Area
Code | Prefix | City/Switch Name
(Click for city search) | State/Prov.
Area Map | Telephone Company
Web link | Telco
Type | More
Info |
|---|
| 201 | 723 | HACKENSACK | New Jersey | NEW CINGULAR WIRELESS PCS, LLC - DC | WIRELESS PROV | More |
| 202 | 723 | WSHNGTNZN1 | District of Columbia | VERIZON WASHINGTON DC, INC. | RBOC | More |
| 203 | 723 | NAUGATUCK | Connecticut | SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT | IND. TELCO | More |
| 204 | 723 | TREHERNE | Manitoba | MTS Inc. | IND. TELCO | More |
| 205 | 723 | NEW HOPE | Alabama | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 206 | 723 | SEATTLE | Washington | QWEST CORPORATION | RBOC | More |
| 207 | 723 | MILLINOCKT | Maine | CONSOLIDATED COMM OF NO. NEW ENGLAND-ME | RBOC | More |
| 208 | 723 | BOISE | Idaho | ONVOY, LLC - ID | | More |
| 209 | 723 | MERCED | California | PACIFIC BELL | RBOC | More |
| 210 | 723 | SANANTONIO | Texas | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 212 | 723 | NWYRCYZN01 | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 213 | 723 | LSAN DA 01 | California | TWILIO INTERNATIONAL, INC. | | More |
| 214 | 723 | DALLAS | Texas | METROPCS, INC. | | More |
| 215 | 723 | SOUDERTON | Pennsylvania | VERIZON PENNSYLVANIA, INC. | RBOC | More |
| 217 | 723 | MILTON | Illinois | FRONTIER NORTH, INC. - IL | IND. TELCO | More |
| 218 | 723 | DULUTH | Minnesota | QWEST CORPORATION | RBOC | More |
| 223 | 723 | LOGANVILLE | Pennsylvania | ONVOY, LLC - PA | | More |
| 224 | 723 | NORTHBROOK | Illinois | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | WIRELESS PROV | More |
| 229 | 723 | BLAKELY | Georgia | WINDSTREAM GEORGIA TELEPHONE, INC. | IND. TELCO | More |
| 231 | 723 | MANISTEE | Michigan | MICHIGAN BELL TEL CO | RBOC | More |
| 240 | 723 | WSHNGTNZN3 | Maryland | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WIRELESS PROV | More |
| 248 | 723 | BIRMINGHAM | Michigan | MICHIGAN BELL TEL CO | RBOC | More |
| 250 | 723 | PORT ALBERNI | British Columbia | TELUS | IND. TELCO | More |
| 252 | 723 | MOREHEADCY | North Carolina | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC | WIRELESS PROV | More |
| 254 | 723 | WACO | Texas | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 256 | 723 | NEW HOPE | Alabama | NEW HOPE TEL. COOP. | IND. TELCO | More |
| 260 | 723 | SO WHITLEY | Indiana | UNITED TEL. CO. OF INDIANA, INC. DBA CENTURYLINK | IND. TELCO | More |
| 262 | 723 | ELKHORN | Wisconsin | STATE LONG DISTANCE TEL. CO. | IND. TELCO | More |
| 267 | 723 | PHPHSBZN37 | Pennsylvania | GLOBAL CROSSING LOCAL SERVICES, INC. - PA | CLEC | More |
| 270 | 723 | ELIZABTHTN | Kentucky | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 281 | 723 | LANGHAMCRK | Texas | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | WIRELESS PROV | More |
| 289 | 723 | St. Catharines-Thor | Ontario | Iristel Inc. | | More |
| 301 | 723 | CUMBERLAND | Maryland | VERIZON MARYLAND, INC. | RBOC | More |
| 302 | 723 | WILMINGTON | Delaware | METROPCS, INC. | | More |
| 303 | 723 | DENVER | Colorado | TELEPORT COMMUNICATIONS AMERICA, LLC - CO | CAP | More |
