Area
Code | Prefix | City/Switch Name
(Click for city search) | State/Prov.
Area Map | Telephone Company
Web link | Telco
Type | More
Info |
|---|
| 201 | 568 | ENGLEWOOD | New Jersey | VERIZON NEW JERSEY, INC. | RBOC | More |
| 202 | 568 | WSHNGTNZN1 | District of Columbia | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC | WIRELESS PROV | More |
| 203 | 568 | WATERBURY | Connecticut | PAETEC COMMUNICATIONS, INC. - CT | | More |
| 204 | 568 | BEULAH | Manitoba | MTS Inc. | IND. TELCO | More |
| 205 | 568 | BIRMINGHAM | Alabama | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL | WIRELESS PROV | More |
| 206 | 568 | SEATTLE | Washington | QWEST CORPORATION | RBOC | More |
| 207 | 568 | THORNDIKE | Maine | UNITY TELEPHONE CO., INC. | IND. TELCO | More |
| 208 | 568 | ST MARIES | Idaho | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 209 | 568 | MODESTO | California | LEVEL 3 COMMUNICATIONS, LLC - CA | CLEC | More |
| 210 | 568 | SANANTONIO | Texas | XO TEXAS, INC. | CLEC | More |
| 212 | 568 | NWYRCYZN03 | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 213 | 568 | LSAN DA 10 | California | CURATEL, LLC - CA | | More |
| 214 | 568 | DALLAS | Texas | TW TELECOM OF TEXAS LLC - TX | CLEC | More |
| 215 | 568 | PHLDLPHZN1 | Pennsylvania | VERIZON PENNSYLVANIA, INC. | RBOC | More |
| 216 | 568 | CLEVELAND | Ohio | USA MOBILITY WIRELESS, INC. | WIRELESS PROV | More |
| 217 | 568 | GIFFORD | Illinois | FRONTIER COMMUNICATIONS OF THE CAROLINAS, INC - IL | IND. TELCO | More |
| 218 | 568 | PEQUOT LKS | Minnesota | ARVIG TELEPHONE CO. | IND. TELCO | More |
| 224 | 568 | ROUND LAKE | Illinois | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | CLEC | More |
| 231 | 568 | TRAVERSECY | Michigan | LUCRE, INC. | CLEC | More |
| 240 | 568 | LAUREL236 | Maryland | VERIZON MARYLAND, INC. | RBOC | More |
| 248 | 568 | PONTIAC | Michigan | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | WIRELESS PROV | More |
| 250 | 568 | GISCOME | British Columbia | TELUS | IND. TELCO | More |
| 251 | 568 | MOBILE | Alabama | USA MOBILITY WIRELESS, INC. | WIRELESS PROV | More |
| 252 | 568 | PINK HILL | North Carolina | CAROLINA TEL AND TEL CO., LLC DBA CENTURYLINK | IND. TELCO | More |
| 253 | 568 | TACOMAWVLY | Washington | QWEST CORPORATION | RBOC | More |
| 256 | 568 | RANBURNE | Georgia | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 260 | 568 | WABASH | Indiana | UNITED STATES CELLULAR CORP. - INDIANA | WIRELESS PROV | More |
| 267 | 568 | PHPHSBZN43 | Pennsylvania | BROADWING COMMUNICATIONS, LLC - PA | CLEC | More |
| 269 | 568 | KALAMAZOO | Michigan | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | WIRELESS PROV | More |
| 270 | 568 | FULTON | Kentucky | TOUCHTONE COMMUNICATIONS, INC. DBA ALEC, INC. - KY | LOCAL RESELLER | More |
