Area Code | Prefix | City/Switch Name (Click for city search) | State/Prov. Area Map | Telephone Company Web link | Telco Type | More Info |
|---|
| 201 | 676 | LEONIA | New Jersey | MONMOUTH TELEPHONE AND TELEGRAPH, INC. - NJ | | More |
| 202 | 676 | WSHNGTNZN1 | District of Columbia | VERIZON WASHINGTON DC, INC. | RBOC | More |
| 203 | 676 | NEW HAVEN | Connecticut | OMNIPOINT COMMUNICATIONS, INC. - CT | WIRELESS PROV | More |
| 204 | 676 | CROSS LAKE | Manitoba | MTS Inc. | IND. TELCO | More |
| 205 | 676 | BIRMINGHAM | Alabama | USA MOBILITY WIRELESS, INC. | WIRELESS PROV | More |
| 206 | 676 | SEATTLE | Washington | TELEPORT COMMUNICATIONS AMERICA, LLC - WA | CAP | More |
| 207 | 676 | NO BERWICK | Maine | CONSOLIDATED COMM OF NO. NEW ENGLAND-ME | RBOC | More |
| 208 | 676 | COERDALENE | Idaho | ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER | IND. TELCO | More |
| 209 | 676 | ATWATER | California | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 210 | 676 | SANANTONIO | Texas | LEVEL 3 COMMUNICATIONS, LLC - TX | CLEC | More |
| 212 | 676 | NWYRCYZN01 | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 213 | 676 | LOS ANGELES | California | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 214 | 676 | GRANDPRARI | Texas | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 215 | 676 | PHLDLPHZN4 | Pennsylvania | VERIZON PENNSYLVANIA, INC. | RBOC | More |
| 216 | 676 | CLEVELAND | Ohio | OHIO BELL TEL CO | RBOC | More |
| 217 | 676 | MT AUBURN | Illinois | ILLINOIS CONSOLIDATED TEL. CO. | IND. TELCO | More |
| 218 | 676 | BUHL | Minnesota | TON80 COMMUNICATIONS, LLC | | More |
| 224 | 676 | WHEELING | Illinois | COMCAST IP PHONE, LLC | | More |
| 226 | 676 | Tecumseh | Ontario | Managed Network Systems Inc. | CLEC | More |
| 229 | 676 | CUTHBERT | Georgia | ONVOY SPECTRUM, LLC | | More |
| 231 | 676 | BELLAIRE | Michigan | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 239 | 676 | BONITA SPG | Florida | COMCAST IP PHONE, LLC | | More |
| 240 | 676 | WSHNGTNZN3 | Maryland | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WIRELESS PROV | More |
| 248 | 676 | MILFDWH LK | Michigan | FRONTIER NORTH, INC. - MI | IND. TELCO | More |
| 250 | 676 | VAVENBY | British Columbia | TELUS | IND. TELCO | More |
| 251 | 676 | MOBILE | Alabama | AMERICAN MOBILPHONE PAGING, INC. | WIRELESS PROV | More |
| 252 | 676 | ROANOKERPD | North Carolina | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC | WIRELESS PROV | More |
| 253 | 676 | TACOMAWVLY | Washington | TON80 COMMUNICATIONS, LLC | | More |
| 254 | 676 | IRENE | Texas | AMA COMM., LLC DBA AMA*TECHTEL COMMUNICATIONS-TX | | More |
| 256 | 676 | ANNISTON | Alabama | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - AL | CLEC | More |
| 260 | 676 | ROANOKE | Indiana | FRONTIER NORTH, INC.. - IN | IND. TELCO | More |
| 262 | 676 | RACINE | Wisconsin | LEVEL 3 TELECOM OF WISCONSIN, LP - WI | CLEC | More |
| 267 | 676 | NEWTOWN | Pennsylvania | WIDE VOICE, LLC - PA | | More |
