Area
Code | Prefix | City/Switch Name
(Click for city search) | State/Prov.
Area Map | Telephone Company
Web link | Telco
Type | More
Info |
|---|
| 201 | 442 | UNION CITY | New Jersey | AT&T - LOCAL | CLEC | More |
| 202 | 442 | WSHNGTNZN1 | District of Columbia | VERIZON WASHINGTON DC, INC. | RBOC | More |
| 203 | 442 | NEW CANAAN | Connecticut | TELEPORT COMMUNICATIONS AMERICA, LLC - CT | CAP | More |
| 204 | 442 | Gimli | Manitoba | Fido Solutions Inc. | | More |
| 205 | 442 | FAYETTE | Alabama | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 206 | 442 | SEATTLE | Washington | QWEST CORPORATION | RBOC | More |
| 207 | 442 | BATH | Maine | CONSOLIDATED COMM OF NO. NEW ENGLAND-ME | RBOC | More |
| 208 | 442 | NAMPA | Idaho | QWEST CORPORATION | RBOC | More |
| 209 | 442 | WTFR MAIN | California | LEVEL 3 COMMUNICATIONS, LLC - CA | CLEC | More |
| 210 | 442 | SANANTONIO | Texas | SOUTHWESTERN BELL | RBOC | More |
| 212 | 442 | NWYRCYZN01 | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 213 | 442 | LSAN DA 01 | California | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 214 | 442 | DALLAS | Texas | LEVEL 3 OF TELECOM OF TEXAS, LLC - TX | CAP | More |
| 215 | 442 | PHPHSBZN39 | Pennsylvania | VERIZON PENNSYLVANIA, INC. | RBOC | More |
| 216 | 442 | CLEVELAND | Ohio | OHIO BELL TEL CO | RBOC | More |
| 217 | 442 | DANVILLE | Illinois | ILLINOIS BELL TEL CO | RBOC | More |
| 218 | 442 | ROOSEVELT | Minnesota | WIKSTROM TEL. CO., INC. | IND. TELCO | More |
| 224 | 442 | FRANKLINPK | Illinois | BANDWIDTH.COM CLEC, LLC - IL | | More |
| 225 | 442 | BATONROUGE | Louisiana | CENTURYLINK COMMUNICATIONS, LLC | | More |
| 226 | 442 | Dashwood | Ontario | Bragg Communications Inc. | CLEC | More |
| 229 | 442 | BAINBRIDGE | Georgia | SOUTHERN COMMUNICATIONS SERVICES, INC. | WIRELESS PROV | More |
| 231 | 442 | HARRIETTA | Michigan | PEERLESS NETWORK OF MICHIGAN, LLC - MI | | More |
| 239 | 442 | FORT MYERS | Florida | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 240 | 442 | OAKLAND | Maryland | VERIZON MARYLAND, INC. | RBOC | More |
| 248 | 442 | FARMINGTON | Michigan | MICHIGAN BELL TEL CO | RBOC | More |
| 250 | 442 | GRANDFORKS | British Columbia | TELUS | IND. TELCO | More |
| 251 | 442 | MOBILE | Alabama | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 252 | 442 | ROCKYMOUNT | North Carolina | CAROLINA TEL AND TEL CO., LLC DBA CENTURYLINK | IND. TELCO | More |
| 253 | 442 | TACOMA | Washington | LEVEL 3 COMMUNICATIONS, LLC - WA | CLEC | More |
| 254 | 442 | CISCO | Texas | SOUTHWESTERN BELL | RBOC | More |
| 256 | 442 | GADSDEN | Alabama | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 260 | 442 | FORT WAYNE | Indiana | FRONTIER NORTH, INC.. - IN | IND. TELCO | More |
| 262 | 442 | WAUKESHA | Wisconsin | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI | WIRELESS PROV | More |
| 267 | 442 | PHPHSBZN40 | Pennsylvania | BROADVIEW NETWORKS, INC. - PA | | More |
| 269 | 442 | MARTIN | Michigan | MEI TELECOM, INC. - MI | | More |
| 270 | 442 | PADUCAH | Kentucky | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 272 | 442 | MCKEANSBG | Pennsylvania | TON80 COMMUNICATIONS, LLC | | More |
| 281 | 442 | HSTNSUBURB | Texas | SOUTHWESTERN BELL | RBOC | More |
| 289 | 442 | Hamilton | Ontario | Bell Mobility | WIRELESS PROV | More |
