Area
Code | Prefix | City/Switch Name
(Click for city search) | State/Prov.
Area Map | Telephone Company
Web link | Telco
Type | More
Info |
|---|
| 201 | 510 | ENGLEWOOD | New Jersey | PAETEC COMMUNICATIONS, INC. - NJ | CLEC | More |
| 202 | 510 | WSHNGTNZN1 | District of Columbia | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC | WIRELESS PROV | More |
| 203 | 510 | WATERBURY | Connecticut | METROPCS, INC. | | More |
| 204 | 510 | WINNIPEG | Manitoba | Rogers Communications Partnership (Wireless) | WIRELESS PROV | More |
| 205 | 510 | BIRMINGHAM | Alabama | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 206 | 510 | SEATTLE | Washington | METROPCS, INC. | | More |
| 207 | 510 | SCARBOROGH | Maine | CHOICE ONE COMMUNICATIONS OF MAINE, INC. - ME | | More |
| 208 | 510 | BOISE | Idaho | PROJECT MUTUAL TEL. COOP. ASSN., INC. - ID | | More |
| 209 | 510 | TRACY | California | ONVOY SPECTRUM, LLC | | More |
| 210 | 510 | XXXXXXXXXX | Texas | BANDWIDTH.COM CLEC, LLC - TX | | More |
| 212 | 510 | NWYRCYZN01 | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 213 | 510 | LOS ANGELES: DA 01 | California | TWILIO INTERNATIONAL, INC. | | More |
| 214 | 510 | GRANDPRARI | Texas | USA MOBILITY WIRELESS, INC. | WIRELESS PROV | More |
| 215 | 510 | PHLDLPHZN2 | Pennsylvania | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | WIRELESS PROV | More |
| 216 | 510 | MONTRSE | Ohio | TELEPORT COMMUNICATIONS AMERICA, LLC - OH | CLEC | More |
| 217 | 510 | DANVILLE | Illinois | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 218 | 510 | TWOHARBORS | Minnesota | CITIZENS TELECOM CO MN-FRONTIER CITIZENS COM-MN | | More |
| 219 | 510 | VALPARAISO | Indiana | FBN INDIANA, INC. - IN | CLEC | More |
| 224 | 510 | WHEELING | Illinois | TELEPORT COMMUNICATIONS AMERICA, LLC - IL | CAP | More |
| 229 | 510 | FUNSTON | Georgia | POWERTEL ATLANTA LICENSES, INC. | WIRELESS PROV | More |
| 231 | 510 | MANISTEE | Michigan | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 239 | 510 | LEHIGHACRS | Florida | ONVOY, LLC - FL | | More |
| 240 | 510 | WSNG236Z15 | District of Columbia | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | CLEC | More |
| 248 | 510 | PONTIAC | Michigan | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | WIRELESS PROV | More |
| 250 | 510 | Duncan | British Columbia | TELUS Mobility | WIRELESS PROV | More |
| 251 | 510 | MOBILE | Alabama | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 252 | 510 | ELIZABTHCY | North Carolina | SKYE TELECOM LLC DBA SKYETEL | | More |
| 254 | 510 | XXXXXXXXXX | Texas | SOUTHWESTERN BELL | RBOC | More |
| 256 | 510 | CHILDERSBG | Alabama | METROPCS, INC. | | More |
| 262 | 510 | WAUKESHA | Wisconsin | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 267 | 510 | MORRISVL | Pennsylvania | WIDE VOICE, LLC - PA | | More |
| 270 | 510 | LIVERMORE | Kentucky | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KY | WIRELESS PROV | More |
| 281 | 510 | HOUSTON | Texas | USA MOBILITY WIRELESS, INC. | WIRELESS PROV | More |
| 301 | 510 | WSNG236Z13 | District of Columbia | USA MOBILITY WIRELESS, INC. | WIRELESS PROV | More |
| 302 | 510 | WILMINGTON | Delaware | OMNIPOINT COMMUNICATIONS ENTERPRISES, LP | WIRELESS PROV | More |
| 303 | 510 | DENVER | Colorado | AMERICAN MESSAGING SERVICES, LLC | | More |
| 304 | 510 | NEWMRTNSVL | West Virginia | GATEWAY TELECOM LLC DBA STRATUSWAVE COMM LLC WV | CLEC | More |
