Area Code | Prefix | City/Switch Name (Click for city search) | State/Prov. Area Map | Telephone Company Web link | Telco Type | More Info |
|---|
| 201 | 636 | RUTHERFORD | New Jersey | ATX TELECOMMUNICATIONS SERVICES, LTD. | | More |
| 202 | 636 | WSHNGTNZN1 | District of Columbia | VERIZON WASHINGTON DC, INC. | RBOC | More |
| 203 | 636 | DARIEN | Connecticut | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CT | CAP | More |
| 204 | 636 | ERICKSON | Manitoba | MTS Inc. | IND. TELCO | More |
| 205 | 636 | W BLOCTON | Alabama | DELTACOM, INC. - AL | CLEC | More |
| 206 | 636 | SEATTLE | Washington | ADVANCED TELECOM SOLUTIONS, LLC | | More |
| 207 | 636 | SANFORD | Maine | CONSOLIDATED COMM OF NO. NEW ENGLAND-ME | RBOC | More |
| 208 | 636 | WARREN | Idaho | MIDVALE TELEPHONE EXCHANGE, INC. | IND. TELCO | More |
| 209 | 636 | STOCKTON | California | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 210 | 636 | SANANTONIO | Texas | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 212 | 636 | NWYRCYZN01 | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 213 | 636 | LSAN DA 10 | California | TELEPORT COMMUNICATIONS AMERICA, LLC - CA | CLEC | More |
| 214 | 636 | IRVING | Texas | METROPCS, INC. | | More |
| 215 | 636 | PHLDLPHZN1 | Pennsylvania | VERIZON PENNSYLVANIA, INC. | RBOC | More |
| 216 | 636 | CLEVELAND | Ohio | OHIO BELL TEL CO | RBOC | More |
| 217 | 636 | ATHENS | Illinois | ILLINOIS BELL TEL CO | RBOC | More |
| 218 | 636 | | Minnesota | PAUL BUNYAN RURAL TELEPHONE COOP. | CLEC | More |
| 224 | 636 | NORTHBROOK | Illinois | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 225 | 636 | BATONROUGE | Louisiana | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 226 | 636 | London | Ontario | Distributel | | More |
| 229 | 636 | LAKELAND | Georgia | WINDSTREAM GEORGIA COMMUNICATIONS CORP. | IND. TELCO | More |
| 231 | 636 | HOWARDCITY | Michigan | 123.NET, INC. | CLEC | More |
| 239 | 636 | FORT MYERS | Florida | METROCALL | WIRELESS PROV | More |
| 240 | 636 | WSHNGTNZN3 | Maryland | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WIRELESS PROV | More |
| 248 | 636 | PONTIAC | Michigan | LEVEL 3 COMMUNICATIONS, LLC - MI | CLEC | More |
| 250 | 636 | STEWART | British Columbia | TELUS | IND. TELCO | More |
| 252 | 636 | NEW BERN | North Carolina | CAROLINA TEL AND TEL CO., LLC DBA CENTURYLINK | IND. TELCO | More |
| 256 | 636 | HANCEVILLE | Alabama | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 260 | 636 | ALBION | Indiana | FRONTIER NORTH, INC.. - IN | IND. TELCO | More |
| 262 | 636 | RACINE | Wisconsin | WISCONSIN BELL INC | RBOC | More |
| 267 | 636 | PHPHSBZN34 | Delaware | BANDWIDTH.COM CLEC, LLC - PA | | More |
| 269 | 636 | BLOOMINGDL | Michigan | LEVEL 3 COMMUNICATIONS, LLC - MI | CLEC | More |
| 270 | 636 | LYNN GROVE | Kentucky | MCC TELEPHONY OF THE SOUTH, LLC - KY | | More |
| 272 | 636 | DINGMAFRRY | Pennsylvania | TON80 COMMUNICATIONS, LLC | | More |
| 281 | 636 | HOUSTON | Texas | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | WIRELESS PROV | More |
| 289 | 636 | Burlington | Ontario | TELUS Integrated Communications | CLEC | More |
| 301 | 636 | WSHNGTNZN5 | Maryland | VERIZON MARYLAND, INC. | RBOC | More |