| 281 | 568 | HSTNSUBURB | Texas | SOUTHWESTERN BELL | RBOC | More |
| 289 | 568 | Binbrook | Ontario | TELUS Integrated Communications | CLEC | More |
| 301 | 568 | WSHNGTNZN5 | Maryland | VERIZON MARYLAND, INC. | RBOC | More |
| 303 | 568 | DENVER | Colorado | TELEPORT COMMUNICATIONS GROUP - CO | CAP | More |
| 304 | 568 | TUNNELTON | West Virginia | FRONTIER WEST VIRGINIA INC. | RBOC | More |
| 305 | 568 | MIAMI | Florida | ABC PAGING CITY BEEPERS, INC. | WIRELESS PROV | More |
| 307 | 568 | BASIN | Wyoming | TCT WEST, INC. | IND. TELCO | More |
| 308 | 568 | NO PLATTE | Nebraska | QWEST CORPORATION | RBOC | More |
| 309 | 568 | ANDOVER | Illinois | NEW WINDSOR CABLE TV, INC. - IL | | More |
| 310 | 568 | INGLEWOOD | California | PACIFIC BELL | RBOC | More |
| 312 | 568 | CHICGOZN01 | Illinois | AMERITECH ILLINOIS | RBOC | More |
| 313 | 568 | DETROITZN1 | Michigan | AMERITECH MICHIGAN | RBOC | More |
| 314 | 568 | CREVECOEUR | Missouri | SPRINT SPECTRUM L.P. | PCS | More |
| 315 | 568 | SENECA FLS | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 317 | 568 | INDIANAPLS | Indiana | AMERITECH INDIANA | RBOC | More |
| 318 | 568 | DUBACH | Louisiana | SBC INTERNET SERVICES, INC. | | More |
| 319 | 568 | WAUKON | Iowa | QWEST CORPORATION | RBOC | More |
| 320 | 568 | BELLINGHAM | Minnesota | FARMERS MUTUAL TELEPHONE CO. | IND. TELCO | More |
| 323 | 568 | LSAN DA 06 | California | PACIFIC BELL | RBOC | More |
| 330 | 568 | HUBBARD | Ohio | AMERITECH OHIO | RBOC | More |
| 334 | 568 | MOBILE | Alabama | SBC INTERNET SERVICES, INC. | | More |
| 337 | 568 | LAFAYETTE | Louisiana | USA MOBILITY WIRELESS, INC. | WIRELESS PROV | More |
| 347 | 568 | NWYRCYZN06 | New York | YMAX COMMUNICATIONS CORP. - NY | | More |
| 352 | 568 | BUSHNELL | Florida | EMBARQ FLORIDA, INC. DBA CENTURYLINK | IND. TELCO | More |
| 360 | 568 | SNOHOMISH | Washington | FRONTIER COMMUNICATIONS NORTHWEST INC. - WA | IND. TELCO | More |
| 361 | 568 | ENCINO | Texas | VALLEY TELEPHONE COOPERATIVE, INC. | IND. TELCO | More |
| 401 | 568 | PASCOAG | Rhode Island | VERIZON NEW ENGLAND INC. | RBOC | More |
| 402 | 568 | SNYDER | Nebraska | GREAT PLAINS COMMUNICATIONS, INC. | IND. TELCO | More |
| 403 | 568 | SEXSMITH | Alberta | TELUS | IND. TELCO | More |
| 404 | 568 | ATLANTA | Georgia | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 405 | 568 | OKLA CITY | Oklahoma | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 406 | 568 | RYEGATE | Montana | MID-RIVERS TELEPHONE COOPERATIVE, INC. | IND. TELCO | More |
| 407 | 568 | EASTORANGE | Florida | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 408 | 568 | SNJS WEST | California | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | WIRELESS PROV | More |
