Area
Code | Prefix | City/Switch Name
(Click for city search) | State/Prov.
Area Map | Telephone Company
Web link | Telco
Type | More
Info |
|---|
| 201 | 677 | OAKLAND | New Jersey | VERIZON NEW JERSEY, INC. | RBOC | More |
| 202 | 677 | WSHNGTNZN1 | District of Columbia | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WIRELESS PROV | More |
| 203 | 677 | WALLINGFD | Connecticut | SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT | IND. TELCO | More |
| 204 | 677 | THOMPSON | Manitoba | MTS Inc. | IND. TELCO | More |
| 205 | 677 | CHELSEA | Alabama | TELEPORT COMMUNICATIONS AMERICA, LLC - AL | CLEC | More |
| 206 | 677 | BAINBRIDGE ISLAND | Washington | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA | | More |
| 207 | 677 | NEW HARBOR | Maine | TIDEWATER TELECOM, INC. | IND. TELCO | More |
| 208 | 677 | BURLEY | Idaho | QWEST CORPORATION | RBOC | More |
| 209 | 677 | SNRA JUNO | California | ONVOY, LLC - CA | | More |
| 210 | 677 | SANANTONIO | Texas | SOUTHWESTERN BELL | RBOC | More |
| 212 | 677 | NWYRCYZN01 | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 213 | 677 | LOS ANGELES | California | BANDWIDTH.COM CLEC, LLC - CA | | More |
| 214 | 677 | GRANDPRARI | Texas | TELEPORT COMMUNICATIONS AMERICA, LLC - TX | CAP | More |
| 215 | 677 | PHLDLPHZN4 | Pennsylvania | VERIZON PENNSYLVANIA, INC. | RBOC | More |
| 216 | 677 | CLEVELAND | Ohio | FRACTEL, LLC | | More |
| 217 | 677 | LA PLACE | Illinois | FRONTIER NORTH, INC. - IL | IND. TELCO | More |
| 218 | 677 | SABIN | Minnesota | MIDCONTINENT COMMUNICATIONS - MN | | More |
| 219 | 677 | GARY | Indiana | METROPCS, INC. | | More |
| 220 | 677 | WILLIAMSPT | Ohio | FRACTEL, LLC | | More |
| 223 | 677 | REEDSVILLE | Pennsylvania | FRACTEL, LLC | | More |
| 224 | 677 | LAKEZURICH | Illinois | LEVEL 3 COMMUNICATIONS, LLC - IL | CLEC | More |
| 225 | 677 | DUTCH TOWN | Louisiana | EAST ASCENSION TELEPHONE COMPANY, LLC | IND. TELCO | More |
| 229 | 677 | ENIGMA | Georgia | ONVOY SPECTRUM, LLC | | More |
| 231 | 677 | BALDWIN | Michigan | CARR TEL. CO. | IND. TELCO | More |
| 234 | 677 | BRUNSWICK | Ohio | FRACTEL, LLC | | More |
| 239 | 677 | CAPE CORAL | Florida | WINDSTREAM NUVOX, INC. | CLEC | More |
| 240 | 677 | WSHNGTNZN5 | Maryland | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | CLEC | More |
| 248 | 677 | ROYAL OAK | Michigan | TELEPORT COMMUNICATIONS AMERICA, LLC - MI | | More |
| 250 | 677 | LITTLE FORT | British Columbia | TELUS | IND. TELCO | More |
| 251 | 677 | ROBERTSDL | Alabama | MCC TELEPHONY OF THE SOUTH, LLC - AL | | More |
| 252 | 677 | NASHVILLE | North Carolina | BUSINESS TELECOM, INC. DBA BTI - NC | CLEC | More |
| 253 | 677 | TACOMA | Washington | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA | | More |
| 254 | 677 | TEMPLE | Texas | BANDWIDTH.COM CLEC, LLC - TX | | More |
| 256 | 677 | GUNTERSVL | Alabama | LEVEL 3 COMMUNICATIONS, LLC - AL | | More |
| 262 | 677 | JACKSON | Wisconsin | WISCONSIN BELL INC | RBOC | More |
