Area
Code | Prefix | City/Switch Name
(Click for city search) | State/Prov.
Area Map | Telephone Company
Web link | Telco
Type | More
Info |
|---|
| 201 | 821 | RUTHERFORD | New Jersey | COOPERATIVE COMMUNICATIONS, INC. | LOCAL RESELLER | More |
| 202 | 821 | WSHNGTNZN1 | District of Columbia | XO D.C., INC. | CLEC | More |
| 203 | 821 | NEW HAVEN | Connecticut | SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT | IND. TELCO | More |
| 204 | 821 | INGLIS | Manitoba | MTS Inc. | | More |
| 205 | 821 | BIRMINGHAM | Alabama | METROPCS, INC. | | More |
| 206 | 821 | SEATTLE | Washington | ONVOY SPECTRUM, LLC | | More |
| 207 | 821 | PORTLAND | Maine | CONSOLIDATED COMM OF NO. NEW ENGLAND-ME | RBOC | More |
| 208 | 821 | IDAHOFALLS | Idaho | AT&T - LOCAL | CLEC | More |
| 209 | 821 | ESCALON | California | ONVOY, LLC - CA | | More |
| 210 | 821 | SANANTONIO | Texas | SOUTHWESTERN BELL | RBOC | More |
| 212 | 821 | NWYRCYZN01 | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 213 | 821 | LSAN DA 07 | California | FRONTIER CALIFORNIA INC. | CLEC | More |
| 214 | 821 | DALLAS | Texas | SOUTHWESTERN BELL | RBOC | More |
| 215 | 821 | PHLDLPHZN4 | Pennsylvania | LEVEL 3 COMMUNICATIONS, LLC - PA | CLEC | More |
| 217 | 821 | EFFINGHAM | Illinois | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | WIRELESS PROV | More |
| 218 | 821 | BRAINERD | Minnesota | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN | | More |
| 226 | 821 | Guelph | Ontario | Bell Mobility | WIRELESS PROV | More |
| 229 | 821 | SYLVESTER | Georgia | METROPCS, INC. | | More |
| 231 | 821 | HOLTON | Michigan | FRONTIER NORTH, INC. - MI | IND. TELCO | More |
| 239 | 821 | NAPLES | Florida | OMNIPOINT MIAMI E LICENSE, LLC | PCS | More |
| 240 | 821 | WSHNGTNZN3 | Maryland | LIGHTWAVE COMMUNICATIONS, LLC - MD | | More |
| 248 | 821 | PONTIAC | Michigan | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 250 | 821 | Nanoose | British Columbia | Shaw Telecom Inc. | | More |
| 256 | 821 | HAZELGREEN | Alabama | SHELCOMM | | More |
| 262 | 821 | MILWAUKZN2 | Wisconsin | WISCONSIN BELL INC | RBOC | More |
| 267 | 821 | PHLDLPHZN1 | Pennsylvania | ONVOY, LLC - PA | | More |
| 270 | 821 | MADISONVL | Kentucky | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 276 | 821 | BRISTOL | Virginia | LEVEL 3 COMMUNICATIONS, LLC - VA | CLEC | More |
| 281 | 821 | WESTFIELD | Texas | SOUTHWESTERN BELL | RBOC | More |
| 289 | 821 | WELLAND | Ontario | Rogers Communications Partnership (Wireless) | WIRELESS PROV | More |
| 301 | 821 | LAUREL236 | District of Columbia | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | CLEC | More |
| 303 | 821 | DENVER | Colorado | USA MOBILITY WIRELESS, INC. | WIRELESS PROV | More |
| 304 | 821 | INWOOD | West Virginia | CORETEL WEST VIRGINIA, INC. - WV | | More |
| 305 | 821 | MIAMI | Florida | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 306 | 821 | LLOYDMINSTER | Saskatchewan | SaskTel Mobility | | More |
| 309 | 821 | BLOOMINGTN | Illinois | FRONTIER NORTH, INC. - IL | IND. TELCO | More |
| 310 | 821 | SNMN MRVS | California | FRONTIER CALIFORNIA INC. | IND. TELCO | More |
| 312 | 821 | CHICGOZN01 | Illinois | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL | CLEC | More |
| 313 | 821 | DETROITZN2 | Michigan | MICHIGAN BELL TEL CO | RBOC | More |