| 301 | 442 | WSHNGTNZN3 | Maryland | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WIRELESS PROV | More |
| 302 | 442 | WILMINGTON | Delaware | AT&T - LOCAL | CLEC | More |
| 303 | 442 | DENVER | Colorado | QWEST CORPORATION | RBOC | More |
| 304 | 442 | MONTGOMERY | West Virginia | FRONTIER WEST VIRGINIA INC. | RBOC | More |
| 305 | 442 | MIAMI | Florida | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 306 | 442 | PANGMAN | Saskatchewan | SaskTel | IND. TELCO | More |
| 307 | 442 | EVANSTON | Wyoming | ONVOY, LLC - WY | | More |
| 308 | 442 | SUTHERLAND | Nebraska | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 309 | 442 | BRIMFIELD | Illinois | ITV-3, LLC D/B/A I3 BROADBAND | | More |
| 310 | 442 | W ANGELES | California | FRONTIER CALIFORNIA INC. | IND. TELCO | More |
| 312 | 442 | CHICGOZN01 | Illinois | ILLINOIS BELL TEL CO | RBOC | More |
| 313 | 442 | DETROITZN1 | Michigan | MICHIGAN BELL TEL CO | RBOC | More |
| 314 | 442 | LADUE | Missouri | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO | CLEC | More |
| 315 | 442 | SYRACUSE | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 317 | 442 | INDIANAPLS | Indiana | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 318 | 442 | ALEXANDRIA | Louisiana | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 319 | 442 | KEYSTONE | Iowa | KEYSTONE FARMS COOP. TEL. CO. | IND. TELCO | More |
| 320 | 442 | LONGPRAIRI | Minnesota | TEKSTAR COMMUNICATIONS, INC. | CLEC | More |
| 321 | 442 | KISSIMMEE | Florida | LEVEL 3 COMMUNICATIONS, LLC - FL | CLEC | More |
| 323 | 442 | LSAN DA 04 | California | FRONTIER CALIFORNIA INC. | CLEC | More |
| 325 | 442 | ROWENA | Texas | FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS | IND. TELCO | More |
| 330 | 442 | WARREN | Ohio | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH | WIRELESS PROV | More |
| 331 | 442 | ST CHARLES | Illinois | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | WIRELESS PROV | More |
| 334 | 442 | AUBURN | Alabama | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 336 | 442 | HIGH POINT | North Carolina | SUNCOM DBA T-MOBILE USA | PCS | More |
| 337 | 442 | BREAUX BDG | Louisiana | COMCAST IP PHONE, LLC | | More |
| 346 | 442 | SPRING | Texas | COMCAST IP PHONE, LLC | | More |
| 347 | 442 | NEW YORK CITY | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 352 | 442 | BROOKSVL | Florida | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 360 | 442 | LONGVIEW | Oregon | QWEST CORPORATION | RBOC | More |
| 361 | 442 | C CHRISTI | Texas | METROPCS, INC. | | More |
| 385 | 442 | CLEARFIELD | Utah | ONVOY, LLC - UT | | More |
| 401 | 442 | WESTERLY | Rhode Island | NEW CINGULAR WIRELESS PCS, LLC - DC | WIRELESS PROV | More |
| 402 | 442 | STEELECITY | Nebraska | WINDSTREAM NEBRASKA, INC. | IND. TELCO | More |
| 403 | 442 | TROCHU | Alberta | TELUS | IND. TELCO | More |
| 404 | 442 | ATLANTA | Georgia | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 405 | 442 | OKLAHOMA CITY | Oklahoma | VALOR TELECOM TX.LP-OK DBA WINDSTREAM COMM SW | | More |
| 406 | 442 | HELENA | Montana | QWEST CORPORATION | RBOC | More |
| 407 | 442 | EASTORANGE | Florida | XO FLORIDA, INC. | CLEC | More |
| 408 | 442 | SAN MARTIN | California | PEERLESS NETWORK OF CALIFORNIA, LLC - CA | | More |
| 410 | 442 | ELLICOTTCY | Maryland | VERIZON MARYLAND, INC. | RBOC | More |
| 412 | 442 | PTTSBGZON1 | Pennsylvania | VERIZON PENNSYLVANIA, INC. | RBOC | More |