| 267 | 677 | NORTHWALES | Pennsylvania | US LEC OF PENNSYLVANIA, INC. | CLEC | More |
| 270 | 677 | COLUMBUS | Kentucky | WINDSTREAM KENTUCKY EAST, INC. - LONDON | | More |
| 276 | 677 | SUGARGROVE | Virginia | UNITED TELEPHONE-SOUTHEAST-VA DBA CENTURYLINK-VA | IND. TELCO | More |
| 281 | 677 | HSTNSUBURB | Texas | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX | CLEC | More |
| 301 | 677 | WSNG236Z14 | Maryland | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | CLEC | More |
| 302 | 677 | DOVER | Delaware | VERIZON DELAWARE, INC. | RBOC | More |
| 303 | 677 | AURORA | Colorado | QWEST CORPORATION | RBOC | More |
| 304 | 677 | CLARKSBURG | West Virginia | UNITED STATES CELLULAR - WV | WIRELESS PROV | More |
| 305 | 677 | MIAMI | Florida | ONVOY, LLC - FL | | More |
| 306 | 677 | HODGEVILLE | Saskatchewan | SaskTel | IND. TELCO | More |
| 307 | 677 | EVANSTON | Wyoming | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY | WIRELESS PROV | More |
| 309 | 677 | PEORIA | Illinois | ILLINOIS BELL TEL CO | RBOC | More |
| 310 | 677 | INGLEWOOD | California | PACIFIC BELL | RBOC | More |
| 312 | 677 | CHICGOZN01 | Illinois | USA MOBILITY WIRELESS, INC. | WIRELESS PROV | More |
| 313 | 677 | DETROITZN4 | Michigan | FRACTEL, LLC | | More |
| 314 | 677 | KIRKWOOD | Missouri | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 315 | 677 | LAFAYETTE | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 316 | 677 | WICHITA | Kansas | SOUTHWESTERN BELL | RBOC | More |
| 317 | 677 | INDIANAPLS | Indiana | MCLEODUSA TELECOMMUNICATION SERVICES, INC. - IN | CLEC | More |
| 318 | 677 | SHREVEPORT | Louisiana | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 319 | 677 | KEOSAUQUA | Iowa | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA | WIRELESS PROV | More |
| 320 | 677 | HERMAN | Minnesota | CITIZENS TELECOM CO MN-FRONTIER CITIZENS COM-MN | | More |
| 321 | 677 | WKISSIMMEE | Florida | CENTURYLINK OF FLORIDA, INC. (UNITED) | IND. TELCO | More |
| 323 | 677 | LSAN DA 13 | California | ONVOY, LLC - CA | | More |
| 325 | 677 | ABILENE | Texas | SOUTHWESTERN BELL | RBOC | More |
| 330 | 677 | KENT | Ohio | OHIO BELL TEL CO | RBOC | More |
| 334 | 677 | DOTHAN | Alabama | CENTURYTEL TEL AL LLC (SOUTHERN) DBA CENTURYLINK | | More |
| 336 | 677 | YADKINVL | North Carolina | YADKIN VALLEY TELECOM, INC. - NC | | More |
| 337 | 677 | LK CHARLES | Louisiana | FRACTEL, LLC | | More |
| 340 | 677 | CHTAMSTTHS | Virgin Islands | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 346 | 677 | BAYTOWN | Texas | FRACTEL, LLC | | More |
| 347 | 677 | NWYRCYZN06 | New York | XCHANGE TELECOM CORP. - NY | | More |
| 352 | 677 | BUSHNELL | Florida | FRACTEL, LLC | | More |
| 360 | 677 | SKYKOMISH | Washington | ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER | IND. TELCO | More |
| 361 | 677 | C CHRISTI | Texas | FRACTEL, LLC | | More |
| 386 | 677 | DAYTONABCH | Florida | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 401 | 677 | HOPEVALLEY | Rhode Island | OMNIPOINT MIAMI E LICENSE, LLC | PCS | More |