| 270 | 676 | NORTONVL | Kentucky | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 272 | 676 | NEWMILFORD | Pennsylvania | TON80 COMMUNICATIONS, LLC | | More |
| 276 | 676 | ABINGDON | Virginia | UNITED TELEPHONE-SOUTHEAST-VA DBA CENTURYLINK-VA | IND. TELCO | More |
| 281 | 676 | BARKER | Texas | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX | CLEC | More |
| 289 | 676 | Oshawa | Ontario | TELUS Integrated Communications | CLEC | More |
| 301 | 676 | FREDERICK | Maryland | NEW CINGULAR WIRELESS PCS, LLC - DC | WIRELESS PROV | More |
| 302 | 676 | MIDDLETOWN | Delaware | ONVOY, LLC - DE | | More |
| 303 | 676 | AURORA | Colorado | QWEST CORPORATION | RBOC | More |
| 304 | 676 | MARTINSBG | West Virginia | UNITED STATES CELLULAR - WV | WIRELESS PROV | More |
| 305 | 676 | KEYS | Florida | TELEPORT COMMUNICATIONS AMERICA, LLC - FL | CLEC | More |
| 306 | 676 | Whitewood | Saskatchewan | TELUS Mobility | PCS | More |
| 309 | 676 | PEORIA | Illinois | ILLINOIS BELL TEL CO | RBOC | More |
| 310 | 676 | HAWTHORNE | California | PACIFIC BELL | RBOC | More |
| 312 | 676 | CHICGOZN01 | Illinois | FIRST COMMUNICATIONS, LLC - IL | CLEC | More |
| 313 | 676 | DETROITZN5 | Michigan | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 314 | 676 | ST LOUIS | Missouri | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO | CLEC | More |
| 315 | 676 | CENTRAL SQ | New York | WINDSTREAM NEW YORK, INC. - FULTON | IND. TELCO | More |
| 316 | 676 | WICHITA | Kansas | SOUTHWESTERN BELL | RBOC | More |
| 317 | 676 | MARIETTA | Indiana | ONVOY, LLC - IN | | More |
| 318 | 676 | SHREVEPORT | Louisiana | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 320 | 676 | ISLE | Minnesota | CITIZENS TELECOM CO MN-FRONTIER CITIZENS COM-MN | | More |
| 321 | 676 | MELBOURNE | Florida | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 323 | 676 | LOS ANGELES | California | ONVOY, LLC - CA | | More |
| 325 | 676 | ABILENE | Texas | SOUTHWESTERN BELL | RBOC | More |
| 330 | 676 | KENT | Ohio | OHIO BELL TEL CO | RBOC | More |
| 334 | 676 | MONTGOMERY | Alabama | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 336 | 676 | GREENSBORO | North Carolina | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 346 | 676 | KEMAH | Texas | ONVOY, LLC - TX | | More |
| 347 | 676 | NWYRCYZN12 | New York | BANDWIDTH.COM CLEC, LLC - NY | | More |
| 352 | 676 | HAWTHORNE | Florida | BANDWIDTH.COM CLEC, LLC - FL | | More |
| 360 | 676 | WHATCOMCTY | Washington | QWEST CORPORATION | RBOC | More |
| 361 | 676 | VICTORIA | Texas | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | WIRELESS PROV | More |
| 386 | 676 | DAYTONABCH | Florida | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 401 | 676 | PASCOAG | Rhode Island | GLOBAL NAPS, INC. - RI | CLEC | More |
| 402 | 676 | OMAHA | Nebraska | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NE | | More |
| 403 | 676 | SIBBALD | Alberta | TELUS | IND. TELCO | More |
| 404 | 676 | ATLANTA | Georgia | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 405 | 676 | OKLAHOMA CITY | Oklahoma | TELNYX LLC | | More |
| 406 | 676 | RONAN | Montana | RONAN TEL. CO. | IND. TELCO | More |
