Area
Code | Prefix | City/Switch Name
(Click for city search) | State/Prov.
Area Map | Telephone Company
Web link | Telco
Type | More
Info |
|---|
| 201 | 744 | JERSEYCITY | New Jersey | ONVOY, LLC - NJ | | More |
| 202 | 744 | WSHNGTNZN1 | District of Columbia | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC | WIRELESS PROV | More |
| 203 | 744 | DANBURY | Connecticut | SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT | IND. TELCO | More |
| 204 | 744 | SOMERSET | Manitoba | MTS Inc. | IND. TELCO | More |
| 205 | 744 | BIRMINGHAM | Alabama | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 206 | 744 | SEATTLE | Washington | ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM | CLEC | More |
| 207 | 744 | NORWAY | Maine | CONSOLIDATED COMM OF NO. NEW ENGLAND-ME | RBOC | More |
| 208 | 744 | MULLAN | Idaho | ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER | IND. TELCO | More |
| 209 | 744 | GALT | California | PACIFIC BELL | RBOC | More |
| 210 | 744 | SANANTONIO | Texas | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 212 | 744 | NWYRCYZN02 | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 213 | 744 | LSAN DA 07 | California | PACIFIC BELL | RBOC | More |
| 214 | 744 | DALLAS | Texas | SOUTHWESTERN BELL | RBOC | More |
| 215 | 744 | PHLDLPHZN4 | Pennsylvania | VERIZON PENNSYLVANIA, INC. | RBOC | More |
| 216 | 744 | CLEVELAND | Ohio | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 217 | 744 | SPRINGFLD | Illinois | ILLINOIS BELL TEL CO | RBOC | More |
| 218 | 744 | VIRGINIA | Minnesota | QWEST CORPORATION | RBOC | More |
| 224 | 744 | FRANKLINPK | Illinois | FRACTEL, LLC | | More |
| 225 | 744 | DUTCH TOWN | Louisiana | EAST ASCENSION TELEPHONE COMPANY, LLC | IND. TELCO | More |
| 229 | 744 | CEDAR SPG | Georgia | ONVOY, LLC - GA | | More |
| 231 | 744 | MUSKEGON | Michigan | FRONTIER NORTH, INC. - MI | IND. TELCO | More |
| 239 | 744 | FORT MYERS | Florida | SKYE TELECOM LLC DBA SKYETEL | | More |
| 240 | 744 | WSHNGTNZN2 | District of Columbia | LEVEL 3 COMMUNICATIONS, LLC - MD | CLEC | More |
| 248 | 744 | ROYAL OAK | Michigan | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI | CLEC | More |
| 250 | 744 | VICTORIA | British Columbia | TELUS | IND. TELCO | More |
| 251 | 744 | JACKSON | Alabama | LEVEL 3 COMMUNICATIONS, LLC - AL | | More |
| 252 | 744 | GREENVILLE | North Carolina | US LEC OF NORTH CAROLINA, INC. | CLEC | More |
| 254 | 744 | WACO | Texas | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 256 | 744 | ALBERTVL | Alabama | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 260 | 744 | FORT WAYNE | Indiana | FRONTIER NORTH, INC.. - IN | IND. TELCO | More |
| 262 | 744 | ALLENTON | Wisconsin | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 267 | 744 | NEW HOPE | Pennsylvania | ATX TELECOMMUNICATIONS SERVICES, LTD. - PA | CLEC | More |
| 269 | 744 | KALAMAZOO | Michigan | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC | | More |
| 270 | 744 | PADUCAH | Kentucky | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 276 | 744 | FRIES | Virginia | UNITED TELEPHONE-SOUTHEAST-VA DBA CENTURYLINK-VA | IND. TELCO | More |