| 304 | 723 | WEIRTON | West Virginia | FRONTIER WEST VIRGINIA INC. | RBOC | More |
| 305 | 723 | KEYS | Florida | XO FLORIDA, INC. | CLEC | More |
| 306 | 723 | CUPAR | Saskatchewan | SaskTel | IND. TELCO | More |
| 307 | 723 | KEMMERER | Wyoming | UNION TELEPHONE COMPANY | | More |
| 309 | 723 | COLFAX | Illinois | FRONTIER NORTH, INC. - IL | IND. TELCO | More |
| 310 | 723 | CMTN GRDN | California | USA MOBILITY WIRELESS, INC. | WIRELESS PROV | More |
| 312 | 723 | CHICGOZN01 | Illinois | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 313 | 723 | DETROITZN4 | Michigan | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC | | More |
| 314 | 723 | ST LOUIS | Missouri | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 315 | 723 | UTICA | New York | NEW CINGULAR WIRELESS PCS, LLC - DC | WIRELESS PROV | More |
| 317 | 723 | OAKLANDON | Indiana | GLOBAL CROSSING LOCAL SERVICES, INC. - IN | CLEC | More |
| 318 | 723 | FTNECESSTY | Louisiana | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 319 | 723 | NICHOLS | Iowa | WINDSTREAM IOWA COMMUNICATIONS, INC. | | More |
| 321 | 723 | MELBOURNE | Florida | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 323 | 723 | LSAN DA 05 | California | PACIFIC BELL | RBOC | More |
| 325 | 723 | CREWS | Texas | TAYLOR TEL. COOP., INC. | IND. TELCO | More |
| 330 | 723 | MEDINA | Ohio | FRONTIER NORTH, INC. - OH | IND. TELCO | More |
| 334 | 723 | HARTFORD | Alabama | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | CLEC | More |
| 336 | 723 | WINSTN SAL | North Carolina | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 346 | 723 | HOUSTON | Texas | SOUTHWESTERN BELL | RBOC | More |
| 347 | 723 | NWYRCYZN05 | New York | OMNIPOINT COMMUNICATIONS, INC. - NY | WIRELESS PROV | More |
| 352 | 723 | OCALA | Florida | TELNYX LLC | | More |
| 360 | 723 | BATTLEGRND | Oregon | TELEPORT COMMUNICATIONS AMERICA, LLC - WA | CAP | More |
| 361 | 723 | C CHRISTI | Texas | GRANDE COMMUNICATIONS NETWORKS, INC. - TX | CLEC | More |
| 401 | 723 | PAWTUCKET | Rhode Island | VERIZON NEW ENGLAND INC. | RBOC | More |
| 402 | 723 | HENDERSON | Nebraska | HENDERSON COOP. TEL. CO. | IND. TELCO | More |
| 403 | 723 | EDSON | Alberta | TELUS | IND. TELCO | More |
| 404 | 723 | ATLANTA | Georgia | POWERTEL ATLANTA LICENSES, INC. | WIRELESS PROV | More |
| 405 | 723 | ARCADIA | Oklahoma | ONVOY SPECTRUM, LLC | | More |
| 406 | 723 | BUTTE | Montana | QWEST CORPORATION | RBOC | More |
| 407 | 723 | ORLANDO | Florida | METROPCS NETWORKS, LLC | | More |
| 408 | 723 | SNJS SOUTH | California | PACIFIC BELL | RBOC | More |
| 409 | 723 | NDLDPTNCHS | Texas | SOUTHWESTERN BELL | RBOC | More |
| 410 | 723 | OCEAN CITY | Maryland | VERIZON MARYLAND, INC. | RBOC | More |
| 412 | 723 | PTTSBGZON4 | Pennsylvania | LEVEL 3 COMMUNICATIONS, LLC - PA | CLEC | More |
| 413 | 723 | MONROE BDG | Massachusetts | CHOICE ONE COMMUNICATIONS, INC. - MA | CLEC | More |
| 414 | 723 | ELKHORN | Wisconsin | STATE LONG DISTANCE TEL. CO. | IND. TELCO | More |
| 415 | 723 | POINTREYES | California | LEVEL 3 COMMUNICATIONS, LLC - CA | CLEC | More |
