Area
Code | Prefix | City/Switch Name
(Click for city search) | State/Prov.
Area Map | Telephone Company
Web link | Telco
Type | More
Info |
|---|
| 201 | 733 | CRAGMERE | New Jersey | BROADWING COMMUNICATIONS, LLC - NJ | CLEC | More |
| 202 | 733 | WSHNGTNZN1 | District of Columbia | SPRINT SPECTRUM L.P. | PCS | More |
| 203 | 733 | DANBURY | Connecticut | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT | WIRELESS PROV | More |
| 204 | 733 | OCHRE RIVER | Manitoba | MTS Inc. | IND. TELCO | More |
| 205 | 733 | BIRMINGHAM | Alabama | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 206 | 733 | SEATTLE | Washington | QWEST CORPORATION | RBOC | More |
| 207 | 733 | LUBEC | Maine | NO NEW ENGLAND TEL OP DBA FAIRPOINT COMM - ME | RBOC | More |
| 208 | 733 | TWIN FALLS | Idaho | QWEST CORPORATION | RBOC | More |
| 209 | 733 | GUSTINE | California | O1 COMMUNICATIONS, INC. - CA | CLEC | More |
| 210 | 733 | SANANTONIO | Texas | SOUTHWESTERN BELL | RBOC | More |
| 212 | 733 | NWYRCYZN01 | New York | TELEPORT COMMUNICATIONS GROUP - NY | CAP | More |
| 214 | 733 | MCKINNEY | Texas | SOUTHWESTERN BELL | RBOC | More |
| 215 | 733 | PHLDLPHZN1 | Pennsylvania | VERIZON PENNSYLVANIA, INC. | RBOC | More |
| 217 | 733 | FAIRMOUNT | Illinois | AMERITECH ILLINOIS | RBOC | More |
| 218 | 733 | DULUTH | Minnesota | QWEST CORPORATION | RBOC | More |
| 219 | 733 | WANATAH | Indiana | FRONTIER NORTH, INC. - IN | IND. TELCO | More |
| 224 | 733 | WAUKEGAN | Illinois | SPRINT SPECTRUM L.P. | PCS | More |
| 225 | 733 | BATONROUGE | Louisiana | VOICESTREAM GSM I, LLC | | More |
| 229 | 733 | ALBANY | Georgia | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA | WIRELESS PROV | More |
| 231 | 733 | MUSKEGON | Michigan | FRONTIER NORTH, INC. - MI | IND. TELCO | More |
| 239 | 733 | NAPLES-SOUTHEAST | Florida | METROCALL | WIRELESS PROV | More |
| 248 | 733 | ROYAL OAK | Michigan | AMERITECH MICHIGAN | RBOC | More |
| 250 | 733 | COBBLE HILL | British Columbia | TELUS | IND. TELCO | More |
| 252 | 733 | HAVELOCK | North Carolina | BANDWIDTH.COM CLEC, LLC - NC | | More |
| 253 | 733 | DES MOINES | Washington | MCI WORLDCOM COMMUNICATIONS, INC. - WA | CLEC | More |
| 254 | 733 | WACO | Texas | SPRINT SPECTRUM L.P. | PCS | More |
| 256 | 733 | GADSDEN | Alabama | SBC INTERNET SERVICES, INC. | | More |
| 262 | 733 | WAUKESHA | Wisconsin | USA MOBILITY WIRELESS, INC. | WIRELESS PROV | More |
| 267 | 733 | QUAKERTOWN | Pennsylvania | ATX TELECOMMUNICATIONS SERVICES, LTD | CLEC | More |
| 269 | 733 | THREERIVRS | Michigan | LUCRE, INC. | CLEC | More |
| 270 | 733 | UTICA | Kentucky | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 276 | 733 | HILLSVILLE | Virginia | UNITED STATES CELLULAR CORP. - VIRGINIA | WIRELESS PROV | More |
| 281 | 733 | HOUSTON | Texas | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | WIRELESS PROV | More |
| 301 | 733 | HAGERSTOWN | Maryland | VERIZON MARYLAND, INC. | RBOC | More |
| 302 | 733 | NEWARK | Delaware | VERIZON DELAWARE, INC. | RBOC | More |
| 303 | 733 | DENVER | Colorado | QWEST CORPORATION | RBOC | More |
| 304 | 733 | HNTNGTNZN2 | West Virginia | FRONTIER WEST VIRGINIA INC. | RBOC | More |
| 305 | 733 | NORTH DADE | Florida | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 306 | 733 | WELWYN | Saskatchewan | SaskTel | IND. TELCO | More |
| 307 | 733 | JACKSON | Wyoming | QWEST CORPORATION | RBOC | More |