| 281 | 744 | HOUSTON | Texas | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | WIRELESS PROV | More |
| 301 | 744 | INDIANHEAD | Maryland | VERIZON MARYLAND, INC. | RBOC | More |
| 302 | 744 | DOVER | Delaware | VERIZON DELAWARE, INC. | RBOC | More |
| 303 | 744 | DENVER | Colorado | QWEST CORPORATION | RBOC | More |
| 304 | 744 | CHRLSTNZN1 | West Virginia | FRONTIER WEST VIRGINIA INC. | RBOC | More |
| 305 | 744 | KEYS | Florida | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 306 | 744 | SALTCOATS | Saskatchewan | SaskTel | IND. TELCO | More |
| 307 | 744 | NEWCASTLE | Wyoming | UNION TELEPHONE COMPANY | | More |
| 309 | 744 | SECOR | Illinois | FRONTIER COMMUNICATIONS OF THE CAROLINAS, INC - IL | IND. TELCO | More |
| 310 | 744 | EL SEGUNDO | California | AT&T - LOCAL | CLEC | More |
| 312 | 744 | CHICGOZN01 | Illinois | ILLINOIS BELL TEL CO | RBOC | More |
| 313 | 744 | DETROIT ZONE 5 | Michigan | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC | | More |
| 314 | 744 | CREVECOEUR | Missouri | ONVOY, LLC - MO | | More |
| 315 | 744 | BOONVILLE | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 316 | 744 | WICHITA | Kansas | SOUTHWESTERN BELL | RBOC | More |
| 317 | 744 | INDIANAPLS | Indiana | US XCHANGE OF INDIANA LLC DBA CHOICE ONE COMM IN | CLEC | More |
| 318 | 744 | HARRISONBG | Louisiana | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 319 | 744 | FARLEY | Iowa | WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH | | More |
| 323 | 744 | LSAN DA 06 | California | BANDWIDTH.COM CLEC, LLC - CA | | More |
| 325 | 744 | ABILENE | Texas | TEXAS COMMUNICATIONS, INC. | WIRELESS PROV | More |
| 330 | 744 | YOUNGSTOWN | Ohio | OHIO BELL TEL CO | RBOC | More |
| 334 | 744 | OPELIKA | Alabama | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL | WIRELESS PROV | More |
| 336 | 744 | WINSTN SAL | North Carolina | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 346 | 744 | HSTNSUBURB | Texas | FRACTEL, LLC | | More |
| 347 | 744 | NWYRCYZN10 | New York | OMNIPOINT COMMUNICATIONS, INC. - NY | WIRELESS PROV | More |
| 352 | 744 | TAVARES | Florida | LEVEL 3 TELECOM OF FLORIDA, LP - FL | CLEC | More |
| 360 | 744 | SEATTLE | Washington | QWEST CORPORATION | RBOC | More |
| 361 | 744 | C CHRISTI | Texas | USA MOBILITY WIRELESS, INC. | WIRELESS PROV | More |
| 401 | 744 | CUMBLND HL | Rhode Island | OMNIPOINT MIAMI E LICENSE, LLC | PCS | More |
| 402 | 744 | HANSEN | Nebraska | WINDSTREAM NEBRASKA, INC. | IND. TELCO | More |
| 403 | 744 | ISLAY | Alberta | ISP Telecom | CLEC | More |
| 404 | 744 | ATLANTA | Georgia | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 405 | 744 | STILLWATER | Oklahoma | SOUTHWESTERN BELL | RBOC | More |
| 406 | 744 | | Montana | WESTERN MONTANA COMMUNITYTEL INC. - MT | | More |
| 407 | 744 | KISSIMMEE | Florida | MCI WORLDCOM COMMUNICATIONS, INC. - FL | CLEC | More |
| 408 | 744 | SUNNYVALE | California | PACIFIC BELL | RBOC | More |
| 409 | 744 | GALVESTON | Texas | SOUTHWESTERN BELL | RBOC | More |
| 410 | 744 | CATONSVL | Maryland | VERIZON MARYLAND, INC. | RBOC | More |
| 412 | 744 | PTGSBNZN21 | Pennsylvania | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA | CLEC | More |
