Area
Code | Prefix | City/Switch Name
(Click for city search) | State/Prov.
Area Map | Telephone Company
Web link | Telco
Type | More
Info |
|---|
| 201 | 312 | RAMSEY | New Jersey | NEW CINGULAR WIRELESS PCS, LLC - DC | WIRELESS PROV | More |
| 202 | 312 | WSHNGTNZN1 | District of Columbia | VERIZON WASHINGTON, DC INC. | RBOC | More |
| 203 | 312 | DANBURY | Connecticut | SOUTHERN NEW ENGLAND TELEPHONE CO. | IND. TELCO | More |
| 204 | 312 | WINKLER | Manitoba | Rogers Communications Partnership (Wireless) | WIRELESS PROV | More |
| 205 | 312 | CLANTON | Alabama | DELTACOM, INC. - AL | CLEC | More |
| 206 | 312 | BAINBDG IS | Washington | INTERNATIONAL TELCOM, LTD. - WA | CLEC | More |
| 207 | 312 | LEWISTON | Maine | NEW CINGULAR WIRELESS PCS, LLC - DC | WIRELESS PROV | More |
| 208 | 312 | BURLEY | Idaho | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 209 | 312 | MODESTO | California | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 210 | 312 | SANANTONIO | Texas | TIME WARNER TELCOM - TX | CLEC | More |
| 212 | 312 | NWYRCYZN01 | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 213 | 312 | LSAN DA 01 | California | PACIFIC BELL | RBOC | More |
| 214 | 312 | DALLAS | Texas | SOUTHWESTERN BELL | RBOC | More |
| 215 | 312 | PHLDLPHZN1 | Pennsylvania | USA MOBILITY WIRELESS, INC. | WIRELESS PROV | More |
| 216 | 312 | CLEVELAND | Ohio | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH | WIRELESS PROV | More |
| 218 | 312 | HIBBING | Minnesota | ENVENTIS TELECOM, INC. - MN | CLEC | More |
| 225 | 312 | BATONROUGE | Louisiana | SPRINT SPECTRUM L.P. | PCS | More |
| 226 | 312 | Chatham | Ontario | Distributel | | More |
| 228 | 312 | PASCAGOULA | Mississippi | DELTACOM, INC. - MS | CLEC | More |
| 229 | 312 | ALBANY | Georgia | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 231 | 312 | FRANKFORT | Michigan | TELNET WORLDWIDE, INC. | CLEC | More |
| 234 | 312 | AKRON | Ohio | 365 WIRELESS, LLC | | More |
| 239 | 312 | SNCPVISNDS | Florida | US LEC OF FLORIDA, INC. | CLEC | More |
| 240 | 312 | WSHNGTNZN5 | Virginia | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | | More |
| 248 | 312 | BIRMINGHAM | Michigan | AMERITECH MICHIGAN | RBOC | More |
| 250 | 312 | NORTH KAMLOOPS | British Columbia | TELUS | IND. TELCO | More |
| 252 | 312 | ELIZABTHCY | North Carolina | UNITED STATES CELLULAR CORP. - NORTH CAROLINA | WIRELESS PROV | More |
| 253 | 312 | TACOMA | Washington | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA | | More |
| 254 | 312 | KILLEEN | Texas | QWEST COMMUNICATIONS COMPANY, LLC | CLEC | More |
| 256 | 312 | GADSDEN | Alabama | SPRINT SPECTRUM L.P. | PCS | More |
| 260 | 312 | FORT WAYNE | Indiana | SPRINT SPECTRUM L.P. | PCS | More |
| 262 | 312 | WAUKESHA | Wisconsin | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | CLEC | More |
| 267 | 312 | PHLDLPHZN1 | Pennsylvania | OMNIPOINT COMMUNICATIONS ENTERPRISES, L.P. | WIRELESS PROV | More |
| 269 | 312 | KALAMAZOO | Michigan | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 270 | 312 | ELIZABTHTN | Kentucky | POWERTEL KENTUCKY LICENSES, INC. | | More |
| 276 | 312 | GRUNDY | Virginia | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA | WIRELESS PROV | More |
| 281 | 312 | HUMBLE | Texas | CENTRAL TEL. CO. OF TEXAS DBA CENTURYLINK | IND. TELCO | More |
| 289 | 312 | Oshawa | Ontario | Iristel Inc. | | More |
