Area
Code | Prefix | City/Switch Name
(Click for city search) | State/Prov.
Area Map | Telephone Company
Web link | Telco
Type | More
Info |
|---|
| 201 | 781 | WESTWOOD | New Jersey | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | CLEC | More |
| 202 | 781 | WSHNGTNZN1 | District of Columbia | VERIZON WASHINGTON DC, INC. | RBOC | More |
| 203 | 781 | NEW HAVEN | Connecticut | SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT | IND. TELCO | More |
| 204 | 781 | WINNIPEG | Manitoba | MTS Inc. | | More |
| 205 | 781 | BIRMINGHAM | Alabama | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 206 | 781 | SEATTLE | Washington | QWEST CORPORATION | RBOC | More |
| 207 | 781 | PORTLAND | Maine | CONSOLIDATED COMM OF NO. NEW ENGLAND-ME | RBOC | More |
| 208 | 781 | HORSEHBEND | Idaho | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - ID | WIRELESS PROV | More |
| 209 | 781 | IONE | California | BANDWIDTH.COM CLEC, LLC - CA | | More |
| 210 | 781 | SANANTONIO | Texas | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | WIRELESS PROV | More |
| 212 | 781 | NWYRCYZN03 | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 213 | 781 | LOS ANGELES | California | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 214 | 781 | GRANDPRARI | Texas | USA MOBILITY WIRELESS, INC. | WIRELESS PROV | More |
| 215 | 781 | PHPHSBZN42 | Pennsylvania | VERIZON PENNSYLVANIA, INC. | RBOC | More |
| 216 | 781 | CLEVELAND | Ohio | OHIO BELL TEL CO | RBOC | More |
| 217 | 781 | GIBSONCITY | Illinois | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 218 | 781 | STRATHCONA | Minnesota | WIKSTROM TEL. CO., INC. | IND. TELCO | More |
| 219 | 781 | GARY | Indiana | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN | WIRELESS PROV | More |
| 224 | 781 | FRANKLINPK | Illinois | PAETEC COMMUNICATIONS, INC. - IL | CLEC | More |
| 226 | 781 | London | Ontario | Iristel Inc. | | More |
| 234 | 781 | AURORA | Ohio | CENTURYLINK COMMUNICATIONS, LLC | | More |
| 240 | 781 | WSHNGTNZN2 | Maryland | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | CLEC | More |
| 248 | 781 | TROY | Michigan | CENTURYLINK COMMUNICATIONS, LLC | | More |
| 250 | 781 | FLATROCK | British Columbia | TELUS | IND. TELCO | More |
| 254 | 781 | KILLEEN | Texas | LEVEL 3 COMMUNICATIONS, LLC - TX | CLEC | More |
| 256 | 781 | FRUITHURST | Alabama | LEVEL 3 COMMUNICATIONS, LLC - AL | | More |
| 262 | 781 | MILWAUKZN2 | Wisconsin | WISCONSIN BELL INC | RBOC | More |
| 267 | 781 | PHPHSBZN38 | Pennsylvania | CAVALIER TELEPHONE MID-ATLANTIC, LLC - PA | | More |
| 269 | 781 | MARSHALL | Michigan | MICHIGAN BELL TEL CO | RBOC | More |
| 270 | 781 | BOWLNGGREN | Kentucky | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 276 | 781 | MARION | Virginia | UNITED TELEPHONE-SOUTHEAST-VA DBA CENTURYLINK-VA | IND. TELCO | More |
| 281 | 781 | BAMMEL | Texas | LEVEL 3 OF TELECOM OF TEXAS, LLC - TX | CLEC | More |
| 289 | 781 | St. Catharines-Thor | Ontario | Rogers Communications Partnership (Wireless) | WIRELESS PROV | More |
| 301 | 781 | FROSTBURG | Maryland | ONVOY SPECTRUM, LLC | | More |
| 302 | 781 | NEWARK | Delaware | AT&T - LOCAL | CLEC | More |
| 303 | 781 | DENVER | Colorado | QWEST CORPORATION | RBOC | More |
| 304 | 781 | HNTNGTNZN1 | West Virginia | FIBERNET, LLC - WV | CLEC | More |
| 305 | 781 | MIAMI | Florida | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 306 | 781 | REGINA | Saskatchewan | SaskTel | IND. TELCO | More |