| 309 | 733 | GROVELAND | Illinois | LEVEL 3 COMMUNICATIONS, LLC - IL | CLEC | More |
| 310 | 733 | CULVERCITY | California | GLOBAL CROSSING LOCAL SERVICES, INC.-CA | CLEC | More |
| 312 | 733 | CHICGOZN01 | Illinois | AMERITECH ILLINOIS | RBOC | More |
| 313 | 733 | DETROITZN3 | Michigan | MCI WORLDCOM COMMUNICATIONS, INC. - MI | CLEC | More |
| 314 | 733 | LADUE | Missouri | SOUTHWESTERN BELL | RBOC | More |
| 315 | 733 | UTICA | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 316 | 733 | WICHITA | Kansas | SOUTHWESTERN BELL | RBOC | More |
| 317 | 733 | ZIONSVILLE | Indiana | AMERITECH INDIANA | RBOC | More |
| 318 | 733 | ELIZABETH | Louisiana | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA | WIRELESS PROV | More |
| 320 | 733 | LITTLE FLS | Minnesota | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN | | More |
| 321 | 733 | MELBOURNE | Florida | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 323 | 733 | LSAN DA 11 | California | PACIFIC BELL | RBOC | More |
| 325 | 733 | ABILENE | Texas | AT&T LOCAL | CLEC | More |
| 330 | 733 | AKRON | Ohio | AMERITECH OHIO | RBOC | More |
| 334 | 733 | OZARK | Alabama | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL | WIRELESS PROV | More |
| 336 | 733 | WINSTN SAL | North Carolina | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 337 | 733 | LAFAYETTE | Louisiana | USA MOBILITY WIRELESS, INC. | WIRELESS PROV | More |
| 347 | 733 | NWYRCYZN07 | New York | SPRINT SPECTRUM L.P. | PCS | More |
| 352 | 733 | GAINESVL | Florida | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 360 | 733 | WHATCOMCTY | Washington | QWEST CORPORATION | RBOC | More |
| 361 | 733 | HALLETTSVL | Texas | SBC INTERNET SERVICES, INC. | | More |
| 401 | 733 | WOONSOCKET | Rhode Island | AT&T LOCAL | CLEC | More |
| 402 | 733 | OMAHA | Nebraska | QWEST CORPORATION | RBOC | More |
| 403 | 733 | NEW DAYTON | Alberta | TELUS | IND. TELCO | More |
| 404 | 733 | ATLANTA | Georgia | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 405 | 733 | MIDWEST CY | Oklahoma | SOUTHWESTERN BELL | RBOC | More |
| 406 | 733 | HIGHWOOD | Montana | 3 RIVERS TELEPHONE COOPERATIVE, INC. | IND. TELCO | More |
| 407 | 733 | WINTERPARK | Florida | AERIAL COMMUNICATIONS | WIRELESS PROV | More |
| 408 | 733 | SUNNYVALE | California | PACIFIC BELL | RBOC | More |
| 409 | 733 | BRONSON | Texas | AWESOME PAGING, INC. | WIRELESS PROV | More |
| 410 | 733 | CATONSVL | Maryland | NEW CINGULAR WIRELESS PCS, LLC - DC | WIRELESS PROV | More |
| 412 | 733 | PTTSBGZON7 | Pennsylvania | TCG PITTSBURGH, INC. | CAP | More |
| 413 | 733 | SPRINGFLD | Massachusetts | VERIZON NEW ENGLAND INC. | RBOC | More |
| 415 | 733 | SNFC CNTRL | California | PACIFIC BELL | RBOC | More |
| 416 | 733 | TORONTO | Ontario | Bell Canada | IND. TELCO | More |
| 417 | 733 | BUFFALO | Missouri | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO | | More |
| 418 | 733 | ST FELICITE | Quebec | TELUS Quebec | IND. TELCO | More |
| 419 | 733 | CELINA | Ohio | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH | WIRELESS PROV | More |
| 423 | 733 | SNEEDVILLE | Tennessee | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 435 | 733 | DUCHESNE | Utah | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 440 | 733 | PAINESVL | Ohio | AMERICAN MESSAGING (AM), INC. | | More |
| 443 | 733 | WATERLO238 | Maryland | AT&T LOCAL | CLEC | More |
