Area
Code | Prefix | City/Switch Name
(Click for city search) | State/Prov.
Area Map | Telephone Company
Web link | Telco
Type | More
Info |
|---|
| 201 | 579 | CRAGMERE | New Jersey | PAETEC COMMUNICATIONS, INC. - NJ | CLEC | More |
| 202 | 579 | WSHNGTNZN1 | District of Columbia | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC | WIRELESS PROV | More |
| 203 | 579 | BRIDGEPORT | Connecticut | SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT | IND. TELCO | More |
| 205 | 579 | PINSON | Alabama | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL | WIRELESS PROV | More |
| 206 | 579 | SEATTLE | Washington | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 207 | 579 | BOOTHBAHBR | Maine | ONVOY, LLC - ME | | More |
| 208 | 579 | WILDER | Idaho | STRATUS NETWORKS | | More |
| 209 | 579 | MODESTO | California | PACIFIC BELL | RBOC | More |
| 210 | 579 | SANANTONIO | Texas | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | CLEC | More |
| 212 | 579 | NWYRCYZN02 | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 213 | 579 | LSAN DA 01 | California | ONVOY, LLC - CA | | More |
| 214 | 579 | DALLAS | Texas | SOUTHWESTERN BELL | RBOC | More |
| 215 | 579 | NEWTOWN | Pennsylvania | VERIZON PENNSYLVANIA, INC. | RBOC | More |
| 216 | 579 | CLEVELAND | Ohio | OHIO BELL TEL CO | RBOC | More |
| 217 | 579 | PAXTON | Illinois | MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL | | More |
| 218 | 579 | HENNING | Minnesota | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN | | More |
| 224 | 579 | HUNTLEY | Illinois | ONVOY, LLC | | More |
| 229 | 579 | THOMASVL | Georgia | POWERTEL ATLANTA LICENSES, INC. | WIRELESS PROV | More |
| 239 | 579 | SNCPVISNDS | Florida | US LEC OF FLORIDA, INC. | CLEC | More |
| 240 | 579 | ASHTON236 | Maryland | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WIRELESS PROV | More |
| 248 | 579 | FARMINGTON | Michigan | LEVEL 3 COMMUNICATIONS, LLC - MI | CLEC | More |
| 250 | 579 | KAMLOOPS | British Columbia | TELUS | IND. TELCO | More |
| 252 | 579 | PLYMOUTH | North Carolina | LEVEL 3 COMMUNICATIONS, LLC - NC | | More |
| 253 | 579 | TACOMA | Washington | ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM | CLEC | More |
| 254 | 579 | MEXIA | Texas | LEVEL 3 COMMUNICATIONS, LLC - TX | CLEC | More |
| 256 | 579 | FRUITHURST | Georgia | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 260 | 579 | FORT WAYNE | Indiana | TELEPORT COMMUNICATIONS AMERICA, LLC - IN | CAP | More |
| 262 | 579 | SUSSEX | Wisconsin | JSM TELE-PAGE INC. | WIRELESS PROV | More |
| 267 | 579 | PHLDLPHZN4 | Pennsylvania | NETCARRIER TELECOM, INC. - PA | | More |
| 269 | 579 | BATTLE CRK | Michigan | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 270 | 579 | GLASGOW | Kentucky | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 276 | 579 | MOUTHWILSN | Virginia | UNITED TELEPHONE-SOUTHEAST-VA DBA CENTURYLINK-VA | IND. TELCO | More |
| 281 | 579 | BARKER | Texas | SOUTHWESTERN BELL | RBOC | More |
| 289 | 579 | Newmarket | Ontario | Telnet Communications | | More |
| 301 | 579 | BRANDYWINE | Maryland | VERIZON MARYLAND, INC. | RBOC | More |
| 302 | 579 | GEORGETOWN | Delaware | OMNIPOINT COMMUNICATIONS ENTERPRISES, LP | WIRELESS PROV | More |
| 303 | 579 | DENVER | Colorado | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO | WIRELESS PROV | More |
| 304 | 579 | MARTINSBG | West Virginia | NEW CINGULAR WIRELESS PCS, LLC - DC | WIRELESS PROV | More |