| 309 | 781 | ROCKISLAND | Iowa | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | WIRELESS PROV | More |
| 310 | 781 | TORRANCE | California | PACIFIC BELL | RBOC | More |
| 312 | 781 | CHICGOZN01 | Illinois | ILLINOIS BELL TEL CO | RBOC | More |
| 313 | 781 | DETROITZN5 | Michigan | AMERICAN MESSAGING SERVICES, LLC | | More |
| 314 | 781 | ST LOUIS | Missouri | SOUTHWESTERN BELL | RBOC | More |
| 315 | 781 | GENEVA | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 317 | 781 | INDIANAPLS | Indiana | INDIANA BELL TEL CO INC | RBOC | More |
| 318 | 781 | ARCADIA | Louisiana | ONVOY, LLC - LA | | More |
| 323 | 781 | LSAN DA 09 | California | TELEPORT COMMUNICATIONS AMERICA, LLC - CA | CLEC | More |
| 330 | 781 | YOUNGSTOWN | Ohio | OHIO BELL TEL CO | RBOC | More |
| 334 | 781 | EUFAULA | Alabama | NUSO, LLC | | More |
| 336 | 781 | WINSTON SALEM | North Carolina | METROPCS, INC. | | More |
| 337 | 781 | LAFAYETTE | Louisiana | VOICESTREAM GSM I, LLC | | More |
| 346 | 781 | HOUSTON | Texas | BANDWIDTH.COM CLEC, LLC - TX | | More |
| 347 | 781 | NEW YORK CITY ZONE | New York | OMNIPOINT COMMUNICATIONS, INC. - NY | WIRELESS PROV | More |
| 352 | 781 | BELLEVIEW | Florida | BANDWIDTH.COM CLEC, LLC - FL | | More |
| 360 | 781 | SILVERDALE | Washington | USA MOBILITY WIRELESS, INC. | WIRELESS PROV | More |
| 361 | 781 | EDNA | Texas | SOUTHWESTERN BELL | RBOC | More |
| 385 | 781 | SALT LAKE | Utah | ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM | CLEC | More |
| 401 | 781 | PROVIDENCE | Rhode Island | VERIZON NEW ENGLAND INC. | RBOC | More |
| 402 | 781 | EAGLE | Nebraska | WINDSTREAM NEBRASKA, INC. | IND. TELCO | More |
| 403 | 781 | CALGARY | Alberta | TELUS | IND. TELCO | More |
| 404 | 781 | ATLANTA | Georgia | US LEC OF GEORGIA, INC. | CLEC | More |
| 405 | 781 | MOORE | Oklahoma | PAGE PLUS, INC. | | More |
| 406 | 781 | GREATFALLS | Montana | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT | WIRELESS PROV | More |
| 407 | 781 | ORLANDO | Florida | WINDSTREAM NUVOX, INC. | CLEC | More |
| 408 | 781 | SNJS WEST | California | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | WIRELESS PROV | More |
| 409 | 781 | BEAUMONT | Texas | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | WIRELESS PROV | More |
| 410 | 781 | ELLICOTTCY | Maryland | VERIZON MARYLAND, INC. | RBOC | More |
| 412 | 781 | PTTSBGZON3 | Pennsylvania | VERIZON PENNSYLVANIA, INC. | RBOC | More |
| 413 | 781 | SPRINGFLD | Massachusetts | VERIZON NEW ENGLAND INC. | RBOC | More |
| 415 | 781 | SNFC CNTRL | California | PACIFIC BELL | RBOC | More |
| 416 | 781 | TORONTO | Ontario | Bell Canada | IND. TELCO | More |
| 417 | 781 | JOPLIN | Missouri | SOUTHWESTERN BELL | RBOC | More |
| 418 | 781 | Quebec | Quebec | TELUS Quebec | | More |
| 419 | 781 | TOLEDO | Ohio | BUCKEYE TELESYSTEM, INC. - OH | CAP | More |
| 423 | 781 | ETOWAH | Tennessee | AT&T - LOCAL | CLEC | More |
| 424 | 781 | MALIBU | California | YMAX COMMUNICATIONS CORP. - CA | | More |
| 435 | 781 | VERNAL | Utah | UBTA-UBET COMMUNICATIONS, INC. DBA STRATA NETWORKS | IND. TELCO | More |
| 440 | 781 | CLEVELAND | Ohio | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH | WIRELESS PROV | More |
| 443 | 781 | ARGRGBSNIS | Maryland | ONVOY, LLC - MD | | More |
| 450 | 781 | CHOMEDEY | Quebec | TELUS Quebec | | More |