| 413 | 744 | SPRINGFLD | Massachusetts | VERIZON NEW ENGLAND INC. | RBOC | More |
| 414 | 744 | MILWAUKZN1 | Wisconsin | WISCONSIN BELL INC | RBOC | More |
| 415 | 744 | SNFC CNTRL | California | PACIFIC BELL | RBOC | More |
| 416 | 744 | TORONTO | Ontario | Bell Canada | IND. TELCO | More |
| 417 | 744 | BILLINGS | Missouri | SOUTHWESTERN BELL | RBOC | More |
| 418 | 744 | VAL ALAIN | Quebec | TELUS Quebec | IND. TELCO | More |
| 419 | 744 | NORWALK | Ohio | FRONTIER NORTH, INC. - OH | IND. TELCO | More |
| 423 | 744 | ATHENS | Tennessee | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 424 | 744 | SNMN SNMN | California | GLOBAL CROSSING LOCAL SERVICES, INC. - CA | CLEC | More |
| 425 | 744 | HALLS LAKE | Washington | ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER | IND. TELCO | More |
| 432 | 744 | RANKIN | Texas | ASAP PAGING - TEXAS | WIRELESS PROV | More |
| 434 | 744 | BACHESHALL | Virginia | ONVOY SPECTRUM, LLC | | More |
| 435 | 744 | BRIGHAM CY | Utah | QWEST CORPORATION | RBOC | More |
| 440 | 744 | KIRTLAND | Ohio | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OH | CLEC | More |
| 442 | 744 | BRIDGEPORT | California | FRACTEL, LLC | | More |
| 443 | 744 | REISTERSTN | Maryland | METROPCS, INC. | | More |
| 447 | 744 | BROADLANDS | Illinois | ONVOY, LLC | | More |
| 450 | 744 | St-Sauveur | Quebec | TELUS Quebec | | More |
| 469 | 744 | GRANDPRARI | Texas | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | WIRELESS PROV | More |
| 470 | 744 | ATLANTA NW | Georgia | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 478 | 744 | MACON | Georgia | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 480 | 744 | PHOENIX | Arizona | BANDWIDTH.COM CLEC, LLC - AZ | | More |
| 484 | 744 | PHPHSBZN30 | Pennsylvania | OMNIPOINT COMMUNICATIONS ENTERPRISES, LP | WIRELESS PROV | More |
| 501 | 744 | LITTLEROCK | Arkansas | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 502 | 744 | LOUISVILLE | Kentucky | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 503 | 744 | CLACKAMAS | Oregon | TELEPORT COMMUNICATIONS AMERICA, LLC - OR | CLEC | More |
| 504 | 744 | HAMMOND | Louisiana | METROCALL | WIRELESS PROV | More |
| 505 | 744 | TRUTHCQNCS | New Mexico | FRACTEL, LLC | | More |
| 506 | 744 | Bouctouche | New Brunswick | Aliant Telecom (Mobility) | | More |
| 507 | 744 | LONSDALE | Minnesota | LONSDALE TEL. CO., INC. | IND. TELCO | More |
| 508 | 744 | BARNSTABLE | Massachusetts | TC SYSTEMS, INC. | CAP | More |
| 509 | 744 | SPOKANE | Washington | QWEST CORPORATION | RBOC | More |
| 510 | 744 | FRNK MAIN | California | PACIFIC BELL | RBOC | More |
| 512 | 744 | AUSTIN | Texas | LEVEL 3 OF TELECOM OF TEXAS, LLC - TX | CAP | More |
| 513 | 744 | CINCINNATI | Ohio | CINCINNATI BELL | IND. TELCO | More |
| 514 | 744 | MONTREAL | Quebec | Bell Canada | IND. TELCO | More |
| 515 | 744 | LINDEN | Iowa | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 516 | 744 | SHOREHAM | New York | BANDWIDTH.COM CLEC, LLC - NY | | More |
| 517 | 744 | OWOSSO | Michigan | SKYE TELECOM LLC DBA SKYETEL | | More |