| 305 | 510 | MIAMI | Florida | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 308 | 510 | GRAND ISLAND | Nebraska | WINDSTREAM COMMUNICATIONS OF THE MIDEWEST INC - NE | CLEC | More |
| 309 | 510 | ANDOVER | Illinois | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | WIRELESS PROV | More |
| 310 | 510 | AVALON | California | PACIFIC BELL | RBOC | More |
| 312 | 510 | HINSDALE | Illinois | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 313 | 510 | DETROITZN5 | Michigan | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 314 | 510 | ST LOUIS | Missouri | AMERICAN MESSAGING SERVICES, LLC | | More |
| 315 | 510 | CHITTENNGO | New York | PAETEC COMMUNICATIONS, INC. - NY | CLEC | More |
| 317 | 510 | INDIANAPLS | Indiana | TELEPORT COMMUNICATIONS AMERICA, LLC - IN | CAP | More |
| 318 | 510 | SHREVEPORT | Louisiana | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA | WIRELESS PROV | More |
| 320 | 510 | GLENCOE | Minnesota | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN | | More |
| 321 | 510 | EAU GALLIE | Florida | ONVOY, LLC - FL | | More |
| 323 | 510 | LSAN DA 05 | California | LEVEL 3 COMMUNICATIONS, LLC - CA | CLEC | More |
| 325 | 510 | BROWNWOOD | Texas | TELEPORT COMMUNICATIONS AMERICA, LLC - TX | CAP | More |
| 330 | 510 | AKRON | Ohio | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH | WIRELESS PROV | More |
| 334 | 510 | MOBILE | Alabama | ONVOY, LLC - AL | | More |
| 336 | 510 | GREENSBORO | North Carolina | LEVEL 3 COMMUNICATIONS, LLC - NC | | More |
| 337 | 510 | SUNSET | Louisiana | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA | WIRELESS PROV | More |
| 346 | 510 | HOUSTON | Texas | ONVOY SPECTRUM, LLC | | More |
| 347 | 510 | NWYRCYZN08 | New York | METROPCS, INC. | | More |
| 352 | 510 | OCKLAWAHA | Florida | COMCAST IP PHONE, LLC | | More |
| 360 | 510 | WHATCOMCTY | Washington | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 361 | 510 | C CHRISTI | Texas | STPCS JOINT VENTURE, LLC | PCS | More |
| 385 | 510 | LEHI | Utah | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 402 | 510 | OMAHA | Nebraska | AERIAL COMMUNICATIONS, INC. | WIRELESS PROV | More |
| 403 | 510 | CALGARY | Alberta | TELUS Mobility | WIRELESS PROV | More |
| 404 | 510 | ATLANTA | Georgia | POWERTEL ATLANTA LICENSES, INC. | WIRELESS PROV | More |
| 405 | 510 | OKLA CITY | Oklahoma | COMCAST IP PHONE, LLC | | More |
| 406 | 510 | MISSOULA | Montana | ONVOY, LLC - MT | | More |
| 407 | 510 | WINTERPARK | Florida | AMERICAN MESSAGING SERVICES, LLC | WIRELESS PROV | More |
| 408 | 510 | SNJS WEST | California | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | WIRELESS PROV | More |
| 410 | 510 | FORK | Maryland | TELEPORT COMMUNICATIONS AMERICA, LLC - MD | CAP | More |
| 412 | 510 | PTTSBGZON1 | Pennsylvania | XO COMMUNICATIONS SERVICES, INC. - PA | CAP | More |
| 413 | 510 | WESTFIELD | Massachusetts | OMNIPOINT MIAMI E LICENSE, LLC | PCS | More |
| 414 | 510 | MILWAUKZN1 | Wisconsin | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 415 | 510 | SNFC CNTRL | California | LEVEL 3 TELECOM OF CALIFORNIA, LP - CA | CLEC | More |
| 416 | 510 | TORONTO | Ontario | Bell Canada | IND. TELCO | More |
| 417 | 510 | LOCKWOOD | Missouri | ONVOY, LLC - MO | | More |
| 418 | 510 | Donnacona | Quebec | Bell Mobility | WIRELESS PROV | More |
| 419 | 510 | WATERVILLE | Ohio | QUALSTAR COMMUNICATIONS, INC. - OH | | More |
| 423 | 510 | CHATTNOOGA | Tennessee | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 425 | 510 | HALLS LAKE | Washington | COMCAST IP PHONE, LLC | | More |