| 409 | 568 | NACOGDOCHES | Texas | SOUTHWESTERN BELL - TX | RBOC | More |
| 410 | 568 | COCKEYSVL | Maryland | TELEPORT COMMUNICATIONS GROUP AMERICA, INC. - MD | CAP | More |
| 412 | 568 | PTGSBNZN12 | Pennsylvania | GLOBAL CROSSING LOCAL SERVICES, INC.-PA | CLEC | More |
| 413 | 568 | WESTFIELD | Massachusetts | VERIZON NEW ENGLAND INC. | RBOC | More |
| 415 | 568 | SNFC CNTRL | California | U.S. TELEPACIFIC CORP. - CA | CLEC | More |
| 416 | 568 | TORONTO | Ontario | Rogers Communications Partnership (Wireless) | WIRELESS PROV | More |
| 417 | 568 | HURLEY | Missouri | SOCKET TELECOM, LLC - MO | | More |
| 418 | 568 | GODBOUT | Quebec | TELUS Quebec | IND. TELCO | More |
| 419 | 568 | WAYNESFLD | Ohio | UNITED TEL. CO. OF OHIO - CENTURYLINK | IND. TELCO | More |
| 423 | 568 | NIOTA | Tennessee | TELLICO TELEPHONE CO., INC. | IND. TELCO | More |
| 424 | 568 | INGLEWOOD | California | PAETEC COMMUNICATIONS, INC. - CA | CLEC | More |
| 425 | 568 | BELLEVUE | Washington | USA MOBILITY WIRELESS, INC. | WIRELESS PROV | More |
| 434 | 568 | DRAKESBRCH | Virginia | VERIZON SOUTH INC.-VA (CONTEL) | IND. TELCO | More |
| 443 | 568 | ARBUTUS | Maryland | ALLEGIANCE TELECOM, INC. - MD | CLEC | More |
| 450 | 568 | PIERREVILLE | Quebec | Bell Canada | IND. TELCO | More |
| 469 | 568 | CARROLLTON | Texas | LOGIX COMMUNICATIONS CORPORATION - TX | CLEC | More |
| 480 | 568 | PHOENIX | Arizona | LEVEL 3 COMMUNICATIONS, LLC - AZ | | More |
| 484 | 568 | PHPHSBZN28 | Pennsylvania | CAVALIER TELEPHONE MID-ATLANTIC, LLC - PA | | More |
| 501 | 568 | LITTLEROCK | Arkansas | SOUTHWESTERN BELL | RBOC | More |
| 502 | 568 | LOUISVILLE | Kentucky | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 503 | 568 | PORTLAND | Oregon | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 504 | 568 | NEWORLEANS | Louisiana | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 505 | 568 | LYBROOK | New Mexico | VALOR TELECOM TX,LP-NM #2 DBA WINDSTREAM COMM SW | | More |
| 507 | 568 | CLARKS GRV | Minnesota | JAGUAR COMMUNICATIONS, INC. - MN | | More |
| 508 | 568 | HYANNIS | Massachusetts | CTC COMMUNICATIONS CORP. - MA | | More |
| 509 | 568 | SPOKANE | Washington | QWEST CORPORATION | RBOC | More |
| 510 | 568 | OKLD TRNID | California | PACIFIC BELL | RBOC | More |
| 512 | 568 | AUSTIN | Texas | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 513 | 568 | CINCINNATI | Ohio | SPRINT SPECTRUM L.P. | PCS | More |
| 514 | 568 | MONTREAL | Quebec | Fido Solutions Inc. | | More |
| 515 | 568 | SCARVILLE | Iowa | WINNEBAGO COOP. TELEPHONE ASSN. - IOWA | IND. TELCO | More |
| 516 | 568 | NASSAUZN03 | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 517 | 568 | HOMER | Michigan | FRONTIER MIDSTATES, INC. - MI | IND. TELCO | More |
| 518 | 568 | ST JOHNSVL | New York | CITIZENS TELECOMM CO OF NY DBA FRONTIER COMM OF NY | IND. TELCO | More |