| 407 | 676 | WINTERPARK | Florida | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL | WIRELESS PROV | More |
| 408 | 676 | SAN MARTIN | California | ONVOY, LLC - CA | | More |
| 410 | 676 | EDGEWOOD | Maryland | VERIZON MARYLAND, INC. | RBOC | More |
| 412 | 676 | PTTSBGZON1 | Pennsylvania | CHOICE ONE COMMUNICATIONS, INC. - PA | CLEC | More |
| 413 | 676 | TURNERSFLS | Massachusetts | CTC COMMUNICATIONS CORP. - MA | | More |
| 414 | 676 | MILWAUKEE | Wisconsin | METROPCS, INC. | | More |
| 415 | 676 | SNFC CNTRL | California | PACIFIC BELL | RBOC | More |
| 416 | 676 | TORONTO | Ontario | TELUS Mobility | CAP | More |
| 417 | 676 | BRANSON | Missouri | AERIAL COMMUNICATIONS, INC. | WIRELESS PROV | More |
| 418 | 676 | FERLAND | Quebec | Bell Canada | IND. TELCO | More |
| 419 | 676 | TOLEDO | Ohio | BUCKEYE TELESYSTEM, INC. - OH | CAP | More |
| 423 | 676 | JOHNSON CY | Tennessee | SUNCOM DBA T-MOBILE USA | PCS | More |
| 434 | 676 | KENBRIDGE | Virginia | CENTRAL TEL. CO. OF VIRGINIA DBA CENTURYLINK | IND. TELCO | More |
| 435 | 676 | PANGUITCH | Utah | SOUTH CENTRAL UTAH TEL. ASSN., INC. | IND. TELCO | More |
| 443 | 676 | BALTIMORE | Maryland | NEW CINGULAR WIRELESS PCS, LLC - DC | WIRELESS PROV | More |
| 450 | 676 | ST LAMBERT | Quebec | Bell Canada | IND. TELCO | More |
| 463 | 676 | OAKLANDON | Indiana | TON80 COMMUNICATIONS, LLC | | More |
| 469 | 676 | DALLAS | Texas | BANDWIDTH.COM CLEC, LLC - TX | | More |
| 470 | 676 | ATLANTA | Georgia | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA | WIRELESS PROV | More |
| 478 | 676 | DUDLEY | Georgia | PROGRESSIVE RURAL TEL. COOP., INC. | IND. TELCO | More |
| 480 | 676 | PHOENIX | Arizona | LEVEL 3 COMMUNICATIONS, LLC - AZ | | More |
| 484 | 676 | PHPHSBZN29 | Pennsylvania | VERIZON PENNSYLVANIA, INC. | RBOC | More |
| 501 | 676 | LONOKE | Arkansas | SOUTHWESTERN BELL | RBOC | More |
| 502 | 676 | LOUISVILLE | Kentucky | IP HORIZON LLC | | More |
| 503 | 676 | GRESHAM | Oregon | TELEPORT COMMUNICATIONS AMERICA, LLC - OR | CLEC | More |
| 504 | 676 | YSCLOSKEY | Louisiana | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 505 | 676 | MALJAMAR | New Mexico | LEACO RURAL TEL. COOP., INC. | IND. TELCO | More |
| 507 | 676 | OWATONNA | Minnesota | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN | | More |
| 508 | 676 | FALL RIVER | Massachusetts | VERIZON NEW ENGLAND INC. | RBOC | More |
| 509 | 676 | WALLAWALLA | Washington | TELEWISE, LLC - WA | CLEC | More |
| 510 | 676 | FRNK MAIN | California | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 512 | 676 | AUSTIN | Texas | TELEPORT COMMUNICATIONS AMERICA, LLC - TX | CAP | More |
| 513 | 676 | BETHANY | Ohio | BANDWIDTH.COM CLEC, LLC - OH | | More |
| 514 | 676 | Roxboro | Quebec | Videotron General Partnership | CLEC | More |
| 515 | 676 | BOUTON | Iowa | WINDSTREAM IOWA COMMUNICATIONS, INC. - SYSTEMS | | More |
| 516 | 676 | NASSAUZN04 | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 517 | 676 | MASON | Michigan | MICHIGAN BELL TEL CO | RBOC | More |