| 301 | 312 | WSHNGTNZN2 | Maryland | NEW CINGULAR WIRELESS PCS, LLC - DC | WIRELESS PROV | More |
| 302 | 312 | MIDDLETOWN | Delaware | SPRINT SPECTRUM L.P. | PCS | More |
| 303 | 312 | DENVER | Colorado | QWEST CORPORATION | RBOC | More |
| 304 | 312 | WHELNGZON1 | West Virginia | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 305 | 312 | MIAMI | Florida | USA MOBILITY WIRELESS, INC. | WIRELESS PROV | More |
| 306 | 312 | Gravelbourg | Saskatchewan | TELUS Mobility | PCS | More |
| 307 | 312 | WSPEARFISH | Wyoming | BANDWIDTH.COM CLEC, LLC - WY | | More |
| 309 | 312 | KEWANEE | Illinois | SPRINT SPECTRUM L.P. | PCS | More |
| 310 | 312 | W ANGELES | California | VERIZON CALIFORNIA INC.-CA (GTE) | IND. TELCO | More |
| 313 | 312 | DETROITZN3 | Michigan | US XCHANGE OF MICHIGAN LLC DBA CHOICE ONE COMM MI | CLEC | More |
| 314 | 312 | LADUE | Missouri | BANDWIDTH.COM CLEC, LLC - MO | | More |
| 315 | 312 | OSWEGO | New York | PAETEC COMMUNICATIONS, INC. - NY | CLEC | More |
| 316 | 312 | WICHITA | Kansas | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 317 | 312 | INDIANAPLS | Indiana | AMERICAN MESSAGING (AM), INC. | | More |
| 318 | 312 | JENA | Louisiana | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA | WIRELESS PROV | More |
| 319 | 312 | DYSART | Iowa | MCC TELEPHONY OF IOWA, LLC - IA | | More |
| 320 | 312 | PRINSBURG | Minnesota | FARMERS MUTUAL TELEPHONE COMPANY - MN | | More |
| 321 | 312 | MELBOURNE | Florida | BANDWIDTH.COM CLEC, LLC - FL | | More |
| 323 | 312 | LSAN DA 06 | California | MPOWER COMMUNICATIONS CORP - CA | CLEC | More |
| 330 | 312 | CANTON | Ohio | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH | WIRELESS PROV | More |
| 334 | 312 | MONTGOMERY | Alabama | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL | WIRELESS PROV | More |
| 336 | 312 | GREENSBORO | North Carolina | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC | WIRELESS PROV | More |
| 337 | 312 | LK CHARLES | Louisiana | TW TELECOM OF LOUISIANA LLC - LA | CLEC | More |
| 339 | 312 | LINCOLN | Massachusetts | NET2000 COMMUNICATIONS SERVICES, INC. - MA | | More |
| 346 | 312 | HSTNSUBURB | Texas | SBC INTERNET SERVICES, INC. | | More |
| 347 | 312 | NWYRCYZN07 | New York | METROPOLITAN TELECOMMUNICATIONS | CLEC | More |
| 352 | 312 | SLRSPGSHRS | Florida | DELTACOM, INC. - FL | CLEC | More |
| 360 | 312 | WHATCOMCTY | Washington | FRONTIER COMMUNICATIONS NORTHWEST INC. - WA | IND. TELCO | More |
| 361 | 312 | SAN DIEGO | Texas | FITCH, F. CARY | WIRELESS | More |
| 385 | 312 | PROVO | Utah | VERACITY COMMUNICATIONS, INC. - UT | | More |
| 386 | 312 | PALATKA | Florida | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 401 | 312 | PAWTUCKET | Rhode Island | CHOICE ONE COMMUNICATIONS OF RHODE ISLAND, INC. | CLEC | More |
| 402 | 312 | OMAHA | Nebraska | SPRINT SPECTRUM L.P. | PCS | More |
| 403 | 312 | WETASKIWIN | Alberta | TELUS Mobility | CAP | More |
| 404 | 312 | ATLANTA | Georgia | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 405 | 312 | OKLA CITY | Oklahoma | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 406 | 312 | BOZEMAN | Montana | SMART CALL, LLC | | More |
| 407 | 312 | WINTERPARK | Florida | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL | WIRELESS PROV | More |
| 408 | 312 | SUNNYVALE | California | XO CALIFORNIA, INC. | CLEC | More |
| 410 | 312 | COLUMBIA | Maryland | VERIZON MARYLAND, INC. | RBOC | More |