| 434 | 510 | PALMYRA | Virginia | CENTRAL TEL. CO. OF VIRGINIA DBA CENTURYLINK | IND. TELCO | More |
| 440 | 510 | WILLOUGHBY | Ohio | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OH | CLEC | More |
| 443 | 510 | ELKTON | Maryland | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WIRELESS PROV | More |
| 450 | 510 | VAUDREUIL | Quebec | Bell Canada | IND. TELCO | More |
| 469 | 510 | GRANDPRARI | Texas | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 470 | 510 | ATLANTA | Georgia | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA | WIRELESS PROV | More |
| 479 | 510 | SPRINGDALE | Arkansas | ONVOY, LLC - AR | | More |
| 480 | 510 | PHOENIX | Arizona | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ | WIRELESS PROV | More |
| 484 | 510 | BETHLEHEM | Pennsylvania | NUSO, LLC | | More |
| 501 | 510 | LONOKE | Arkansas | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 502 | 510 | BARDSTOWN | Kentucky | POWERTEL KENTUCKY LICENSES, INC. | | More |
| 503 | 510 | SALEM | Oregon | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 504 | 510 | HAMMOND | Louisiana | AT&T CORP. | | More |
| 505 | 510 | ESTANCIA | New Mexico | LEVEL 3 COMMUNICATIONS, LLC - NM | | More |
| 507 | 510 | SHERBURN | Minnesota | MIDCONTINENT COMMUNICATIONS - MN | | More |
| 508 | 510 | BROCKTON | Massachusetts | RCN TELECOM SERVICES, INC. - MA | CLEC | More |
| 509 | 510 | OTHELLO | Washington | COMPUTERS 5*, INC. DBA LOCALTEL - WA | | More |
| 512 | 510 | XXXXXXXXXX | Texas | SOUTHWESTERN BELL | RBOC | More |
| 513 | 510 | CINCINNATI | Ohio | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 514 | 510 | Montreal | Quebec | Videotron General Partnership | CLEC | More |
| 516 | 510 | NASSAUZN05 | New York | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY | WIRELESS PROV | More |
| 517 | 510 | MOUNT PLEASANT | Michigan | ONVOY, LLCV - MI | | More |
| 518 | 510 | PITTSTOWN | New York | PEERLESS NETWORK OF NEW YORK, LLC - NY | | More |
| 519 | 510 | Harriston | Ontario | Wightman Communications Ltd. | | More |
| 520 | 510 | CASAGRANDE | Arizona | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 530 | 510 | REDDING | California | METROPCS, INC. | | More |
| 531 | 510 | LINCOLN | Nebraska | ONVOY SPECTRUM, LLC | | More |
| 540 | 510 | ROANOKE | Virginia | VERIZON VIRGINIA, INC. | RBOC | More |
| 541 | 510 | EUGENE | Oregon | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR | | More |
| 559 | 510 | TULARE | California | COMMIO, LLC | | More |
| 561 | 510 | JUPITER | Florida | LEVEL 3 COMMUNICATIONS, LLC - FL | CLEC | More |
| 567 | 510 | CELINA | Ohio | LEVEL 3 COMMUNICATIONS, LLC - OH | CLEC | More |
| 570 | 510 | PITTSTON | Pennsylvania | NEW CINGULAR WIRELESS PCS, LLC - DC | WIRELESS PROV | More |
| 571 | 510 | LEESBURG | Virginia | CENTURYLINK COMMUNICATIONS, LLC | | More |
| 573 | 510 | JACKSON | Missouri | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 580 | 510 | LAWTON | Oklahoma | SOUTHWESTERN BELL | RBOC | More |
| 585 | 510 | ROCHESTER | New York | ONVOY, LLC- NY | | More |
| 586 | 510 | CENTERLINE | Michigan | LEVEL 3 COMMUNICATIONS, LLC - MI | CLEC | More |
| 601 | 510 | JACKSON | Mississippi | LEVEL 3 COMMUNICATIONS, LLC - MS | | More |
| 602 | 510 | PHOENIX | Arizona | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ | WIRELESS PROV | More |
| 603 | 510 | MERIDEN | New Hampshire | COMCAST IP PHONE, LLC | | More |
| 604 | 510 | Langley | British Columbia | Shaw Telecom Inc. | | More |