| 416 | 723 | TORONTO | Ontario | Rogers Communications Partnership (Wireless) | WIRELESS PROV | More |
| 417 | 723 | CRANE | Missouri | CENTURYTEL OF MISSOURI LLC (CNTL) DBA CENTURYLINK | | More |
| 418 | 723 | RIMOUSKI | Quebec | TELUS Quebec | IND. TELCO | More |
| 419 | 723 | LIMA | Ohio | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 423 | 723 | KINGSPORT | Tennessee | LEVEL 3 COMMUNICATIONS, LLC - TN | CLEC | More |
| 435 | 723 | BRIGHAM CY | Utah | QWEST CORPORATION | RBOC | More |
| 440 | 723 | WILLOUGHBY | Ohio | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 443 | 723 | BRYNPKLNCM | Virginia | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WIRELESS PROV | More |
| 450 | 723 | St-Bruno | Quebec | Videotron General Partnership | CLEC | More |
| 458 | 723 | BURNS | Oregon | TON80 COMMUNICATIONS, LLC | | More |
| 469 | 723 | ROYSE CITY | Texas | ONVOY, LLC - TX | | More |
| 470 | 723 | ATLANTA NE | Georgia | METROPCS, INC. | | More |
| 478 | 723 | GORDON | Georgia | TON80 COMMUNICATIONS, LLC | | More |
| 480 | 723 | PHOENIX | Arizona | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | CLEC | More |
| 484 | 723 | W CHESTER | Pennsylvania | BROADVIEW NETWORKS, INC. - PA | | More |
| 501 | 723 | SHIRLEY | Arkansas | ARKANSAS TEL. CO., INC. | IND. TELCO | More |
| 503 | 723 | CLACKAMAS | Oregon | QWEST CORPORATION | RBOC | More |
| 503 | 723 | TIGARD | Oregon | TELEPORT COMMUNICATIONS AMERICA, LLC - OR | CLEC | More |
| 504 | 723 | KENNER | Louisiana | VOICESTREAM GSM I, LLC | | More |
| 505 | 723 | SANOSTEE | New Mexico | NAVAJO COMM CO INC NM DBA NAVAJO COMM CO NM | IND. TELCO | More |
| 507 | 723 | SPRINGFLD | Minnesota | WESTERN TEL. CO. | IND. TELCO | More |
| 508 | 723 | WORCESTER | Massachusetts | VERIZON NEW ENGLAND INC. | RBOC | More |
| 509 | 723 | SPOKANE | Washington | YMAX COMMUNICATIONS CORP. - WA | | More |
| 510 | 723 | HAYWARD | California | PACIFIC BELL | RBOC | More |
| 512 | 723 | AUSTIN | Texas | LEVEL 3 OF TELECOM OF TEXAS, LLC - TX | CAP | More |
| 513 | 723 | CINCINNATI | Ohio | CINCINNATI BELL | IND. TELCO | More |
| 514 | 723 | MONTREAL | Quebec | Bell Canada | IND. TELCO | More |
| 515 | 723 | PLEASANTVILLE | Iowa | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 516 | 723 | NASSAUZN04 | New York | BROADVIEW NETWORKS, INC. - NY | CLEC | More |
| 517 | 723 | OWOSSO | Michigan | FRONTIER NORTH, INC. - MI | IND. TELCO | More |
| 518 | 723 | SCHENCTADY | New York | CHOICE ONE COMMUNICATIONS, INC. - NY | CLEC | More |
| 519 | 723 | PLEASANT PARK | Ontario | Bell Canada | IND. TELCO | More |
| 520 | 723 | CASAGRANDE | Arizona | QWEST CORPORATION | RBOC | More |
| 530 | 723 | WOODLAND | California | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | WIRELESS PROV | More |
| 540 | 723 | WINCHESTER | Virginia | VERIZON VIRGINIA, INC. | RBOC | More |
| 541 | 723 | MALIN | Oregon | CENTURYTEL OF OREGON, INC. DBA CENTURYLINK | IND. TELCO | More |
| 551 | 723 | RUTHERFORD | New Jersey | VERIZON NEW JERSEY, INC. | RBOC | More |