| 519 | 568 | KITCHENER WATERLOO | Ontario | Bell Canada | IND. TELCO | More |
| 520 | 568 | CASAGRANDE | Arizona | QWEST CORPORATION | RBOC | More |
| 530 | 568 | MT SHASTA | California | O1 COMMUNICATIONS, INC. - CA | CLEC | More |
| 540 | 568 | HARRISONBG | Virginia | VERIZON SOUTH INC.-VA (CONTEL) | IND. TELCO | More |
| 541 | 568 | COVE | Oregon | FRONTIER COMMUNICATIONS NORTHWEST, INC. - OR | IND. TELCO | More |
| 559 | 568 | LINDSAY | California | VERIZON CALIFORNIA INC.-CA (GTE) | IND. TELCO | More |
| 561 | 568 | WPALMBEACH | Florida | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 562 | 568 | PICORIVERA | California | MPOWER COMMUNICATIONS CORP - CA | CLEC | More |
| 563 | 568 | WAUKON | Iowa | QWEST CORPORATION | RBOC | More |
| 570 | 568 | LEWISBURG | Pennsylvania | WINDSTREAM BUFFALO VALLEY, INC. | IND. TELCO | More |
| 573 | 568 | BLOOMFIELD | Missouri | SOUTHWESTERN BELL | RBOC | More |
| 575 | 568 | LYBROOK | New Mexico | VALOR TELECOM TX,LP-NM #2 DBA WINDSTREAM COMM SW | | More |
| 580 | 568 | DAVIDSON | Oklahoma | PIONEER TELEPHONE COOPERATIVE, INC. | IND. TELCO | More |
| 585 | 568 | ROCHESTER | New York | WARWICK VALLEY MOBILE TELEPHONE COMPANY - NY | CLEC | More |
| 586 | 568 | WARREN | Michigan | AMERICAN MESSAGING (AM), INC. | | More |
| 601 | 568 | PHILA | Mississippi | LEVEL 3 COMMUNICATIONS, LLC - MS | | More |
| 602 | 568 | PHOENIX | Arizona | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ | WIRELESS PROV | More |
| 603 | 568 | CONCORD | New Hampshire | BELL ATLANTIC NYNEX MOBILE | WIRELESS PROV | More |
| 604 | 568 | Vancouver | British Columbia | Shaw Telecom Inc. | | More |
| 605 | 568 | BELLEFORCH | South Dakota | MIDCONTINENT COMMUNICATIONS - SD | CLEC | More |
| 606 | 568 | JACKSON | Ohio | EAST KENTUCKY NETWRK, LLC DBA APPALACHIAN WIRELESS | WIRELESS PROV | More |
| 608 | 568 | DICKEYVL | Wisconsin | DICKEYVILLE TELEPHONE CORP. | IND. TELCO | More |
| 609 | 568 | PLEASANTVL | New Jersey | PAETEC COMMUNICATIONS, INC. - NJ | CLEC | More |
| 610 | 568 | READING | Pennsylvania | TCG NEW JERSEY, INC. - PA | CLEC | More |
| 612 | 568 | TWINCITIES | Minnesota | LEVEL 3 COMMUNICATIONS, LLC - MN | | More |
| 613 | 568 | OTTAWA | Ontario | Miscellaneous Exchange Carrier | | More |
| 614 | 568 | WESTERVL | Ohio | CHOICE ONE COMMUNICATIONS, INC. - OH | | More |
| 615 | 568 | NASHVILLE | Tennessee | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 616 | 568 | KALAMAZOO | Michigan | ALLTEL COMMUNICATIONS, INC. - LA | WIRELESS PROV | More |
| 617 | 568 | EASTBOSTON | Massachusetts | VERIZON NEW ENGLAND INC. | RBOC | More |
| 618 | 568 | ELKVILLE | Illinois | FRONTIER NORTH, INC. - IL | IND. TELCO | More |
| 619 | 568 | CORONADO | California | GLOBAL CROSSING LOCAL SERVICES, INC.-CA | CLEC | More |