| 305 | 579 | MIAMI | Florida | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 306 | 579 | Esterhazy | Saskatchewan | TELUS Mobility | PCS | More |
| 309 | 579 | MOSSVILLE | Illinois | FRONTIER NORTH, INC. - IL | IND. TELCO | More |
| 310 | 579 | MALIBU | California | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA | CLEC | More |
| 312 | 579 | CHICGOZN01 | Illinois | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | WIRELESS PROV | More |
| 313 | 579 | DETROITZN2 | Michigan | MICHIGAN BELL TEL CO | RBOC | More |
| 314 | 579 | CREVECOEUR | Missouri | SOUTHWESTERN BELL | RBOC | More |
| 315 | 579 | SYRACUSE | New York | NORTHLAND NETWORKS, LTD. - NY | CLEC | More |
| 316 | 579 | WICHITA | Kansas | AMERICAN MESSAGING SERVICES, LLC | | More |
| 317 | 579 | FISHERS | Indiana | INDIANA BELL TEL CO INC | RBOC | More |
| 318 | 579 | ARCADIA | Louisiana | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA | WIRELESS PROV | More |
| 319 | 579 | DAVENPORT | Iowa | IOWA WIRELESS SERVICES, LP | PCS | More |
| 320 | 579 | OLIVIA | Minnesota | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 323 | 579 | LSAN DA 08 | California | BANDWIDTH.COM CLEC, LLC - CA | | More |
| 330 | 579 | MASSILLON | Ohio | AMERICAN MESSAGING SERVICES, LLC | | More |
| 334 | 579 | PHENIXCITY | Alabama | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 336 | 579 | GREENSBORO | North Carolina | SOUTH CAROLINA NET, INC. - NC | | More |
| 337 | 579 | JEANERETTE | Louisiana | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 346 | 579 | DICKINSON | Texas | AERIAL COMMUNICATIONS, INC. | WIRELESS PROV | More |
| 347 | 579 | NWYRCYZN05 | New York | OMNIPOINT COMMUNICATIONS, INC. - NY | WIRELESS PROV | More |
| 352 | 579 | OCALA | Florida | VONAGE AMERICA LLC | | More |
| 360 | 579 | SO WHIDBEY | Washington | WHIDBEY TEL. CO. | IND. TELCO | More |
| 361 | 579 | VICTORIA | Texas | SOUTHWESTERN BELL | RBOC | More |
| 385 | 579 | AMERCNFORK | Utah | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 401 | 579 | WOONSOCKET | Rhode Island | METROPCS, INC. | | More |
| 402 | 579 | OMAHA | Nebraska | AMERICAN MESSAGING SERVICES, LLC | | More |
| 403 | 579 | BYEMOOR | Alberta | TELUS | IND. TELCO | More |
| 404 | 579 | ATLANTA | Georgia | POWERTEL ATLANTA LICENSES, INC. | WIRELESS PROV | More |
| 405 | 579 | NORMAN | Oklahoma | SOUTHWESTERN BELL | RBOC | More |
| 406 | 579 | BOZEMAN | Montana | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT | WIRELESS PROV | More |
| 407 | 579 | ORLANDO | Florida | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 408 | 579 | SNJS WEST | California | U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | | More |
| 409 | 579 | FAIRMOUNT | Texas | VALOR TELECOMM TX, LD-TX #2 DBA WINDSTREAM COMM SW | | More |
| 410 | 579 | ELKRIDGE | Maryland | VERIZON MARYLAND, INC. | RBOC | More |
| 412 | 579 | PTTSBGZON1 | Pennsylvania | VERIZON PENNSYLVANIA, INC. | RBOC | More |
| 413 | 579 | WESTFIELD | Massachusetts | TC SYSTEMS, INC. | CAP | More |
| 414 | 579 | MILWAUKEE | Wisconsin | 2ND CENTURY COMMUNICATIONS, INC. - | | More |
| 415 | 579 | SAN RAFAEL | California | BANDWIDTH.COM CLEC, LLC - CA | | More |
| 416 | 579 | TORONTO | Ontario | Bell Mobility | WIRELESS PROV | More |
| 417 | 579 | GALENA | Missouri | CENTURYTEL MISSOURI LLC (SOUTHWEST)DBA CENTURYLINK | | More |
| 418 | 579 | Chicoutimi | Quebec | Distributel | | More |
| 419 | 579 | NAPOLEON | Ohio | METROPCS, INC. | | More |
| 423 | 579 | KINGSPORT | Tennessee | MOUNTAINET TELEPHONE COMPANY - VA | | More |