| 469 | 781 | GRANDPRARI | Texas | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | WIRELESS PROV | More |
| 470 | 781 | ATLANTA SO | Georgia | BANDWIDTH.COM CLEC, LLC - GA | | More |
| 478 | 781 | MACON | Georgia | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 479 | 781 | FORT SMITH | Arkansas | VALUELINX CORPORATION-AR | | More |
| 480 | 781 | PHOENIX | Arizona | ONVOY, LLC - AZ | | More |
| 484 | 781 | ALLENTOWN | Pennsylvania | TELEPORT COMMUNICATIONS AMERICA, LLC - PA | CLEC | More |
| 501 | 781 | HOTSPRINGS | Arkansas | LEVEL 3 COMMUNICATIONS, LLC - AR | | More |
| 502 | 781 | CARROLLTON | Kentucky | ONVOY, LLC - KY | | More |
| 503 | 781 | PORTLAND | Oregon | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 504 | 781 | SLIDELL | Louisiana | BELLSOUTH TELECOMM INC - LA | RBOC | More |
| 505 | 781 | SANTA ROSA | New Mexico | ALLTEL COMMUNICATIONS, INC. - NM | WIRELESS PROV | More |
| 507 | 781 | WASECA | Minnesota | CONSOLIDATED COMMUNICATIONS ENTERPRISE SVCS-MN | CLEC | More |
| 508 | 781 | FALMOUTH | Massachusetts | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | WIRELESS PROV | More |
| 509 | 781 | PROSSER | Washington | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 510 | 781 | HAYWARD | California | PACIFIC BELL | RBOC | More |
| 512 | 781 | SAN MARCOS | Texas | CENTURYLINK COMMUNICATIONS, LLC | | More |
| 513 | 781 | LTL MIAMI | Ohio | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH | WIRELESS PROV | More |
| 514 | 781 | MONTREAL | Quebec | Rogers Communications Partnership (Wireless) | WIRELESS PROV | More |
| 515 | 781 | DES MOINES | Iowa | WESTERN WIRELESS CORPORATION-IA | WIRELESS PROV | More |
| 516 | 781 | NASSAUZN09 | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 517 | 781 | COLDWATER | Michigan | LEVEL 3 COMMUNICATIONS, LLC - MI | CLEC | More |
| 518 | 781 | CANAAN | New York | TACONIC TEL. CORP. | IND. TELCO | More |
| 519 | 781 | KITCHENER WATERLOO | Ontario | Fido Solutions Inc. | | More |
| 520 | 781 | MANY FARMS | Arizona | NAVAJO COMM CO INC - AZ DBA FRONTIER NAVAJO COM | IND. TELCO | More |
| 530 | 781 | CHICO | California | U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | | More |
| 540 | 781 | BLUEMONT | Virginia | LUMOS NETWORKS INC. - VA | CLEC | More |
| 541 | 781 | MEDFORD | Oregon | ONVOY, LLC - OR | | More |
| 559 | 781 | PORTERVL | California | PACIFIC BELL | RBOC | More |
| 561 | 781 | STUART | Florida | BANDWIDTH.COM CLEC, LLC - FL | | More |
| 562 | 781 | WHITTIER | California | U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | | More |
| 570 | 781 | BLOSSBURG | Pennsylvania | CORE COMMUNICATIONS, INC. - PA | | More |
| 571 | 781 | NOKESVILLE | Virginia | BANDWIDTH.COM CLEC, LLC - VA | | More |
| 573 | 781 | CLIMAX SPG | Missouri | ONVOY, LLC - MO | | More |
| 575 | 781 | SANTA ROSA | New Mexico | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NM | WIRELESS PROV | More |
| 580 | 781 | SARKNSASCY | Kansas | LEVEL 3 COMMUNICATIONS, LLC - OK | | More |
| 581 | 781 | Quebec | Quebec | Fibernetics Corporation | | More |
| 585 | 781 | ROCHESTER | New York | PAETEC COMMUNICATIONS, INC. - NY | CLEC | More |
| 586 | 781 | WASHINGTON | Michigan | MICHIGAN BELL TEL CO | RBOC | More |
| 587 | 781 | Edmonton | Alberta | Distributel | | More |
| 601 | 781 | PHILA | Mississippi | POWERTEL MEMPHIS LICENSES, INC. | WIRELESS PROV | More |
| 602 | 781 | PHOENIX | Arizona | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ | WIRELESS PROV | More |