| 620 | 568 | ALTOONA | Kansas | UNITED TEL OF EASTERN KANSAS DBA CENTURYLINK | IND. TELCO | More |
| 626 | 568 | PSDN PSDN | California | PACIFIC BELL | RBOC | More |
| 630 | 568 | HINSDALE | Illinois | AT&T LOCAL | CLEC | More |
| 631 | 568 | E FIRE IS | New York | WIDE VOICE, LLC - NY | | More |
| 641 | 568 | SCARVILLE | Iowa | WINNEBAGO COOP. TELEPHONE ASSN. - IOWA | IND. TELCO | More |
| 646 | 568 | NWYRCYZN01 | New York | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY | WIRELESS PROV | More |
| 650 | 568 | REDWOOD CITY | California | PACIFIC BELL | RBOC | More |
| 660 | 568 | HOUSTONIA | Missouri | EMBARQ MISSOURI, INC. - MO DBA CENTURYLINK | IND. TELCO | More |
| 661 | 568 | SNCA NHCS | California | TELCENTRIS COMMUNICATIONS, LLC - CA | | More |
| 662 | 568 | HOULKA | Mississippi | FRONTIER COMMUNICATIONS OF MISSISSIPPI, INC. | IND. TELCO | More |
| 678 | 568 | ZEBULON | Georgia | DELTACOM, INC. - GA | CLEC | More |
| 701 | 568 | RAY | North Dakota | NORTHWEST COMMUNICATIONS COOPERATIVE | IND. TELCO | More |
| 702 | 568 | HENDERSON | Nevada | CENTRAL TEL. CO. - NV | IND. TELCO | More |
| 703 | 568 | BALTIMORE | Maryland | SPRINT SPECTRUM L.P. | PCS | More |
| 704 | 568 | CHARLOTTE | North Carolina | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 705 | 568 | KIRKLAND LAKE | Ontario | Northern Telephone Ltd. | IND. TELCO | More |
| 706 | 568 | COLUMBUS | Georgia | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 707 | 568 | SANTA ROSA | California | PACIFIC BELL | RBOC | More |
| 708 | 568 | OAK LAWN | Illinois | RCN TELECOM SERVICES OF ILLINOIS, INC. - IL | CLEC | More |
| 712 | 568 | AKRON | Iowa | HEARTLAND TELECOM COMPANY OF IOWA DBA HICKORYTECH | IND. TELCO | More |
| 713 | 568 | HOUSTON | Texas | PG TELECOM OF TEXAS INC. - TX | | More |
| 714 | 568 | SANTA ANA | California | PACIFIC BELL | RBOC | More |
| 715 | 568 | BLOOMER | Wisconsin | BLOOMER TELEPHONE CO. | IND. TELCO | More |
| 716 | 568 | AMHERST | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 717 | 568 | LITITZ | Pennsylvania | SERVICE ELECTRIC TELEPHONE COMPANY, LLC | CLEC | More |
| 718 | 568 | NEW YORK | New York | TELEPORT COMMUNICATIONS GROUP - NY | CAP | More |
| 719 | 568 | PUEBLO | Colorado | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO | WIRELESS PROV | More |
| 720 | 568 | ENGLEWOOD | Colorado | QWEST CORPORATION | RBOC | More |
| 724 | 568 | VANDERGRIFT - MAIN | Pennsylvania | VERIZON NORTH INC.-PA | IND. TELCO | More |
| 727 | 568 | SAINT PETERSBURG | Florida | VERIZON FLORIDA INC. | IND. TELCO | More |
| 732 | 568 | FREEHOLD | New Jersey | VERIZON NEW JERSEY, INC. | RBOC | More |
| 734 | 568 | PONTIAC | Michigan | BUCKEYE TELESYSTEM, INC. - MI | | More |