| 413 | 442 | PITTSFIELD | Massachusetts | VERIZON NEW ENGLAND INC. | RBOC | More |
| 414 | 442 | MILWAUKZN1 | Wisconsin | WISCONSIN BELL INC | RBOC | More |
| 415 | 442 | SNFC CNTRL | California | PACIFIC BELL | RBOC | More |
| 416 | 442 | TORONTO | Ontario | Bell Canada | IND. TELCO | More |
| 417 | 442 | PURDY | Missouri | WINDSTREAM MISSOURI, INC. | IND. TELCO | More |
| 418 | 442 | Delisle | Quebec | TELUS Quebec | | More |
| 419 | 442 | TOLEDO | Ohio | OHIO BELL TEL CO | RBOC | More |
| 423 | 442 | MADISONVL | Tennessee | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 424 | 442 | W ANGELES | California | PAETEC COMMUNICATIONS, INC. - CA | CLEC | More |
| 425 | 442 | BELLEVUE | Washington | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 434 | 442 | VOLENS | Virginia | LEVEL 3 COMMUNICATIONS, LLC - VA | CLEC | More |
| 440 | 442 | HILLCREST | Ohio | OHIO BELL TEL CO | RBOC | More |
| 443 | 442 | PARKVILLE | Maryland | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | | More |
| 447 | 442 | WEST DANA | Illinois | BANDWIDTH.COM CLEC, LLC - IL | | More |
| 450 | 442 | LONGUEUIL | Quebec | Bell Canada | IND. TELCO | More |
| 469 | 442 | IRVING | Texas | LEVEL 3 COMMUNICATIONS, LLC - TX | CLEC | More |
| 470 | 442 | ATLANTA NW | Georgia | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA | WIRELESS PROV | More |
| 478 | 442 | WARNERRBNS | Georgia | POWERTEL ATLANTA LICENSES, INC. | WIRELESS PROV | More |
| 479 | 442 | FAYETTEVL | Arkansas | SOUTHWESTERN BELL | RBOC | More |
| 480 | 442 | PHOENIX | Arizona | BANDWIDTH.COM CLEC, LLC - AZ | | More |
| 484 | 442 | PHPHSBZN12 | Pennsylvania | ATX TELECOMMUNICATIONS SERVICES, LTD. - PA | CLEC | More |
| 501 | 442 | LITTLEROCK | Arkansas | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 502 | 442 | LOUISVILLE | Kentucky | POWERTEL KENTUCKY LICENSES, INC. | | More |
| 503 | 442 | PORTLAND | Oregon | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 504 | 442 | NEWORLEANS | Louisiana | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA | WIRELESS PROV | More |
| 505 | 442 | ALAMOGORDO | New Mexico | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 506 | 442 | Fredericton | New Brunswick | Aliant Telecom(NB) | IND. TELCO | More |
| 507 | 442 | EDGERTON | Minnesota | FRONTIER COMMUNICATIONS OF MINNESOTA, INC. | IND. TELCO | More |
| 508 | 442 | PLYMOUTH | Massachusetts | NORFOLK COUNTY INTERNET, INC. | CLEC | More |
| 509 | 442 | IONE | Washington | PEND OREILLE TELEPHONE COMPANY | IND. TELCO | More |
| 510 | 442 | OKLD MN-PD | California | UTILITY TELECOM GROUP, LLC - CA | | More |
| 512 | 442 | AUSTIN | Texas | SOUTHWESTERN BELL | RBOC | More |
| 513 | 442 | CINCINNATI | Ohio | YMAX COMMUNICATIONS CORP. - OH | | More |
| 514 | 442 | Montreal | Quebec | TELUS Mobility | PCS | More |
| 515 | 442 | INDIANOLA | Iowa | BANDWIDTH.COM CLEC, LLC - IA | | More |
| 516 | 442 | NASSAUZN06 | New York | CABLEVISION LIGHTPATH, INC. - NY | CLEC | More |
| 517 | 442 | ADRIAN | Michigan | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 518 | 442 | ALBANY | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 519 | 442 | PARIS | Ontario | Bell Canada | IND. TELCO | More |
| 520 | 442 | PRESCOTT | Arizona | BANDWIDTH.COM CLEC, LLC - AZ | | More |
| 530 | 442 | PLVL KYBRZ | California | ONVOY, LLC - CA | | More |