| 559 | 723 | VISALIA | California | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 561 | 723 | WPALMBEACH | Florida | OMNIPOINT MIAMI E LICENSE, LLC | PCS | More |
| 562 | 723 | LAKEWOOD | California | COMMIO, LLC | | More |
| 563 | 723 | DAVENPORT | Iowa | ONVOY, LLC - IA | | More |
| 570 | 723 | WELLSBORO | Pennsylvania | COMMONWEALTH TELEPHONE COMPANY LLC | IND. TELCO | More |
| 571 | 723 | WSNGTNZN19 | District of Columbia | LEVEL 3 COMMUNICATIONS, LLC - VA | CLEC | More |
| 573 | 723 | LKOZKOSBCH | Missouri | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO | | More |
| 580 | 723 | RED ROCK | Oklahoma | SOUTHWESTERN BELL | RBOC | More |
| 585 | 723 | ROCHESTER | New York | FRONTIER TELEPHONE OF ROCHESTER, INC. | IND. TELCO | More |
| 586 | 723 | MT CLEMENS | Michigan | LEVEL 3 COMMUNICATIONS, LLC - MI | CLEC | More |
| 587 | 723 | Fort McMurray | Alberta | Rogers Communications Partnership (Wireless) | WIRELESS PROV | More |
| 601 | 723 | WIGGINS | Mississippi | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MS | WIRELESS PROV | More |
| 602 | 723 | PHOENIX | Arizona | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 603 | 723 | BERLIN | New Hampshire | UNITED STATES CELLULAR - NH | WIRELESS PROV | More |
| 604 | 723 | VANCOUVER | British Columbia | Fido Solutions Inc. | | More |
| 605 | 723 | BELLEFORCH | South Dakota | CLARITY TELECOM, LLC DBA BLUEPEAK | CLEC | More |
| 606 | 723 | IRVINE | Kentucky | WINDSTREAM KENTUCKY EAST, INC. - LONDON | | More |
| 607 | 723 | BINGHAMTON | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 608 | 723 | LANCASTER | Wisconsin | FARMERS TEL. CO. | IND. TELCO | More |
| 609 | 723 | FORT DIX | New Jersey | VERIZON NEW JERSEY, INC. | RBOC | More |
| 610 | 723 | PHPHSBZN22 | Pennsylvania | LEVEL 3 COMMUNICATIONS, LLC - PA | CLEC | More |
| 612 | 723 | TWINCITIES | Minnesota | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN | | More |
| 613 | 723 | OTTAWA | Ontario | Bell Canada | IND. TELCO | More |
| 614 | 723 | COLUMBUS | Ohio | OHIO BELL TEL CO | RBOC | More |
| 615 | 723 | OAK GROVE | Tennessee | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 616 | 723 | GRAND RPDS | Michigan | LEVEL 3 COMMUNICATIONS, LLC - MI | CLEC | More |
| 617 | 723 | BOSTON | Massachusetts | VERIZON NEW ENGLAND INC. | RBOC | More |
| 618 | 723 | NOBLE | Illinois | FRONTIER NORTH, INC. - IL | IND. TELCO | More |
| 619 | 723 | SNDG SNDG | California | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 620 | 723 | GREENSBURG | Kansas | SOUTHWESTERN BELL | RBOC | More |
| 626 | 723 | LA PUENTE | California | U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | | More |
| 630 | 723 | AURORA | Illinois | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL | CLEC | More |
| 631 | 723 | HAMPTON BAYS | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 636 | 723 | SAINT CHARLES | Missouri | SOUTHWESTERN BELL | RBOC | More |
| 641 | 723 | FAIRFIELD | Iowa | WINDSTREAM IOWA COMMUNICATIONS, INC. - SYSTEMS | | More |
| 646 | 723 | NWYRCYZN01 | New York | EUREKA TELECOM, INC. DBA EUREKA NETWORKS - NY | | More |