| 518 | 676 | MALONE | New York | ONVOY, LLC- NY | | More |
| 519 | 676 | BLENHEIM | Ontario | Bell Canada | IND. TELCO | More |
| 530 | 676 | SHINGLESPG | California | PACIFIC BELL | RBOC | More |
| 540 | 676 | ROANOKE | Virginia | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WIRELESS PROV | More |
| 541 | 676 | HEPPNER | Oregon | CENTURYTEL OF OREGON, INC. DBA CENTURYLINK | IND. TELCO | More |
| 559 | 676 | COARSEGOLD | California | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 561 | 676 | WPALMBEACH | Florida | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL | WIRELESS PROV | More |
| 562 | 676 | LONG BEACH | California | U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | | More |
| 563 | 676 | DAVENPORT | Iowa | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 564 | 676 | OAK HARBOR | Washington | TON80 COMMUNICATIONS, LLC | | More |
| 570 | 676 | NEWFOUNDLD | Pennsylvania | VERIZON PENNSYLVANIA, INC. | RBOC | More |
| 573 | 676 | MOKANE | Missouri | KINGDOM TEL. CO. | IND. TELCO | More |
| 575 | 676 | MALJAMAR | New Mexico | LEACO RURAL TEL. COOP., INC. | IND. TELCO | More |
| 580 | 676 | GOULD | Oklahoma | PIONEER TEL. COOP., INC. | IND. TELCO | More |
| 585 | 676 | FRANKLINVL | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 586 | 676 | MT CLEMENS | Michigan | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | WIRELESS PROV | More |
| 601 | 676 | PHILA | Mississippi | TELEPAK NETWORKS, INC. - MS | | More |
| 603 | 676 | HANOVER | New Hampshire | FREEDOM RING COMMUNICATIONS, LLC | CLEC | More |
| 604 | 676 | VANCOUVER | British Columbia | Rogers Communications Partnership (Cable) | CLEC | More |
| 605 | 676 | STOCKHOLM | South Dakota | INTERSTATE TELECOM COOP, INC. - SD | IND. TELCO | More |
| 606 | 676 | SOMERSET | Kentucky | WINDSTREAM KENTUCKY EAST, INC. - LEXINGTON | | More |
| 608 | 676 | CLINTON | Wisconsin | FRONTIER NORTH INC. - WI | IND. TELCO | More |
| 609 | 676 | BARNEGAT | New Jersey | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ | WIRELESS PROV | More |
| 610 | 676 | PHPHSBZN29 | Pennsylvania | VERIZON PENNSYLVANIA, INC. | RBOC | More |
| 612 | 676 | TWINCITIES | Minnesota | QWEST CORPORATION | RBOC | More |
| 613 | 676 | VANKLEEK HILL | Ontario | Rogers Communications Partnership (Wireless) | WIRELESS PROV | More |
| 614 | 676 | GAHANNA | Ohio | BANDWIDTH.COM CLEC, LLC - OH | | More |
| 615 | 676 | LAVERGNE | Tennessee | ONVOY, LLC - TN | | More |
| 616 | 676 | ADA | Michigan | MICHIGAN BELL TEL CO | RBOC | More |
| 617 | 676 | JAMAICA PL | Massachusetts | GLOBAL CROSSING LOCAL SERVICES, INC. - MA | CLEC | More |
| 618 | 676 | CLAY CITY | Illinois | FRONTIER NORTH, INC. - IL | IND. TELCO | More |
| 619 | 676 | SNDG SNDG | California | LEVEL 3 COMMUNICATIONS, LLC - CA | CLEC | More |
| 626 | 676 | PSDN PSDN | California | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 630 | 676 | NORTHBROOK | Illinois | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | WIRELESS PROV | More |
| 631 | 676 | PATCHOGUE | New York | CABLEVISION LIGHTPATH, INC. - NY | CLEC | More |