| 540 | 442 | HARRISONBG | Virginia | VERIZON SOUTH, INC. - VA (CONTEL) | IND. TELCO | More |
| 541 | 442 | WASCO | Oregon | UNITED TELEPHONE - NORTHWEST DBA CENTURYLINK - OR | IND. TELCO | More |
| 559 | 442 | FRESNO | California | PACIFIC BELL | RBOC | More |
| 561 | 442 | BOCA RATON | Florida | ABC PAGING CITY BEEPERS, INC. | WIRELESS PROV | More |
| 562 | 442 | LONG BEACH | California | ONVOY, LLC - CA | | More |
| 567 | 442 | FOSTORIA | Ohio | TELNYX LLC | | More |
| 570 | 442 | THOMPSON | Pennsylvania | D&E/OMNIPOINT WIREL JOINT VENT LP DBA PCS ONE | PCS | More |
| 571 | 442 | LEESBURG | Virginia | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA | WIRELESS PROV | More |
| 573 | 442 | COLUMBIA | Missouri | CENTURYTEL OF MISSOURI LLC (CNTL) DBA CENTURYLINK | | More |
| 575 | 442 | ALAMOGORDO | New Mexico | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 580 | 442 | LAWTON | Oklahoma | SOUTHWESTERN BELL | RBOC | More |
| 582 | 442 | GLENCMPBLL | Pennsylvania | ONVOY SPECTRUM, LLC | | More |
| 585 | 442 | ROCHESTER | New York | FRONTIER TELEPHONE OF ROCHESTER, INC. | IND. TELCO | More |
| 601 | 442 | NATCHEZ | Mississippi | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 602 | 442 | PHOENIX | Arizona | QWEST CORPORATION | RBOC | More |
| 603 | 442 | LEBANON | New Hampshire | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | RBOC | More |
| 604 | 442 | GRANDFORKS | British Columbia | Globalive Wireless Management Corp. | | More |
| 605 | 442 | TOLSTOY | South Dakota | VENTURE COMMUNICATIONS COOPERATIVE | IND. TELCO | More |
| 606 | 442 | JELLICO | Kentucky | NUSO, LLC | | More |
| 607 | 442 | ELMIRA | New York | LEVEL 3 COMMUNICATIONS, LLC - NY | CLEC | More |
| 608 | 442 | MADISON | Wisconsin | TDS METROCOM, INC. - WI | CLEC | More |
| 609 | 442 | ATLNTIC CY | New Jersey | NEW CINGULAR WIRELESS PCS, LLC - DC | WIRELESS PROV | More |
| 610 | 442 | BETHLEHEM | Pennsylvania | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | WIRELESS PROV | More |
| 612 | 442 | TWINCITIES | Minnesota | LEVEL 3 COMMUNICATIONS, LLC - MN | | More |
| 613 | 442 | ANCROFT | Ontario | Rogers Communications Partnership (Wireless) | WIRELESS PROV | More |
| 614 | 442 | COLUMBUS | Ohio | OHIO BELL TEL CO | RBOC | More |
| 615 | 442 | GALLATIN | Tennessee | US LEC OF TENNESSEE, INC. | CLEC | More |
| 616 | 442 | GRAND RPDS | Michigan | USA MOBILITY WIRELESS, INC. | WIRELESS PROV | More |
| 617 | 442 | ROXBURY | Massachusetts | VERIZON NEW ENGLAND INC. | RBOC | More |
| 618 | 442 | PARKERSBG | Illinois | FRONTIER NORTH, INC. - IL | IND. TELCO | More |
| 619 | 442 | EL CAJON | California | PACIFIC BELL | RBOC | More |
| 620 | 442 | ARKANSASCY | Kansas | SOUTHWESTERN BELL | RBOC | More |
| 626 | 442 | EL MONTE | California | PACIFIC BELL | RBOC | More |
| 630 | 442 | DOWNERSGRV | Illinois | AT&T - LOCAL | CLEC | More |
| 631 | 442 | BRENTWOOD | New York | USA MOBILITY WIRELESS, INC. | WIRELESS PROV | More |
| 636 | 442 | HARVESTER | Missouri | SOUTHWESTERN BELL | RBOC | More |
| 641 | 442 | DAVIS CITY | Iowa | GRAND RIVER MUTUAL TEL CO | IND. TELCO | More |
| 646 | 442 | NWYRCYZN01 | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 650 | 442 | SAN JOSE | California | BANDWIDTH.COM CLEC, LLC - CA | | More |
| 651 | 442 | TWIN CITIES | Minnesota | AERIAL COMMUNICATIONS, INC. | WIRELESS PROV | More |