| 302 | 636 | WILMINGTON | Delaware | VERIZON DELAWARE, INC. | RBOC | More |
| 303 | 636 | DENVERSLVN | Colorado | QWEST CORPORATION | RBOC | More |
| 304 | 636 | ELKINS | West Virginia | FRONTIER WEST VIRGINIA INC. | RBOC | More |
| 305 | 636 | MIAMI | Florida | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 306 | 636 | ESTEVAN | Saskatchewan | SaskTel | IND. TELCO | More |
| 308 | 636 | STAPLETON | Nebraska | GREAT PLAINS COMMUNICATIONS, INC. | IND. TELCO | More |
| 309 | 636 | PEORIA | Illinois | ILLINOIS BELL TEL CO | RBOC | More |
| 310 | 636 | SNMN MRVS | California | FRONTIER CALIFORNIA INC. | IND. TELCO | More |
| 312 | 636 | CHICGOZN01 | Illinois | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | WIRELESS PROV | More |
| 313 | 636 | DETROIT ZONE 5 | Michigan | BANDWIDTH.COM CLEC, LLC - MI | | More |
| 314 | 636 | LADUE | Missouri | LEAP TELECOM, LLC | | More |
| 315 | 636 | AMBER | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 316 | 636 | WICHITA | Kansas | SOUTHWESTERN BELL | RBOC | More |
| 317 | 636 | INDIANAPLS | Indiana | INDIANA BELL TEL CO INC | RBOC | More |
| 318 | 636 | SHREVEPORT | Louisiana | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 319 | 636 | HAZLETON | Iowa | WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH | | More |
| 320 | 636 | SUNBURG | Minnesota | TEKSTAR COMMUNICATIONS, INC. | CLEC | More |
| 321 | 636 | COCOA | Florida | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 323 | 636 | LSAN DA 06 | California | PACIFIC BELL | RBOC | More |
| 325 | 636 | VALERA | Texas | COLEMAN COUNTY TEL. COOP., INC. | IND. TELCO | More |
| 330 | 636 | MEDINA | Ohio | FRONTIER NORTH, INC. - OH | IND. TELCO | More |
| 334 | 636 | THOMASVL | Alabama | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 336 | 636 | ASHEBORO | North Carolina | CENTRAL TEL. CO. OF NC DBA CENTURYLINK | IND. TELCO | More |
| 337 | 636 | JEANERETTE | Louisiana | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA | WIRELESS PROV | More |
| 346 | 636 | BAMMEL | Texas | ONVOY, LLC - TX | | More |
| 347 | 636 | NWYRCYZN15 | New York | OMNIPOINT COMMUNICATIONS, INC. - NY | WIRELESS PROV | More |
| 352 | 636 | EUSTIS | Florida | AERIAL COMMUNICATIONS, INC. | WIRELESS PROV | More |
| 360 | 636 | LONGVIEW | Washington | QWEST CORPORATION | RBOC | More |
| 361 | 636 | FREER | Texas | METROPCS, INC. | | More |
| 401 | 636 | WOONSOCKET | Rhode Island | NEW CINGULAR WIRELESS PCS, LLC - DC | WIRELESS PROV | More |
| 402 | 636 | OMAHA | Nebraska | QWEST CORPORATION | RBOC | More |
| 403 | 636 | VILNA | Alberta | TELUS | IND. TELCO | More |
| 404 | 636 | ATLANTA | Georgia | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 405 | 636 | OKLA CITY | Oklahoma | SOUTHWESTERN BELL | RBOC | More |
| 406 | 636 | LAVINA | Montana | MID-RIVERS TEL. COOP., INC. | IND. TELCO | More |
| 407 | 636 | WINTERPARK | Florida | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL | WIRELESS PROV | More |
| 408 | 636 | SUNNYVALE | California | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | CLEC | More |
| 410 | 636 | BRYNPKLNCM | Maryland | VERIZON MARYLAND, INC. | RBOC | More |
| 412 | 636 | PTTSBGZON4 | Pennsylvania | VERIZON PENNSYLVANIA, INC. | RBOC | More |