| 641 | 676 | OSKALOOSA | Iowa | MAHASKA COMMUNICATION GROUP, LLC - IA | | More |
| 646 | 676 | NWYRCYZN01 | New York | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | CLEC | More |
| 650 | 676 | SSNFRNCSCO | California | UTILITY TELECOM GROUP, LLC - CA | | More |
| 657 | 676 | SANTA ANA | California | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 659 | 676 | PARRISH | Alabama | TON80 COMMUNICATIONS, LLC | | More |
| 660 | 676 | MOBERLY | Missouri | UNITED STATES CELLULAR - MO | WIRELESS PROV | More |
| 662 | 676 | RED BAY | Mississippi | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 667 | 676 | WILLARDS | Maryland | ONVOY, LLC - MD | | More |
| 678 | 676 | ATLANTA | Georgia | US LEC OF GEORGIA, INC. | CLEC | More |
| 681 | 676 | SALEM | West Virginia | ONVOY, LLC - WV | | More |
| 701 | 676 | BINFORD | North Dakota | GRIGGS COUNTY TEL. CO. | IND. TELCO | More |
| 702 | 676 | LAS VEGAS | Nevada | CENTRAL TEL. CO. - NEVADA DBA CENTURYLINK | IND. TELCO | More |
| 703 | 676 | WASZ 17 | Virginia | VERIZON VIRGINIA, INC. | RBOC | More |
| 704 | 676 | CHARLOTTE | North Carolina | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 705 | 676 | LATCHFORD | Ontario | Northern Telephone Ltd. | IND. TELCO | More |
| 706 | 676 | ROME | Georgia | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA | WIRELESS PROV | More |
| 707 | 676 | SACRAMENTO | California | GLOBAL CROSSING LOCAL SERVICES, INC. - CA | CLEC | More |
| 708 | 676 | SCHAUMBURG | Illinois | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 709 | 676 | CLARKS HEAD | Newfoundland | Aliant Telecom (NF) | IND. TELCO | More |
| 712 | 676 | SCHLESWIG | Iowa | WINDSTREAM IOWA COMMUNICATIONS, INC. | | More |
| 713 | 676 | HOUSTON ORCHARD | Texas | SOUTHWESTERN BELL | RBOC | More |
| 714 | 676 | IRVINE | California | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA | CLEC | More |
| 715 | 676 | LINDSEY | Wisconsin | CENTRAL STATE TEL. CO | IND. TELCO | More |
| 716 | 676 | FRANKLINVILLE | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 717 | 676 | YORK | Pennsylvania | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | WIRELESS PROV | More |
| 718 | 676 | NEW YORK CITY | New York | CABLEVISION LIGHTPATH, INC. - NY | CLEC | More |
| 719 | 676 | COLORADO CITY | Colorado | RYE TEL. CO., INC. | IND. TELCO | More |
| 720 | 676 | DENVER | Colorado | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | CLEC | More |
| 724 | 676 | BOLIVAR | Pennsylvania | VERIZON PENNSYLVANIA, INC. | RBOC | More |
| 731 | 676 | DYERSBURG | Tennessee | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | WIRELESS PROV | More |
| 732 | 676 | NEW BRUNSWICK | New Jersey | TELEPORT COMMUNICATIONS AMERICA, LLC - NJ | CAP | More |
| 734 | 676 | TRENTON | Michigan | MICHIGAN BELL TEL CO | RBOC | More |
| 740 | 676 | BELLAIRE | Ohio | OHIO BELL TEL CO | RBOC | More |
| 757 | 676 | RICHMOND | Virginia | METROPCS, INC. | | More |
| 760 | 676 | PALM SPRINGS | California | ONVOY, LLC - CA | | More |
| 765 | 676 | JAMESTOWN | Indiana | UNITED TEL. CO. OF INDIANA, INC. DBA CENTURYLINK | IND. TELCO | More |