| 603 | 781 | DOVER | New Hampshire | NEW CINGULAR WIRELESS PCS, LLC - DC | WIRELESS PROV | More |
| 604 | 781 | VANCOUVER | British Columbia | Fido Solutions Inc. | | More |
| 605 | 781 | KYLE | South Dakota | NATIVE AMERICAN TELECOM - PINE RIDGE LLC - SD | | More |
| 606 | 781 | MEADS | Kentucky | NEW CINGULAR WIRELESS PCS, LLC - DC | WIRELESS PROV | More |
| 607 | 781 | WALTON | New York | ONVOY SPECTRUM, LLC | | More |
| 608 | 781 | LA CROSSE | Wisconsin | CENTURYTEL OF WISCONSIN, LLC DBA CENTURYLINK | IND. TELCO | More |
| 609 | 781 | MOORESTOWN | New Jersey | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ | WIRELESS PROV | More |
| 610 | 781 | READING | Pennsylvania | NEW CINGULAR WIRELESS PCS, LLC - DC | WIRELESS PROV | More |
| 612 | 781 | TWINCITIES | Minnesota | QWEST CORPORATION | RBOC | More |
| 613 | 781 | OTTAWA | Ontario | Bell Canada | IND. TELCO | More |
| 614 | 781 | WORTHINGTN | Ohio | OHIO BELL TEL CO | RBOC | More |
| 615 | 781 | NASHVILLE | Tennessee | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 616 | 781 | MARSHALL | Michigan | MICHIGAN BELL TEL CO - MI | RBOC | More |
| 617 | 781 | BOSTON | Massachusetts | COMMIO, LLC | | More |
| 618 | 781 | COLLINSVL | Missouri | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 619 | 781 | CHULAVISTA | California | GLOBAL CROSSING LOCAL SERVICES, INC. - CA | CLEC | More |
| 620 | 781 | SCOTT CITY | Kansas | NEX-TECH WIRELESS, LLC | | More |
| 630 | 781 | LA GRANGE | Illinois | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 631 | 781 | NASZ 9 | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 641 | 781 | DES MOINES | Iowa | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 646 | 781 | NWYRCYZN01 | New York | OMNIPOINT COMMUNICATIONS, INC. - NY | WIRELESS PROV | More |
| 647 | 781 | Toronto | Ontario | Globalive Wireless Management Corp. | | More |
| 650 | 781 | SAN MATEO | California | BANDWIDTH.COM CLEC, LLC - CA | | More |
| 660 | 781 | ROCKVILLE | Missouri | ONVOY, LLC - MO | | More |
| 662 | 781 | MEMPHIS | Mississippi | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 678 | 781 | ATLANTA | Georgia | US LEC OF GEORGIA, INC. | CLEC | More |
| 681 | 781 | CHRLSTNZN1 | West Virginia | WIDE VOICE, LLC - WV | | More |
| 701 | 781 | FARGO | North Dakota | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 702 | 781 | INDIAN SPG | Nevada | BANDWIDTH.COM CLEC, LLC - NV | | More |
| 703 | 781 | WASZ 8 | Virginia | VERIZON VIRGINIA, INC. | RBOC | More |
| 704 | 781 | CHARLOTTE | North Carolina | WINDSTREAM COMMUNICATIONS, INC. - NC | CLEC | More |
| 705 | 781 | SEARCHMONT | Ontario | Bell Canada | IND. TELCO | More |
| 706 | 781 | BLAIRSVILLE | Georgia | WINDSTREAM STANDARD, INC. | IND. TELCO | More |
| 707 | 781 | PETALUMA | California | PACIFIC BELL | RBOC | More |
| 708 | 781 | CHICAGO | Illinois | TELEPORT COMMUNICATIONS AMERICA, LLC - IL | CAP | More |
| 709 | 781 | LONG POND | Newfoundland | Aliant Telecom (NF) | IND. TELCO | More |
| 712 | 781 | MARNE | Iowa | MARNE & ELK HORN TEL. CO. | IND. TELCO | More |
| 713 | 781 | HOUSTON SUNSET | Texas | SOUTHWESTERN BELL | RBOC | More |
| 714 | 781 | ANAHEIM | California | PACIFIC BELL | RBOC | More |
| 715 | 781 | HUDSON | Wisconsin | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI | WIRELESS PROV | More |
| 716 | 781 | ROCHESTER | New York | FRONTIER TELEPHONE OF ROCHESTER, INC. | IND. TELCO | More |