| 412 | 312 | PTTSBGZON2 | Pennsylvania | INTERMEDIA COMMUNICATIONS INC. - PA | CLEC | More |
| 413 | 312 | RUSSELL | Massachusetts | GLOBAL NAPS, INC.-MA | CLEC | More |
| 414 | 312 | MILWAUKZN1 | Wisconsin | LEVEL 3 COMMUNICATIONS, LLC - WI | | More |
| 415 | 312 | SNFC CNTRL | California | SPRINT SPECTRUM L.P. | PCS | More |
| 416 | 312 | TORONTO | Ontario | Rogers Communications Partnership (Wireless) | WIRELESS PROV | More |
| 417 | 312 | NEOSHO | Missouri | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO | | More |
| 418 | 312 | St-Honore (Chicouti | Quebec | Videotron General Partnership | CLEC | More |
| 419 | 312 | FOSTORIA | Ohio | AMERICAN MESSAGING (AM), INC. | | More |
| 423 | 312 | MORRISTOWN | Tennessee | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | WIRELESS PROV | More |
| 424 | 312 | INGLEWOOD | California | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 425 | 312 | SEATTLE LCL SRVCS | Washington | WORLD COMMUNICATIONS, INC. - WA | | More |
| 432 | 312 | TERMINAL | Texas | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 435 | 312 | GLNCNYONCY | Utah | AT&T LOCAL | CLEC | More |
| 440 | 312 | HILLCREST | Ohio | AMERITECH OHIO | RBOC | More |
| 443 | 312 | BRYNPKLNCM | Maryland | GLOBAL CROSSING LOCAL SERVICES, INC.-MD | CLEC | More |
| 450 | 312 | Terrebonne | Quebec | ISP Telecom | CLEC | More |
| 469 | 312 | LEWISVILLE | Texas | CBEYOND COMMUNICATIONS OF TEXAS, LP-TX | | More |
| 470 | 312 | ATLANTA | Georgia | COMCAST PHONE OF GEORGIA, LLC - GA | CLEC | More |
| 479 | 312 | ALMA | Arkansas | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 480 | 312 | PHOENIX | Arizona | QWEST CORPORATION | RBOC | More |
| 484 | 312 | UPBLCKEDDY | Pennsylvania | TELCOVE OF EASTERN PENNSYLVANIA - PA | CLEC | More |
| 501 | 312 | LITTLEROCK | Arkansas | SOUTHWESTERN BELL | RBOC | More |
| 503 | 312 | PORTLAND | Oregon | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR | | More |
| 504 | 312 | NEWORLEANS | Louisiana | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 505 | 312 | LAS CRUCES | New Mexico | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 506 | 312 | SHEDIAC | New Brunswick | Rogers Communications Partnership (Wireless) | WIRELESS PROV | More |
| 507 | 312 | WINONA | Minnesota | SPRINT SPECTRUM L.P. | PCS | More |
| 508 | 312 | FRAMINGHAM | Massachusetts | VERIZON NEW ENGLAND INC. | RBOC | More |
| 509 | 312 | ELLENSBURG | Washington | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 510 | 312 | HAYWARD | California | AMERICAN MESSAGING (AM), INC. | | More |
| 512 | 312 | BUDA | Texas | GTE-SW DBA VERIZON SW INC.-TX | IND. TELCO | More |
| 513 | 312 | CINCINNATI | Ohio | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH | WIRELESS PROV | More |
| 514 | 312 | MONTREAL | Quebec | ISP Telecom | CLEC | More |
| 515 | 312 | DES MOINES | Iowa | QWEST CORPORATION | RBOC | More |
| 516 | 312 | NASSAUZN05 | New York | OMNIPOINT COMMUNICATIONS, INC. - NY | WIRELESS PROV | More |
| 517 | 312 | MOUNT PLEASANT | Michigan | FRONTIER NORTH, INC. - MI | IND. TELCO | More |
| 518 | 312 | ALBANY | New York | LEVEL 3 COMMUNICATIONS, LLC - NY | CLEC | More |
| 519 | 312 | SARNIA | Ontario | Bell Mobility | WIRELESS PROV | More |
| 520 | 312 | TUCSON | Arizona | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 530 | 312 | WOODLAND | California | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 540 | 312 | ROANOKE | Virginia | UNITED STATES CELLULAR CORP. - VIRGINIA | WIRELESS PROV | More |