| 434 | 579 | SO BOSTON | Virginia | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA | WIRELESS PROV | More |
| 435 | 579 | TOOELE | Utah | XO UTAH, INC. | CLEC | More |
| 440 | 579 | PAINESVL | Ohio | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OH | CLEC | More |
| 443 | 579 | ESSEX | Maryland | US LEC OF MARYLAND, INC. | CLEC | More |
| 469 | 579 | FRISCO | Texas | LEVEL 3 COMMUNICATIONS, LLC - TX | CLEC | More |
| 470 | 579 | ATLANTA | Georgia | METROPCS, INC. | | More |
| 479 | 579 | BENTONVL | Arkansas | ONVOY, LLC - AR | | More |
| 480 | 579 | PHOENIX | Arizona | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | CLEC | More |
| 484 | 579 | READING | Pennsylvania | DISH WIRELESS, LLC | | More |
| 501 | 579 | HEBER SPRINGS | Arkansas | TELCOVE INVESTMENT, LLC - AR | CLEC | More |
| 502 | 579 | LOUISVILLE | Kentucky | DISH WIRELESS, LLC | | More |
| 503 | 579 | BEAVERTON | Oregon | ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER | IND. TELCO | More |
| 504 | 579 | NEWORLEANS | Louisiana | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA | WIRELESS PROV | More |
| 505 | 579 | DIXON | New Mexico | VALOR TELECOM TX,LP-NM #2 DBA WINDSTREAM COMM SW | | More |
| 507 | 579 | TYLER | Minnesota | MCC TELEPHONY OF MINNESOTA, LLC - MN | | More |
| 508 | 579 | WORCESTER | Massachusetts | METROPCS, INC. | | More |
| 509 | 579 | KENNEWICK | Washington | CENTURYLINK COMMUNICATIONS, LLC | | More |
| 510 | 579 | FRNK MAIN | California | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 512 | 579 | AUSTIN | Texas | LEVEL 3 OF TELECOM OF TEXAS, LLC - TX | CAP | More |
| 513 | 579 | CINCINNATI | Ohio | CINCINNATI BELL | IND. TELCO | More |
| 515 | 579 | HARCOURT | Iowa | WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH | | More |
| 516 | 579 | NASSAUZN08 | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 517 | 579 | HOWELL | Michigan | LEVEL 3 COMMUNICATIONS, LLC - MI | CLEC | More |
| 518 | 579 | AMSTERDAM | New York | TVC ALBANY, INC. DBA FIRSTLIGHT FIBER | CLEC | More |
| 519 | 579 | KITCHENER WATERLOO | Ontario | Bell Canada | IND. TELCO | More |
| 520 | 579 | TUCSON | Arizona | QWEST CORPORATION | RBOC | More |
| 530 | 579 | TRUCKEE | California | ONVOY, LLC - CA | | More |
| 540 | 579 | CATOCTIN | Virginia | AT&T - LOCAL | CLEC | More |
| 541 | 579 | EUGENE | Oregon | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 551 | 579 | RAMSEY | New Jersey | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ | WIRELESS PROV | More |
| 559 | 579 | FRESNO | California | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 561 | 579 | FORT PIERCE | Florida | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL | WIRELESS PROV | More |
| 562 | 579 | DOWNEY | California | BANDWIDTH.COM CLEC, LLC - CA | | More |
| 563 | 579 | DAVENPORT | Iowa | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 570 | 579 | HAZLETON | Pennsylvania | CHOICE ONE COMMUNICATIONS, INC. - PA | CLEC | More |
| 571 | 579 | WSNGTNZN08 | Virginia | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WIRELESS PROV | More |
| 573 | 579 | CAPEGIRARD | Missouri | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 575 | 579 | HILLSBORO | New Mexico | ONVOY, LLC - NM | | More |
| 580 | 579 | DURANT | Oklahoma | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OK | | More |
| 585 | 579 | BERGEN | New York | PEERING HUB, INC. - NY | | More |