| 647 | 723 | Toronto | Ontario | Rogers Communications Partnership (Wireless) | WIRELESS PROV | More |
| 650 | 723 | PALO ALTO | California | LEVEL 3 COMMUNICATIONS, LLC - CA | CLEC | More |
| 657 | 723 | ANAHEIM | California | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | WIRELESS PROV | More |
| 660 | 723 | WARSAW | Missouri | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 661 | 723 | LANCASTER | California | FRONTIER CALIFORNIA INC. | IND. TELCO | More |
| 662 | 723 | PACE | Mississippi | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 678 | 723 | SENOIA | Georgia | DELTACOM, INC. - GA | CLEC | More |
| 701 | 723 | MINOT AFB | North Dakota | SRT COMMUNICATIONS, INC. | IND. TELCO | More |
| 702 | 723 | SANDY VALLEY | Nevada | NEVADA BELL | RBOC | More |
| 703 | 723 | LEESBURG | Virginia | VERIZON VIRGINIA, INC. | RBOC | More |
| 704 | 723 | CONCORD | North Carolina | WINDSTREAM CONCORD TELEPHONE, LLC | IND. TELCO | More |
| 705 | 723 | TROUT CREEK | Ontario | Bell Canada | IND. TELCO | More |
| 706 | 723 | AUGUSTA | Georgia | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 707 | 723 | OAKLAND | California | ONVOY, LLC - CA | | More |
| 708 | 723 | CICERO | Illinois | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | WIRELESS PROV | More |
| 709 | 723 | Summerford | Newfoundland | Bragg Communications Inc. | CLEC | More |
| 712 | 723 | ARCHER | Iowa | C-M-L TEL. COOP. ASSN. OF MERIDEN IOWA | IND. TELCO | More |
| 713 | 723 | HOUSTON PARKVIEW | Texas | SOUTHWESTERN BELL | RBOC | More |
| 714 | 723 | LOS ANGELES | California | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 715 | 723 | CHIPPEWA FALLS | Wisconsin | WISCONSIN BELL INC | RBOC | More |
| 716 | 723 | ROCHESTER | New York | NEW CINGULAR WIRELESS PCS, LLC - DC | WIRELESS PROV | More |
| 717 | 723 | LANCASTER | Pennsylvania | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | WIRELESS PROV | More |
| 718 | 723 | NYCZ 12 | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 719 | 723 | BURLINGTON | Colorado | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO | WIRELESS PROV | More |
| 720 | 723 | DENVER | Colorado | ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM | | More |
| 724 | 723 | INDIANA | Pennsylvania | VERIZON PENNSYLVANIA, INC. | RBOC | More |
| 727 | 723 | CLEARWATER | Florida | FRONTIER FLORIDA LLC DBA FRONTIER COMM OF FLORIDA | IND. TELCO | More |
| 731 | 723 | MILAN | Tennessee | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 732 | 723 | SOUTH RIVER | New Jersey | VERIZON NEW JERSEY, INC. | RBOC | More |
| 734 | 723 | LOST PENINSULA | Michigan | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | WIRELESS PROV | More |
| 740 | 723 | MCONNELSVL | Ohio | WINDSTREAM OHIO, LLC | IND. TELCO | More |
| 757 | 723 | NPNZ 2 | Virginia | VERIZON VIRGINIA, INC. | RBOC | More |
| 760 | 723 | FALLBROOK | California | PACIFIC BELL | RBOC | More |
| 765 | 723 | NEW ROSS | Indiana | COMMUNICATIONS CORP. OF INDIANA | IND. TELCO | More |
| 770 | 723 | TUCKER | Georgia | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 773 | 723 | CHCZ 7 | Illinois | ILLINOIS BELL TEL CO | RBOC | More |
