Area
Code | Prefix | City/Switch Name
(Click for city search) | State/Prov.
Area Map | Telephone Company
Web link | Telco
Type | More
Info |
|---|
| 201 | 606 | CLIFFSIDE | New Jersey | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | CLEC | More |
| 202 | 606 | WSHNGTNZN1 | District of Columbia | VERIZON WASHINGTON DC, INC. | RBOC | More |
| 203 | 606 | NEW HAVEN | Connecticut | OMNIPOINT COMMUNICATIONS, INC. - CT | WIRELESS PROV | More |
| 205 | 606 | SULLIGENT | Alabama | CHARTER FIBERLINK - ALABAMA, LLC - AL | | More |
| 206 | 606 | SEATTLE | Washington | ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM | CLEC | More |
| 207 | 606 | YORK | Maine | TELEPORT COMMUNICATIONS AMERICA, LLC - ME | | More |
| 208 | 606 | NAMPA | Idaho | BANDWIDTH.COM CLEC, LLC - ID | | More |
| 209 | 606 | MODESTO | California | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 210 | 606 | SANANTONIO | Texas | ONVOY, LLC - TX | | More |
| 212 | 606 | NWYRCYZN02 | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 213 | 606 | LSAN DA 08 | California | ONVOY, LLC - CA | | More |
| 214 | 606 | GRANDPRARI | Texas | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 215 | 606 | PHLDLPHZN1 | Pennsylvania | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | CLEC | More |
| 216 | 606 | INDEPNDNCE | Ohio | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OH | CLEC | More |
| 217 | 606 | SPRINGFLD | Illinois | VONAGE AMERICA LLC | | More |
| 218 | 606 | WADENA | Minnesota | QWEST CORPORATION | RBOC | More |
| 219 | 606 | ELKHART | Indiana | SPRINT COMMUNICATIONS COMPANY, L.P. - IN | CLEC | More |
| 224 | 606 | WAUCONDA | Illinois | ONVOY SPECTRUM, LLC | | More |
| 226 | 606 | Kitchener-Waterloo | Ontario | Globalive Wireless Management Corp. | | More |
| 229 | 606 | SHELLMAN | Georgia | ONVOY, LLC - GA | | More |
| 231 | 606 | BIG RAPIDS | Michigan | USA MOBILITY WIRELESS, INC. | WIRELESS PROV | More |
| 240 | 606 | WSHNGTNZN3 | Maryland | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WIRELESS PROV | More |
| 248 | 606 | AUBURN HTS | Michigan | MICHIGAN BELL TEL CO | RBOC | More |
| 250 | 606 | Chemainus | British Columbia | Fido Solutions Inc. | | More |
| 251 | 606 | PINE APPLE | Alabama | ONVOY SPECTRUM, LLC | | More |
| 252 | 606 | GREENVILLE | North Carolina | LEVEL 3 COMMUNICATIONS, LLC - NC | | More |
| 253 | 606 | TACOMA | Washington | METROPCS, INC. | | More |
| 256 | 606 | DECATUR | Alabama | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 262 | 606 | MILWAUKZN2 | Wisconsin | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI | WIRELESS PROV | More |
| 267 | 606 | PHLDLPHZN1 | Pennsylvania | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | WIRELESS PROV | More |
| 269 | 606 | GRAND RAPIDS | Michigan | AT&T - LOCAL - MI | CLEC | More |
| 270 | 606 | SCOTTSVL | Kentucky | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KY | WIRELESS PROV | More |
| 281 | 606 | HSTNSUBURB | Texas | ONVOY, LLC - TX | | More |
| 301 | 606 | FREDERICK | Maryland | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WIRELESS PROV | More |
| 302 | 606 | FELTON | Delaware | ONVOY SPECTRUM, LLC | | More |
| 303 | 606 | DENVER | Colorado | QWEST CORPORATION | RBOC | More |
| 304 | 606 | BELINGTON | West Virginia | GATEWAY TELECOM LLC DBA STRATUSWAVE COMM LLC WV | CLEC | More |
| 305 | 606 | MIAMI | Florida | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 306 | 606 | Langenburg | Saskatchewan | TELUS Mobility | PCS | More |