| 601 | 579 | HATTIESBG | Mississippi | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 602 | 579 | PHOENIX | Arizona | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 603 | 579 | NASHUA | New Hampshire | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | RBOC | More |
| 604 | 579 | Cloverdale | British Columbia | Shaw Telecom Inc. | | More |
| 605 | 579 | HOWARD | South Dakota | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 608 | 579 | MCFARLAND | Wisconsin | CHARTER FIBERLINK, LLC - WI | | More |
| 609 | 579 | BRIDGETON | New Jersey | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ | WIRELESS PROV | More |
| 610 | 579 | PHPHSBZN10 | Pennsylvania | LEVEL 3 COMMUNICATIONS, LLC - PA | CLEC | More |
| 612 | 579 | TWINCITIES | Minnesota | USA MOBILITY WIRELESS, INC. | WIRELESS PROV | More |
| 614 | 579 | COLUMBUS | Ohio | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH | WIRELESS PROV | More |
| 615 | 579 | NASHVILLE | Tennessee | POWERTEL NASHVILLE LICENSES, INC. | WIRELESS PROV | More |
| 616 | 579 | BATTLE CREEK | Michigan | CENTENNIAL MICHIANA LICENSE COMPANY LLC | WIRELESS PROV | More |
| 617 | 579 | BOSTON | Massachusetts | VERIZON NEW ENGLAND INC. | RBOC | More |
| 618 | 579 | MARION | Illinois | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 619 | 579 | EL CAJON | California | PACIFIC BELL | RBOC | More |
| 620 | 579 | SPEARVILLE | Kansas | IDEATEK TELCOM, LLC - KS | | More |
| 626 | 579 | EL MONTE | California | PACIFIC BELL | RBOC | More |
| 630 | 579 | NAPERVILLE | Illinois | ILLINOIS BELL TEL CO | RBOC | More |
| 631 | 579 | BRENTWOOD | New York | NEW CINGULAR WIRELESS PCS, LLC - DC | WIRELESS PROV | More |
| 636 | 579 | CHESTERFIELD | Missouri | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 641 | 579 | LATIMER | Iowa | FRONTIER COMMUNICATIONS OF IOWA, INC. | IND. TELCO | More |
| 646 | 579 | NWYRCYZN03 | New York | OMNIPOINT COMMUNICATIONS, INC. - NY | WIRELESS PROV | More |
| 650 | 579 | BURLINGAME | California | PACIFIC BELL | RBOC | More |
| 657 | 579 | ORANGE | California | TELEPORT COMMUNICATIONS AMERICA, LLC - CA | CLEC | More |
| 661 | 579 | LANCASTER | California | ONVOY, LLC - CA | | More |
| 662 | 579 | CLEVELAND | Mississippi | CENTURYLINK COMMUNICATIONS LLC - MS | CLEC | More |
| 678 | 579 | DUNWOODY | Georgia | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 701 | 579 | NEW ENGLAND | North Dakota | CONSOLIDATED TELCOM | IND. TELCO | More |
| 702 | 579 | LAS VEGAS | Nevada | CENTRAL TEL. CO. - NEVADA DBA CENTURYLINK | IND. TELCO | More |
| 703 | 579 | WASHINGTON DC | District of Columbia | GLOBAL CROSSING TELEMANAGEMENT, INC. - VA | CLEC | More |
| 704 | 579 | CHARLOTTE | North Carolina | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC | WIRELESS PROV | More |
| 705 | 579 | South Porcupine | Ontario | Bragg Communications Inc. | CLEC | More |
| 706 | 579 | BIG CANOE | Georgia | WINDSTREAM STANDARD, INC. | IND. TELCO | More |
| 707 | 579 | SANTA ROSA | California | PACIFIC BELL | RBOC | More |
| 708 | 579 | LA GRANGE | Illinois | ILLINOIS BELL TEL CO | RBOC | More |
| 709 | 579 | ST JOHNS | Newfoundland | Aliant Telecom (NF) | IND. TELCO | More |
| 712 | 579 | WESTPHALIA | Iowa | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA | WIRELESS PROV | More |
| 713 | 579 | HOUSTON | Texas | LEVEL 3 OF TELECOM OF TEXAS, LLC - TX | CLEC | More |
| 714 | 579 | PLACENTIA | California | PACIFIC BELL | RBOC | More |
| 715 | 579 | EAU CLAIRE | Wisconsin | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI | WIRELESS PROV | More |
| 716 | 579 | NIAGARA FALLS | New York | OMNIPOINT COMMUNICATIONS, INC. - NY | WIRELESS PROV | More |
