan | BROADWING COMMUNICATIONS, LLC - MI | CLEC | More |
| 812 | 299 | TERRE HAUTE SOUTH | Indiana | FRONTIER NORTH, INC. - IN | IND. TELCO | More |
| 813 | 299 | TAMPA | Florida | SPRINT SPECTRUM L.P. | PCS | More |
| 814 | 299 | DUBOIS | Pennsylvania | AT&T LOCAL | CLEC | More |
| 815 | 299 | ROCKFORD | Illinois | UNITED STATES CELLULAR CORP. - ILLINOIS | WIRELESS PROV | More |
| 816 | 299 | SAVANNAH | Missouri | AERIAL COMMUNICATIONS | WIRELESS PROV | More |
| 817 | 299 | FORT WORTH CRESTVIE | Texas | SOUTHWESTERN BELL | RBOC | More |
| 818 | 299 | LOS ANGELES | California | TELEPORT COMMUNICATIONS GROUP - LOS ANGELES | CLEC | More |
| 819 | 299 | Trois-Rivieres | Quebec | 9164-3122 Quebec inc | | More |
| 828 | 299 | ASHEVILLE | North Carolina | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 830 | 299 | SAN ANTONIO | Texas | LEVEL 3 COMMUNICATIONS, LLC - TX | CLEC | More |
| 831 | 299 | SALINAS | California | PAC - WEST TELECOMM, INC. | CLEC | More |
| 832 | 299 | SPRING | Texas | CBEYOND COMMUNICATIONS OF TEXAS, LP-TX | | More |
| 843 | 299 | HILTONHEAD | South Carolina | TIME WARNER CBLE INFO SVC (SC) DBA TIME WARNER CBL | | More |
| 845 | 299 | LIVISTNMNR | New York | CATSKILLS COMMUNICATIONS, INC - NY | | More |
| 847 | 299 | DES PLAINES | Illinois | AMERITECH ILLINOIS | RBOC | More |
| 848 | 299 | CEDAR KNOLLS | New Jersey | TELEPORT COMMUNICATIONS GROUP - NEW YORK - NJ | CAP | More |
| 850 | 299 | GRACEVILLE | Florida | LEVEL 3 COMMUNICATIONS, LLC - FL | CLEC | More |
| 856 | 299 | PENNS GROVE | New Jersey | VERIZON NEW JERSEY, INC. | RBOC | More |
| 859 | 299 | LEXINGTON NORTH | Kentucky | WINDSTREAM KENTUCKY EAST, INC. - LEXINGTON | | More |
| 860 | 299 | HARTFORD | Connecticut | SOUTHERN NEW ENGLAND TELEPHONE CO. | IND. TELCO | More |
| 863 | 299 | WINTER HAVEN | Florida | VERIZON FLORIDA INC. | IND. TELCO | More |
| 864 | 299 | GREENVILLE | South Carolina | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 865 | 299 | KNOXVILLE | Tennessee | POWERTEL NASHVILLE LICENSES, INC. | WIRELESS PROV | More |
| 870 | 299 | MAGNOLIA | Arkansas | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AR | WIRELESS PROV | More |
| 901 | 299 | MEMPHIS | Tennessee | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 902 | 299 | Chester | Nova Scotia | TELUS Mobility | PCS | More |
| 903 | 299 | DEKALB | Texas | TEX-LINK COMMUNICATIONS, INC. - TX | CLEC | More |
| 904 | 299 | BALDWIN | Florida | NEUTRAL TANDEM-FLORIDA, LLC - FL | | More |
| 905 | 299 | MILTON | Ontario | TELUS Mobility | PCS | More |
| 907 | 299 | HOMER | Alaska | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 908 | 299 | FREEHOLD | New Jersey | COOPERATIVE COMMUNICATIONS, INC. | LOCAL RESELLER | More |
| 909 | 299 | CORONA | California | USA MOBILITY WIRELESS, INC. | WIRELESS PROV | More |
| 910 | 299 | CLINTON | North Carolina | CAROLINA TEL AND TEL CO., LLC DBA CENTURYLINK | IND. TELCO | More |
| 912 | 299 | SAVANNAH | Georgia | GEORGIA WINDSTREAM, INC. | IND. TELCO | More |
| 913 | 299 | BETHEL | Kansas | SOUTHWESTERN BELL | RBOC | More |
| 914 | 299 | WESTBURY | New York | SPRINT SPECTRUM L.P. | PCS | More |
| 915 | 299 | EL PASO | Texas | SPRINT SPECTRUM L.P.- TX | PCS | More |
| 916 | 299 | BRODERICK | California | O1 COMMUNICATIONS, INC. - CA | CLEC | More |
| 917 | 299 | NEW YORK CITY ZONE | New York | SPRINT SPECTRUM L.P. | PCS | More |
| 918 | 299 | JENKS | Oklahoma | SOUTHWESTERN BELL | RBOC | More |
| 919 | 299 | MOUNT OLIVE | North Carolina | MADISON RIVER COMM. LLC DBA CENTURYLINK - NC | CLEC | More |
| 920 | 299 | GREEN LAKE | Wisconsin | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 925 | 299 | LAFAYETTE | California | PACIFIC BELL | RBOC | More |
| 928 | 299 | BULLHEADCY | Arizona | MERCURY VOICE AND DATA LLC DBA SUDDENLINK COMM-AZ | | More |
| 929 | 299 | NWYRCYZN06 | New York | NEUTRAL TANDEM-NEW YORK, LLC - NY | | More |
| 931 | 299 | NASHVILLE | Tennessee | LEVEL 3 COMMUNICATIONS, LLC - TN | CLEC | More |
| 936 | 299 | HARDIN | Texas | AWESOME PAGING, INC. | WIRELESS PROV | More |
| 937 | 299 | DAYTON | Ohio | AMERITECH OHIO | RBOC | More |
| 941 | 299 | MARCO ISLAND | Florida | HOSTING-NETWORK, INC. | | More |
| 949 | 299 | IRVINE | California | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 951 | 299 | ARLINGTON | California | XO CALIFORNIA, INC. | CLEC | More |
| 954 | 299 | FORT LAUDERDALE | Florida | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL | WIRELESS PROV | More |
| 956 | 299 | PORT ISABEL | Texas | STPCS JOINT VENTURE, LLC | PCS | More |
| 959 | 299 | HARTFORD | Connecticut | TELEPORT COMMUNICATIONS GROUP - NEW YORK - CT | CAP | More |
| 970 | 299 | BASALT | Colorado | GRAND VALLEY INTERNET, INC. - CO | | More |
| 972 | 299 | DALLAS CEDAR HILL | Texas | SOUTHWESTERN BELL | RBOC | More |
| 973 | 299 | BOONTON | New Jersey | VERIZON NEW JERSEY, INC. | RBOC | More |
| 978 | 299 | MASSACHUSETTS | Massachusetts | XO MASSACHUSETTS, INC. | CLEC | More |
| 979 | 299 | CLUTE LAKE JACKSON | Texas | SOUTHWESTERN BELL | RBOC | More |
| 980 | 299 | CHARLOTTE | North Carolina | TIME WARNER CBL INFO SVC (NC) DBA TIME WARNER CBL | | More |
| 989 | 299 | FOWLERPWMO | Michigan | ONVOY, INC. - MI | | More |
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