| 413 | 636 | SPRINGFLD | Massachusetts | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | WIRELESS PROV | More |
| 415 | 636 | SNFC CNTRL | California | PACIFIC BELL | RBOC | More |
| 416 | 636 | TORONTO | Ontario | Bell Canada | IND. TELCO | More |
| 417 | 636 | HUMANSVL | Missouri | RYSTEC, INC | | More |
| 418 | 636 | ST LUCE | Quebec | Sogetel Inc. | CAP | More |
| 419 | 636 | BRYAN | Ohio | FRONTIER NORTH, INC. - OH | IND. TELCO | More |
| 423 | 636 | GREENEVL | Tennessee | UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN | IND. TELCO | More |
| 425 | 636 | KIRKLAND | Washington | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - WA | CLEC | More |
| 434 | 636 | BLACKRIDGE | Virginia | EMPOWER TELECOM, INC. | IND. TELCO | More |
| 435 | 636 | PRICE | Utah | CARBON/EMERY TELCOM, INC. - UT | | More |
| 440 | 636 | HUNTSBURG | Ohio | WINDSTREAM WESTERN RESERVE, INC. | IND. TELCO | More |
| 443 | 636 | CATONSVL | Maryland | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WIRELESS PROV | More |
| 450 | 636 | Hemmingford | Quebec | Videotron General Partnership | CLEC | More |
| 469 | 636 | MCKINNEY | Texas | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | WIRELESS PROV | More |
| 470 | 636 | ATLANTA NE | Georgia | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA | WIRELESS PROV | More |
| 478 | 636 | HAWKINSVL | Georgia | POWERTEL ATLANTA LICENSES, INC. | WIRELESS PROV | More |
| 479 | 636 | ROGERS | Arkansas | SOUTHWESTERN BELL | RBOC | More |
| 480 | 636 | PHOENIX | Arizona | TELEPORT COMMUNICATIONS AMERICA, LLC - AZ | CAP | More |
| 484 | 636 | PHPHSBZN30 | Pennsylvania | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | CLEC | More |
| 501 | 636 | LITTLEROCK | Arkansas | LEVEL 3 COMMUNICATIONS, LLC - AR | | More |
| 502 | 636 | LOUISVILLE | Kentucky | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 503 | 636 | CLACKAMAS | Oregon | QWEST CORPORATION | RBOC | More |
| 504 | 636 | NEWORLEANS | Louisiana | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 505 | 636 | LAS CRUCES | New Mexico | COMCAST IP PHONE, LLC | | More |
| 506 | 636 | SAINT JOHN | New Brunswick | Aliant Telecom(NB) | IND. TELCO | More |
| 507 | 636 | MOUNTAINLK | Minnesota | MCC TELEPHONY OF MINNESOTA, LLC - MN | | More |
| 508 | 636 | WESTPORT | Massachusetts | VERIZON NEW ENGLAND INC. | RBOC | More |
| 509 | 636 | CRESTON | Washington | CENTURYTEL OF WASHINGTON, INC. DBA CENTURYLINK | IND. TELCO | More |
| 510 | 636 | OKLD TRNID | California | PACIFIC BELL | RBOC | More |
| 512 | 636 | AUSTIN | Texas | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | WIRELESS PROV | More |
| 513 | 636 | CINCINNATI | Ohio | CINCINNATI BELL | IND. TELCO | More |
| 514 | 636 | LACHINE | Quebec | Bell Canada | IND. TELCO | More |
| 515 | 636 | KEOTA | Iowa | WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH | | More |
| 516 | 636 | NASSAUZN05 | New York | OMNIPOINT COMMUNICATIONS, INC. - NY | WIRELESS PROV | More |
| 517 | 636 | LANSING | Michigan | MICHIGAN BELL TEL CO | RBOC | More |
| 518 | 636 | GLENSFALLS | New York | LEVEL 3 COMMUNICATIONS, LLC - NY | CLEC | More |
| 519 | 636 | LONDON | Ontario | Rogers Communications Partnership (Wireless) | WIRELESS PROV | More |