| 657 | 442 | HUNTITNBCH | California | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | WIRELESS PROV | More |
| 660 | 442 | MOUND CITY | Missouri | EMBARQ MISSOURI, INC. DBA CENTURYLINK - MO | IND. TELCO | More |
| 661 | 442 | SNCA NHCS | California | SHELCOMM | | More |
| 662 | 442 | GRENADA | Mississippi | TELEPAK NETWORKS, INC. - MS | | More |
| 667 | 442 | ESSEX | Maryland | NEW CINGULAR WIRELESS PCS, LLC - DC | WIRELESS PROV | More |
| 678 | 442 | LAWRENCEVILLE | Georgia | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 681 | 442 | GRANTSVL | West Virginia | CORETEL WEST VIRGINIA, INC. - WV | | More |
| 701 | 442 | UNDERWOOD | North Dakota | WEST RIVER TELECOMMUNICATIONS COOP. - ND | IND. TELCO | More |
| 702 | 442 | LAS VEGAS | Nevada | MATRIX TELECOM, LLC. S/I/I TNCI - NV | CLEC | More |
| 703 | 442 | WASZ 17 | Virginia | VERIZON VIRGINIA, INC. | RBOC | More |
| 704 | 442 | CHARLOTTE | North Carolina | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 705 | 442 | Blezard Valley | Ontario | Bell Aliant Regional Communications | | More |
| 706 | 442 | COLUMBUS | Georgia | POWERTEL ATLANTA LICENSES, INC. | WIRELESS PROV | More |
| 707 | 442 | EUREKA | California | PACIFIC BELL | RBOC | More |
| 708 | 442 | CICERO | Illinois | ILLINOIS BELL TEL CO | RBOC | More |
| 709 | 442 | BELLEVUE | Newfoundland | Aliant Telecom (NF) | IND. TELCO | More |
| 712 | 442 | MARNE | Iowa | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 713 | 442 | HOUSTON MEDICAL CEN | Texas | SOUTHWESTERN BELL | RBOC | More |
| 714 | 442 | LOS ANGELES FOCAL | California | LEVEL 3 COMMUNICATIONS, LLC - CA | CLEC | More |
| 715 | 442 | PEPIN | Wisconsin | TELEPHONE USA OF WISCONSIN, LLC DBA CENTURYLINK | | More |
| 716 | 442 | ROCHESTER | New York | AT&T - LOCAL | CLEC | More |
| 717 | 442 | GAP | Pennsylvania | COMMONWEALTH TELEPHONE COMPANY LLC | IND. TELCO | More |
| 718 | 442 | NYCZ 14 | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 719 | 442 | COLORADO SPRINGS | Colorado | QWEST CORPORATION | RBOC | More |
| 720 | 442 | LONGMONT | Colorado | BANDWIDTH.COM CLEC, LLC - CO | | More |
| 724 | 442 | MONONGAHELA | Pennsylvania | WINDSTREAM PENNSYLVANIA, INC. | IND. TELCO | More |
| 727 | 442 | CLEARWATER | Florida | FRONTIER FLORIDA LLC DBA FRONTIER COMM OF FLORIDA | IND. TELCO | More |
| 731 | 442 | RIDGELY | Tennessee | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | WIRELESS PROV | More |
| 732 | 442 | PERTH AMBOY | New Jersey | VERIZON NEW JERSEY, INC. | RBOC | More |
| 734 | 442 | ROMULUS | Michigan | PHONE MICHIGAN - MI | CLEC | More |
| 740 | 442 | IRONTON | Ohio | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH | WIRELESS PROV | More |
| 757 | 442 | BELLE HAVEN | Virginia | VERIZON VIRGINIA, INC. | RBOC | More |
| 760 | 442 | CALEXICO | California | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 763 | 442 | MINNEAPOLIS | Minnesota | AERIAL COMMUNICATIONS, INC. | WIRELESS PROV | More |
| 765 | 442 | ANDERSON | Indiana | MCLEODUSA TELECOMMUNICATION SERVICES, INC. - IN | CLEC | More |
| 770 | 442 | ALPHARETTA | Georgia | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 773 | 442 | CHICAGO | Illinois | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL | CLEC | More |
| 774 | 442 | WORCESTER | Massachusetts | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | CLEC | More |