| 450 | 733 | Ste-Julie-de-Verche | Quebec | Videotron General Partnership | CLEC | More |
| 469 | 733 | GRANDPRARI | Texas | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 478 | 733 | MACON | Georgia | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA | WIRELESS PROV | More |
| 479 | 733 | LAMAR | Arkansas | TCA COMMUNICATIONS, INC. - AR | | More |
| 480 | 733 | PHOENIX | Arizona | QWEST CORPORATION | RBOC | More |
| 484 | 733 | KENNETT SQ | Pennsylvania | RCN TELECOM SERVICE OF PENNSYLVANIA, INC. | CLEC | More |
| 501 | 733 | CONWAY | Arkansas | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 502 | 733 | CARROLLTON | Kentucky | WIN.NET TELECOMMUNICATIONS, INC. - KY | | More |
| 503 | 733 | PORTLAND | Oregon | QWEST CORPORATION | RBOC | More |
| 504 | 733 | NEWORLEANS | Louisiana | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 505 | 733 | TOHATCHI | New Mexico | NAVAJO COMM CO INC NM DBA NAVAJO COMM CO NM | IND. TELCO | More |
| 506 | 733 | EDMUNDSTON | New Brunswick | Aliant Telecom(NB) | IND. TELCO | More |
| 507 | 733 | NOBURR OAK | Iowa | MABEL COOPERATIVE TELEPHONE CO. - IOWA | IND. TELCO | More |
| 508 | 733 | FRAMINGHAM | Massachusetts | NEW CINGULAR WIRELESS PCS, LLC - DC | WIRELESS PROV | More |
| 509 | 733 | BREWSTER | Washington | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 510 | 733 | HAYWARD | California | PACIFIC BELL | RBOC | More |
| 512 | 733 | AUSTIN | Texas | SOUTHWESTERN BELL | RBOC | More |
| 513 | 733 | CINCINNATI | Ohio | CINCINNATI BELL, INC. | IND. TELCO | More |
| 514 | 733 | MONTREAL | Quebec | Bell Canada | IND. TELCO | More |
| 515 | 733 | STORY CITY | Iowa | WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH | | More |
| 516 | 733 | NASSAUZN08 | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 517 | 733 | ONAWAY | Michigan | FRONTIER NORTH, INC. - MI | IND. TELCO | More |
| 518 | 733 | STEPHENTN | New York | TACONIC TELEPHONE CORP. | IND. TELCO | More |
| 519 | 733 | KINGSVILLE | Ontario | Bell Canada | IND. TELCO | More |
| 520 | 733 | TUCSON | Arizona | QWEST CORPORATION | RBOC | More |
| 530 | 733 | GAZELLE | California | PAC - WEST TELECOMM, INC. | CLEC | More |
| 540 | 733 | EDOM | Virginia | MCI WORLDCOM COMMUNICATIONS, INC. - VA | CLEC | More |
| 541 | 733 | ROSEBURG | Oregon | UNITED STATES CELLULAR CORP. - OREGON | WIRELESS PROV | More |
| 559 | 733 | VISALIA | California | PACIFIC BELL | RBOC | More |
| 561 | 733 | BOYNTONBCH | Florida | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 562 | 733 | LONG BEACH | California | XO CALIFORNIA, INC. | CLEC | More |
| 570 | 733 | NANTICOKE | Pennsylvania | TELCOVE OF PENNSYLVANIA, INC. - PA | CLEC | More |
| 571 | 733 | WSNGTNZN08 | Virginia | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA | WIRELESS PROV | More |
| 573 | 733 | BELL CITY | Missouri | SOUTHWESTERN BELL | RBOC | More |
| 580 | 733 | BLACKWELL | Oklahoma | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 585 | 733 | ROCHESTER | New York | NEW CINGULAR WIRELESS PCS, LLC - DC | WIRELESS PROV | More |
| 586 | 733 | WARREN | Michigan | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS LLC | | More |
| 587 | 733 | Rocky Mountain Hous | Alberta | Fido Solutions Inc. | | More |
| 601 | 733 | MIZE | Mississippi | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 602 | 733 | PHOENIX | Arizona | ELECTRIC LIGHTWAVE, LLC DBA INTEGRA TELECOM - AZ | CLEC | More |