| 605 | 510 | RAPID CITY | South Dakota | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 606 | 510 | STANFORD | Kentucky | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KY | WIRELESS PROV | More |
| 607 | 510 | WALTON | New York | TIME WARNER CABLE INFO SVCE (NEW YORK) LLC-NY | | More |
| 608 | 510 | GRATIOT | Wisconsin | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 609 | 510 | LAWRENCEVL | New Jersey | OMNIPOINT COMMUNICATIONS ENTERPRISES, LP | WIRELESS PROV | More |
| 610 | 510 | RIEGELSVL | Pennsylvania | CORE COMMUNICATIONS, INC. - PA | | More |
| 612 | 510 | TWINCITIES | Minnesota | AMERICAN MESSAGING SERVICES, LLC | | More |
| 613 | 510 | Orleans | Ontario | ISP Telecom | CLEC | More |
| 614 | 510 | DUBLIN | Ohio | AMERICAN MESSAGING SERVICES, LLC | | More |
| 615 | 510 | ASHLAND CY | Tennessee | WINDSTREAM NUVOX, INC. | CLEC | More |
| 616 | 510 | HOLLAND | Michigan | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 617 | 510 | BOSTON | Massachusetts | NEW CINGULAR WIRELESS PCS, LLC - DC | WIRELESS PROV | More |
| 618 | 510 | ST ELMO | Missouri | MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL | | More |
| 619 | 510 | SNDG SNDG | California | COMCAST IP PHONE, LLC | | More |
| 620 | 510 | SUBLETTE | Kansas | SOUTHWESTERN BELL | RBOC | More |
| 626 | 510 | SIERRAMADR | California | PAETEC COMMUNICATIONS, INC. - CA | CLEC | More |
| 630 | 510 | WHEATON | Illinois | ILLINOIS BELL TEL CO | RBOC | More |
| 631 | 510 | NEW YORK CITY | New York | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY | CLEC | More |
| 641 | 510 | GRINNELL | Iowa | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 646 | 510 | NWYRCYZN01 | New York | NEW CINGULAR WIRELESS PCS, LLC - DC | WIRELESS PROV | More |
| 657 | 510 | ANAHEIM | California | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | WIRELESS PROV | More |
| 660 | 510 | CHILLICOTH | Missouri | SPRINT SPECTRUM L.P. | PCS | More |
| 661 | 510 | SANTA CLARITA: NEWH | California | METROPCS NETWORKS, LLC | | More |
| 662 | 510 | MEMPHIS | Mississippi | LEVEL 3 TELECOM OF MISSISSIPPI, LLC - MS | | More |
| 678 | 510 | ATLANTA | Georgia | WINDSTREAM NUVOX, INC. | CLEC | More |
| 681 | 510 | BLUEFIELD | West Virginia | ONVOY SPECTRUM, LLC | | More |
| 701 | 510 | GRAFTON | North Dakota | STRATUS NETWORKS | | More |
| 702 | 510 | LAS VEGAS | Nevada | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 703 | 510 | WASZ 8 | Virginia | VERIZON VIRGINIA, INC. | RBOC | More |
| 704 | 510 | CHARLOTTE | North Carolina | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 705 | 510 | Waubaushene | Ontario | Rogers Communications Partnership (Cable) | | More |
| 706 | 510 | ATHENS | Georgia | LEVEL 3 COMMUNICATIONS, LLC - GA | CLEC | More |
| 707 | 510 | HOPLAND | California | BANDWIDTH.COM CLEC, LLC - CA | | More |
| 708 | 510 | LA GRANGE | Illinois | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 713 | 510 | HOUSTON BUFFALO | Texas | SOUTHWESTERN BELL | RBOC | More |
| 714 | 510 | ANAHEIM | California | TELEPORT COMMUNICATIONS AMERICA, LLC - CA | CLEC | More |
| 715 | 510 | NEKOOSA | Wisconsin | CHARTER FIBERLINK, LLC - WI | | More |
| 716 | 510 | BUFFALO | New York | OMNIPOINT COMMUNICATIONS, INC. - NY | WIRELESS PROV | More |
| 717 | 510 | HARISBGZN1 | Pennsylvania | NUSO, LLC | | More |
| 718 | 510 | THOMAS ST | New York | TC SYSTEMS, INC. - NY | CAP | More |
| 719 | 510 | COLORADO SPRINGS | Colorado | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO | WIRELESS PROV | More |
| 720 | 510 | DENVER | Colorado | COMCAST IP PHONE, LLC | | More |