| 309 | 606 | WYOMING | Illinois | LEVEL 3 COMMUNICATIONS, LLC - IL | CLEC | More |
| 310 | 606 | EL SEGUNDO | California | PACIFIC BELL | RBOC | More |
| 312 | 606 | CHICGOZN01 | Illinois | ILLINOIS BELL TEL CO | RBOC | More |
| 313 | 606 | DETROITZN5 | Michigan | AMERICAN MESSAGING SERVICES, LLC | | More |
| 314 | 606 | KIRKWOOD | Missouri | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 315 | 606 | ONEIDA | New York | NORTHLAND NETWORKS, LTD. - NY | CLEC | More |
| 317 | 606 | INDIANAPOLIS | Indiana | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN | WIRELESS PROV | More |
| 318 | 606 | SHREVEPORT | Louisiana | NUSO, LLC | | More |
| 323 | 606 | LSAN DA 14 | California | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | CLEC | More |
| 330 | 606 | AKRON | Ohio | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH | WIRELESS PROV | More |
| 334 | 606 | PHENIXCITY | Georgia | SOUTHERN COMMUNICATIONS SERVICES, INC. | WIRELESS PROV | More |
| 336 | 606 | SANDYRIDGE | North Carolina | LEVEL 3 COMMUNICATIONS, LLC - NC | | More |
| 337 | 606 | NEW IBERIA | Louisiana | NETWORK TELEPHONE CORPORATION - LA | | More |
| 346 | 606 | BAMMEL | Texas | AERIAL COMMUNICATIONS, INC. | WIRELESS PROV | More |
| 347 | 606 | NWYRCYZN13 | New York | OMNIPOINT COMMUNICATIONS, INC. - NY | WIRELESS PROV | More |
| 352 | 606 | OCALA | Florida | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 360 | 606 | VANCOUVER | Washington | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 361 | 606 | BEEVILLE | Texas | FITCH, F. CARY | WIRELESS | More |
| 401 | 606 | PROVIDENCE | Rhode Island | PAETEC COMMUNICATIONS, INC. - RI | LOCAL RESELLER | More |
| 402 | 606 | COLUMBUS | Nebraska | AERIAL COMMUNICATIONS, INC. | WIRELESS PROV | More |
| 403 | 606 | CALGARY | Alberta | Rogers Communications Partnership (Wireless) | WIRELESS PROV | More |
| 404 | 606 | ATLANTA | Georgia | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA | WIRELESS PROV | More |
| 405 | 606 | OKLA CITY | Oklahoma | COMCAST IP PHONE, LLC | | More |
| 406 | 606 | BILLINGS | Montana | TRI TEL, INC. - MT | | More |
| 407 | 606 | WKISSIMMEE | Florida | TELEPORT COMMUNICATIONS AMERICA, LLC - FL | CLEC | More |
| 408 | 606 | SNJS WEST | California | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA | CLEC | More |
| 410 | 606 | WATERLO236 | Maryland | VERIZON MARYLAND, INC. | RBOC | More |
| 412 | 606 | PTTSBGZON1 | Pennsylvania | AERIAL COMMUNICATIONS, INC. | WIRELESS PROV | More |
| 414 | 606 | MILWAUKEE ZONE 1 | Wisconsin | USA MOBILITY WIRELESS, INC. | WIRELESS PROV | More |
| 415 | 606 | SNFC CNTRL | California | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 416 | 606 | TORONTO | Ontario | Bell Mobility | WIRELESS PROV | More |
| 417 | 606 | MT VERNON | Missouri | UNITED STATES CELLULAR - MO | WIRELESS PROV | More |
| 418 | 606 | Ste-Brigitte-de-Lav | Quebec | Videotron General Partnership | CLEC | More |
| 419 | 606 | ASHLAND | Ohio | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH | WIRELESS PROV | More |
| 423 | 606 | ENGLEWOOD | Tennessee | COMCAST IP PHONE, LLC | | More |
| 424 | 606 | EL SEGUNDO | California | PACIFIC BELL - CA | RBOC | More |
| 425 | 606 | ISSAQUAH | Washington | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA | | More |
| 432 | 606 | BIG SPRING | Texas | CEBRIDGE TELECOM TX , L.P. - TX | | More |
| 435 | 606 | COALVILLE | Utah | ICG TELECOM GROUP - UT | | More |
| 440 | 606 | KIRTLAND | Ohio | TELEPORT COMMUNICATIONS AMERICA, LLC - OH | CLEC | More |