| 775 | 442 | LOVELOCK | Nevada | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NV | WIRELESS PROV | More |
| 778 | 442 | Armstrong | British Columbia | Shaw Telecom Inc. | | More |
| 780 | 442 | EDMONTON | Alberta | TELUS | IND. TELCO | More |
| 781 | 442 | BURLINGTON | Massachusetts | VERIZON NEW ENGLAND INC. | RBOC | More |
| 785 | 442 | HIGHLAND | Kansas | UNITED TEL. CO. OF KANSAS DBA CENTURYLINK | IND. TELCO | More |
| 786 | 442 | MIAMI | Florida | METROPCS, INC. | | More |
| 787 | 442 | PIOPIEDRAS | Puerto Rico | IP SOLUTIONS, INC. - PR | | More |
| 801 | 442 | SALT LAKE CITY | Utah | QWEST CORPORATION | RBOC | More |
| 802 | 442 | BENNINGTON | Vermont | CONSOLIDATED COMMUNICATIONS OF VERMONT COMPANY | RBOC | More |
| 803 | 442 | NORTH AUGUSTA | South Carolina | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 804 | 442 | MECHANICSVILLE | Virginia | CAVALIER TELEPHONE, LLC - VA | CLEC | More |
| 805 | 442 | THOUSAND OAKS | California | USA MOBILITY WIRELESS, INC. | WIRELESS PROV | More |
| 806 | 442 | SEAGRAVES | Texas | VALOR TELECOMM TX, LP-TX #1 DBA WINDSTREAM COMM SW | | More |
| 807 | 442 | WUNUMIN LAKE | Ontario | Bell Canada | IND. TELCO | More |
| 808 | 442 | MILILANI | Hawaii | LEVEL 3 TELECOM OF HAWAII, LP - HI | CLEC | More |
| 810 | 442 | DECKERVILLE | Michigan | 123.NET, INC. | CLEC | More |
| 812 | 442 | BRAZIL | Indiana | FRONTIER NORTH, INC.. - IN | IND. TELCO | More |
| 813 | 442 | TAMPACEN | Florida | BRIGHT HOUSE NTWS INFORMATION SVCS (FLORIDA) - FL | | More |
| 814 | 442 | SOMERSET | Pennsylvania | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 815 | 442 | TONICA | Illinois | TONICA TEL. CO. | IND. TELCO | More |
| 816 | 442 | KANSAS CITY | Missouri | TELEPORT COMMUNICATIONS AMERICA, LLC - MO | CLEC | More |
| 817 | 442 | GRAPEVINE | Texas | FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS | IND. TELCO | More |
| 818 | 442 | VAN NUYS | California | PACIFIC BELL | RBOC | More |
| 819 | 442 | Amos | Quebec | Telebec Ltee. | IXC | More |
| 828 | 442 | MARION | North Carolina | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC | WIRELESS PROV | More |
| 831 | 442 | SALINAS | California | PACIFIC BELL | RBOC | More |
| 832 | 442 | SPRING | Texas | LEVEL 3 OF TELECOM OF TEXAS, LLC - TX | CLEC | More |
| 843 | 442 | CHARLESTON | South Carolina | SUNCOM DBA T-MOBILE USA | PCS | More |
| 845 | 442 | DOVER PL | New York | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY | CLEC | More |
| 847 | 442 | WHEELING | Illinois | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | CLEC | More |
| 850 | 442 | GREENSBORO | Florida | QUINCY TEL CO | IND. TELCO | More |
| 854 | 442 | CLIO | South Carolina | ONVOY, LLC - SC | | More |
| 856 | 442 | GLASSBORO | New Jersey | VERIZON NEW JERSEY, INC. | RBOC | More |
| 858 | 442 | SAN DIEGO | California | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | WIRELESS PROV | More |
| 859 | 442 | FT. THOMAS | Kentucky | CINCINNATI BELL | IND. TELCO | More |
| 860 | 442 | NEW LONDON | Connecticut | SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT | IND. TELCO | More |
| 862 | 442 | VERONA | New Jersey | CABLEVISION LIGHTPATH, INC. - NJ | CLEC | More |
| 864 | 442 | EASLEY | South Carolina | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 870 | 442 | CHERRY VALLEY | Arkansas | SOUTHWESTERN BELL | RBOC | More |
| 901 | 442 | MEMPHIS | Tennessee | USA MOBILITY WIRELESS, INC. | WIRELESS PROV | More |