| 520 | 636 | CHINO VALLEY | Arizona | PEERLESS NETWORK OF ARIZONA, LLC - AZ | | More |
| 530 | 636 | CHICO | California | BANDWIDTH.COM CLEC, LLC - CA | | More |
| 539 | 636 | WEBBERSFLS | Oklahoma | LEVEL 3 COMMUNICATIONS, LLC - OK | | More |
| 540 | 636 | FRONTROYAL | Virginia | CENTRAL TEL. CO. OF VIRGINIA DBA CENTURYLINK | IND. TELCO | More |
| 541 | 636 | EUGENE | Oregon | LEVEL 3 COMMUNICATIONS, LLC - OR | | More |
| 559 | 636 | VISALIA | California | PACIFIC BELL | RBOC | More |
| 561 | 636 | BOCA RATON | Florida | AMERICAN MESSAGING SERVICES, LLC | | More |
| 562 | 636 | LA HABRA | California | TELEPORT COMMUNICATIONS AMERICA, LLC - CA | CLEC | More |
| 570 | 636 | FREELAND | Pennsylvania | VERIZON PENNSYLVANIA, INC. | RBOC | More |
| 571 | 636 | HAYMARKET | Virginia | LUMOS NETWORKS INC. - VA | CLEC | More |
| 573 | 636 | JEFFERSNCY | Missouri | EMBARQ MISSOURI, INC. DBA CENTURYLINK - MO | IND. TELCO | More |
| 575 | 636 | LAS CRUCES | New Mexico | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 580 | 636 | PERRY | Oklahoma | ICON TELECOM, INC. - OK | | More |
| 585 | 636 | HAMLIN | New York | TIME WARNER CABLE INFO SVCE (NEW YORK) LLC-NY | | More |
| 586 | 636 | RICHMOND | Michigan | PEERLESS NETWORK OF MICHIGAN, LLC - MI | | More |
| 601 | 636 | VICKSBURG | Mississippi | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 602 | 636 | PHOENIX | Arizona | QWEST CORPORATION | RBOC | More |
| 603 | 636 | GROVETON | New Hampshire | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | RBOC | More |
| 604 | 636 | NEW WESTMINSTER | British Columbia | MTS Allstream Inc. | CLEC | More |
| 605 | 636 | MADISON | South Dakota | QWEST CORPORATION | RBOC | More |
| 606 | 636 | NANCY | Kentucky | WINDSTREAM KENTUCKY EAST, INC. - LEXINGTON | | More |
| 608 | 636 | NEW GLARUS | Wisconsin | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI | WIRELESS PROV | More |
| 609 | 636 | CAMDEN | New Jersey | NEW CINGULAR WIRELESS PCS, LLC - DC | WIRELESS PROV | More |
| 610 | 636 | PHPHSBZN23 | Pennsylvania | OMNIPOINT COMMUNICATIONS ENTERPRISES, LP | WIRELESS PROV | More |
| 612 | 636 | TWINCITIES | Minnesota | AERIAL COMMUNICATIONS, INC. | WIRELESS PROV | More |
| 613 | 636 | HAWKESBURY | Ontario | Bell Canada | IND. TELCO | More |
| 614 | 636 | COLUMBUS | Ohio | BANDWIDTH.COM CLEC, LLC - OH | | More |
| 615 | 636 | NASHVILLE | Tennessee | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 616 | 636 | SAND LAKE | Michigan | MICHIGAN BELL TEL CO | RBOC | More |
| 617 | 636 | BOSTON | Massachusetts | VERIZON NEW ENGLAND INC. | RBOC | More |
| 618 | 636 | KARNAK | Illinois | NUSO, LLC | | More |
| 619 | 636 | CHULAVISTA | California | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 620 | 636 | FREDONIA | Kansas | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 626 | 636 | EL MONTE | California | U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | | More |
| 630 | 636 | OSWEGO | Illinois | FIRST COMMUNICATIONS, LLC - IL | CLEC | More |
| 631 | 636 | BRENTWOOD | New York | NEW CINGULAR WIRELESS PCS, LLC - DC | WIRELESS PROV | More |
| 641 | 636 | KEOTA | Iowa | WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH | | More |