| 443 | 606 | FORK | Maryland | CTC COMMUNICATIONS CORP. - MD | CLEC | More |
| 450 | 606 | St-Clet | Quebec | ISP Telecom | CLEC | More |
| 458 | 606 | KLAMATHFLS | Oregon | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR | | More |
| 469 | 606 | PLANO | Texas | PEERLESS NETWORK OF TEXAS, LLC - TX | | More |
| 470 | 606 | ATLANTA | Georgia | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA | WIRELESS PROV | More |
| 478 | 606 | DANVILLE | Georgia | ONVOY, LLC - GA | | More |
| 480 | 606 | PHOENIX | Arizona | TELEPORT COMMUNICATIONS AMERICA, LLC - AZ | CAP | More |
| 484 | 606 | LENAPE | Pennsylvania | CORE COMMUNICATIONS, INC. - PA | | More |
| 501 | 606 | CABOT | Arkansas | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 503 | 606 | DALLAS | Oregon | QWEST CORPORATION | RBOC | More |
| 503 | 606 | VANCOUVER | Oregon | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 504 | 606 | KENNER | Louisiana | VOICESTREAM GSM I, LLC | | More |
| 505 | 606 | LOS ALAMOS | New Mexico | QWEST CORPORATION | RBOC | More |
| 507 | 606 | AUSTIN | Minnesota | AERIAL COMMUNICATIONS, INC. | WIRELESS PROV | More |
| 509 | 606 | SPOKANE | Washington | HD CARRIER LLC | | More |
| 510 | 606 | HAYWARD | California | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | WIRELESS PROV | More |
| 512 | 606 | AUSTIN | Texas | USA MOBILITY WIRELESS, INC. | WIRELESS PROV | More |
| 513 | 606 | XXXXXXXXXX | Ohio | ONVOY, LLC - OH | | More |
| 514 | 606 | Montreal | Quebec | Bell Mobility | WIRELESS PROV | More |
| 515 | 606 | WEBSTER CY | Iowa | COMMUNICATIONS 1 NETWORK, INC. - IA | | More |
| 516 | 606 | NASSAUZN07 | New York | NEW CINGULAR WIRELESS PCS, LLC - DC | WIRELESS PROV | More |
| 517 | 606 | BLISSFIELD | Michigan | TC3 TELECOM, INC. - MI | | More |
| 518 | 606 | ALBANY | New York | OMNIPOINT COMMUNICATIONS, INC. - NY | WIRELESS PROV | More |
| 519 | 606 | Clinton | Ontario | Tuckersmith Communications Co-operative Ltd. | | More |
| 520 | 606 | FLAGSTAFF | Arizona | METROPCS, INC. | | More |
| 530 | 606 | TRUCKEE | California | CSC WIRELESS, LLC | | More |
| 540 | 606 | ELKTON | Virginia | TELNYX LLC | | More |
| 541 | 606 | EUGENE | Oregon | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 559 | 606 | DINUBA | California | TWILIO INTERNATIONAL, INC. | | More |
| 561 | 606 | WPALMBEACH | Florida | USA MOBILITY WIRELESS, INC. | WIRELESS PROV | More |
| 562 | 606 | LONG BEACH | California | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 570 | 606 | WILKSBARRE | Pennsylvania | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | CLEC | More |
| 571 | 606 | MANASSAS | Virginia | NEW CINGULAR WIRELESS PCS, LLC - DC | WIRELESS PROV | More |
| 573 | 606 | JEFFERSNCY | Missouri | NUSO, LLC | | More |
| 574 | 606 | ELKHART | Indiana | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC | | More |
| 580 | 606 | DUNCAN | Oklahoma | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 585 | 606 | EROCHESTER | New York | OMNIPOINT COMMUNICATIONS, INC. - NY | WIRELESS PROV | More |
| 586 | 606 | WARREN | Michigan | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | WIRELESS PROV | More |
| 601 | 606 | HATTIESBG | Mississippi | CELLULAR SOUTH, INC. | WIRELESS PROV | More |
| 602 | 606 | PHOENIX | Arizona | TELEPORT COMMUNICATIONS AMERICA, LLC - AZ | CAP | More |
| 603 | 606 | MANCHESTER | New Hampshire | ONVOY SPECTRUM, LLC | | More |
| 604 | 606 | VANCOUVER | British Columbia | TELUS | IND. TELCO | More |