| 314 | 821 | KIRKWOOD | Missouri | SOUTHWESTERN BELL | RBOC | More |
| 315 | 821 | ORISKNYFLS | New York | ORISKANY FALLS TEL. CORP. | IND. TELCO | More |
| 316 | 821 | WICHITA | Kansas | SOUTHWESTERN BELL | RBOC | More |
| 317 | 821 | WESTNEWTON | Indiana | INDIANA BELL TEL CO INC | RBOC | More |
| 318 | 821 | MONROE | Louisiana | DELTACOM, INC. - LA | CLEC | More |
| 319 | 821 | ANAMOSA | Iowa | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 321 | 821 | MELBOURNE | Florida | PAETEC COMMUNICATIONS, INC. - FL | CLEC | More |
| 323 | 821 | LSAN DA 14 | California | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | WIRELESS PROV | More |
| 330 | 821 | ALLIANCE | Ohio | OHIO BELL TEL CO | RBOC | More |
| 334 | 821 | AUBURN | Alabama | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 336 | 821 | HIGH POINT | North Carolina | NORTH STATE TELEPHONE CO. DBA NORTH STATE COMM | IND. TELCO | More |
| 337 | 821 | JENNINGS | Louisiana | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 347 | 821 | NWYRCYZN03 | New York | NEW CINGULAR WIRELESS PCS, LLC - DC | WIRELESS PROV | More |
| 352 | 821 | WEIRSDALE | Florida | CENTURYLINK OF FLORIDA, INC. (UNITED) | IND. TELCO | More |
| 360 | 821 | PTTOWNSEND | Washington | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 401 | 821 | W WARWICK | Rhode Island | VERIZON NEW ENGLAND INC. | RBOC | More |
| 402 | 821 | WILBER | Nebraska | WINDSTREAM NEBRASKA, INC. | IND. TELCO | More |
| 403 | 821 | DRUMHELLER | Alberta | TELUS | IND. TELCO | More |
| 404 | 821 | ATLANTA | Georgia | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA | WIRELESS PROV | More |
| 405 | 821 | OKLA CITY | Oklahoma | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 406 | 821 | DARBY | Montana | QWEST CORPORATION | RBOC | More |
| 407 | 821 | WINTERPARK | Florida | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 408 | 821 | SNJS WEST | California | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 410 | 821 | TOWSON | Maryland | VERIZON MARYLAND, INC. | RBOC | More |
| 412 | 821 | PTTSBGZON3 | Pennsylvania | VERIZON PENNSYLVANIA, INC. | RBOC | More |
| 413 | 821 | SPRINGFLD | Massachusetts | VERIZON NEW ENGLAND INC. | RBOC | More |
| 415 | 821 | SNFC CNTRL | California | PACIFIC BELL | RBOC | More |
| 416 | 821 | TORONTO | Ontario | Fido Solutions Inc. | | More |
| 417 | 821 | THAYER | Missouri | RYSTEC, INC | | More |
| 418 | 821 | QUEBEC | Quebec | Bell Canada | IND. TELCO | More |
| 419 | 821 | TOLEDO | Ohio | BUCKEYE TELESYSTEM, INC. - OH | CAP | More |
| 423 | 821 | CHATTNOOGA | Tennessee | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 425 | 821 | KIRKLAND | Washington | ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER | IND. TELCO | More |
| 434 | 821 | LYNCHBURG | Virginia | VERIZON VIRGINIA, INC. | RBOC | More |
| 438 | 821 | Montreal | Quebec | TELUS Mobility | PCS | More |
| 440 | 821 | CLEVELAND | Ohio | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH | WIRELESS PROV | More |
| 443 | 821 | BEL AIR | Maryland | METROPCS, INC. | | More |
| 450 | 821 | ST JEROME | Quebec | TELUS Mobility | PCS | More |
| 469 | 821 | TERRELL | Texas | MATRIX TELECOM, LLC. S/I/I TNCI - TX | CLEC | More |
| 470 | 821 | WINDER | Georgia | ONVOY, LLC - GA | | More |
| 480 | 821 | PHOENIX | Arizona | QWEST CORPORATION | RBOC | More |