| 646 | 636 | NWYRCYZN01 | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 647 | 636 | Toronto | Ontario | Rogers Communications Partnership (Wireless) | WIRELESS PROV | More |
| 650 | 636 | SAN FRANCISCO | California | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | CLEC | More |
| 651 | 636 | NEW BRIGHTON | Minnesota | QWEST CORPORATION | RBOC | More |
| 657 | 636 | GARDEN GRV | California | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | WIRELESS PROV | More |
| 660 | 636 | AVALON | Missouri | GREEN HILLS TEL. CORP. | IND. TELCO | More |
| 661 | 636 | BAKERSFIELD | California | PACIFIC BELL | RBOC | More |
| 662 | 636 | STARKVILLE | Mississippi | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 678 | 636 | ATLANTA NORTHEAST | Georgia | BROADRIVER COMMUNICATION CORPORATION - GA | | More |
| 682 | 636 | RHOME | Texas | TON80 COMMUNICATIONS, LLC | | More |
| 701 | 636 | HILLSBORO | North Dakota | HALSTAD TELEPHONE COMPANY - ND | | More |
| 702 | 636 | LAS VEGAS | Nevada | CENTRAL TEL. CO. - NEVADA DBA CENTURYLINK | IND. TELCO | More |
| 703 | 636 | WASHINGTON DC | District of Columbia | GLOBAL CROSSING TELEMANAGEMENT, INC. - VA | CLEC | More |
| 704 | 636 | SALISBURY | North Carolina | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 705 | 636 | EMSDALE | Ontario | Bell Canada | IND. TELCO | More |
| 706 | 636 | ELLIJAY | Georgia | ELLIJAY TEL. CO. | IND. TELCO | More |
| 707 | 636 | SANTA ROSA | California | ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM | CLEC | More |
| 708 | 636 | OAK LAWN | Illinois | ILLINOIS BELL TEL CO | RBOC | More |
| 709 | 636 | DEER LAKE | Newfoundland | Aliant Telecom (Mobility) | | More |
| 712 | 636 | NEMAHA | Iowa | FRONTIER COMMUNICATIONS OF IOWA, INC. | IND. TELCO | More |
| 713 | 636 | HOUSTON NEPTUNE | Texas | SOUTHWESTERN BELL | RBOC | More |
| 714 | 636 | GARDEN GROVE | California | PACIFIC BELL | RBOC | More |
| 715 | 636 | DULUTH | Minnesota | QWEST CORPORATION | RBOC | More |
| 716 | 636 | AMHERST | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 717 | 636 | NEWBLOMFLD | Pennsylvania | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | WIRELESS PROV | More |
| 718 | 636 | NYCZ 6 | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 719 | 636 | COLORADO SPRINGS | Colorado | QWEST CORPORATION | RBOC | More |
| 720 | 636 | DENVER | Colorado | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO | WIRELESS PROV | More |
| 724 | 636 | BLACKTOWN | Pennsylvania | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 731 | 636 | MARTIN | Tennessee | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 732 | 636 | WOODBRIDGE | New Jersey | VERIZON NEW JERSEY, INC. | RBOC | More |
| 734 | 636 | MONROE | Michigan | METROPCS, INC. | | More |
| 740 | 636 | WASHINGTON COURT HO | Ohio | OHIO BELL TEL CO | RBOC | More |
| 743 | 636 | GLADECREEK | North Carolina | TON80 COMMUNICATIONS, LLC | | More |
| 757 | 636 | NORFOLK ZONE 2 | Virginia | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA | WIRELESS PROV | More |
| 760 | 636 | PALMDESERT | California | FRONTIER CALIFORNIA INC. | IND. TELCO | More |
| 765 | 636 | VEEDERSBG | Indiana | CENTURYLINK COMMUNICATIONS, LLC | | More |