| 603 | 733 | NO CONWAY | New Hampshire | LEVEL 3 COMMUNICATIONS - NH | CLEC | More |
| 604 | 733 | VANCOUVER | British Columbia | TELUS | IND. TELCO | More |
| 605 | 733 | LAPLANT | South Dakota | CHEYENNE RIVER SIOUX TRIBAL TELEPHONE AUTH. | IND. TELCO | More |
| 606 | 733 | BENHAMLNCH | Kentucky | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 607 | 733 | ELMIRA | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 608 | 733 | SPARTA | Wisconsin | AIRADIGM COMMUNICATIONS INC | PCS | More |
| 609 | 733 | BURLINGTON | New Jersey | US LEC OF PENNSYLVANIA INC. - NJ | | More |
| 610 | 733 | PHPHSBZN30 | Pennsylvania | NEW CINGULAR WIRELESS PCS, LLC - DC | WIRELESS PROV | More |
| 613 | 733 | OTTAWA | Ontario | Bell Canada | IND. TELCO | More |
| 614 | 733 | PLAIN CITY | Ohio | FRONTIER NORTH, INC. - OH | IND. TELCO | More |
| 615 | 733 | NASHVILLE | Tennessee | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 616 | 733 | THREE RIVERS | Michigan | LUCRE, INC. | CLEC | More |
| 617 | 733 | BOSTON | Massachusetts | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | WIRELESS PROV | More |
| 618 | 733 | CARTERVL | Illinois | MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL | | More |
| 619 | 733 | EL CAJON | California | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | WIRELESS PROV | More |
| 626 | 733 | AZUSA | California | TELEPORT COMMUNICATIONS GROUP - LOS ANGELES | CLEC | More |
| 630 | 733 | BIG ROCK | Illinois | TELEPORT COMMUNICATIONS GROUP - CHICAGO | CAP | More |
| 631 | 733 | BRENTWOOD | New York | SCARSDALE SECURITY SYSTEMS, INC. | WIRELESS PROV | More |
| 636 | 733 | CHESTERFIELD | Missouri | SOUTHWESTERN BELL | RBOC | More |
| 646 | 733 | NYCZ 1 | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 647 | 733 | Toronto | Ontario | Distributel | | More |
| 650 | 733 | SAN FRANCISCO | California | ALLEGIANCE TELECOM, INC. - CA | CLEC | More |
| 651 | 733 | STPZ 5 | Minnesota | QWEST CORPORATION | RBOC | More |
| 660 | 733 | HURDLAND | Missouri | MARK TWAIN RURAL TELEPHONE CO. | IND. TELCO | More |
| 661 | 733 | SHERMAN OAKS | California | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | WIRELESS PROV | More |
| 662 | 733 | DUNCAN | Mississippi | LEVEL 3 COMMUNICATIONS, LLC - MS | | More |
| 678 | 733 | ATLANTA | Georgia | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 701 | 733 | DAZEY | North Dakota | INTER-COMMUNITY TELEPHONE COMPANY, LLC | IND. TELCO | More |
| 702 | 733 | LAS VEGAS | Nevada | CENTRAL TEL. CO. - NV | IND. TELCO | More |
| 703 | 733 | HERNDON | Virginia | VERIZON VIRGINIA, INC. | RBOC | More |
| 704 | 733 | CHARLOTTE | North Carolina | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 705 | 733 | BARRIE | Ontario | Bell Canada | IND. TELCO | More |
| 706 | 733 | AUGUSTA | Georgia | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 707 | 733 | LOLETA | California | PACIFIC BELL | RBOC | More |
| 708 | 733 | LA GRANGE | Illinois | SPRINT SPECTRUM L.P. | PCS | More |
| 709 | 733 | ST JOHNS | Newfoundland | Aliant Telecom (NF) | IND. TELCO | More |
| 712 | 733 | HARLAN | Iowa | HARLAN MUNICIPAL UTILITY-IA | | More |
| 713 | 733 | HOUSTON REPUBLIC | Texas | SOUTHWESTERN BELL | RBOC | More |
| 714 | 733 | LSAN LA01 | California | O1 COMMUNICATIONS, INC. - CA | CLEC | More |
| 715 | 733 | WEBB LAKE | Wisconsin | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI | WIRELESS PROV | More |