| 484 | 821 | BETHLEHEM | Pennsylvania | CHOICE ONE COMMUNICATIONS, INC. - PA | CLEC | More |
| 501 | 821 | FERNDALE | Arkansas | SOUTHWESTERN BELL | RBOC | More |
| 502 | 821 | LOUISVILLE | Kentucky | POWERTEL KENTUCKY LICENSES, INC. | | More |
| 503 | 821 | PORTLAND | Oregon | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | CLEC | More |
| 504 | 821 | NEWORLEANS | Louisiana | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 505 | 821 | ALBUQURQUE | New Mexico | QWEST CORPORATION | RBOC | More |
| 506 | 821 | Clair | New Brunswick | Rogers Communications Partnership (Cable) | | More |
| 507 | 821 | GREEN ISLE | Minnesota | AERIAL COMMUNICATIONS, INC. | WIRELESS PROV | More |
| 508 | 821 | TAUNTON | Massachusetts | VERIZON NEW ENGLAND INC. | RBOC | More |
| 509 | 821 | CLE ELUM | Washington | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA | | More |
| 510 | 821 | OKLD MN-PD | California | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | WIRELESS PROV | More |
| 512 | 821 | AUSTIN | Texas | SOUTHWESTERN BELL | RBOC | More |
| 513 | 821 | CINCINNATI | Ohio | CINCINNATI BELL | IND. TELCO | More |
| 514 | 821 | MONTREAL | Quebec | TELUS Mobility | CAP | More |
| 515 | 821 | DES MOINES | Iowa | SPRINT SPECTRUM L.P.- IA | PCS | More |
| 516 | 821 | NASSAUZN03 | New York | BROADVIEW NETWORKS, INC. - NY | CLEC | More |
| 517 | 821 | HIGGINS LAKE | Michigan | FRONTIER NORTH, INC. - MI | IND. TELCO | More |
| 518 | 821 | HUDSON | New York | NEW CINGULAR WIRELESS PCS, LLC - DC | WIRELESS PROV | More |
| 519 | 821 | GUELPH | Ontario | Bell Canada | IND. TELCO | More |
| 520 | 821 | SEDONA | Arizona | ALLTEL COMMUNICATIONS OF THE SOUTHWEST, LP - AZ | WIRELESS PROV | More |
| 530 | 821 | MARYSVILLE | California | PACIFIC BELL | RBOC | More |
| 540 | 821 | BERRYVILLE | Virginia | LEVEL 3 COMMUNICATIONS, LLC - VA | CLEC | More |
| 541 | 821 | MEDFORD | Oregon | UNITED STATES CELLULAR - OR | WIRELESS PROV | More |
| 559 | 821 | COALINGA | California | LEVEL 3 COMMUNICATIONS, LLC - CA | CLEC | More |
| 561 | 821 | BELLEGLADE | Florida | ONVOY, LLC - FL | | More |
| 562 | 821 | PICORIVERA | California | U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | | More |
| 570 | 821 | WILKSBARRE | Pennsylvania | VERIZON PENNSYLVANIA, INC. | RBOC | More |
| 571 | 821 | ENGLESIDE | Virginia | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | CLEC | More |
| 573 | 821 | JEFFERSNCY | Missouri | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 574 | 821 | MIDDLEBURY | Indiana | FRONTIER NORTH, INC.. - IN | IND. TELCO | More |
| 575 | 821 | ALBUQUERQUE | New Mexico | US WEST COMMUNICATIONS - MOUNTAIN BELL - NM | RBOC | More |
| 580 | 821 | ELK CITY | Oklahoma | SOUTHWESTERN BELL | RBOC | More |
| 581 | 821 | Donnacona | Quebec | TELUS Quebec | IND. TELCO | More |
| 585 | 821 | STANLEY | New York | ONVOY, LLC- NY | | More |
| 601 | 821 | JACKSON | Mississippi | ONVOY, LLC - MS | | More |
| 602 | 821 | PHOENIX | Arizona | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 603 | 821 | NASHUA | New Hampshire | CONVERSENT COMMUNICATIONS OF NEW HAMPSHIRE, LLC | CLEC | More |
| 604 | 821 | RICHMOND | British Columbia | TELUS | IND. TELCO | More |
| 605 | 821 | DUPREE | South Dakota | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 606 | 821 | WHITESBURG | Kentucky | EAST KENTUCKY NETWRK, LLC DBA APPALACHIAN WIRELESS | WIRELESS PROV | More |