| 717 | 579 | HARRISBURG CITY ZON | Pennsylvania | NEW CINGULAR WIRELESS PCS, LLC - DC | WIRELESS PROV | More |
| 718 | 579 | NYCZ 3 | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 719 | 579 | COLORADO SPRINGS | Colorado | QWEST CORPORATION | RBOC | More |
| 720 | 579 | DENVER | Colorado | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | CLEC | More |
| 724 | 579 | WASHINGTON | Pennsylvania | CONSOLIDATED COMMUNICATIONS ENTERPRISE SERVICES-PA | CLEC | More |
| 727 | 579 | SAINT PETERSBURG | Florida | FRONTIER FLORIDA LLC DBA FRONTIER COMM OF FLORIDA | IND. TELCO | More |
| 732 | 579 | NEWARK | New Jersey | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | CLEC | More |
| 734 | 579 | WYANDOTTE | Michigan | ONVOY, LLCV - MI | | More |
| 740 | 579 | WHEELING ZONE 8 | Ohio | LEVEL 3 COMMUNICATIONS, LLC - OH | CLEC | More |
| 757 | 579 | NFKZ 2 | Virginia | VERIZON VIRGINIA, INC. | RBOC | More |
| 760 | 579 | OCEANSIDE: CARLSBAD | California | PACIFIC BELL | RBOC | More |
| 765 | 579 | INDIANAPOLIS | Indiana | BANDWIDTH.COM CLEC, LLC - IN | | More |
| 770 | 579 | MARIETTA | Georgia | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 772 | 579 | FORT PIERCE | Florida | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL | WIRELESS PROV | More |
| 773 | 579 | CHCZ 6 | Illinois | ILLINOIS BELL TEL CO | RBOC | More |
| 779 | 579 | KEMPTON | Illinois | ONVOY, LLC | | More |
| 780 | 579 | Lamont | Alberta | Shaw Telecom Inc. | | More |
| 781 | 579 | DEDHAM | Massachusetts | OMNIPOINT MIAMI E LICENSE, LLC | PCS | More |
| 785 | 579 | JUNCTIONCY | Kansas | COMCAST IP PHONE, LLC | | More |
| 786 | 579 | NORTH DADE | Florida | TELEPORT COMMUNICATIONS AMERICA, LLC - FL | CLEC | More |
| 787 | 579 | TRUJILLO ALTO | Puerto Rico | PUERTO RICO TELCO DBA CLARO PUERTO RICO | WIRELESS PROV | More |
| 801 | 579 | SALT LAKE CITY | Utah | QWEST CORPORATION | RBOC | More |
| 802 | 579 | BRATTLEBORO | Vermont | UNITED STATES CELLULAR - VT | WIRELESS PROV | More |
| 803 | 579 | ROCK HILL | South Carolina | SUNCOM DBA T-MOBILE USA | PCS | More |
| 804 | 579 | SOUTH BOSTON | Virginia | NUSO, LLC | | More |
| 805 | 579 | SIMI VALLEY | California | PACIFIC BELL | RBOC | More |
| 806 | 579 | LEVELLAND | Texas | LEVEL 3 COMMUNICATIONS, LLC - TX | CLEC | More |
| 808 | 579 | PAIA | Hawaii | HAWAIIAN TELCOM, INC. - HI | IND. TELCO | More |
| 810 | 579 | GRAND BLANC | Michigan | PHONE MICHIGAN - MI | CLEC | More |
| 812 | 579 | ELIZABETHTOWN | Indiana | INDIANA BELL TEL CO INC | RBOC | More |
| 813 | 579 | TAMPACEN | Florida | PAETEC COMMUNICATIONS, INC. - FL | CLEC | More |
| 814 | 579 | ROCKWOOD | Pennsylvania | ONVOY, LLC - PA | | More |
| 815 | 579 | GRIDLEY | Illinois | METROPCS, INC. | | More |
| 816 | 579 | ATCHISON | Kansas | SOUTHWESTERN BELL | RBOC | More |
| 817 | 579 | GRANBURY | Texas | SOUTHWESTERN BELL | RBOC | More |
| 818 | 579 | NORTH HOLLYWOOD | California | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | WIRELESS PROV | More |
| 828 | 579 | ASHEVILLE | North Carolina | SUNCOM DBA T-MOBILE USA | PCS | More |
| 830 | 579 | CAMPBELLTON | Texas | SOUTHWESTERN BELL | RBOC | More |
| 832 | 579 | HOUSTON | Texas | LEVEL 3 COMMUNICATIONS, LLC - TX | CLEC | More |
| 843 | 579 | CHARLESTON | South Carolina | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 845 | 579 | SPRING VALLEY | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 847 | 579 | DEERFIELD | Illinois | ILLINOIS BELL TEL CO | RBOC | More |