| 740 | 568 | MARIETTA | Ohio | AMERITECH OHIO | RBOC | More |
| 757 | 568 | FRANKLIN | Virginia | USA MOBILITY WIRELESS, INC. | WIRELESS PROV | More |
| 760 | 568 | PALM DESERT | California | VERIZON CALIFORNIA INC.-CA (GTE) | IND. TELCO | More |
| 763 | 568 | MINNEAPOLIS | Minnesota | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN | | More |
| 765 | 568 | INDIANAPOLIS | Indiana | ICG TELECOM GROUP - IN | CLEC | More |
| 770 | 568 | ATLANTA NORTHEAST | Georgia | POWERTEL ATLANTA LICENSES, INC. | WIRELESS PROV | More |
| 773 | 568 | CHCZ 10 | Illinois | AMERITECH ILLINOIS | RBOC | More |
| 774 | 568 | MASSACHUSETTS | Massachusetts | XO MASSACHUSETTS, INC. | CLEC | More |
| 780 | 568 | SEXSMITH | Alberta | TELUS | IND. TELCO | More |
| 781 | 568 | STONEHAM | Massachusetts | SPRINT SPECTRUM L.P. | PCS | More |
| 785 | 568 | GLASCO | Kansas | TWIN VALLEY TELEPHONE, INC. | IND. TELCO | More |
| 787 | 568 | SANTURCE | Puerto Rico | SUNCOM DBA T-MOBILE USA | PCS | More |
| 801 | 568 | MIDVALE | Utah | QWEST CORPORATION | RBOC | More |
| 803 | 568 | SWANSEA | South Carolina | PBT TELECOM, INC. | IND. TELCO | More |
| 804 | 568 | DRAKES BRANCH | Virginia | VERIZON SOUTH INC.-VA (CONTEL) | IND. TELCO | More |
| 805 | 568 | SANTA BARBARA | California | VERIZON CALIFORNIA INC.-CA (GTE) | IND. TELCO | More |
| 806 | 568 | LEVELLAND | Texas | NTS COMMUNICATIONS, INC. | CLEC | More |
| 808 | 568 | HONOLULU | Hawaii | HAWAIIAN TELCOM SERVICES COMPANY, INC. - HI | | More |
| 812 | 568 | EVANSVILLE | Indiana | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 814 | 568 | SMETHPORT | Pennsylvania | TELCOVE OF PENNSYLVANIA, INC. - PA | CLEC | More |
| 815 | 568 | MARENGO | Illinois | AMERITECH ILLINOIS | RBOC | More |
| 817 | 568 | FORT WORTH EDGECLIF | Texas | SOUTHWESTERN BELL | RBOC | More |
| 818 | 568 | IRVINE | California | TW TELECOM OF CALIFORNIA LP - CA | CLEC | More |
| 819 | 568 | HULL | Quebec | Bell Canada | IND. TELCO | More |
| 828 | 568 | HICKORY | North Carolina | CONNECT COMMUNICATIONS, LLC-NC | | More |
| 832 | 568 | HOUSTON | Texas | ICG CHOICE COM, L.P. - TX | CLEC | More |
| 843 | 568 | CHARLESTON | South Carolina | SUNCOM DBA T-MOBILE USA | PCS | More |
| 845 | 568 | NEWBURGH | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 847 | 568 | SKOKIE | Illinois | AMERITECH ILLINOIS | RBOC | More |
| 850 | 568 | FORT WALTON BEACH | Florida | MCC TELEPHONY OF FLORIDA, LLC - FL | | More |
| 856 | 568 | CAMDEN | New Jersey | AT&T LOCAL | CLEC | More |
| 858 | 568 | LA JOLLA | California | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 859 | 568 | CINCINNATI | Ohio | INTERMEDIA COMMUNICATIONS INC. - KY | CLEC | More |
| 860 | 568 | EAST HARTFORD | Connecticut | SOUTHERN NEW ENGLAND TELEPHONE CO. | IND. TELCO | More |