| 607 | 821 | BINGHAMTON | New York | LEVEL 3 COMMUNICATIONS, LLC - NY | CLEC | More |
| 608 | 821 | MIDDLETON | Wisconsin | MID-PLAINS TEL., INC. | IND. TELCO | More |
| 609 | 821 | NEW EGYPT | New Jersey | PAETEC COMMUNICATIONS, INC. - NJ | CLEC | More |
| 610 | 821 | ALLENTOWN | Pennsylvania | VERIZON PENNSYLVANIA, INC. | RBOC | More |
| 612 | 821 | TWINCITIES | Minnesota | QWEST CORPORATION | RBOC | More |
| 613 | 821 | METCALFE | Ontario | Bell Canada | IND. TELCO | More |
| 614 | 821 | COLUMBUS | Ohio | OHIO BELL TEL CO | RBOC | More |
| 615 | 821 | NASHVILLE | Tennessee | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 616 | 821 | GRAND RPDS | Michigan | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC | | More |
| 617 | 821 | CAMBRIDGE | Massachusetts | OMNIPOINT MIAMI E LICENSE, LLC | PCS | More |
| 618 | 821 | WOOD RIVER | Illinois | MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL | | More |
| 619 | 821 | LA MESA | California | CENTURYLINK COMMUNICATIONS, LLC | | More |
| 626 | 821 | ARCADIA | California | PACIFIC BELL | RBOC | More |
| 630 | 821 | WARRENVL | Illinois | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | CLEC | More |
| 631 | 821 | SHOREHAM | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 636 | 821 | LADUE | Missouri | WINDSTREAM NUVOX MISSOURI, LLC | CLEC | More |
| 641 | 821 | DES MOINES | Iowa | METROPCS, INC. | | More |
| 646 | 821 | NWYRCYZN02 | New York | LEVEL 3 COMMUNICATIONS, LLC - NY | CLEC | More |
| 647 | 821 | Toronto | Ontario | Rogers Communications Partnership (Wireless) | WIRELESS PROV | More |
| 650 | 821 | SAN FRANCISCO | California | TELEPORT COMMUNICATIONS AMERICA, LLC - CA | CLEC | More |
| 661 | 821 | BEAR VALLEY SPRINGS | California | PACIFIC BELL | RBOC | More |
| 662 | 821 | TUPELO | Mississippi | DELTACOM, INC. - MS | CLEC | More |
| 678 | 821 | BREMEN | Georgia | DELTACOM, INC. - GA | CLEC | More |
| 681 | 821 | WILLIAMSON | West Virginia | ONVOY, LLC - WV | | More |
| 701 | 821 | WALHALLA | North Dakota | MIDCONTINENT COMMUNICATIONS - ND | | More |
| 702 | 821 | LAS VEGAS | Nevada | CENTRAL TEL. CO. - NEVADA DBA CENTURYLINK | IND. TELCO | More |
| 703 | 821 | WASZ 17 | Virginia | VERIZON VIRGINIA, INC. | RBOC | More |
| 704 | 821 | INDIAN TRAIL | North Carolina | WINDSTREAM NORTH CAROLINA, INC. | IND. TELCO | More |
| 705 | 821 | Lindsay | Ontario | Fido Solutions Inc. | PCS | More |
| 706 | 821 | AUGUSTA | Georgia | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 707 | 821 | SANTA ROSA | California | USA MOBILITY WIRELESS, INC. | WIRELESS PROV | More |
| 708 | 821 | CHICAGO | Illinois | TELEPORT COMMUNICATIONS AMERICA, LLC - IL | CAP | More |
| 712 | 821 | SPIRITLAKE | Iowa | SPRINT SPECTRUM L.P. | PCS | More |
| 713 | 821 | HOUSTON | Texas | TELEPORT COMMUNICATIONS AMERICA, LLC - TX | CAP | More |
| 714 | 821 | ANAHEIM | California | PACIFIC BELL | RBOC | More |
| 715 | 821 | RIVER FALLS | Wisconsin | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 716 | 821 | BUFFALO | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 717 | 821 | LEBANON | Pennsylvania | D&E/OMNIPOINT WIREL JOINT VENT LP DBA PCS ONE | PCS | More |
| 718 | 821 | NYCZ 6 | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 719 | 821 | PUEBLO | Colorado | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 720 | 821 | LONGMONT | Colorado | ONVOY, LLC - CO | | More |