| 605 | 606 | SIOUX FLS | South Dakota | ONVOY SPECTRUM, LLC | | More |
| 607 | 606 | NEWFIELD | New York | ONVOY SPECTRUM, LLC | | More |
| 608 | 606 | VIROQUA | Wisconsin | UNITED STATES CELLULAR - WI | WIRELESS PROV | More |
| 609 | 606 | PLAINSBORO | New Jersey | TELEPORT COMMUNICATIONS AMERICA, LLC - NJ | CAP | More |
| 610 | 606 | ALLENTOWN | Pennsylvania | VERIZON PENNSYLVANIA, INC. | RBOC | More |
| 612 | 606 | TWINCITIES | Minnesota | USA MOBILITY WIRELESS, INC. | WIRELESS PROV | More |
| 613 | 606 | Ottawa-Hull | Ontario | Videotron General Partnership | | More |
| 614 | 606 | HILLIARD | Ohio | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH | WIRELESS PROV | More |
| 615 | 606 | GOODLETSVL | Tennessee | METROPCS, INC. | | More |
| 616 | 606 | SPARTA | Michigan | BANDWIDTH.COM CLEC, LLC - MI | | More |
| 617 | 606 | ROXBURY | Massachusetts | LEVEL 3 COMMUNICATIONS, LLC - MA | CLEC | More |
| 618 | 606 | MANCHESTER | Missouri | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL | CLEC | More |
| 619 | 606 | SNDG SNDG | California | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 620 | 606 | HOWARD | Kansas | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 623 | 606 | PHOENIX | Arizona | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 626 | 606 | LA PUENTE | California | ONVOY, LLC - CA | | More |
| 630 | 606 | LA GRANGE | Illinois | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | WIRELESS PROV | More |
| 631 | 606 | NORTHPORT | New York | CABLEVISION LIGHTPATH, INC. - NY | CLEC | More |
| 646 | 606 | NWYRCYZN01 | New York | CTC COMMUNICATIONS CORP. - NY | | More |
| 647 | 606 | Toronto | Ontario | Globalive Wireless Management Corp. | | More |
| 650 | 606 | PALO ALTO | California | ONVOY SPECTRUM, LLC | | More |
| 657 | 606 | GARDEN GRV | California | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | WIRELESS PROV | More |
| 661 | 606 | BAKERSFIELD | California | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 662 | 606 | TUNICA | Mississippi | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MS | WIRELESS PROV | More |
| 678 | 606 | ATLANTA SOUTH | Georgia | PEERLESS NETWORK OF GEORGIA, LLC - GA | | More |
| 682 | 606 | ROANOKE | Texas | TELEPORT COMMUNICATIONS AMERICA, LLC - TX | CAP | More |
| 702 | 606 | LAS VEGAS | Nevada | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 703 | 606 | WASHINGTON ZONE 8 | Virginia | NEW CINGULAR WIRELESS PCS, LLC - DC | WIRELESS PROV | More |
| 704 | 606 | CHARLOTTE | North Carolina | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 705 | 606 | COLLINGWOOD | Ontario | TELUS Mobility | PCS | More |
| 707 | 606 | BENICIA | California | ONVOY, LLC - CA | | More |
| 708 | 606 | CHICAGO | Illinois | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | WIRELESS PROV | More |
| 713 | 606 | HOUSTON OVERLAND | Texas | USA MOBILITY WIRELESS, INC. | WIRELESS PROV | More |
| 714 | 606 | ANAHEIM | California | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 715 | 606 | EAU CLAIRE | Wisconsin | AERIAL COMMUNICATIONS, INC. | WIRELESS PROV | More |
| 716 | 606 | NIAGARAFLS | New York | NEW CINGULAR WIRELESS PCS, LLC - DC | WIRELESS PROV | More |
| 717 | 606 | LANCASTER | Pennsylvania | LEVEL 3 COMMUNICATIONS, LLC - PA | CLEC | More |
| 718 | 606 | NEW YORK CITY ZONE | New York | RCN TELECOM SERVICES, INC. - NY | CLEC | More |
| 719 | 606 | COLORDOSPG | Colorado | COMMIO, LLC | | More |