| 717 | 781 | YORK | Pennsylvania | VERIZON NORTH, INC. - PA | IND. TELCO | More |
| 718 | 781 | MANHATTAN | New York | METROPCS, INC. | | More |
| 719 | 781 | WALSH | Colorado | ONVOY, LLC - CO | | More |
| 720 | 781 | LONGMONT | Colorado | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 724 | 781 | PITTSBURGH(NEW) | Pennsylvania | TELEPORT COMMUNICATIONS AMERICA, LLC - PA | CAP | More |
| 726 | 781 | SANANTONIO | Texas | TELEPORT COMMUNICATIONS AMERICA, LLC - TX | CAP | More |
| 727 | 781 | CLEARWATER | Florida | FRONTIER FLORIDA LLC DBA FRONTIER COMM OF FLORIDA | IND. TELCO | More |
| 731 | 781 | MEDINA | Tennessee | NETWORK TELEPHONE CORPORATION - TN | | More |
| 732 | 781 | WOODBRIDGE | New Jersey | CABLEVISION LIGHTPATH, INC. - NJ | CLEC | More |
| 734 | 781 | DETROIT | Michigan | TELEPORT COMMUNICATIONS AMERICA, LLC - MI | | More |
| 737 | 781 | AUSTIN | Texas | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | WIRELESS PROV | More |
| 740 | 781 | CAMBRIDGE | Ohio | HORIZON SERVICES, INC. - OH | | More |
| 757 | 781 | NWPTNWSZN3 | Virginia | NEW CINGULAR WIRELESS PCS, LLC - DC | WIRELESS PROV | More |
| 760 | 781 | ESCONDIDO | California | PACIFIC BELL | RBOC | More |
| 763 | 781 | MNPZ 1 | Minnesota | QWEST CORPORATION | RBOC | More |
| 765 | 781 | WILKINSON | Indiana | HANCOCK COMMUNICATIONS, INC. - IN | CLEC | More |
| 770 | 781 | CUMMING | Georgia | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 772 | 781 | STUART | Florida | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 773 | 781 | CHICAGO ZONE 1 | Illinois | AMERICAN MESSAGING SERVICES, LLC | | More |
| 775 | 781 | GARDNERVILLE | Nevada | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NV | WIRELESS PROV | More |
| 780 | 781 | Camrose | Alberta | TELUS Mobility | WIRELESS PROV | More |
| 785 | 781 | CAWKER CITY | Kansas | CUNNINGHAM TEL. CO., INC. | IND. TELCO | More |
| 786 | 781 | MIAMI | Florida | OMNIPOINT MIAMI E LICENSE, LLC | PCS | More |
| 787 | 781 | GUAYNABO | Puerto Rico | PUERTO RICO TEL. CO. | IND. TELCO | More |
| 801 | 781 | SALT LAKE | Utah | ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM | CLEC | More |
| 803 | 781 | COLUMBIA | South Carolina | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 804 | 781 | SANDSTON | Virginia | VERIZON VIRGINIA, INC. | RBOC | More |
| 805 | 781 | SAN LUIS OBISPO | California | PACIFIC BELL | RBOC | More |
| 806 | 781 | LUBBOCK | Texas | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | WIRELESS PROV | More |
| 808 | 781 | HONOLULU | Hawaii | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 812 | 781 | NEWHARMONY | Indiana | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 813 | 781 | TAMPA | Florida | AERIAL COMMUNICATIONS, INC. | WIRELESS PROV | More |
| 814 | 781 | ST MARYS | Pennsylvania | WINDSTREAM PENNSYLVANIA, INC. | IND. TELCO | More |
| 815 | 781 | CHEBANSE | Illinois | RCN TELECOM SERVICES OF ILLINIOS, INC. - IL | CLEC | More |
| 816 | 781 | LIBERTY | Missouri | SOUTHWESTERN BELL | RBOC | More |
| 817 | 781 | EULESS | Texas | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 818 | 781 | VAN NUYS | California | PACIFIC BELL | RBOC | More |
| 819 | 781 | St-Cyrille | Quebec | TELUS Quebec | | More |
| 828 | 781 | HICKORY | North Carolina | SUNCOM DBA T-MOBILE USA | PCS | More |
| 831 | 781 | GREENFIELD | California | PACIFIC CENTREX SERVICES, INC. - CA | | More |