| 770 | 676 | STONE MOUNTAIN | Georgia | COMCAST IP PHONE, LLC | | More |
| 773 | 676 | CHICAGO | Illinois | TELEPORT COMMUNICATIONS AMERICA, LLC - IL | CAP | More |
| 778 | 676 | Victoria | British Columbia | TELUS Mobility | WIRELESS PROV | More |
| 780 | 676 | ATHABASCA | Alberta | Rogers Communications Partnership (Wireless) | WIRELESS PROV | More |
| 781 | 676 | LEXINGTON | Massachusetts | VERIZON NEW ENGLAND INC. | RBOC | More |
| 785 | 676 | TOPEKA | Kansas | SOUTHWESTERN BELL | RBOC | More |
| 786 | 676 | MIAMI | Florida | TELEPORT COMMUNICATIONS AMERICA, LLC - FL | CLEC | More |
| 787 | 676 | HUMACAO | Puerto Rico | METROPCS, INC. | | More |
| 801 | 676 | MIDVALE | Utah | ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM | CLEC | More |
| 802 | 676 | MAIDSTONE | New Hampshire | CONSOLIDATED COMMUNICATIONS OF VERMONT COMPANY | RBOC | More |
| 803 | 676 | BAMBERG | South Carolina | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 804 | 676 | KENBRIDGE | Virginia | CHARTER FIBERLINK VA-CCO, LLC - VA | | More |
| 805 | 676 | VENTURA | California | PACIFIC BELL | RBOC | More |
| 806 | 676 | AMARILLO | Texas | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 808 | 676 | WAIPAHU | Hawaii | HAWAIIAN TELCOM, INC. - HI | IND. TELCO | More |
| 810 | 676 | MARINE CITY | Michigan | PHONE MICHIGAN - MI | CLEC | More |
| 812 | 676 | BLOOMINGTN | Indiana | SMITHVILLE TELECOM LLC - IN | | More |
| 813 | 676 | TAMPA | Florida | LEVEL 3 TELECOM OF FLORIDA, LP - FL | CLEC | More |
| 814 | 676 | OIL CITY | Pennsylvania | VERIZON NORTH, INC. - PA | IND. TELCO | More |
| 815 | 676 | CHICAGO | Illinois | LEVEL 3 COMMUNICATIONS, LLC - IL | CLEC | More |
| 816 | 676 | SAINT JOSEPH | Missouri | SOUTHWESTERN BELL | RBOC | More |
| 817 | 676 | ARLINGTON | Texas | SOUTHWESTERN BELL | RBOC | More |
| 818 | 676 | CANOGA PARK | California | PACIFIC BELL | RBOC | More |
| 819 | 676 | LA TUQUE | Quebec | Telebec Ltee. | IXC | More |
| 828 | 676 | ARDEN | North Carolina | SUNCOM DBA T-MOBILE USA | PCS | More |
| 830 | 676 | ARTESIA WELLS | Texas | VALLEY TEL. COOP., INC. | IND. TELCO | More |
| 831 | 676 | SALINAS | California | AT&T - LOCAL | CLEC | More |
| 832 | 676 | HOUSTON NATIONAL | Texas | SOUTHWESTERN BELL | RBOC | More |
| 843 | 676 | FLORENCE | South Carolina | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 845 | 676 | ANDES | New York | MARGARETVILLE TEL. CO., INC. | IND. TELCO | More |
| 847 | 676 | SKOKIE | Illinois | ILLINOIS BELL TEL CO | RBOC | More |
| 850 | 676 | CHIPLEY | Florida | BRIGHT HOUSE NTWS INFORMATION SVCS (FLORIDA) - FL | | More |
| 856 | 676 | CAMDEN | New Jersey | NEW CINGULAR WIRELESS PCS, LLC - DC | WIRELESS PROV | More |
| 858 | 676 | RANCHO BERNARDO | California | PACIFIC BELL | RBOC | More |
| 860 | 676 | FARMINGTON | Connecticut | SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT | IND. TELCO | More |
| 863 | 676 | LAKE WALES | Florida | FRONTIER FLORIDA LLC DBA FRONTIER COMM OF FLORIDA | IND. TELCO | More |