| 724 | 821 | MCDONALD | Pennsylvania | ADVANCED TELEPHONE SYS INC DBA HTC COMMUNICATIONS | CLEC | More |
| 727 | 821 | SAINT PETERSBURG | Florida | FRONTIER FLORIDA LLC DBA FRONTIER COMM OF FLORIDA | IND. TELCO | More |
| 732 | 821 | FRANKLIN PARK | New Jersey | VERIZON NEW JERSEY, INC. | RBOC | More |
| 734 | 821 | PITTSFIELD TOWNSHIP | Michigan | ONVOY, LLCV - MI | | More |
| 740 | 821 | COLUMBUS | Ohio | AERIAL COMMUNICATIONS, INC. | WIRELESS PROV | More |
| 757 | 821 | GREAT BRIDGE | Virginia | US LEC OF VIRGININA, LLC | CLEC | More |
| 760 | 821 | PALM SPRINGS | California | ONVOY, LLC - CA | | More |
| 762 | 821 | COLUMBUS | Georgia | MCC TELEPHONY OF GEORGIA, LLC - GA | | More |
| 765 | 821 | RICHMOND | Indiana | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 770 | 821 | DUNWOODY | Georgia | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 773 | 821 | CHCZ 10 | Illinois | ILLINOIS BELL TEL CO | RBOC | More |
| 778 | 821 | Kelowna | British Columbia | Rogers Communications Partnership (Wireless) | WIRELESS PROV | More |
| 780 | 821 | High Level | Alberta | TELUS | IND. TELCO | More |
| 781 | 821 | CANTON | Massachusetts | VERIZON NEW ENGLAND INC. | RBOC | More |
| 785 | 821 | GOODLAND | Kansas | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KS | WIRELESS PROV | More |
| 786 | 821 | MIAMI | Florida | WAVENATION, LLC | | More |
| 787 | 821 | GUANICA | Puerto Rico | PUERTO RICO TEL. CO. | IND. TELCO | More |
| 801 | 821 | MORGAN | Utah | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT | WIRELESS PROV | More |
| 802 | 821 | PLAINFIELD | Vermont | LEVEL 3 COMMUNICATIONS, LLC - VT | | More |
| 803 | 821 | COLUMBIA | South Carolina | PBT COMMUNICATIONS, INC. - SC | | More |
| 804 | 821 | LYNCHBURG | Virginia | NEW CINGULAR WIRELESS PCS, LLC - DC | WIRELESS PROV | More |
| 805 | 821 | SNLUSOBSPO | California | CENTURYLINK COMMUNICATIONS, LLC | | More |
| 806 | 821 | AMARILLO | Texas | HD CARRIER LLC | | More |
| 807 | 821 | Terrace Bay | Ontario | Thunder Bay Mobility | | More |
| 808 | 821 | KAPAA | Hawaii | HAWAIIAN TELCOM, INC. - HI | IND. TELCO | More |
| 810 | 821 | PONTIAC | Michigan | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI | CLEC | More |
| 812 | 821 | SPENCER | Indiana | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 813 | 821 | TAMPACEN | Florida | MCI WORLDCOM COMMUNICATIONS, INC. - FL | CLEC | More |
| 814 | 821 | CLARION | Pennsylvania | WINDSTREAM PENNSYLVANIA, INC. | IND. TELCO | More |
| 815 | 821 | FREEPORT | Illinois | UNITED STATES CELLULAR - IL | WIRELESS PROV | More |
| 816 | 821 | KANSAS CITY HIGHLAN | Missouri | USA MOBILITY WIRELESS, INC. | WIRELESS PROV | More |
| 817 | 821 | ARLINGTON | Texas | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 818 | 821 | NO HOLLYWD | California | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | WIRELESS PROV | More |
| 819 | 821 | SHERBROOKE | Quebec | Bell Canada | IND. TELCO | More |
| 831 | 821 | TRES PINOS | California | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | WIRELESS PROV | More |
| 832 | 821 | DEER PARK | Texas | BANDWIDTH.COM CLEC, LLC - TX | | More |
| 843 | 821 | SUMMERVILLE | South Carolina | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 845 | 821 | SPRING VLY | New York | OMNIPOINT COMMUNICATIONS, INC. - NY | WIRELESS PROV | More |