| 770 | 636 | NORCROSS | Georgia | MERRYVILLE INVESTMENTS, LTD DBA BEST PAGE | WIRELESS PROV | More |
| 773 | 636 | CHICAGO | Illinois | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | WIRELESS PROV | More |
| 774 | 636 | ROCHESTER | Massachusetts | TON80 COMMUNICATIONS, LLC | | More |
| 775 | 636 | RENO | Nevada | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 778 | 636 | Whalley | British Columbia | Fido Solutions Inc. | | More |
| 780 | 636 | VILNA | Alberta | TELUS | IND. TELCO | More |
| 781 | 636 | BOSTON | Massachusetts | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | CLEC | More |
| 785 | 636 | PAXICO | Kansas | WAMEGO TEL. CO., INC. | IND. TELCO | More |
| 786 | 636 | MIAMI | Florida | OPTICAL TELECOMMUNICATIONS, INC. - FL | | More |
| 787 | 636 | SANTURCE | Puerto Rico | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 801 | 636 | PROVO | Utah | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 802 | 636 | BARRE | Vermont | BANDWIDTH.COM CLEC, LLC - VT | | More |
| 803 | 636 | COLUMBIA | South Carolina | LEVEL 3 COMMUNICATIONS, LLC - SC | | More |
| 804 | 636 | BLACKRIDGE | Virginia | BANDWIDTH.COM CLEC, LLC - VA | | More |
| 805 | 636 | SANBARBARA | California | METROPCS, INC. | | More |
| 806 | 636 | MEMPHIS | Texas | VEXUS | CLEC | More |
| 808 | 636 | WAIALUA | Hawaii | HAWAIIAN TELCOM, INC. - HI | IND. TELCO | More |
| 810 | 636 | GOODRICH | Michigan | CENTURYTEL MIDWEST-MIDWEST INC DBA CENTURYLINK | IND. TELCO | More |
| 812 | 636 | ODON | Indiana | CENTURYTEL OF ODON, INC. DBA CENTURYLINK | IND. TELCO | More |
| 813 | 636 | TAMPA | Florida | FRONTIER FLORIDA LLC DBA FRONTIER COMM OF FLORIDA | IND. TELCO | More |
| 814 | 636 | ERIE | Pennsylvania | BANDWIDTH.COM CLEC, LLC - PA | | More |
| 815 | 636 | ROCKFORD | Illinois | ILLINOIS BELL TEL CO | RBOC | More |
| 817 | 636 | RHOME | Texas | CENTRAL TEL. CO. OF TEXAS DBA CENTURYLINK | IND. TELCO | More |
| 818 | 636 | BURBANK: BURBANK DA | California | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 819 | 636 | Bromptonville | Quebec | TELUS Quebec | | More |
| 828 | 636 | HICKORY | North Carolina | NUSO, LLC | | More |
| 831 | 636 | HOLLISTER | California | PACIFIC BELL | RBOC | More |
| 832 | 636 | SPRING | Texas | SOUTHWESTERN BELL | RBOC | More |
| 843 | 636 | SAINT GEORGE | South Carolina | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 845 | 636 | MAYBROOK | New York | NEW CINGULAR WIRELESS PCS, LLC - DC | WIRELESS PROV | More |
| 847 | 636 | NORTHBROOK | Illinois | OVATION COMMUNICATIONS OF ILLINOIS, INC. | CLEC | More |
| 850 | 636 | PANAMA CITY BEACH | Florida | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 856 | 636 | VINELAND | New Jersey | TON80 COMMUNICATIONS, LLC | | More |
| 857 | 636 | NEWTON | Massachusetts | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | WIRELESS PROV | More |
| 858 | 636 | SAN DIEGO | California | PACIFIC BELL | RBOC | More |
| 859 | 636 | SPRINGFLD | Kentucky | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 860 | 636 | MIDDLETOWN | Connecticut | SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT | IND. TELCO | More |
| 870 | 636 | WEST MEMPHIS | Arkansas | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 901 | 636 | MEMPHIS | Tennessee | LEVEL 3 TELECOM OF TENNESSEE, LLC - TN | CLEC | More |