| 864 | 676 | GREENVILLE | South Carolina | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 870 | 676 | MIDWAY | Arkansas | CENTURYLINK COMMUNICATIONS, LLC | | More |
| 901 | 676 | LAGRANGE | Tennessee | ONVOY, LLC - TN | | More |
| 902 | 676 | MOUNT STEWART | PE | Aliant Telecom (PEI) | IND. TELCO | More |
| 903 | 676 | ATHENS | Texas | UNITED TELEPHONE OF TEXAS INC DBA CENTURYLINK | IND. TELCO | More |
| 904 | 676 | JACKSONVL | Florida | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL | WIRELESS PROV | More |
| 905 | 676 | MALTON | Ontario | Bell Canada | IND. TELCO | More |
| 906 | 676 | MICHIGAMME | Michigan | TELNET WORLDWIDE, INC. | CLEC | More |
| 907 | 676 | CHAUTHBALUK | Alaska | GCI COMMUNICATION CORP. DBA GENERAL COMMUNICATION | PCS | More |
| 908 | 676 | MILFORD | New Jersey | COOPERATIVE COMMUNICATIONS, INC. | LOCAL RESELLER | More |
| 909 | 676 | RANCHO CALIFORNIA | California | METROPCS NETWORKS, LLC | | More |
| 910 | 676 | FAYETTEVL | North Carolina | METROPCS, INC. | | More |
| 912 | 676 | DUDLEY | Georgia | TON80 COMMUNICATIONS, LLC | | More |
| 913 | 676 | KANSAS CITY | Kansas | SOUTHWESTERN BELL | RBOC | More |
| 914 | 676 | ARMONK VLG | New York | ONVOY, LLC- NY | | More |
| 915 | 676 | ABILENE ORCHARD | Texas | SOUTHWESTERN BELL | RBOC | More |
| 916 | 676 | SACRAMENTO | California | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | CLEC | More |
| 917 | 676 | MANHATTAN | New York | METROPCS, INC. | | More |
| 918 | 676 | FAIRLAND | Oklahoma | SOUTHWESTERN BELL | RBOC | More |
| 919 | 676 | RALEIGH | North Carolina | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 920 | 676 | GREEN BAY | Wisconsin | NEW CELL DBA CELLCOM | WIRELESS PROV | More |
| 925 | 676 | CONCORD | California | PACIFIC BELL | RBOC | More |
| 929 | 676 | NWYRCYZN03 | New York | OMNIPOINT COMMUNICATIONS, INC. - NY | WIRELESS PROV | More |
| 931 | 676 | CLIFTON | Tennessee | TENNESSEE TEL. CO. | IND. TELCO | More |
| 936 | 676 | LUFKIN | Texas | CONSOLIDATED COMMUNICATIONS OF TEXAS COMPANY | IND. TELCO | More |
| 937 | 676 | PLEASANT HILL | Ohio | WINDSTREAM OHIO, LLC | IND. TELCO | More |
| 940 | 676 | WICHITA FALLS AIRPO | Texas | SOUTHWESTERN BELL | RBOC | More |
| 941 | 676 | FORT MYERS | Florida | WINDSTREAM NUVOX, INC. | CLEC | More |
| 949 | 676 | IRVINE | California | ONVOY, LLC - CA | | More |
| 951 | 676 | TEMECULA | California | FRONTIER CALIFORNIA INC. | IND. TELCO | More |
| 954 | 676 | FORT LAUDERDALE | Florida | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 956 | 676 | BROWNSVL | Texas | CALLWORKS CORPORATION | | More |
| 970 | 676 | DOLORES | Colorado | ONVOY, LLC - CO | | More |
| 972 | 676 | IRVING | Texas | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | CLEC | More |
| 973 | 676 | ORANGE | New Jersey | VERIZON NEW JERSEY, INC. | RBOC | More |
| 978 | 676 | LAWRENCE | Massachusetts | VERIZON NEW ENGLAND INC. | RBOC | More |
| 979 | 676 | BRYAN | Texas | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 989 | 676 | PRESCOTT | Michigan | TELNET WORLDWIDE, INC. | CLEC | More |
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