| 402 | 677 | OMAHA | Nebraska | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NE | | More |
| 403 | 677 | ROSEBUD | Alberta | TELUS | IND. TELCO | More |
| 404 | 677 | ATLANTA | Georgia | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 405 | 677 | OKLA CITY | Oklahoma | SOUTHWESTERN BELL | RBOC | More |
| 406 | 677 | SEELEYLAKE | Montana | BLACKFOOT TEL. COOP., INC. | IND. TELCO | More |
| 407 | 677 | WINTERPARK | Florida | CENTURYLINK OF FLORIDA, INC. (UNITED) | IND. TELCO | More |
| 408 | 677 | SNJS SOUTH | California | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 409 | 677 | GLEN FLORA | Texas | CENTRAL TEL. CO. OF TEXAS DBA CENTURYLINK | IND. TELCO | More |
| 410 | 677 | SALISBURY | Maryland | VERIZON MARYLAND, INC. | RBOC | More |
| 412 | 677 | PTGSBNZN13 | Pennsylvania | US LEC OF PENNSYLVANIA, INC. | CLEC | More |
| 413 | 677 | COLRAIN | Massachusetts | CHOICE ONE COMMUNICATIONS, INC. - MA | CLEC | More |
| 414 | 677 | MILWAUKZN3 | Wisconsin | ONVOY, LLC - WI | | More |
| 415 | 677 | SNFC CNTRL | California | PACIFIC BELL | RBOC | More |
| 416 | 677 | TORONTO | Ontario | TELUS Mobility | CAP | More |
| 417 | 677 | FORSYTH | Missouri | RYSTEC, INC | | More |
| 418 | 677 | AEROPORT BAGOTVILLE | Quebec | Bell Canada | IND. TELCO | More |
| 419 | 677 | NORWALK | Ohio | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 423 | 677 | FALLBRANCH | Tennessee | SUNCOM DBA T-MOBILE USA | PCS | More |
| 424 | 677 | REDONDO | California | FRACTEL, LLC | | More |
| 425 | 677 | ISSAQUAH | Washington | LEVEL 3 TELECOM OF WASHINGTON, LLC - WA | CLEC | More |
| 434 | 677 | VICTORIA | Virginia | FRACTEL, LLC | | More |
| 435 | 677 | BRIAN HEAD | Utah | QWEST CORPORATION | RBOC | More |
| 440 | 677 | BURTON | Ohio | USA MOBILITY WIRELESS, INC. | WIRELESS PROV | More |
| 442 | 677 | PALMDESERT | California | FRACTEL, LLC | | More |
| 443 | 677 | BALTIMORE | Maryland | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WIRELESS PROV | More |
| 447 | 677 | POTOMAC | Illinois | ONVOY, LLC | | More |
| 450 | 677 | LONGUEUIL | Quebec | Bell Canada | IND. TELCO | More |
| 469 | 677 | DALLAS | Texas | TIME WARNER CBLE INFO SVC (TX) DBA TIME WARNER CBL | | More |
| 470 | 677 | ATLANTA | Georgia | FRACTEL, LLC | | More |
| 478 | 677 | DUDLEY | Georgia | CHARTER FIBERLINK - GEORGIA, LLC - GA | | More |
| 479 | 677 | ST PAUL | Arkansas | WINDSTREAM ARKANSAS, INC. | IND. TELCO | More |
| 480 | 677 | PHOENIX | Arizona | QWEST CORPORATION | RBOC | More |
| 484 | 677 | BANGOR | Pennsylvania | CENTURYLINK COMMUNICATIONS, LLC | | More |
| 501 | 677 | SAINT PAUL | Arkansas | WINDSTREAM ARKANSAS, INC. | IND. TELCO | More |
| 502 | 677 | LOUISVILLE | Kentucky | CSC WIRELESS, LLC | | More |
| 503 | 677 | BEAVERTON | Oregon | ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER | IND. TELCO | More |
| 504 | 677 | KENNER | Louisiana | FRACTEL, LLC | | More |