| 518 | 744 | GLENSFALLS | New York | NEW CINGULAR WIRELESS PCS, LLC - DC | WIRELESS PROV | More |
| 519 | 744 | KITCHENER | Ontario | Bell Canada | IND. TELCO | More |
| 520 | 744 | TUCSON | Arizona | QWEST CORPORATION | RBOC | More |
| 530 | 744 | ANDERSON | California | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 540 | 744 | RADFORD | Virginia | PEERLESS NETWORK OF VIRGINIA, LLC - VA | | More |
| 541 | 744 | EUGENE | Oregon | QWEST CORPORATION | RBOC | More |
| 559 | 744 | SPRINGVL | California | ONVOY, LLC - CA | | More |
| 561 | 744 | JUPITER | Florida | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 562 | 744 | ALAMITOS | California | USA MOBILITY WIRELESS, INC. | WIRELESS PROV | More |
| 563 | 744 | FARLEY | Iowa | WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH | | More |
| 570 | 744 | LE RAYSVL | Pennsylvania | COMMONWEALTH TELEPHONE COMPANY LLC | IND. TELCO | More |
| 573 | 744 | FREEBURG | Missouri | SOUTHWESTERN BELL | RBOC | More |
| 575 | 744 | TRUTHCQNCS | New Mexico | VALOR TELECOM TX,LP-NM #2 DBA WINDSTREAM COMM SW | | More |
| 580 | 744 | FAIRVIEW | Oklahoma | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 585 | 744 | JAVA | New York | ONVOY SPECTRUM, LLC | | More |
| 586 | 744 | WARREN | Michigan | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC | | More |
| 587 | 744 | Fort Saskatchewan | Alberta | Distributel | | More |
| 601 | 744 | PURVIS | Mississippi | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 602 | 744 | PHOENIX | Arizona | QWEST CORPORATION | RBOC | More |
| 603 | 744 | BRISTOL | New Hampshire | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | RBOC | More |
| 604 | 744 | Abbotsford | British Columbia | Shaw Telecom Inc. | | More |
| 605 | 744 | SALEM | South Dakota | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 606 | 744 | ASHLAND | Kentucky | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | CLEC | More |
| 607 | 744 | ENDICOTT | New York | TC SYSTEMS, INC. - NY | CAP | More |
| 608 | 744 | CUBA CITY | Wisconsin | CUBA CITY TEL. EXCH. CO., INC. | IND. TELCO | More |
| 609 | 744 | MOORESTOWN | New Jersey | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ | WIRELESS PROV | More |
| 610 | 744 | PHPHSBZN12 | Pennsylvania | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA | CLEC | More |
| 613 | 744 | OTTAWA | Ontario | Bell Canada | IND. TELCO | More |
| 614 | 744 | COLUMBUS | Ohio | OHIO BELL TEL CO | RBOC | More |
| 615 | 744 | NASHVILLE | Tennessee | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 616 | 744 | GRAND RPDS | Michigan | CENTURYTEL ACQ., LLC DBA KMC TELECOM III, LLC - MI | CLEC | More |
| 617 | 744 | WATERTOWN | Massachusetts | COMCAST IP PHONE, LLC | | More |
| 618 | 744 | BELLEVILLE | Illinois | ILLINOIS BELL TEL CO | RBOC | More |
| 619 | 744 | SNDG SNDG | California | PACIFIC BELL | RBOC | More |
| 620 | 744 | NASHVILLE | Kansas | TON80 COMMUNICATIONS, LLC | | More |
| 626 | 744 | PSDN PSDN | California | PACIFIC BELL | RBOC | More |
| 630 | 744 | ROSELLE | Illinois | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 631 | 744 | SHOREHAM | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 636 | 744 | UNION | Missouri | SOUTHWESTERN BELL | RBOC | More |