| 847 | 821 | WHEELING | Illinois | ILLINOIS BELL TEL CO | RBOC | More |
| 850 | 821 | CANTONMENT | Florida | ONVOY, LLC - FL | | More |
| 856 | 821 | LAUREL SPRINGS | New Jersey | ATX COMMUNICATIONS SERVICES, LTD. | LOCAL RESELLER | More |
| 858 | 821 | SAN DIEGO: MIRA MES | California | NET-TEL CORPORATION CA | CLEC | More |
| 860 | 821 | STAMFORD | Connecticut | PAETEC COMMUNICATIONS, LLC - CT | | More |
| 863 | 821 | POLK CITY | Florida | INVOXIO INCORPORATED | | More |
| 867 | 821 | CARCROSS | Yukon Territory | Northwestel | IND. TELCO | More |
| 870 | 821 | MARIANNA | Arkansas | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 901 | 821 | MEMPHIS | Tennessee | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 902 | 821 | FRENCH VILLAGE | Nova Scotia | Bragg Communications Inc. | CLEC | More |
| 903 | 821 | SHERMAN | Texas | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 904 | 821 | JACKSONVILLE BEACH | Florida | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 905 | 821 | STREETSVILLE | Ontario | Bell Canada | IND. TELCO | More |
| 907 | 821 | KETCHIKAN | Alaska | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 908 | 821 | PLAINFIELD | New Jersey | MONMOUTH TELEPHONE AND TELEGRAPH, INC. - NJ | | More |
| 909 | 821 | ONTARIO | California | METROPCS NETWORKS, LLC | | More |
| 910 | 821 | ABERDEEN | North Carolina | TIME WARNER CBL INFO SVC (NC) DBA TIME WARNER CBL | | More |
| 912 | 821 | SCREVEN | Georgia | ONVOY, LLC - GA | | More |
| 914 | 821 | NEW YORK | New York | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY | CLEC | More |
| 915 | 821 | EL PASO MCCOMBS | Texas | SOUTHWESTERN BELL | RBOC | More |
| 916 | 821 | SACRAMENTO: MAIN DA | California | METROPCS, INC. | | More |
| 917 | 821 | NEW YORK CITY ZONE | New York | NEW CINGULAR WIRELESS PCS, LLC - DC | WIRELESS PROV | More |
| 918 | 821 | GROVE | Oklahoma | CROSS WIRELESS, L.L.C. | | More |
| 919 | 821 | RALEIGH | North Carolina | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 920 | 821 | BEAVER DAM | Wisconsin | OVATION COMMUNICATIONS OF WISCONSIN, INC. | CLEC | More |
| 925 | 821 | SANTA ROSA | California | SPRINT SPECTRUM L.P.- CA | PCS | More |
| 928 | 821 | SEDONA | Arizona | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ | WIRELESS PROV | More |
| 937 | 821 | FT LORAMIE | Ohio | TIME WARNER CABLE INFORMATION SVCS (OHIO) - OH | | More |
| 941 | 821 | TAMPA | Florida | SPRINT SPECTRUM L.P.- FL | PCS | More |
| 951 | 821 | SUN CITY | California | ONVOY, LLC - CA | | More |
| 954 | 821 | DEERFIELD BEACH | Florida | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 956 | 821 | MCALLEN | Texas | STPCS JOINT VENTURE, LLC | PCS | More |
| 970 | 821 | FT COLLINS | Colorado | QWEST CORPORATION | RBOC | More |
| 972 | 821 | IRVING | Texas | METROPCS, INC. | | More |
| 973 | 821 | NEWARK | New Jersey | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NJ | CLEC | More |
| 978 | 821 | BILLERICA | Massachusetts | NEW CINGULAR WIRELESS PCS, LLC - DC | WIRELESS PROV | More |
| 979 | 821 | BRYAN | Texas | FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS | IND. TELCO | More |
| 989 | 821 | HIGGINS LAKE | Michigan | FRONTIER NORTH, INC. - MI | IND. TELCO | More |
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