| 720 | 606 | FORTLUPTON | Colorado | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 724 | 606 | NOWASHIGTN | Pennsylvania | CORE COMMUNICATIONS, INC. - PA | | More |
| 727 | 606 | TARPON SPG | Florida | ONVOY, LLC - FL | | More |
| 732 | 606 | TOMS RIVER | New Jersey | VERIZON NEW JERSEY, INC. | RBOC | More |
| 734 | 606 | NEW BOSTON | Michigan | LEVEL 3 COMMUNICATIONS, LLC - MI | CLEC | More |
| 740 | 606 | WASHINGTON COURT HO | Ohio | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 757 | 606 | NORFOLK ZONE 3 | Virginia | COX VIRGINIA TELCOM, INC. - VA | CLEC | More |
| 760 | 606 | VICTORVILLE | California | ONVOY, LLC - CA | | More |
| 765 | 606 | ANDERSON | Indiana | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 770 | 606 | CARTERSVILLE | Georgia | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 773 | 606 | CHICGOZN03 | Illinois | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 774 | 606 | ATTLEBORO | Massachusetts | NEW CINGULAR WIRELESS PCS, LLC - DC | WIRELESS PROV | More |
| 780 | 606 | Vegreville | Alberta | Fido Solutions Inc. | | More |
| 781 | 606 | MELROSE | Massachusetts | RCN TELECOM SERVICES, INC. - MA | CLEC | More |
| 785 | 606 | SO LIBERTY | Kansas | ONVOY, LLC - KS | | More |
| 786 | 606 | MIAMI | Florida | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL | WIRELESS PROV | More |
| 787 | 606 | GUAYANILLA | Puerto Rico | SUNCOM DBA T-MOBILE USA | PCS | More |
| 801 | 606 | SALT LAKE | Utah | TELEPORT COMMUNICATIONS AMERICA, LLC - UT | CLEC | More |
| 802 | 606 | LUNENBURG | Vermont | GLOBAL NAPS, INC. - VT | | More |
| 803 | 606 | COLUMBIA | South Carolina | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | WIRELESS PROV | More |
| 804 | 606 | BETHIA | Virginia | PEERLESS NETWORK OF VIRGINIA, LLC - VA | | More |
| 805 | 606 | SURF | California | TELEPORT COMMUNICATIONS AMERICA, LLC - CA | CLEC | More |
| 806 | 606 | IDALOU | Texas | CENTURYLINK COMMUNICATIONS, LLC | | More |
| 808 | 606 | HONOLULU | Hawaii | TELEPORT COMMUNICATIONS AMERICA, LLC - HI | | More |
| 810 | 606 | GRAND BLANC | Michigan | MICHIGAN BELL TEL CO | RBOC | More |
| 812 | 606 | BLOOMINGTON | Indiana | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 813 | 606 | TAMPACEN | Florida | RCLEC, INC. | | More |
| 814 | 606 | ALTOONA | Pennsylvania | NEW CINGULAR WIRELESS PCS, LLC - DC | WIRELESS PROV | More |
| 815 | 606 | OTTAWA | Illinois | FIRST COMMUNICATIONS, LLC - IL | CLEC | More |
| 816 | 606 | KANSAS CITY | Missouri | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 817 | 606 | DALLAS MIDCITIES | Texas | SOUTHWESTERN BELL | RBOC | More |
| 818 | 606 | SHERMAN OAKS | California | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | WIRELESS PROV | More |
| 819 | 606 | St-Gregoire | Quebec | TELUS Quebec | | More |
| 828 | 606 | ARDEN | North Carolina | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC | WIRELESS PROV | More |
| 830 | 606 | NEW BRAUNFELS | Texas | SOUTHWESTERN BELL | RBOC | More |
| 831 | 606 | SANTA CRUZ | California | MAP MOBILE COMMUNICATIONS, INC. | WIRELESS PROV | More |
| 832 | 606 | HOUSTON | Texas | AERIAL COMMUNICATIONS, INC. | WIRELESS PROV | More |
| 843 | 606 | MTPLEASANT | South Carolina | LEVEL 3 COMMUNICATIONS, LLC - SC | | More |
| 845 | 606 | DENTON | New York | CABLEVISION LIGHTPATH, INC. - NY | CLEC | More |
| 847 | 606 | CHICAGO | Illinois | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | WIRELESS PROV | More |
| 850 | 606 | TALLAHASSE | Florida | CENTURYLINK OF FLORIDA, INC. (CENTRAL) | IND. TELCO | More |