| 724 | 510 | PITTSBURGH | Pennsylvania | LEVEL 3 COMMUNICATIONS, LLC - PA | CLEC | More |
| 727 | 510 | CLEARWATER | Florida | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 731 | 510 | ADAMSVILLE | Tennessee | ONVOY, LLC - TN | | More |
| 732 | 510 | ELIZABETH | New Jersey | PAETEC COMMUNICATIONS, INC. - NJ | CLEC | More |
| 734 | 510 | PITTSFIELD TOWNSHIP | Michigan | TELEPORT COMMUNICATIONS AMERICA, LLC - MI | | More |
| 737 | 510 | BERTRAM | Texas | ONVOY, LLC - TX | | More |
| 740 | 510 | FAIRVIEW | Ohio | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH | WIRELESS PROV | More |
| 757 | 510 | NRFOLKZON2 | Virginia | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA | WIRELESS PROV | More |
| 760 | 510 | SAN MARCOS | California | PACIFIC BELL | RBOC | More |
| 765 | 510 | INDIANAPOLIS | Indiana | LEVEL 3 COMMUNICATIONS, LLC - IN | CLEC | More |
| 770 | 510 | NORCROSS | Georgia | TELEPORT COMMUNICATIONS AMERICA, LLC - GA | CLEC | More |
| 772 | 510 | STUART | Florida | ONVOY, LLC - FL | | More |
| 773 | 510 | CHICAGO ZONE 3 | Illinois | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 774 | 510 | NEWBEDFORD | Massachusetts | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | WIRELESS PROV | More |
| 775 | 510 | MOUNTAINCY | Nevada | ONVOY, LLC - NV | | More |
| 780 | 510 | Rainbow Lake | Alberta | TELUS Mobility | WIRELESS PROV | More |
| 781 | 510 | WORCESTER | Massachusetts | OMNIPOINT MIAMI E LICENSE, LLC | PCS | More |
| 785 | 510 | WASHINGTON | Kansas | BLUE VALLEY TECHNOLOGIES, INC. | | More |
| 786 | 510 | MIAMI | Florida | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL | WIRELESS PROV | More |
| 787 | 510 | PIOPIEDRAS | Puerto Rico | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 801 | 510 | KAYSVILLE | Utah | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 803 | 510 | NORTH AUGUSTA | South Carolina | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 804 | 510 | PALMYRA | Virginia | VERIZON VIRGINIA, INC. | RBOC | More |
| 805 | 510 | SAN LUIS OBISPO | California | RADIANTIQ LLC | | More |
| 806 | 510 | DICKENS | Texas | PATHWAYZ COMMUNICATIONS, INC. - TX | | More |
| 807 | 510 | BRACELAKE | Ontario | Miscellaneous Exchange Carrier | | More |
| 810 | 510 | COLUMBIAVL | Michigan | PEERLESS NETWORK OF MICHIGAN, LLC - MI | | More |
| 812 | 510 | BLOOMINGTON | Indiana | WINDSTREAM NORLIGHT, INC. - IN | CLEC | More |
| 813 | 510 | TAMPAWST | Florida | PEERLESS NETWORK OF FLORIDA, LLC - FL | | More |
| 814 | 510 | GIRARD | Pennsylvania | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA | CLEC | More |
| 815 | 510 | JOLIET | Illinois | MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL | | More |
| 816 | 510 | KANSAS CITY | Missouri | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO | | More |
| 817 | 510 | FORT WORTH EDISON | Texas | ONVOY, LLC - TX | | More |
| 818 | 510 | VAN NUYS | California | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 819 | 510 | Ottawa-Hull | Quebec | Iristel Inc. | | More |
| 828 | 510 | FONTANAVLG | North Carolina | RADIANTIQ LLC | | More |
| 830 | 510 | PIPE CREEK | Texas | SOUTHWESTERN BELL | RBOC | More |
| 832 | 510 | SPRING | Texas | ONVOY, LLC - TX | | More |
| 843 | 510 | WALTERBORO | South Carolina | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | WIRELESS PROV | More |
| 845 | 510 | NEW YORK | New York | LEVEL 3 COMMUNICATIONS, LLC - NY | CLEC | More |
| 847 | 510 | CHICAGO | Illinois | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | CLEC | More |