| 505 | 677 | LOCO HILLS | New Mexico | FRACTEL, LLC | | More |
| 507 | 677 | CHANDLER | Minnesota | FRONTIER COMMUNICATIONS OF MINNESOTA, INC. | IND. TELCO | More |
| 508 | 677 | FALL RIVER | Massachusetts | VERIZON NEW ENGLAND INC. | RBOC | More |
| 509 | 677 | LIND | Washington | CENTURYTEL OF WASHINGTON, INC. DBA CENTURYLINK | IND. TELCO | More |
| 510 | 677 | HAYWARD | California | METROPCS, INC. | | More |
| 512 | 677 | GEORGETOWN | Texas | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 513 | 677 | LTL MIAMI | Ohio | CINCINNATI BELL | IND. TELCO | More |
| 514 | 677 | Montreal | Quebec | Fido Solutions Inc. | | More |
| 515 | 677 | MINBURN | Iowa | MINBURN TEL. CO. | IND. TELCO | More |
| 516 | 677 | NASSAUZN07 | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 517 | 677 | COLDWATER | Michigan | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC | | More |
| 518 | 677 | CAMBRIDGE | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 519 | 677 | PORT LAMBTON | Ontario | Bell Canada | IND. TELCO | More |
| 520 | 677 | BLACK MESA | Arizona | DISH WIRELESS, LLC | | More |
| 530 | 677 | SHINGLESPG | California | PACIFIC BELL | RBOC | More |
| 540 | 677 | LURAY | Virginia | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA | WIRELESS PROV | More |
| 541 | 677 | ROSEBURG | Oregon | QWEST CORPORATION | RBOC | More |
| 559 | 677 | BADGER | California | LEVEL 3 COMMUNICATIONS, LLC - CA | CLEC | More |
| 561 | 677 | WPALMBEACH | Florida | FRACTEL, LLC | | More |
| 562 | 677 | NORWALK | California | U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | | More |
| 563 | 677 | CHARLOTTE | Iowa | WINDSTREAM IOWA COMMUNICATIONS, INC. - SYSTEMS | | More |
| 567 | 677 | VAN BUREN | Ohio | ONVOY, LLC - OH | | More |
| 570 | 677 | SCRANTON | Pennsylvania | OMNIPOINT COMMUNICATIONS ENTERPRISES, LP | WIRELESS PROV | More |
| 571 | 677 | DALE CITY | Virginia | FRACTEL, LLC | | More |
| 573 | 677 | CUBA | Missouri | FIDELITY CABLEVISION, LLC | | More |
| 575 | 677 | LOCO HILLS | New Mexico | PENASCO VALLEY TEL. COOP., INC. | IND. TELCO | More |
| 580 | 677 | MADILL | Oklahoma | SOUTHWESTERN BELL | RBOC | More |
| 585 | 677 | CHAFFEE | New York | FRACTEL, LLC | | More |
| 586 | 677 | WASHINGTON | Michigan | MICHIGAN BELL TEL CO | RBOC | More |
| 601 | 677 | LYNVILLE | Mississippi | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 602 | 677 | PHOENIX | Arizona | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ | WIRELESS PROV | More |
| 603 | 677 | MEREDITH | New Hampshire | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NH | CLEC | More |
| 604 | 677 | VANCOUVER | British Columbia | Rogers Communications Partnership (Cable) | CLEC | More |
| 605 | 677 | VERMILLION | South Dakota | QWEST CORPORATION | RBOC | More |
| 606 | 677 | SOMERSET | Kentucky | WINDSTREAM KENTUCKY EAST, INC. - LEXINGTON | | More |
| 607 | 677 | BINGHAMTON | New York | SERVICE ELECTRIC TELEPHONE COMPANY, LLC - NY | | More |
| 608 | 677 | NO WARREN | Illinois | FRONTIER NORTH, INC. - IL | IND. TELCO | More |