| 856 | 606 | WILLIAMSTN | New Jersey | ONVOY, LLC - NJ | | More |
| 860 | 606 | FARMINGTON | Connecticut | CHOICE ONE COMMUNICATIONS, INC. - CT | CLEC | More |
| 863 | 606 | LAKELAND | Florida | FRONTIER FLORIDA LLC DBA FRONTIER COMM OF FLORIDA | IND. TELCO | More |
| 864 | 606 | SPARTANBG | South Carolina | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | WIRELESS PROV | More |
| 865 | 606 | KNOXVILLE | Tennessee | POWERTEL NASHVILLE LICENSES, INC. | WIRELESS PROV | More |
| 870 | 606 | CHEROKEVLG | Arkansas | CENTURYLINK COMMUNICATIONS, LLC | | More |
| 901 | 606 | MEMPHIS | Tennessee | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 903 | 606 | TYLER | Texas | SOUTHWESTERN BELL | RBOC | More |
| 904 | 606 | JACKSONVILLE | Florida | COMCAST IP PHONE, LLC | | More |
| 905 | 606 | STREETSVILLE | Ontario | Bell Canada | IND. TELCO | More |
| 906 | 606 | SCOTTPOINT | Michigan | PENINSULA FIBER NETWORK, LLC - MI | | More |
| 907 | 606 | WILLOW | Alaska | CELLCO PARTNERSHIP DBA VERIZON WIRELESS | WIRELESS PROV | More |
| 908 | 606 | CRANFORD | New Jersey | OMNIPOINT COMMUNICATIONS, INC. - NJ | WIRELESS PROV | More |
| 909 | 606 | LOS SERRANOS | California | FRONTIER CALIFORNIA INC. | IND. TELCO | More |
| 910 | 606 | TROY | North Carolina | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 912 | 606 | VIDALIA | Georgia | TELEPORT COMMUNICATIONS AMERICA, LLC - GA | CLEC | More |
| 914 | 606 | WHITE PLAINS | New York | TC SYSTEMS, INC. - NY | CAP | More |
| 916 | 606 | SACRAMENTO: MAIN DA | California | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 917 | 606 | NYCZ 1 | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 918 | 606 | TULSA | Oklahoma | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 919 | 606 | RALEIGH | North Carolina | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC | WIRELESS PROV | More |
| 920 | 606 | GREEN BAY | Wisconsin | NEW CELL DBA CELLCOM | WIRELESS PROV | More |
| 925 | 606 | LIVERMORE | California | PACIFIC BELL | RBOC | More |
| 928 | 606 | FLAGSTAFF | Arizona | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ | WIRELESS PROV | More |
| 929 | 606 | NWYRCYZN04 | New York | OMNIPOINT COMMUNICATIONS, INC. - NY | WIRELESS PROV | More |
| 931 | 606 | LYNNVILLE | Tennessee | ALEC, LLC - TN | CLEC | More |
| 937 | 606 | PIQUA | Ohio | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 939 | 606 | MAYAGUEZ | Puerto Rico | SUNCOM DBA T-MOBILE USA | PCS | More |
| 949 | 606 | LOS ANGELES - PAC W | California | MATRIX TELECOM, LLC. S/I/I TNCI - CA | CLEC | More |
| 951 | 606 | SUN CITY | California | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | WIRELESS PROV | More |
| 954 | 606 | FTLAUDERDL | Florida | PEERLESS NETWORK OF FLORIDA, LLC - FL | | More |
| 956 | 606 | LAREDO | Texas | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 970 | 606 | RANGELY | Colorado | COMMIO, LLC | | More |
| 971 | 606 | ASTORIA | Oregon | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR | | More |
| 972 | 606 | DALLAS MIDCITIES | Texas | SOUTHWESTERN BELL | RBOC | More |
| 973 | 606 | MORRISTOWN | New Jersey | VERIZON NEW JERSEY, INC. | RBOC | More |
| 978 | 606 | LOWELL | Massachusetts | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MA | CLEC | More |
| 979 | 606 | HOUSTON | Texas | MATRIX TELECOM, LLC. S/I/I TNCI - TX | CLEC | More |
| 985 | 606 | INDEPNDNCE | Louisiana | CHARTER FIBERLINK LA-CCO, LLC - LA | | More |
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