| 541 | 312 | BEND | Oregon | QWEST CORPORATION | RBOC | More |
| 559 | 312 | FRESNO | California | AT&T LOCAL | CLEC | More |
| 561 | 312 | WPALMBEACH | Florida | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 562 | 312 | DOWNEY | California | AMERICAN MESSAGING SERVICES, LLC | WIRELESS PROV | More |
| 567 | 312 | TOLEDO | Ohio | TIME WARNER CABLE INFORMATION SVCS (OHIO) - OH | | More |
| 570 | 312 | HUGHESVL | Pennsylvania | COMCAST PHONE OF PENNSYLVANIA, LLC - PA | GENERAL | More |
| 571 | 312 | WSNGTNZN08 | Virginia | COX VIRGINIA TELCOM, INC. - VA | CLEC | More |
| 573 | 312 | ELSBERRY | Missouri | LEVEL 3 COMMUNICATIONS, LLC - MO | CLEC | More |
| 574 | 312 | GOSHEN | Indiana | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN | WIRELESS PROV | More |
| 575 | 312 | LAS CRUCES | New Mexico | SPRINT SPECTRUM L.P. | PCS | More |
| 580 | 312 | FAIRVIEW | Oklahoma | PINE TELEPHONE COMPANY DBA PINE CELL PHONES, INC. | | More |
| 585 | 312 | ELBA | New York | PEERLESS NETWORK OF NEW YORK, LLC - NY | | More |
| 586 | 312 | MT CLEMENS | Michigan | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | WIRELESS PROV | More |
| 601 | 312 | WIGGINS | Mississippi | DIXIENET COMMUNICATIONS, LLC | CLEC | More |
| 602 | 312 | PHOENIX | Arizona | SPRINT SPECTRUM L.P. | PCS | More |
| 603 | 312 | DOVER | New Hampshire | BELL ATLANTIC NYNEX MOBILE | WIRELESS PROV | More |
| 604 | 312 | VANCOUVER | British Columbia | TELUS Mobility | WIRELESS PROV | More |
| 605 | 312 | SIOUX FLS | South Dakota | QWEST CORPORATION | RBOC | More |
| 606 | 312 | LONDON | Kentucky | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KY | WIRELESS PROV | More |
| 608 | 312 | BELOIT | Wisconsin | SPRINT SPECTRUM L.P. | PCS | More |
| 609 | 312 | BARNEGAT | New Jersey | SPRINT SPECTRUM L.P. | PCS | More |
| 610 | 312 | PHPHSBZN30 | Pennsylvania | MCI WORLDCOM COMMUNICATIONS, INC. - PA | CLEC | More |
| 612 | 312 | TWINCITIES | Minnesota | OVATION COMMUNICATIONS OF MINNESOTA, INC. | CLEC | More |
| 613 | 312 | PEMBROKE | Ontario | TELUS Mobility | CAP | More |
| 614 | 312 | COLUMBUS | Ohio | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 615 | 312 | NASHVILLE | Tennessee | XO TENNESSEE, INC. | CAP | More |
| 616 | 312 | GREENVILLE | Michigan | SPRINT SPECTRUM L.P. | PCS | More |
| 617 | 312 | BOSTON | Massachusetts | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | WIRELESS PROV | More |
| 618 | 312 | COLLINSVILLE | Illinois | USA MOBILITY WIRELESS, INC. | WIRELESS PROV | More |
| 619 | 312 | EL CAJON | California | COX CALIFORNIA TELCOM, L.L.C. - CA | CLEC | More |
| 620 | 312 | YATES CTR | Kansas | PEERLESS NETWORK OF KANSAS, LLC - KS | | More |
| 623 | 312 | PHOENIX | Arizona | COX ARIZONA TELCOM, INC. - AZ | CLEC | More |
| 626 | 312 | ALHAMBRA | California | PACIFIC BELL | RBOC | More |
| 630 | 312 | LEMONT | Illinois | AMERITECH ILLINOIS | RBOC | More |
| 631 | 312 | HUNTINGTON | New York | TELEPORT COMMUNICATIONS GROUP - NY | CAP | More |
| 636 | 312 | HARVESTER | Missouri | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 646 | 312 | NEW YORK CITY | New York | PAETEC COMMUNICATIONS, INC. - NY | CLEC | More |
| 650 | 312 | SAN MATEO | California | PACIFIC BELL | RBOC | More |
| 651 | 312 | STPZ 2 | Minnesota | QWEST CORPORATION | RBOC | More |
| 657 | 312 | HUNTITNBCH | California | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | WIRELESS PROV | More |