| 716 | 733 | ROCHESTER | New York | GENESEE TELEPHONE CO DBA CELLUARL ONE ROCHESTER | WIRELESS PROV | More |
| 717 | 733 | EPHRATA | Pennsylvania | WINDSTREAM D&E, INC. | IND. TELCO | More |
| 718 | 733 | NYCZ 3 | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 720 | 733 | CASTLE ROCK | Colorado | QWEST CORPORATION | RBOC | More |
| 724 | 733 | EXPORT -WESTMORELAN | Pennsylvania | WINDSTREAM PENNSYLVANIA, INC. | IND. TELCO | More |
| 727 | 733 | CLEARWATER | Florida | VERIZON FLORIDA INC. | IND. TELCO | More |
| 731 | 733 | PARSONS | Tennessee | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 732 | 733 | FREEHOLD | New Jersey | AT&T LOCAL | CLEC | More |
| 734 | 733 | CARLETON | Michigan | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 740 | 733 | SMITHFIELD | Ohio | FRONTIER NORTH, INC. - OH | IND. TELCO | More |
| 760 | 733 | BAKER | California | PACIFIC BELL | RBOC | More |
| 765 | 733 | FISHERS | Indiana | MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IN | CLEC | More |
| 770 | 733 | STONE MOUNTAIN | Georgia | COMCAST PHONE OF GEORGIA, LLC - GA | CLEC | More |
| 773 | 733 | CHICAGO | Illinois | OVATION COMMUNICATIONS OF ILLINOIS, INC. | CLEC | More |
| 778 | 733 | Squamish | British Columbia | Distributel | | More |
| 780 | 733 | Edmonton | Alberta | TELUS | IND. TELCO | More |
| 781 | 733 | CANTON | Massachusetts | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | WIRELESS PROV | More |
| 785 | 733 | WAVERLY | Kansas | UNITED TEL CO. OF KANSAS DBA CENTURYLINK | IND. TELCO | More |
| 787 | 733 | LAS PIEDRAS | Puerto Rico | PUERTO RICO TELEPHONE CO. | IND. TELCO | More |
| 801 | 733 | HOLLADAY | Utah | QWEST CORPORATION | RBOC | More |
| 802 | 733 | BENNINGTON | Vermont | LEVEL 3 COMMUNICATIONS, LLC - VT | | More |
| 803 | 733 | COLUMBIA | South Carolina | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 804 | 733 | PETERSBURG | Virginia | VERIZON VIRGINIA, INC. | RBOC | More |
| 805 | 733 | LOMPOC | California | VERIZON CALIFORNIA INC.-CA (GTE) | IND. TELCO | More |
| 806 | 733 | GRUVER | Texas | SOUTHWESTERN BELL | RBOC | More |
| 807 | 733 | CLEARWATER BAY | Ontario | Bell Canada | IND. TELCO | More |
| 808 | 733 | KAIMUKI | Hawaii | HAWAIIAN TELCOM, INC. - HI | IND. TELCO | More |
| 810 | 733 | FLINT | Michigan | AMERITECH MICHIGAN | RBOC | More |
| 812 | 733 | SALEM | Indiana | LEVEL 3 COMMUNICATIONS, LLC - IN | CLEC | More |
| 814 | 733 | SCHELLSBURG | Pennsylvania | UNITED TEL CO. OF PENNSYLVANIA DBA CENTURYLINK | IND. TELCO | More |
| 815 | 733 | PLAINFIELD | Illinois | RCN TELECOM SERVICES OF ILLINOIS, INC. - IL | CLEC | More |
| 816 | 733 | FARLEY | Kansas | WINDSTREAM NUVOX MISSOURI INC. - MO | CLEC | More |
| 817 | 733 | FORT WORTH | Texas | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 818 | 733 | NORTH HOLLYWOOD | California | PACIFIC BELL | RBOC | More |
| 819 | 733 | Barraute | Quebec | Telebec Limited Partnership (Mobility) | | More |
| 828 | 733 | NEWLAND | North Carolina | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 830 | 733 | FREDECKSBG | Texas | WINDSTREAM COMMUNICATIONS TELECOM, L.P. - TX | | More |
| 832 | 733 | HOUSTON | Texas | SOUTHWESTERN BELL | RBOC | More |
| 843 | 733 | MOUNT PLEASANT | South Carolina | INTERMEDIA COMMUNICATIONS INC. - SC | CLEC | More |
| 845 | 733 | BLOOMINGBURG | New York | CITIZENS TELECOMM CO OF NY DBA FRONTIER COMM OF NY | IND. TELCO | More |