| 609 | 677 | PLEASANTVL | New Jersey | VERIZON NEW JERSEY, INC. | RBOC | More |
| 610 | 677 | PHPHSBZN23 | Pennsylvania | RCN TELECOM SERVICES OF PENNSYLVANIA, INC. | CLEC | More |
| 612 | 677 | TWINCITIES | Minnesota | QWEST CORPORATION | RBOC | More |
| 613 | 677 | VANKLEEK HILL | Ontario | Bell Canada | IND. TELCO | More |
| 614 | 677 | COLUMBUS | Ohio | OHIO BELL TEL CO | RBOC | More |
| 615 | 677 | PLEASASHAD | Tennessee | NORTH CENTRAL TEL. COOP., INC. | IND. TELCO | More |
| 616 | 677 | MARNE | Michigan | MICHIGAN BELL TEL CO | RBOC | More |
| 617 | 677 | BROOKLINE | Massachusetts | NORFOLK COUNTY INTERNET, INC. | CLEC | More |
| 618 | 677 | FAYETTEVL | Illinois | FRONTIER NORTH, INC. - IL | IND. TELCO | More |
| 619 | 677 | SNDG SNDG | California | LEVEL 3 COMMUNICATIONS, LLC - CA | CLEC | More |
| 620 | 677 | PLAINS | Kansas | FRACTEL, LLC | | More |
| 626 | 677 | ALHAMBRA | California | U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | | More |
| 628 | 677 | MILLVALLEY | California | FRACTEL, LLC | | More |
| 630 | 677 | GENEVA | Illinois | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 631 | 677 | NEW YORK CITY | New York | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY | CLEC | More |
| 636 | 677 | HIGH RIDGE | Missouri | SOUTHWESTERN BELL | RBOC | More |
| 641 | 677 | SHEFFIELD | Iowa | FRACTEL, LLC | | More |
| 646 | 677 | NWYRCYZN01 | New York | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY | CLEC | More |
| 647 | 677 | Toronto | Ontario | Globalive Wireless Management Corp. | | More |
| 650 | 677 | SSNFRNCSCO | California | FRACTEL, LLC | | More |
| 651 | 677 | TWINCITIES | Minnesota | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN | | More |
| 657 | 677 | ORANGE | California | FRACTEL, LLC | | More |
| 660 | 677 | KANSAS CITY | Missouri | LEVEL 3 COMMUNICATIONS, LLC - MO | CLEC | More |
| 661 | 677 | BKFD NORTH | California | FRACTEL, LLC | | More |
| 662 | 677 | WALNUT | Mississippi | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MS | WIRELESS PROV | More |
| 667 | 677 | BALTIMORE | Maryland | ONVOY, LLC - MD | | More |
| 669 | 677 | CAMPBELL | California | FRACTEL, LLC | | More |
| 678 | 677 | GAINESVL | Georgia | POWERTEL ATLANTA LICENSES, INC. | WIRELESS PROV | More |
| 680 | 677 | BALDWINSVL | New York | ONVOY, LLC- NY | | More |
| 681 | 677 | CHARLES TN | West Virginia | ONVOY, LLC - WV | | More |
| 689 | 677 | KISSIMMEE | Florida | FRACTEL, LLC | | More |
| 701 | 677 | SOUTH HEART | North Dakota | CONSOLIDATED TELCOM | IND. TELCO | More |
| 702 | 677 | LAS VEGAS | Nevada | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 703 | 677 | LAUREL | Maryland | LEVEL 3 TELECOM OF VIRGINIA, LLC - VA | CLEC | More |
| 704 | 677 | MOORESVILLE | North Carolina | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC | WIRELESS PROV | More |
| 705 | 677 | SUDBURY | Ontario | Bell Canada | IND. TELCO | More |
| 706 | 677 | HOMER | Georgia | WINDSTREAM GEORGIA, INC. | IND. TELCO | More |