| 774 | 723 | CATAUMET | Massachusetts | KMC TELECOM V, INC. - MA | | More |
| 778 | 723 | Richmond | British Columbia | Fido Solutions Inc. | | More |
| 780 | 723 | EDSON | Alberta | TELUS | IND. TELCO | More |
| 781 | 723 | MEDFORD | Massachusetts | XO MASSACHUSETS, INC. | CLEC | More |
| 786 | 723 | MIAMI | Florida | LEVEL 3 COMMUNICATIONS, LLC - FL | CLEC | More |
| 787 | 723 | SANTURCE OESTE | Puerto Rico | PUERTO RICO TEL. CO. | IND. TELCO | More |
| 801 | 723 | BRIGHAM CITY | Utah | XO UTAH, INC. | CLEC | More |
| 802 | 723 | ISLAND POND | Vermont | CONSOLIDATED COMMUNICATIONS OF VERMONT COMPANY | RBOC | More |
| 803 | 723 | PINEWOOD | South Carolina | BANDWIDTH.COM CLEC, LLC - SC | | More |
| 804 | 723 | MECHANICSVILLE | Virginia | LEVEL 3 COMMUNICATIONS, LLC - VA | CLEC | More |
| 805 | 723 | SAN LUIS OBISPO | California | LEVEL 3 TELECOM OF CALIFORNIA, LP - CA | CLEC | More |
| 806 | 723 | LUBBOCK PORTER SHER | Texas | SOUTHWESTERN BELL | RBOC | More |
| 808 | 723 | HONOLULU | Hawaii | LEVEL 3 TELECOM OF HAWAII, LP - HI | CLEC | More |
| 812 | 723 | PAOLI | Indiana | FRONTIER NORTH, INC. - IN | IND. TELCO | More |
| 813 | 723 | TAMPANTH | Florida | AERIAL COMMUNICATIONS, INC. | WIRELESS PROV | More |
| 814 | 723 | WARREN | Pennsylvania | VERIZON PENNSYLVANIA, INC. | RBOC | More |
| 815 | 723 | JOLIET | Illinois | ILLINOIS BELL TEL CO | RBOC | More |
| 816 | 723 | KANSASCITY | Missouri | AERIAL COMMUNICATIONS, INC. | WIRELESS PROV | More |
| 817 | 723 | FORT WORTH | Texas | METROPCS, INC. | | More |
| 818 | 723 | LOS ANGELES | California | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 819 | 723 | NOTRE DAME DU NORD | Quebec | Telebec Ltee. | IXC | More |
| 828 | 723 | MORGANTON | North Carolina | TON80 COMMUNICATIONS, LLC | | More |
| 830 | 723 | LULING | Texas | PEERLESS NETWORK OF TEXAS, LLC - TX | | More |
| 832 | 723 | HOUSTON | Texas | AERIAL COMMUNICATIONS, INC. | WIRELESS PROV | More |
| 838 | 723 | SCHENCTADY | New York | TON80 COMMUNICATIONS, LLC | | More |
| 843 | 723 | CHARLESTON | South Carolina | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 845 | 723 | PLEASATVLY | New York | TWC IP ENABLED SERVICES, LLC | | More |
| 847 | 723 | PARK RIDGE | Illinois | ILLINOIS BELL TEL CO | RBOC | More |
| 850 | 723 | PENSACOLA | Florida | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 856 | 723 | WILLIAMSTN | New Jersey | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ | WIRELESS PROV | More |
| 858 | 723 | LA MESA | California | NUSO, LLC | | More |
| 860 | 723 | HARTFORD | Connecticut | SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT | IND. TELCO | More |
| 864 | 723 | SENECA | South Carolina | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | WIRELESS PROV | More |
| 870 | 723 | PINE BLUFF | Arkansas | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 878 | 723 | PTTSBGZON3 | Pennsylvania | TON80 COMMUNICATIONS, LLC | | More |
| 901 | 723 | MEMPHIS | Tennessee | ONVOY, LLC - TN | | More |
| 902 | 723 | WOODS HARBOUR | Nova Scotia | Aliant Telecom (NS) | IND. TELCO | More |