| 832 | 781 | HOUSTON | Texas | CAPROCK TELECOMMUNICATIONS CORP. - TX | CLEC | More |
| 843 | 781 | BEAUFORT | South Carolina | POWERTEL ATLANTA LICENSES, INC. | WIRELESS PROV | More |
| 845 | 781 | MONROE | New York | FRONTIER COMMUNICATIONS OF NEW YORK, INC. | IND. TELCO | More |
| 847 | 781 | HOFFMAN ESTATES | Illinois | ILLINOIS BELL TEL CO | RBOC | More |
| 850 | 781 | PACE | Florida | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 858 | 781 | SAN DIEGO | California | ALLEGIANCE TELECOM, INC. - CA | CLEC | More |
| 859 | 781 | FT. THOMAS | Kentucky | CINCINNATI BELL | IND. TELCO | More |
| 860 | 781 | STAMFORD | Connecticut | PAETEC COMMUNICATIONS, LLC - CT | | More |
| 862 | 781 | MT FREEDOM | New Jersey | LEVEL 3 COMMUNICATIONS, LLC - NJ | CLEC | More |
| 863 | 781 | WAUCHULA | Florida | METROPCS, INC. | | More |
| 864 | 781 | PIEDMONT | South Carolina | BANDWIDTH.COM CLEC, LLC - SC | | More |
| 870 | 781 | BAYY | Arkansas | CENTURYTEL NW AR DBA CENTURYLINK - SILOAM SPRINGS | | More |
| 903 | 781 | DALLAS | Texas | LEVEL 3 COMMUNICATIONS, LLC - TX | CLEC | More |
| 904 | 781 | JACKSONVILLE | Florida | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 905 | 781 | BRAMPTON | Ontario | Fido Solutions Inc. | | More |
| 907 | 781 | PORT ALSWORTH | Alaska | ACS OF THE NORTHLAND, INC. | IND. TELCO | More |
| 908 | 781 | BEDMINSTER | New Jersey | VERIZON NEW JERSEY, INC. | RBOC | More |
| 909 | 781 | RIVERSIDE | California | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | WIRELESS PROV | More |
| 910 | 781 | BEULAVILLE | North Carolina | AT&T - LOCAL | CLEC | More |
| 912 | 781 | MACON | Georgia | ONVOY, LLC - GA | | More |
| 914 | 781 | MONROE | New York | FRONTIER COMMUNICATIONS OF NEW YORK, INC. | IND. TELCO | More |
| 915 | 781 | EL PASO SOUTHEAST | Texas | SOUTHWESTERN BELL | RBOC | More |
| 916 | 781 | ROSEVILLE | California | CONSOLIDATED COMMUNICATIONS OF CALIFORNIA COMPANY | IND. TELCO | More |
| 917 | 781 | NEW YORK CITY ZONE | New York | VOIP INNOVATIONS, LLC | | More |
| 918 | 781 | MUSKOGEE | Oklahoma | SOUTHWESTERN BELL | RBOC | More |
| 919 | 781 | RALEIGH | North Carolina | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 920 | 781 | ELKHART LK | Wisconsin | TIME WARNER CABLE INFORMATION SVCS (WISCONSIN) WI | | More |
| 928 | 781 | MANY FARMS | Arizona | NAVAJO COMM CO INC - AZ DBA FRONTIER NAVAJO COM | IND. TELCO | More |
| 937 | 781 | DAYTON | Ohio | OHIO BELL TEL CO | RBOC | More |
| 940 | 781 | WICHITA FALLS | Texas | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 949 | 781 | NEWPORTBCH | California | BANDWIDTH.COM CLEC, LLC - CA | | More |
| 951 | 781 | RIVERSIDE | California | PACIFIC BELL | RBOC | More |
| 954 | 781 | POMPANO BEACH | Florida | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 956 | 781 | PHARR | Texas | SOUTHWESTERN BELL | RBOC | More |
| 970 | 781 | RIFLE | Colorado | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 972 | 781 | PLANO | Texas | FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS | IND. TELCO | More |
| 973 | 781 | WHIPPANY | New Jersey | VERIZON NEW JERSEY, INC. | RBOC | More |
| 980 | 781 | CONCORD | North Carolina | TIME WARNER CBL INFO SVC (NC) DBA TIME WARNER CBL | | More |
| 985 | 781 | SLIDELL | Louisiana | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 989 | 781 | SAGINAW | Michigan | MICHIGAN BELL TEL CO | RBOC | More |
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