| 707 | 677 | TRINIDAD | California | PACIFIC BELL | RBOC | More |
| 708 | 677 | CHICAGOHTS | Illinois | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 709 | 677 | EASTPORT | Newfoundland | Aliant Telecom (NF) | IND. TELCO | More |
| 712 | 677 | VAIL | Iowa | WINDSTREAM IOWA COMMUNICATIONS, INC. | | More |
| 713 | 677 | HOUSTON MEDICAL CEN | Texas | SOUTHWESTERN BELL | RBOC | More |
| 714 | 677 | LONG BEACH | California | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | CLEC | More |
| 715 | 677 | ROSHOLT | Wisconsin | AMHERST TEL. CO. | IND. TELCO | More |
| 716 | 677 | WEST SENECA | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 717 | 677 | BIGLERVILLE | Pennsylvania | UNITED TEL CO. OF PENNSYLVANIA DBA CENTURYLINK | IND. TELCO | More |
| 718 | 677 | NYCZ 7 | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 719 | 677 | BUENAVISTA | Colorado | BANDWIDTH.COM CLEC, LLC - CO | | More |
| 720 | 677 | AURORA | Colorado | ONVOY, LLC - CO | | More |
| 724 | 677 | SMOCK | Pennsylvania | VERIZON PENNSYLVANIA, INC. | RBOC | More |
| 725 | 677 | NELSON | Nevada | FRACTEL, LLC | | More |
| 727 | 677 | STPETERSBG | Florida | INVOXIO INCORPORATED | | More |
| 731 | 677 | FRIENDSHIP | Tennessee | CROCKETT TEL. CO., INC. | IND. TELCO | More |
| 732 | 677 | FREEHOLD | New Jersey | AT&T - LOCAL | CLEC | More |
| 734 | 677 | ANN ARBOR | Michigan | MICHIGAN BELL TEL CO | RBOC | More |
| 737 | 677 | SMITHVILLE | Texas | ONVOY, LLC - TX | | More |
| 740 | 677 | THE PLAINS | Ohio | TIME WARNER CABLE INFORMATION SVCS (OHIO) - OH | | More |
| 747 | 677 | BRBN BRBN | California | FRACTEL, LLC | | More |
| 757 | 677 | NFKZ 2 | Virginia | VERIZON VIRGINIA, INC. | RBOC | More |
| 760 | 677 | RIDGECREST | California | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 762 | 677 | TUNNELHILL | Georgia | TON80 COMMUNICATIONS, LLC | | More |
| 765 | 677 | MARION | Indiana | INDIANA BELL TEL CO INC | RBOC | More |
| 770 | 677 | DUNWOODY | Georgia | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 772 | 677 | STUART | Florida | FRACTEL, LLC | | More |
| 773 | 677 | CHICAGO ZONE 3 | Illinois | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 774 | 677 | ATTLEBORO | Massachusetts | ONVOY SPECTRUM, LLC | | More |
| 775 | 677 | STEAD | Nevada | NEVADA BELL | RBOC | More |
| 778 | 677 | Victoria | British Columbia | TELUS Mobility | WIRELESS PROV | More |
| 779 | 677 | FREEPORT | Illinois | FRACTEL, LLC | | More |
| 780 | 677 | Lloydminster | Alberta | Fido Solutions Inc. | | More |
| 781 | 677 | READING | Massachusetts | VERIZON NEW ENGLAND INC. | RBOC | More |
| 785 | 677 | HOXIE | Kansas | NEX-TECH, LLC - KS | CLEC | More |
| 786 | 677 | KEYS | Florida | BANDWIDTH.COM CLEC, LLC - FL | | More |
| 787 | 677 | PONCE | Puerto Rico | SUNCOM DBA T-MOBILE USA | PCS | More |
| 801 | 677 | BOUNTIFUL | Utah | ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM | CLEC | More |
| 802 | 677 | RICHFORD | Vermont | TON80 COMMUNICATIONS, LLC | | More |