| 660 | 312 | KNOBNOSTER | Missouri | QWEST COMMUNICATIONS COMPANY, LLC | CLEC | More |
| 661 | 312 | LOS ANGELES | California | SPRINT SPECTRUM L.P. | PCS | More |
| 662 | 312 | STARKVILLE | Mississippi | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 667 | 312 | BALTIMORE | Maryland | ATLANTECH ONLINE, INC. - MD | | More |
| 678 | 312 | ATLANTA NORTHEAST | Georgia | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 681 | 312 | CAMERON | West Virginia | CORETEL VIRGINIA, LLC - WV | | More |
| 682 | 312 | FORT WORTH | Texas | SBC INTERNET SERVICES, INC. | | More |
| 701 | 312 | PARSHALL | North Dakota | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 702 | 312 | LAS VEGAS | Nevada | MPOWER COMMUNICATIONS CORP - NV | CLEC | More |
| 703 | 312 | WASZ 8 | Virginia | VERIZON VIRGINIA, INC. | RBOC | More |
| 704 | 312 | LAWNDALE | North Carolina | INTERMEDIA COMMUNICATIONS INC. - NC | CLEC | More |
| 705 | 312 | PETERBOROUGH | Ontario | TELUS Mobility | CAP | More |
| 706 | 312 | AUGUSTA | Georgia | TELCOVE OPERATIONS, INC. - GA | CLEC | More |
| 707 | 312 | YOUNTVILLE | California | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | WIRELESS PROV | More |
| 713 | 312 | HOUSTON | Texas | TELETOUCH COMMUNICATIONS, INC. | WIRELESS PROV | More |
| 714 | 312 | LSAN LA01 | California | O1 COMMUNICATIONS, INC. - CA | CLEC | More |
| 715 | 312 | HOLCOMBE | Wisconsin | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI | WIRELESS PROV | More |
| 716 | 312 | HAMBURG | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 717 | 312 | HERSHEY | Pennsylvania | VERIZON NORTH INC.-PA (CONTEL) | IND. TELCO | More |
| 718 | 312 | NEW YORK CITY | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 719 | 312 | MANZANOLA | Colorado | BRESNAN BROADBAND OF COLORADO, LLC - CO | | More |
| 720 | 312 | DENVER | Colorado | SPRINT SPECTRUM L.P. | PCS | More |
| 724 | 312 | BEAVER FALLS | Pennsylvania | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 727 | 312 | NWPTRICHEY | Florida | LEVEL 3 COMMUNICATIONS, LLC - FL | CLEC | More |
| 731 | 312 | DYERSBURG | Tennessee | NEUTRAL TANDEM-TENNESSEE, LLC - TN | | More |
| 732 | 312 | NEW BRUNSWICK | New Jersey | TELEPORT COMMUNICATIONS GROUP - NEW YORK - NJ | CAP | More |
| 734 | 312 | ANN ARBOR | Michigan | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | WIRELESS PROV | More |
| 740 | 312 | WHEELING ZONE 8 | Ohio | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH | WIRELESS PROV | More |
| 754 | 312 | FTLAUDERDL | Florida | LEVEL 3 COMMUNICATIONS, LLC - FL | CLEC | More |
| 757 | 312 | GREAT BRIDGE | Virginia | VERIZON SOUTH INC.-VA (CONTEL) | IND. TELCO | More |
| 760 | 312 | EL CENTRO | California | PACIFIC BELL | RBOC | More |
| 763 | 312 | CAMBRIDGE | Minnesota | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN | | More |
| 765 | 312 | CAMBRIDGE CITY | Indiana | FRONTIER NORTH, INC. - IN | IND. TELCO | More |
| 770 | 312 | ATLANTA NORTHEAST | Georgia | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA | WIRELESS PROV | More |
| 773 | 312 | CHICGOZN02 | Illinois | SPRINT SPECTRUM L.P. | PCS | More |
| 774 | 312 | WORCESTER | Massachusetts | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | WIRELESS PROV | More |
| 775 | 312 | PAHRUMP | Nevada | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NV | WIRELESS PROV | More |