| 903 | 723 | PALESTINE | Texas | UNITED TELEPHONE OF TEXAS INC DBA CENTURYLINK | IND. TELCO | More |
| 904 | 723 | JACKSONVILLE | Florida | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 905 | 723 | OSHAWA | Ontario | Bell Canada | IND. TELCO | More |
| 906 | 723 | BARK RIVER | Michigan | LEVEL 3 COMMUNICATIONS, LLC - MI | CLEC | More |
| 907 | 723 | JUNEAU | Alaska | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 908 | 723 | SUMMIT | New Jersey | NEW CINGULAR WIRELESS PCS, LLC - DC | WIRELESS PROV | More |
| 909 | 723 | RIVERSIDE | California | U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | | More |
| 910 | 723 | FAYETTEVL | North Carolina | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC | WIRELESS PROV | More |
| 912 | 723 | BLAKELY | Georgia | BANDWIDTH.COM CLEC, LLC - GA | | More |
| 913 | 723 | LINWOOD | Kansas | UNITED TEL OF EASTERN KANSAS DBA CENTURYLINK | IND. TELCO | More |
| 914 | 723 | WCHZ 5 | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 915 | 723 | CREWS | Texas | TAYLOR TEL. COOP., INC. | IND. TELCO | More |
| 916 | 723 | CITRUS HEIGHTS | California | CONSOLIDATED COMMUNICATIONS OF CALIFORNIA COMPANY | IND. TELCO | More |
| 917 | 723 | MANHATTAN | New York | OMNIPOINT COMMUNICATIONS, INC. - NY | WIRELESS PROV | More |
| 918 | 723 | WESTVILLE | Oklahoma | SOUTHWESTERN BELL | RBOC | More |
| 919 | 723 | RALEIGH | North Carolina | SUNCOM DBA T-MOBILE USA | PCS | More |
| 920 | 723 | FORT ATKINSON | Wisconsin | UNITED STATES CELLULAR - WI | WIRELESS PROV | More |
| 925 | 723 | MARTINEZ | California | U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | | More |
| 928 | 723 | YUMA | Arizona | ONVOY, LLC - AZ | | More |
| 929 | 723 | NWYRCYZN15 | New York | OMNIPOINT COMMUNICATIONS, INC. - NY | WIRELESS PROV | More |
| 931 | 723 | MANCHESTER | Tennessee | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 937 | 723 | DAYTON | Ohio | LEVEL 3 TELECOM OF OHIO, LLC - OH | CLEC | More |
| 938 | 723 | MOULTON | Alabama | TON80 COMMUNICATIONS, LLC | | More |
| 940 | 723 | WICHITA FALLS LAMAR | Texas | SOUTHWESTERN BELL | RBOC | More |
| 941 | 723 | PALMETTO | Florida | FRONTIER FLORIDA LLC DBA FRONTIER COMM OF FLORIDA | IND. TELCO | More |
| 949 | 723 | BALBOA | California | PACIFIC BELL | RBOC | More |
| 951 | 723 | SUN CITY | California | LEVEL 3 TELECOM OF CALIFORNIA, LP - CA | CLEC | More |
| 954 | 723 | FORT LAUDERDALE | Florida | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 956 | 723 | LAREDO | Texas | SOUTHWESTERN BELL | RBOC | More |
| 970 | 723 | WALDEN | Colorado | CENTURYTEL OF EAGLE, INC. DBA CENTURYLINK | IND. TELCO | More |
| 972 | 723 | MIDLOTHIAN | Texas | SOUTHWESTERN BELL | RBOC | More |
| 973 | 723 | MORRISTOWN | New Jersey | NEW CINGULAR WIRELESS PCS, LLC - DC | WIRELESS PROV | More |
| 978 | 723 | FRAMINGHAM | Massachusetts | AT&T - LOCAL | CLEC | More |
| 979 | 723 | ANGLETON | Texas | USA MOBILITY WIRELESS, INC. | WIRELESS PROV | More |
| 989 | 723 | OWOSSO | Michigan | FRONTIER NORTH, INC. - MI | IND. TELCO | More |
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