| 847 | 733 | EVANSTON | Illinois | AMERITECH ILLINOIS | RBOC | More |
| 850 | 733 | GULFBREEZE | Florida | YMAX COMMUNICATIONS CORP. - FL | | More |
| 856 | 733 | RIVERTON | New Jersey | ATX TELECOMMUNICATIONS SERVICES, LTD | LOCAL RESELLER | More |
| 858 | 733 | RNCHOPNQTS | California | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 859 | 733 | HARRODSBURG | Kentucky | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 860 | 733 | STAMFORD | Connecticut | LEVEL 3 COMMUNICATIONS, LLC - CT | CLEC | More |
| 863 | 733 | BARTOW | Florida | NUVOX COMMUNICATIONS | CLEC | More |
| 870 | 733 | WEST MEMPHIS | Arkansas | SOUTHWESTERN BELL | RBOC | More |
| 902 | 733 | LOUISBOURG | Nova Scotia | Aliant Telecom (NS) | IND. TELCO | More |
| 903 | 733 | TEXARKANA | Texas | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | WIRELESS PROV | More |
| 904 | 733 | JACKSONVILLE | Florida | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 905 | 733 | WELLAND | Ontario | Bell Canada | IND. TELCO | More |
| 906 | 733 | SENEY | Michigan | RANGE TELECOMMUNICATIONS | CLEC | More |
| 907 | 733 | TALKEETNA | Alaska | MATANUSKA TELEPHONE ASSOCIATION, INC. | IND. TELCO | More |
| 909 | 733 | ANAHEIM | California | TW TELECOM OF CALIFORNIA LP - CA | CLEC | More |
| 910 | 733 | LUMBERTON | North Carolina | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC | WIRELESS PROV | More |
| 912 | 733 | NEVILS | Georgia | ALEC, LLC - GA | CLEC | More |
| 914 | 733 | NASSAU ZONES 2 3 5 | New York | ALLEGIANCE TELECOM, INC. - NY | CLEC | More |
| 915 | 733 | ABILENE | Texas | AT&T LOCAL | CLEC | More |
| 916 | 733 | SACRAMENTO | California | PACIFIC BELL | RBOC | More |
| 917 | 733 | NEW YORK CITY ZONE | New York | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY | WIRELESS PROV | More |
| 918 | 733 | MORRIS | Oklahoma | VALOR TELECOM TX.LP-OK DBA WINDSTREAM COMM SW | | More |
| 919 | 733 | RALEIGH | North Carolina | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 920 | 733 | APPLETON | Wisconsin | AMERITECH WISCONSIN | RBOC | More |
| 925 | 733 | ORINDA | California | AMERICAN MESSAGING SERVICES, LLC | WIRELESS PROV | More |
| 928 | 733 | LKHAVASUCY | Arizona | MERCURY VOICE AND DATA LLC DBA SUDDENLINK COMM-AZ | | More |
| 937 | 733 | EATON | Ohio | SPRINT SPECTRUM L.P. | PCS | More |
| 940 | 733 | WICHITA FALLS | Texas | UNITED STATES CELLULAR CORP. - TEXAS | WIRELESS PROV | More |
| 941 | 733 | NAPLES-SOUTHEAST | Florida | EMBARQ FLORIDA, INC. DBA CENTURYLINK | IND. TELCO | More |
| 949 | 733 | IRVINE | California | PACIFIC BELL | RBOC | More |
| 951 | 733 | CORONA | California | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | WIRELESS PROV | More |
| 954 | 733 | FORT LAUDERDALE | Florida | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 956 | 733 | PORTISABEL | Texas | AWESOME PAGING, INC. | WIRELESS PROV | More |
| 970 | 733 | VAIL | Colorado | VOICE NETWORKS, INC. | CLEC | More |
| 972 | 733 | DALLAS RENNER | Texas | SOUTHWESTERN BELL | RBOC | More |
| 973 | 733 | NEWARK | New Jersey | VERIZON NEW JERSEY, INC. | RBOC | More |
| 978 | 733 | NEEDHAM | Massachusetts | COMCAST PHONE OF MASSACHUSETTS, INC. - MA | CLEC | More |
| 979 | 733 | COLUMBUS | Texas | SOUTHWESTERN BELL | RBOC | More |
| 989 | 733 | ONAWAY | Michigan | FRONTIER NORTH, INC. - MI | IND. TELCO | More |
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