| 902 | 442 | HALIFAX | Nova Scotia | MTS Allstream Inc. | CLEC | More |
| 903 | 442 | GREENVILLE | Texas | MATRIX TELECOM, LLC. S/I/I TNCI - TX | CLEC | More |
| 904 | 442 | JACKSONVILLE | Florida | LEVEL 3 TELECOM OF FLORIDA, LP - FL | CLEC | More |
| 905 | 442 | OSHAWA | Ontario | Rogers Communications Partnership (Wireless) | WIRELESS PROV | More |
| 906 | 442 | RUDYARD | Michigan | CHARTER FIBERLINK - MICHIGAN, LLC - MI | | More |
| 907 | 442 | KOTZEBUE | Alaska | OTZ TEL. COOP., INC. | IND. TELCO | More |
| 908 | 442 | CLINTON | New Jersey | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ | WIRELESS PROV | More |
| 909 | 442 | RIVERSIDE | California | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 910 | 442 | WILMINGTON | North Carolina | US LEC OF NORTH CAROLINA, INC. | CLEC | More |
| 912 | 442 | MIDWAY | Georgia | COMCAST IP PHONE, LLC | | More |
| 913 | 442 | BONNER SPG | Kansas | ONVOY, LLC - KS | | More |
| 914 | 442 | WCHZ 8 | New York | USA MOBILITY WIRELESS, INC. | WIRELESS PROV | More |
| 915 | 442 | ROWENA | Texas | FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS | IND. TELCO | More |
| 916 | 442 | SACRAMENTO | California | PACIFIC BELL | RBOC | More |
| 917 | 442 | NEW YORK CITY ZONE | New York | OMNIPOINT COMMUNICATIONS, INC. - NY | WIRELESS PROV | More |
| 918 | 442 | TULSA | Oklahoma | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 919 | 442 | CHAPEL HILL | North Carolina | WINDSTREAM NUVOX, INC. | CLEC | More |
| 920 | 442 | KEWAUNEE | Wisconsin | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI | WIRELESS PROV | More |
| 925 | 442 | CONCORD | California | KMC TELECOM V, INC.-CA | | More |
| 928 | 442 | PRESCOTT | Arizona | QWEST CORPORATION | RBOC | More |
| 929 | 442 | NWYRCYZN11 | New York | OMNIPOINT COMMUNICATIONS, INC. - NY | WIRELESS PROV | More |
| 931 | 442 | NASHVILLE | Tennessee | GLOBAL CROSSING LOCAL SERVICES, INC. - TN | | More |
| 936 | 442 | CONROE | Texas | CONSOLIDATED COMMUNICATIONS OF TEXAS COMPANY | IND. TELCO | More |
| 937 | 442 | MOWRYSTOWN | Ohio | FRONTIER NORTH, INC. - OH | IND. TELCO | More |
| 940 | 442 | DENTON | Texas | GRANDE COMMUNICATIONS NETWORKS, INC. - TX | CLEC | More |
| 941 | 442 | FORT MYERS | Florida | CENTURYLINK OF FLORIDA, INC. (UNITED) | IND. TELCO | More |
| 949 | 442 | IRVINE | California | PACIFIC BELL | RBOC | More |
| 951 | 442 | PERRIS | California | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 952 | 442 | WACONIA | Minnesota | CENTURYLINK OF MINNESOTA, INC. | IND. TELCO | More |
| 954 | 442 | HOLLYWOOD | Florida | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 956 | 442 | BROWNSVL | Texas | METROPCS, INC. | | More |
| 970 | 442 | IGNACIO | Colorado | ONVOY, LLC - CO | | More |
| 971 | 442 | PORTLAND | Oregon | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR | | More |
| 972 | 442 | WYLIE | Texas | FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS | IND. TELCO | More |
| 973 | 442 | DOVER | New Jersey | VERIZON NEW JERSEY, INC. | RBOC | More |
| 978 | 442 | LOWELL | Massachusetts | VERIZON NEW ENGLAND INC. | RBOC | More |
| 980 | 442 | CHARLOTTE | North Carolina | WINDSTREAM COMMUNICATIONS, INC. - NC | CLEC | More |
| 989 | 442 | COLEMAN | Michigan | LONG DISTANCE OF MICHIGAN, INC. DBA LDMI - MI | | More |
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