| 863 | 568 | LAKELAND | Florida | USA MOBILITY WIRELESS, INC. | WIRELESS PROV | More |
| 864 | 568 | GREENVILLE | South Carolina | NEUTRAL TANDEM-SOUTH CAROLINA, LLC - SC | | More |
| 870 | 568 | ARKADELPHIA | Arkansas | LEVEL 3 COMMUNICATIONS, LLC - AR | | More |
| 901 | 568 | MEMPHIS | Tennessee | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | WIRELESS PROV | More |
| 902 | 568 | UPPER MUSQUODOBOIT | Nova Scotia | Aliant Telecom (NS) | IND. TELCO | More |
| 903 | 568 | CELESTE | Texas | GTE-SW DBA VERIZON SW INC.-TX (CONTEL) | IND. TELCO | More |
| 904 | 568 | JACKSONVILLE | Florida | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL | WIRELESS PROV | More |
| 905 | 568 | COOKSVILLE | Ontario | Bell Canada | IND. TELCO | More |
| 907 | 568 | PORT ALEXANDER | Alaska | ACS OF THE NORTHLAND, INC. | IND. TELCO | More |
| 908 | 568 | ELIZABETH | New Jersey | NEW CINGULAR WIRELESS PCS, LLC - DC | WIRELESS PROV | More |
| 909 | 568 | ONTARIO | California | MPOWER COMMUNICATIONS CORP - CA | CLEC | More |
| 910 | 568 | JACKSONVL | North Carolina | CHARTER FIBERLINK NC-CCO, LLC - NC | | More |
| 912 | 568 | ALAMO | Georgia | GEORGIA WINDSTREAM, INC. | IND. TELCO | More |
| 913 | 568 | LENEXA | Kansas | SPRINT SPECTRUM L.P. | PCS | More |
| 914 | 568 | WESTCHESTER ZONE 8 | New York | NET2000 COMM SVCS NY | | More |
| 915 | 568 | EL PASO NORTH | Texas | SOUTHWESTERN BELL | RBOC | More |
| 916 | 568 | NORTH SACRAMENTO | California | PACIFIC BELL | RBOC | More |
| 917 | 568 | MANHATTAN | New York | SPRINT SPECTRUM L.P. | PCS | More |
| 918 | 568 | TULSA | Oklahoma | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OK | | More |
| 919 | 568 | MEBANE | North Carolina | MADISON RIVER COMM. LLC DBA CENTURYLINK - NC | CLEC | More |
| 920 | 568 | FORT ATKINSON | Wisconsin | AMERITECH WISCONSIN | RBOC | More |
| 925 | 568 | OAKLAND | California | TELEPORT COMMUNICATIONS GROUP - SAN FRANCISCO | CLEC | More |
| 936 | 568 | NACOGDOCHES | Texas | SOUTHWESTERN BELL | RBOC | More |
| 937 | 568 | SOUTH VIENNA | Ohio | AMERITECH OHIO | RBOC | More |
| 949 | 568 | IRVINE | California | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | WIRELESS PROV | More |
| 954 | 568 | FORT LAUDERDALE | Florida | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 956 | 568 | SAN ANTONIO | Texas | TIME WARNER CBLE INFO SVC (TX) DBA TIME WARNER CBL | | More |
| 970 | 568 | FORT COLLINS | Colorado | QWEST CORPORATION | RBOC | More |
| 972 | 568 | MCKINNEY | Texas | USA MOBILITY WIRELESS, INC. | WIRELESS PROV | More |
| 973 | 568 | NEWARK | New Jersey | NEW CINGULAR WIRELESS PCS, LLC - DC | WIRELESS PROV | More |
| 978 | 568 | HUDSON | Massachusetts | VERIZON NEW ENGLAND INC. | RBOC | More |
| 989 | 568 | ASHLEY | Michigan | LOCAL EXCHANGE CARRIERS OF MICHIGAN, INC. - MI | CLEC | More |
|