| 902 | 636 | GRAND NARROWS | Nova Scotia | Aliant Telecom (NS) | IND. TELCO | More |
| 903 | 636 | BIG SANDY | Texas | FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS | IND. TELCO | More |
| 904 | 636 | JACKSONVILLE | Florida | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 905 | 636 | STONEY CREEK | Ontario | Bell Canada | IND. TELCO | More |
| 907 | 636 | NOORVIK | Alaska | OTZ TEL. COOP., INC. | IND. TELCO | More |
| 908 | 636 | ELIZABETH | New Jersey | PAETEC COMMUNICATIONS, INC. - NJ | CLEC | More |
| 909 | 636 | CHINO | California | METROPCS NETWORKS, LLC | | More |
| 910 | 636 | TABOR CITY | North Carolina | PEERLESS NETWORK OF NORTH CAROLINA, LLC - NC | | More |
| 912 | 636 | MACON | Georgia | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 913 | 636 | KANSAS CITY | Kansas | AERIAL COMMUNICATIONS, INC. | WIRELESS PROV | More |
| 914 | 636 | WCHZ 3 | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 915 | 636 | VALERA | Texas | COLEMAN COUNTY TEL. COOP., INC. | IND. TELCO | More |
| 916 | 636 | FAIR OAKS | California | PACIFIC BELL | RBOC | More |
| 917 | 636 | NYCZ 1 | New York | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY | WIRELESS PROV | More |
| 918 | 636 | TULSA | Oklahoma | UNITED STATES CELLULAR - OK | WIRELESS PROV | More |
| 919 | 636 | CHAPEL HILL | North Carolina | LEVEL 3 COMMUNICATIONS, LLC - NC | | More |
| 920 | 636 | GREEN BAY | Wisconsin | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI | WIRELESS PROV | More |
| 928 | 636 | CHINO VALLEY | Arizona | QWEST CORPORATION | RBOC | More |
| 929 | 636 | NWYRCYZN10 | New York | OMNIPOINT COMMUNICATIONS, INC. - NY | WIRELESS PROV | More |
| 931 | 636 | WINCHESTER | Tennessee | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 936 | 636 | LOVELADY | Texas | VALOR TELECOMM TX, LD-TX #2 DBA WINDSTREAM COMM SW | | More |
| 937 | 636 | DAYTON | Ohio | USA MOBILITY WIRELESS, INC. | WIRELESS PROV | More |
| 940 | 636 | WICHITA FALLS | Texas | UNITED STATES CELLULAR - TX | WIRELESS PROV | More |
| 941 | 636 | FORT MYERS | Florida | CENTURYLINK OF FLORIDA, INC. (UNITED) | IND. TELCO | More |
| 949 | 636 | SADDLEBACK VALLEY | California | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 951 | 636 | CORONA | California | ONVOY, LLC - CA | | More |
| 954 | 636 | FTLAUDERDL | Florida | OMNIPOINT MIAMI E LICENSE, LLC | PCS | More |
| 956 | 636 | SANTA ROSA | Texas | FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS | IND. TELCO | More |
| 970 | 636 | YAMPA | Colorado | PEERLESS NETWORK OF COLORADO, LLC - CO | | More |
| 972 | 636 | ROYCE CITY | Texas | SOUTHWESTERN BELL | RBOC | More |
| 973 | 636 | HALEDON | New Jersey | VERIZON NEW JERSEY, INC. | RBOC | More |
| 978 | 636 | BARRE | Massachusetts | LEVEL 3 COMMUNICATIONS, LLC - MA | CLEC | More |
| 979 | 636 | HOUSTON | Texas | LEVEL 3 COMMUNICATIONS, LLC - TX | CLEC | More |
| 980 | 636 | CHARLOTTE | North Carolina | SUNCOM DBA T-MOBILE USA | PCS | More |
| 986 | 636 | KOOSKIA | Idaho | TON80 COMMUNICATIONS, LLC | | More |
| 989 | 636 | MIDLAND | Michigan | MICHIGAN BELL TEL CO | RBOC | More |
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