| 803 | 677 | CAMDEN | South Carolina | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | WIRELESS PROV | More |
| 804 | 677 | RICHMOND | Virginia | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WIRELESS PROV | More |
| 805 | 677 | VENTURA | California | PACIFIC BELL | RBOC | More |
| 806 | 677 | AMARILLO DRAKE | Texas | SOUTHWESTERN BELL | RBOC | More |
| 808 | 677 | WAIPAHU | Hawaii | HAWAIIAN TELCOM, INC. - HI | IND. TELCO | More |
| 812 | 677 | PRINCETON | Indiana | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN | WIRELESS PROV | More |
| 813 | 677 | TAMPA | Florida | FRONTIER FLORIDA LLC DBA FRONTIER COMM OF FLORIDA | IND. TELCO | More |
| 814 | 677 | OIL CITY | Pennsylvania | VERIZON NORTH, INC. - PA | IND. TELCO | More |
| 815 | 677 | WARREN | Illinois | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | WIRELESS PROV | More |
| 816 | 677 | RUSHVILLE | Missouri | ONVOY, LLC - MO | | More |
| 817 | 677 | RENO | Texas | FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS | IND. TELCO | More |
| 818 | 677 | NORTHRIDGE | California | PACIFIC BELL | RBOC | More |
| 819 | 677 | Waterville | Quebec | Videotron General Partnership | CLEC | More |
| 828 | 677 | BETHLEHEM | North Carolina | FRACTEL, LLC | | More |
| 831 | 677 | SALINAS | California | MATRIX TELECOM, LLC. S/I/I TNCI - CA | CLEC | More |
| 832 | 677 | HOUSTON | Texas | AERIAL COMMUNICATIONS, INC. | WIRELESS PROV | More |
| 838 | 677 | COLONIE | New York | FRACTEL, LLC | | More |
| 840 | 677 | ETIWANDA | California | FRACTEL, LLC | | More |
| 843 | 677 | FLORENCE | South Carolina | FTC DIVERSIFIED SERVICES, INC. | CLEC | More |
| 845 | 677 | MILLBROOK | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 847 | 677 | SKOKIE | Illinois | ILLINOIS BELL TEL CO | RBOC | More |
| 850 | 677 | GULFBREEZE | Florida | LEVEL 3 COMMUNICATIONS, LLC - FL | CLEC | More |
| 856 | 677 | CAMDEN | New Jersey | US LEC OF PENNSYLVANIA, INC. - NJ | | More |
| 858 | 677 | SAN DIEGO | California | PACIFIC BELL | RBOC | More |
| 860 | 677 | FARMINGTON | Connecticut | SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT | IND. TELCO | More |
| 863 | 677 | CLEWISTON | Florida | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 864 | 677 | WATERLOO | South Carolina | PIEDMONT RURAL TEL. COOP., INC. | IND. TELCO | More |
| 870 | 677 | EL DORADO | Arkansas | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 878 | 677 | NEWWLMNGTN | Pennsylvania | FRACTEL, LLC | | More |
| 901 | 677 | MEMPHIS | Tennessee | FRACTEL, LLC | | More |
| 902 | 677 | MILL VILLAGE | Nova Scotia | Aliant Telecom (NS) | IND. TELCO | More |
| 903 | 677 | ATHENS | Texas | UNITED TELEPHONE OF TEXAS INC DBA CENTURYLINK | IND. TELCO | More |
| 904 | 677 | JACKSONVL | Florida | METROPCS, INC. | | More |
| 905 | 677 | MALTON | Ontario | Bell Canada | IND. TELCO | More |
| 907 | 677 | ANCHORAGE | Alaska | GCI COMMUNICATION CORP. DBA GENERAL COMMUNICATION | CLEC | More |