| 850 | 510 | TALLAHASSEE | Florida | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL | WIRELESS PROV | More |
| 856 | 510 | PITMAN | New Jersey | TELNYX LLC | | More |
| 860 | 510 | OLD SAYBROOK | Connecticut | SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT | IND. TELCO | More |
| 863 | 510 | LAKELAND | Florida | FRONTIER FLORIDA LLC DBA FRONTIER COMM OF FLORIDA | IND. TELCO | More |
| 864 | 510 | LANDRUM | South Carolina | LEVEL 3 COMMUNICATIONS, LLC - SC | | More |
| 870 | 510 | PINE BLUFF | Arkansas | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AR | WIRELESS PROV | More |
| 901 | 510 | COOKEVILLE | Tennessee | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | WIRELESS PROV | More |
| 903 | 510 | TYLER LYRIC | Texas | SOUTHWESTERN BELL | RBOC | More |
| 904 | 510 | JACKSONVL | Florida | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL | WIRELESS PROV | More |
| 905 | 510 | OAKVILLE | Ontario | TELUS Mobility | PCS | More |
| 907 | 510 | KETCHIKAN | Alaska | GCI COMMUNICATION CORP. DBA GENERAL COMMUNICATION | CLEC | More |
| 908 | 510 | METUCHEN | New Jersey | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ | WIRELESS PROV | More |
| 909 | 510 | LOS ANGELES | California | PAETEC COMMUNICATIONS, INC. - CA | CLEC | More |
| 910 | 510 | Unknown | North Carolina | ONVOY SPECTRUM, LLC | | More |
| 912 | 510 | ST. MARY`S | Georgia | CAMDEN TEL. & TEL. CO., INC. | IND. TELCO | More |
| 914 | 510 | WESTCHESTER ZONE 9 | New York | LEVEL 3 COMMUNICATIONS, LLC - NY | CLEC | More |
| 915 | 510 | BROWNWOOD | Texas | AT&T - LOCAL | CLEC | More |
| 916 | 510 | FOLSOM | California | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 917 | 510 | NYCZ 1 | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 918 | 510 | TULSA | Oklahoma | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 919 | 510 | RALEIGH | North Carolina | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 920 | 510 | NEW LONDON | Wisconsin | ONVOY SPECTRUM, LLC | | More |
| 925 | 510 | CONCORD | California | METROPCS, INC. | | More |
| 928 | 510 | SOMERTON | Arizona | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ | WIRELESS PROV | More |
| 929 | 510 | NWYRCYZN08 | New York | NUSO, LLC | | More |
| 931 | 510 | COOKEVILLE | Tennessee | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | WIRELESS PROV | More |
| 936 | 510 | NAVASOTA | Texas | PEERLESS NETWORK OF TEXAS, LLC - TX | | More |
| 937 | 510 | DAYTON | Ohio | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 938 | 510 | RUSSELLVL | Alabama | ONVOY SPECTRUM, LLC | | More |
| 940 | 510 | DENTON | Texas | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 949 | 510 | IRVINE | California | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 954 | 510 | CORAL SPRINGS | Florida | WINDSTREAM NUVOX, INC. - FL | CLEC | More |
| 956 | 510 | PHARR | Texas | METROPCS, INC. | | More |
| 959 | 510 | COLUMBIA | Connecticut | ONVOY SPECTRUM, LLC | | More |
| 970 | 510 | FRASER | Colorado | ONVOY, LLC - CO | | More |
| 972 | 510 | DALLAS | Texas | TELEPORT COMMUNICATIONS AMERICA, LLC - TX | CAP | More |
| 973 | 510 | NEWARK | New Jersey | LEVEL 3 COMMUNICATIONS, LLC - NJ | CLEC | More |
| 978 | 510 | FOXBORO | Massachusetts | COMCAST IP PHONE, LLC | | More |
| 985 | 510 | HAMMOND | Louisiana | VOICESTREAM GSM I, LLC | | More |
| 989 | 510 | MOUNT PLEASANT | Michigan | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
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