| 778 | 312 | New Westminster | British Columbia | MTS Allstream Inc. | CLEC | More |
| 780 | 312 | WETASKIWIN | Alberta | TELUS | IND. TELCO | More |
| 781 | 312 | HANOVER | Massachusetts | LEVEL 3 COMMUNICATIONS, LLC - MA | CLEC | More |
| 785 | 312 | LAWRENCE | Kansas | SOUTHWESTERN BELL | RBOC | More |
| 786 | 312 | MIAMI | Florida | LEVEL 3 COMMUNICATIONS, LLC - FL | CLEC | More |
| 787 | 312 | TRUJILLO ALTO | Puerto Rico | PUERTO RICO TELCO DBA VERIZON WIRELESS PUERTO RICO | WIRELESS PROV | More |
| 801 | 312 | MURRAY | Utah | QWEST CORPORATION | RBOC | More |
| 802 | 312 | DANVILLE | Vermont | GLOBAL NAPS, INC. - VT | | More |
| 803 | 312 | COLUMBIA | South Carolina | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 804 | 312 | RICHMOND | Virginia | TCG VIRGINIA, INC. | CLEC | More |
| 805 | 312 | CAMARILLO | California | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 806 | 312 | POST | Texas | Cox Texas Telcom, L.P. - TX | | More |
| 808 | 312 | HONOLULU | Hawaii | TW TELECOM OF HAWAII L.P. - HI | CLEC | More |
| 810 | 312 | BRIGHTON | Michigan | AMERICAN MESSAGING (AM), INC. | | More |
| 812 | 312 | BATESVILLE | Indiana | BLUERIVER COMMUNICATIONS, INC. - IN | | More |
| 813 | 312 | TAMPA | Florida | SPRINT SPECTRUM L.P. | PCS | More |
| 814 | 312 | CLARION | Pennsylvania | AT&T LOCAL | CLEC | More |
| 815 | 312 | DWIGHT | Illinois | YMAX COMMUNICATIONS CORP. - IL | | More |
| 817 | 312 | ARLINGTON | Texas | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 818 | 312 | CANOGA PARK | California | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 819 | 312 | Chartierville | Quebec | 9163-7918 Quebec Inc | | More |
| 828 | 312 | HICKORY | North Carolina | SPRINT SPECTRUM L.P. | PCS | More |
| 830 | 312 | NEWBRANFLS | Texas | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 831 | 312 | PINNACLES | California | CF COMMUNICATIONS, LLC DBA TELEKENEX - CA | GENERAL | More |
| 832 | 312 | HOUSTON | Texas | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 843 | 312 | MONCKS COR | South Carolina | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | WIRELESS PROV | More |
| 845 | 312 | XXXXXXXXXX | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 847 | 312 | ELK GROVE | Illinois | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 850 | 312 | MUNSON | Florida | LEVEL 3 COMMUNICATIONS, LLC - FL | CLEC | More |
| 856 | 312 | BEAVER BROOK | New Jersey | VERIZON NEW JERSEY, INC. | RBOC | More |
| 857 | 312 | BOSTON | Massachusetts | METRO PCS, INC. | | More |
| 858 | 312 | SAN DIEGO | California | COX CALIFORNIA TELCOM, L.L.C. - CA | CLEC | More |
| 859 | 312 | LOUISVILLE | Kentucky | SPRINT SPECTRUM L.P. | PCS | More |
| 860 | 312 | NORWICH | Connecticut | SOUTHERN NEW ENGLAND TELEPHONE CO. | IND. TELCO | More |
| 862 | 312 | FRANKLINBO | New Jersey | QWEST COMMUNICATIONS COMPANY, LLC | CLEC | More |
| 863 | 312 | ARCADIA | Florida | HOSTING-NETWORK, INC. | | More |
| 864 | 312 | GREENVILLE | South Carolina | DELTACOM, INC. - SC | CLEC | More |
| 865 | 312 | KNOXVILLE | Tennessee | LEVEL 3 COMMUNICATIONS, LLC - TN | CLEC | More |
| 870 | 312 | EL DORADO | Arkansas | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AR | WIRELESS PROV | More |
| 901 | 312 | MEMPHIS | Tennessee | US LEC OF TENNESSEE, INC | CLEC | More |
| 902 | 312 | Bridgetown | Nova Scotia | Rogers Communications Partnership (Wireless) | WIRELESS PROV | More |