| 850 | 579 | ALFORD | Florida | CENTURYLINK OF FLORIDA, INC. (CENTRAL) | IND. TELCO | More |
| 856 | 579 | CAMDEN | New Jersey | US LEC OF PENNSYLVANIA, INC. - NJ | | More |
| 860 | 579 | CONNECTICUT | Connecticut | TELEPORT COMMUNICATIONS AMERICA, LLC - CT | CAP | More |
| 862 | 579 | MORRISTOWN | New Jersey | OMNIPOINT COMMUNICATIONS, INC. - NJ | WIRELESS PROV | More |
| 864 | 579 | SPARTANBURG | South Carolina | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 865 | 579 | KNOXVILLE | Tennessee | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 870 | 579 | WALDENBURG | Arkansas | RICE BELT TEL. CO. | IND. TELCO | More |
| 901 | 579 | MEMPHIS | Tennessee | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 902 | 579 | Halifax | Nova Scotia | TELUS Mobility | PCS | More |
| 903 | 579 | TYLER | Texas | SOUTHWESTERN BELL | RBOC | More |
| 904 | 579 | ORANGE PARK | Florida | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | CLEC | More |
| 905 | 579 | OSHAWA | Ontario | Bell Canada | IND. TELCO | More |
| 908 | 579 | ELIZABETH | New Jersey | TRINITY INTERNATIONAL, INC. | WIRELESS PROV | More |
| 909 | 579 | UPLAND | California | FRONTIER CALIFORNIA INC. | IND. TELCO | More |
| 910 | 579 | SEASIDE | North Carolina | ATLANTIC TEL. MEMBERSHIP CORP. | IND. TELCO | More |
| 912 | 579 | SCREVEN | Georgia | GEORGIA WINDSTREAM, INC. | IND. TELCO | More |
| 913 | 579 | LENEXA | Kansas | METROPCS, INC. | | More |
| 914 | 579 | NASSAU ZONES 2 3 5 | New York | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY | CAP | More |
| 915 | 579 | EL PASO EAST | Texas | SOUTHWESTERN BELL | RBOC | More |
| 916 | 579 | FAIR OAKS | California | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 917 | 579 | NEW YORK CITY ZONE | New York | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY | WIRELESS PROV | More |
| 918 | 579 | TULSA | Oklahoma | SOUTHWESTERN BELL | RBOC | More |
| 919 | 579 | DURHAM | North Carolina | SUNCOM DBA T-MOBILE USA | PCS | More |
| 920 | 579 | FOND DU LAC | Wisconsin | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI | WIRELESS PROV | More |
| 925 | 579 | SAN FRANCISCO | California | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | CLEC | More |
| 929 | 579 | NWYRCYZN03 | New York | BANDWIDTH.COM CLEC, LLC - NY | | More |
| 937 | 579 | LYNCHBURG | Ohio | LEVEL 3 COMMUNICATIONS, LLC - OH | CLEC | More |
| 939 | 579 | SANTURCE | Puerto Rico | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 941 | 579 | FORT MYERS | Florida | US LEC OF FLORIDA, INC. | CLEC | More |
| 949 | 579 | SANTA ANA | California | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | CLEC | More |
| 951 | 579 | ELSINORE | California | LEVEL 3 COMMUNICATIONS, LLC - CA | CLEC | More |
| 954 | 579 | FORT LAUDERDALE | Florida | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL | WIRELESS PROV | More |
| 956 | 579 | BROWNSVILLE | Texas | SOUTHWESTERN BELL | RBOC | More |
| 970 | 579 | DE BEQUE | Colorado | ONVOY, LLC - CO | | More |
| 972 | 579 | IRVING | Texas | FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS | IND. TELCO | More |
| 973 | 579 | NEWTON | New Jersey | UNITED TEL. CO. OF NEW JERSEY DBA CENTURYLINK | IND. TELCO | More |
| 978 | 579 | SUDBURY | Massachusetts | VERIZON NEW ENGLAND INC. | RBOC | More |
| 980 | 579 | CHARLOTTE | North Carolina | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC | WIRELESS PROV | More |
| 989 | 579 | ST JOHNS | Michigan | TELNET WORLDWIDE, INC. | CLEC | More |
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