| 641 | 744 | LINDEN | Iowa | WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH | | More |
| 646 | 744 | NWYRCYZN02 | New York | OMNIPOINT COMMUNICATIONS, INC. - NY | WIRELESS PROV | More |
| 647 | 744 | Toronto | Ontario | ISP Telecom | CLEC | More |
| 650 | 744 | MT VIEW | California | FRACTEL, LLC | | More |
| 651 | 744 | TWINCITIES | Minnesota | CONSOLIDATED COMMUNICATIONS ENTERPRISE SVCS-MN | CLEC | More |
| 657 | 744 | SANTA ANA | California | FRACTEL, LLC | | More |
| 660 | 744 | ROCK PORT | Missouri | ROCK PORT TEL. CO. | IND. TELCO | More |
| 661 | 744 | PLDL PLDL | California | FRACTEL, LLC | | More |
| 662 | 744 | EUPORA | Mississippi | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 678 | 744 | CHAMBLEE | Georgia | LEVEL 3 TELECOM OF GEORGIA, LP - GA | CLEC | More |
| 701 | 744 | FAIRVIEW | Montana | QWEST CORPORATION | RBOC | More |
| 702 | 744 | NELSON | Nevada | BANDWIDTH.COM CLEC, LLC - NV | | More |
| 703 | 744 | WASZ 17 | Virginia | VERIZON VIRGINIA, INC. | RBOC | More |
| 704 | 744 | MATTHEWS | North Carolina | MATTHEWS RADIO SERVICE, INC. DBA EASTERN RADIO | WIRELESS PROV | More |
| 705 | 744 | MATTAWA | Ontario | Bell Canada | IND. TELCO | More |
| 706 | 744 | AUGUSTA | Georgia | LEVEL 3 COMMUNICATIONS, LLC - GA | CLEC | More |
| 707 | 744 | HOPLAND | California | PACIFIC BELL | RBOC | More |
| 708 | 744 | SCHAUMBURG | Illinois | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 709 | 744 | LONG POND | Newfoundland | Aliant Telecom (NF) | IND. TELCO | More |
| 712 | 744 | HARLAN (RURAL) | Iowa | FARMERS MUTUAL COOP. TEL. CO. | IND. TELCO | More |
| 713 | 744 | HOUSTON FAIRBANKS | Texas | SOUTHWESTERN BELL | RBOC | More |
| 714 | 744 | ORANGE | California | PACIFIC BELL | RBOC | More |
| 715 | 744 | PARK FALLS | Wisconsin | PRICE COUNTY INFORMATION SYSTEMS, INC. - WI | | More |
| 716 | 744 | TONAWANDA | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 717 | 744 | JEFFERSON (YORK) | Pennsylvania | LEVEL 3 COMMUNICATIONS, LLC - PA | CLEC | More |
| 718 | 744 | NASSAU ZONES 2 3 5 | New York | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY | CLEC | More |
| 719 | 744 | PUEBLO | Colorado | QWEST CORPORATION | RBOC | More |
| 720 | 744 | SULLIVAN | Colorado | QWEST CORPORATION | RBOC | More |
| 724 | 744 | HARRISON CITY | Pennsylvania | WINDSTREAM PENNSYLVANIA, INC. | IND. TELCO | More |
| 727 | 744 | PLANT CITY | Florida | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL | WIRELESS PROV | More |
| 732 | 744 | METUCHEN | New Jersey | VERIZON NEW JERSEY, INC. | RBOC | More |
| 734 | 744 | DETROIT | Michigan | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI | CLEC | More |
| 740 | 744 | CHESAPEAKE | Ohio | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 747 | 744 | SNFN GRHL | California | FRACTEL, LLC | | More |
| 757 | 744 | HOLLAND | Virginia | BANDWIDTH.COM CLEC, LLC - VA | | More |
| 760 | 744 | SAN MARCOS | California | PACIFIC BELL | RBOC | More |
| 762 | 744 | COLUMBUS | Georgia | ONVOY, LLC - GA | | More |
| 763 | 744 | MNPZ 9 | Minnesota | QWEST CORPORATION | RBOC | More |