| 908 | 677 | ELIZABETH | New Jersey | FRACTEL, LLC | | More |
| 909 | 677 | MURRIETA | California | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | WIRELESS PROV | More |
| 910 | 677 | FAYETTEVILLE MCGILV | North Carolina | CAROLINA TEL AND TEL CO., LLC DBA CENTURYLINK | IND. TELCO | More |
| 912 | 677 | SAVANNAH | Georgia | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA | WIRELESS PROV | More |
| 913 | 677 | KANSAS CITY | Kansas | SOUTHWESTERN BELL | RBOC | More |
| 914 | 677 | MILLBROOK | New York | FRACTEL, LLC | | More |
| 915 | 677 | ABILENE ORCHARD | Texas | SOUTHWESTERN BELL | RBOC | More |
| 916 | 677 | SACRAMENTO | California | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | CLEC | More |
| 917 | 677 | NEW YORK CITY | New York | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | CLEC | More |
| 918 | 677 | SUMMERFIELD | Oklahoma | OKLAHOMA WESTERN TEL. CO. | IND. TELCO | More |
| 919 | 677 | CARY | North Carolina | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 920 | 677 | WISCONSIN | Wisconsin | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 925 | 677 | CONCORD | California | PACIFIC BELL | RBOC | More |
| 928 | 677 | BLACK MESA | Arizona | NAVAJO COMM CO INC - AZ DBA FRONTIER NAVAJO COM | IND. TELCO | More |
| 929 | 677 | NWYRCYZN03 | New York | FRACTEL, LLC | | More |
| 931 | 677 | W VANLEER | Tennessee | METROPCS, INC. | | More |
| 936 | 677 | PLANTERSVL | Texas | FRACTEL, LLC | | More |
| 937 | 677 | DAYTON | Ohio | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 941 | 677 | FORT MYERS | Florida | BRIGHT HOUSE NTWS INFORMATION SVCS (FLORIDA) - FL | | More |
| 945 | 677 | PROSPER | Texas | TELEPORT COMMUNICATIONS AMERICA, LLC - TX | CAP | More |
| 949 | 677 | ANAHEIM | California | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | WIRELESS PROV | More |
| 951 | 677 | MURRIETA | California | FRONTIER CALIFORNIA INC. | IND. TELCO | More |
| 954 | 677 | FORT LAUDERDALE | Florida | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 956 | 677 | HARLINGEN | Texas | FRACTEL, LLC | | More |
| 970 | 677 | DOVE CREEK | Colorado | CENTURYTEL OF EAGLE, INC. DBA CENTURYLINK | IND. TELCO | More |
| 971 | 677 | MILL CITY | Oregon | TON80 COMMUNICATIONS, LLC | | More |
| 972 | 677 | DALLAS | Texas | TELEPORT COMMUNICATIONS AMERICA, LLC - TX | CAP | More |
| 973 | 677 | ORANGE | New Jersey | VERIZON NEW JERSEY, INC. | RBOC | More |
| 978 | 677 | FRAMINGHAM | Massachusetts | AT&T - LOCAL | CLEC | More |
| 979 | 677 | GLEN FLORA | Texas | CENTRAL TEL. CO. OF TEXAS DBA CENTURYLINK | IND. TELCO | More |
| 980 | 677 | GASTONIA | North Carolina | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 984 | 677 | ZEBULON | North Carolina | FRACTEL, LLC | | More |
| 985 | 677 | LAROSE | Louisiana | VOICESTREAM GSM I, LLC | | More |
| 986 | 677 | FREEDOM | Idaho | FRACTEL, LLC | | More |
| 989 | 677 | ALMA | Michigan | USA MOBILITY WIRELESS, INC. | WIRELESS PROV | More |
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