| 903 | 312 | LONGVIEW | Texas | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 904 | 312 | JACKSONVL | Florida | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 905 | 312 | HAMILTON | Ontario | Bell Canada | IND. TELCO | More |
| 906 | 312 | KEWEENAW | Michigan | TELNET WORLDWIDE, INC. | CLEC | More |
| 907 | 312 | JUNEAU | Alaska | CELLCO PARTNERSHIP DBA VERIZON WIRELESS | WIRELESS PROV | More |
| 908 | 312 | NEWARK | New Jersey | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | CLEC | More |
| 909 | 312 | RIVERSIDE | California | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | WIRELESS PROV | More |
| 910 | 312 | CLARKTON | North Carolina | TELCOVE OPERATIONS, INC. - NC | CLEC | More |
| 912 | 312 | ALBANY | Georgia | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA | WIRELESS PROV | More |
| 913 | 312 | KANSAS CITY | Kansas | E.SPIRE COMMUNICATIONS, INC. - KANSAS CITY | CLEC | More |
| 914 | 312 | NEW YORK CITY | New York | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | CLEC | More |
| 916 | 312 | SACRAMENTO | California | TELEPORT COMMUNICATIONS GROUP - SAN FRANCISCO | CLEC | More |
| 917 | 312 | MANHATTAN | New York | SPRINT SPECTRUM L.P. | PCS | More |
| 918 | 312 | MCALESTER | Oklahoma | PINE TELEPHONE COMPANY DBA PINE CELL PHONES, INC. | | More |
| 919 | 312 | RALEIGH | North Carolina | USA MOBILITY WIRELESS, INC. | WIRELESS PROV | More |
| 920 | 312 | OSHKOSH | Wisconsin | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI | WIRELESS PROV | More |
| 925 | 312 | ANTIOCH | California | USA MOBILITY WIRELESS, INC. | WIRELESS PROV | More |
| 928 | 312 | INCRPTCNYN | Arizona | LEVEL 3 COMMUNICATIONS, LLC - AZ | | More |
| 929 | 312 | NWYRCYZN12 | New York | OMNIPOINT COMMUNICATIONS, INC. - NY | WIRELESS PROV | More |
| 931 | 312 | BEECHGROVE | Tennessee | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | WIRELESS PROV | More |
| 936 | 312 | GRAPELAND | Texas | VALOR TELECOMM TX, LD-TX #2 DBA WINDSTREAM COMM SW | | More |
| 937 | 312 | DAYTON | Ohio | AMERITECH OHIO | RBOC | More |
| 940 | 312 | DENTON | Texas | SOUTHWESTERN BELL TELEPHONE COMPANY - TX | CLEC | More |
| 941 | 312 | SARASOTA | Florida | VERIZON FLORIDA INC. | IND. TELCO | More |
| 949 | 312 | CAPITRNVLY | California | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | WIRELESS PROV | More |
| 951 | 312 | RIVERSIDE | California | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 954 | 312 | NORTH DADE | Florida | US LEC OF FLORIDA, INC. | CLEC | More |
| 956 | 312 | BROWNSVL | Texas | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 970 | 312 | GRAND JCT | Colorado | FLAT WEST WIRELESS, LLC | | More |
| 971 | 312 | PORTLAND | Oregon | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 972 | 312 | PLANO | Texas | SOUTHWESTERN BELL TELEPHONE COMPANY - TX | CLEC | More |
| 973 | 312 | NEWARK | New Jersey | VERIZON NEW JERSEY, INC. | RBOC | More |
| 978 | 312 | FOXBORO | Massachusetts | COMCAST PHONE OF MASSACHUSETTS, INC. - MA | CLEC | More |
| 979 | 312 | FRANKLIN | Texas | LEVEL 3 COMMUNICATIONS, LLC - TX | CLEC | More |
| 980 | 312 | CHARLOTTE | North Carolina | INTERMEDIA COMMUNICATIONS INC. - NC | CLEC | More |
| 985 | 312 | MORGAN CITY | Louisiana | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA | WIRELESS PROV | More |
| 989 | 312 | MOUNT PLEASANT | Michigan | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
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