| 765 | 744 | MUNCIE | Indiana | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN | WIRELESS PROV | More |
| 770 | 744 | ATLANTA | Georgia | BANDWIDTH.COM CLEC, LLC - GA | | More |
| 773 | 744 | CHICAGO ZONE 6 | Illinois | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 774 | 744 | BLACKSTONE | Massachusetts | ONVOY SPECTRUM, LLC | | More |
| 775 | 744 | LEE JIGGS | Nevada | CITIZENS TELECOMM CO OF NV DBA FRONTIER COMM OF NV | IND. TELCO | More |
| 780 | 744 | ISLAY | Alberta | TELUS | IND. TELCO | More |
| 781 | 744 | BURLINGTON | Massachusetts | VERIZON NEW ENGLAND INC. | RBOC | More |
| 785 | 744 | HOME | Kansas | BLUE VALLEY TELE-COMMUNICATIONS, INC. | IND. TELCO | More |
| 786 | 744 | NORTH DADE | Florida | HD CARRIER LLC | | More |
| 787 | 744 | CAGUAS | Puerto Rico | PUERTO RICO TEL. CO. | IND. TELCO | More |
| 801 | 744 | SALT LAKE CITY | Utah | QWEST CORPORATION | RBOC | More |
| 802 | 744 | TROY | Vermont | CONSOLIDATED COMMUNICATIONS OF VERMONT COMPANY | RBOC | More |
| 803 | 744 | COLUMBIA | South Carolina | WINDSTREAM NUVOX, INC. | CLEC | More |
| 804 | 744 | BETHIA | Virginia | VERIZON VIRGINIA, INC. | RBOC | More |
| 805 | 744 | LOS ANGELES | California | TELEPORT COMMUNICATIONS AMERICA, LLC - CA | CLEC | More |
| 806 | 744 | LUBBOCK PORTER SHER | Texas | SOUTHWESTERN BELL | RBOC | More |
| 808 | 744 | HONOLULU | Hawaii | TIME WARNER CABLE INFORMATION SVCS (HAWAII) - HI | | More |
| 810 | 744 | BURTON | Michigan | MICHIGAN BELL TEL CO | RBOC | More |
| 812 | 744 | MOORES HILL | Indiana | SOUTHEASTERN INDIANA RURAL TEL. COOP., INC. | IND. TELCO | More |
| 813 | 744 | TAMPA | Florida | FRONTIER FLORIDA LLC DBA FRONTIER COMM OF FLORIDA | IND. TELCO | More |
| 814 | 744 | LEEPER | Pennsylvania | VERIZON PENNSYLVANIA, INC. | RBOC | More |
| 815 | 744 | JOLIET | Illinois | ILLINOIS BELL TEL CO | RBOC | More |
| 816 | 744 | GREENWOOD | Kansas | WINDSTREAM NUVOX MISSOURI, LLC | CLEC | More |
| 817 | 744 | KELLER | Texas | MILLENNIUM TELCOM, LLC DBA ONESOURCE COMM. - TX | CLEC | More |
| 818 | 744 | SNFN SNFN | California | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 819 | 744 | Ottawa-Hull | Quebec | Rogers Communications Partnership (Wireless) | WIRELESS PROV | More |
| 828 | 744 | HICKORY | North Carolina | METROPCS, INC. | | More |
| 830 | 744 | KOSCIUSKO | Texas | TON80 COMMUNICATIONS, LLC | | More |
| 831 | 744 | SALINAS | California | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | WIRELESS PROV | More |
| 832 | 744 | HOUSTON | Texas | AERIAL COMMUNICATIONS, INC. | WIRELESS PROV | More |
| 843 | 744 | CHARLESTON | South Carolina | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 845 | 744 | PINE BUSH | New York | FRONTIER COMMUNICATIONS OF NEW YORK, INC. | IND. TELCO | More |
| 847 | 744 | SCHAUMBURG | Illinois | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 850 | 744 | PAXTON | Florida | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - FL | CLEC | More |
| 858 | 744 | SNDG SNDG | California | FRACTEL, LLC | | More |
| 859 | 744 | WINCHESTER | Kentucky | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 860 | 744 | WILLIMANTIC | Connecticut | PEERLESS NETWORK OF CONNECTICUT, LLC - CT | | More |
| 864 | 744 | GREENVILLE | South Carolina | TELEPORT COMMUNICATIONS AMERICA SC- LLC | | More |
| 870 | 744 | BATESVILLE | Arkansas | SOUTHWESTERN BELL | RBOC | More |
| 878 | 744 | MCLELANDTN | Pennsylvania | ONVOY SPECTRUM, LLC | | More |
| 901 | 744 | MEMPHIS | Tennessee | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 902 | 744 | Parrsboro | Nova Scotia | Bragg Communications Inc. | | More |
| 903 | 744 | SHERMAN | Texas | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 904 | 744 | JACKSONVILLE | Florida | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 905 | 744 | AJAX PICKERING | Ontario | TELUS Mobility | CAP | More |
| 907 | 744 | ANCHORAGE | Alaska | GCI COMMUNICATION CORP. DBA GENERAL COMMUNICATION | PCS | More |
| 909 | 744 | RIVERSIDE | California | LEVEL 3 TELECOM OF CALIFORNIA, LP - CA | CLEC | More |
| 910 | 744 | WILMINGTON | North Carolina | CENTURYLINK COMMUNICATIONS LLC - NC | CLEC | More |
| 912 | 744 | MACON | Georgia | VONAGE AMERICA LLC | | More |
| 913 | 744 | LENEXA | Kansas | METROPCS, INC. | | More |
| 914 | 744 | PINE BUSH | New York | ONVOY, LLC- NY | | More |
| 915 | 744 | EL PASO NORTHEAST | Texas | LEVEL 3 OF TELECOM OF TEXAS, LLC - TX | CLEC | More |
| 916 | 744 | CLARKSBURG | California | CITIZENS TELECOM CA. DBA FRONTIER COM OF CA | IND. TELCO | More |
| 917 | 744 | NEW YORK CITY ZONE | New York | NEW CINGULAR WIRELESS PCS, LLC - DC | WIRELESS PROV | More |
| 918 | 744 | TULSA | Oklahoma | SOUTHWESTERN BELL | RBOC | More |
| 919 | 744 | RALEIGH | North Carolina | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 920 | 744 | GREEN BAY | Wisconsin | GLOBAL CROSSING TELEMANAGEMENT, INC. - WI | CLEC | More |
| 925 | 744 | LAFAYETTE | California | FRACTEL, LLC | | More |
| 928 | 744 | ALPINE | Arizona | FRACTEL, LLC | | More |
| 929 | 744 | NWYRCYZN09 | New York | FRACTEL, LLC | | More |
| 936 | 744 | TRINITY | Texas | VALOR TELECOMM TX, LP-TX #1 DBA WINDSTREAM COMM SW | | More |
| 937 | 744 | GREENVILLE | Ohio | TIME WARNER CABLE INFORMATION SVCS (OHIO) - OH | | More |
| 941 | 744 | BRADENTON | Florida | FRONTIER FLORIDA LLC DBA FRONTIER COMM OF FLORIDA | IND. TELCO | More |
| 947 | 744 | CLARKSTON | Michigan | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | WIRELESS PROV | More |
| 949 | 744 | IRVINE | California | FRACTEL, LLC | | More |
| 951 | 744 | HEMT ANZA | California | ONVOY, LLC - CA | | More |
| 954 | 744 | HOLLYWOOD | Florida | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - FL | CLEC | More |
| 956 | 744 | LAREDO | Texas | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 970 | 744 | LOVELAND | Colorado | LEVEL 3 COMMUNICATIONS, LLC - CO | CLEC | More |
| 972 | 744 | DALLAS RICHARDSON | Texas | SOUTHWESTERN BELL | RBOC | More |
| 973 | 744 | MONTCLAIR | New Jersey | VERIZON NEW JERSEY, INC. | RBOC | More |
| 978 | 744 | SALEM | Massachusetts | VERIZON NEW ENGLAND INC. | RBOC | More |
| 985 | 744 | HAMMOND | Louisiana | USA MOBILITY WIRELESS, INC. | WIRELESS PROV | More |
| 989 | 744 | OWOSSO | Michigan | AMERICAN MESSAGING SERVICES, LLC | | More |
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