Area
Code | Prefix | City/Switch Name
(Click for city search) | State/Prov.
Area Map | Telephone Company
Web link | Telco
Type | More
Info |
|---|
| 201 | 255 | UNION CITY | New Jersey | BROADWING COMMUNICATIONS, LLC - NJ | CLEC | More |
| 202 | 255 | WSHNGTNZN1 | District of Columbia | NEW CINGULAR WIRELESS PCS, LLC - DC | WIRELESS PROV | More |
| 203 | 255 | FAIRFIELD | Connecticut | SOUTHERN NEW ENGLAND TELEPHONE CO. | IND. TELCO | More |
| 204 | 255 | WINNIPEG | Manitoba | MTS Inc. | IND. TELCO | More |
| 205 | 255 | DORA | Alabama | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 206 | 255 | SEATTLE | Washington | SPRINT SPECTRUM L.P. | PCS | More |
| 207 | 255 | MACHIAS | Maine | NO NEW ENGLAND TEL OP DBA FAIRPOINT COMM - ME | RBOC | More |
| 208 | 255 | SANDPOINT | Idaho | FRONTIER COMMUNICATIONS NORTHWEST, INC. - ID | IND. TELCO | More |
| 209 | 255 | RIPON | California | WIDE VOICE, LLC - CA | | More |
| 210 | 255 | SANANTONIO | Texas | SOUTHWESTERN BELL | RBOC | More |
| 212 | 255 | NWYRCYZN01 | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 213 | 255 | LSAN DA 07 | California | GLOBAL CROSSING LOCAL SERVICES, INC.-CA | CLEC | More |
| 214 | 255 | GRANDPRARI | Texas | TELETOUCH COMMUNICATIONS, INC. | WIRELESS PROV | More |
| 215 | 255 | PHLDLPHZN1 | Pennsylvania | VERIZON PENNSYLVANIA, INC. | RBOC | More |
| 216 | 255 | CLEVELAND | Ohio | BROADWING COMMUNICATIONS, LLC - OH | | More |
| 217 | 255 | CHAMPAURBN | Illinois | AMERITECH ILLINOIS | RBOC | More |
| 218 | 255 | PARKRAPIDS | Minnesota | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN | | More |
| 224 | 255 | WINNETKA | Illinois | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 225 | 255 | ST GABRIEL | Louisiana | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 226 | 255 | St. Clements | Ontario | Fibernetics Corporation | | More |
| 228 | 255 | PASSCHRSTN | Mississippi | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 229 | 255 | ALBANY | Georgia | SPRINT SPECTRUM L.P. | PCS | More |
| 231 | 255 | ONEKAMA | Michigan | USA MOBILITY WIRELESS, INC. | WIRELESS PROV | More |
| 240 | 255 | POOLESVL | Virginia | PEERLESS NETWORK OF MARYLAND, LLC | | More |
| 248 | 255 | WALLEDLAKE | Michigan | SPRINT SPECTRUM L.P. | PCS | More |
| 250 | 255 | ESNEL | British Columbia | TELUS Mobility | WIRELESS PROV | More |
| 251 | 255 | EVERGREEN | Alabama | SOUTHERN COMMUNICATIONS SERVICES | WIRELESS PROV | More |
| 252 | 255 | KLDEVILHLS | North Carolina | CAROLINA TEL AND TEL CO., LLC DBA CENTURYLINK | IND. TELCO | More |
| 253 | 255 | TACOMA | Washington | SPRINT SPECTRUM L.P. | PCS | More |
| 254 | 255 | GROESBECK | Texas | LEVEL 3 COMMUNICATIONS, LLC - TX | CLEC | More |
| 256 | 255 | CULLMAN | Alabama | DELTACOM, INC. - AL | CLEC | More |
| 260 | 255 | FORT WAYNE | Indiana | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 262 | 255 | MENOMONFLS | Wisconsin | AMERITECH WISCONSIN | RBOC | More |
| 267 | 255 | PHLDLPHZN1 | Pennsylvania | OMNIPOINT COMMUNICATIONS ENTERPRISES, L.P. | WIRELESS PROV | More |
| 269 | 255 | FULTON | Michigan | LUCRE, INC. | CLEC | More |
| 270 | 255 | TOMPKINSVL | Kentucky | LEVEL 3 COMMUNICATIONS, LLC - KY | CLEC | More |
| 281 | 255 | TOMBALL | Texas | SOUTHWESTERN BELL | RBOC | More |
| 289 | 255 | Ajax-Pickering | Ontario | TELUS Integrated Communications | CLEC | More |
| 301 | 255 | WSNGTNZN11 | Maryland | VERIZON MARYLAND, INC. | RBOC | More |
| 302 | 255 | WILMINGTON | Delaware | VERIZON DELAWARE, INC. | RBOC | More |
| 303 | 255 | DENVER | Colorado | QWEST CORPORATION | RBOC | More |
| 304 | 255 | BECKLEY | West Virginia | FRONTIER WEST VIRGINIA INC. | RBOC | More |
| 305 | 255 | PERRINE | Florida | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 306 | 255 | COLONSAY | Saskatchewan | SaskTel | IND. TELCO | More |
| 307 | 255 | EVANSTON | Wyoming | UINTAH BASIN ELECTRONIC TELECOMMUNICATIONS | | More |
| 308 | 255 | SIDNEY | Nebraska | QWEST CORPORATION | RBOC | More |
| 309 | 255 | MACOMB | Illinois | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | WIRELESS PROV | More |
| 310 | 255 | SNMN SNMN | California | PACIFIC BELL - CLEC | CLEC | More |
| 312 | 255 | CHICGOZN01 | Illinois | AMERITECH ILLINOIS | RBOC | More |
| 313 | 255 | DETROITZN5 | Michigan | AMERITECH MICHIGAN | RBOC | More |
| 314 | 255 | ST LOUIS | Missouri | XO MISSOURI, INC. | CLEC | More |
| 315 | 255 | AUBURN | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 317 | 255 | INDIANAPLS | Indiana | AMERITECH INDIANA | RBOC | More |
| 318 | 255 | RUSTON | Louisiana | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 319 | 255 | COLUMBSJCT | Iowa | LOCAL TELEPHONE DATA SERVICES CORP. DBA LTDS CORP. | | More |
| 320 | 255 | ST CLOUD | Minnesota | QWEST CORPORATION | RBOC | More |
| 321 | 255 | EAU GALLIE | Florida | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 323 | 255 | LSAN DA 03 | California | PACIFIC BELL | RBOC | More |
| 325 | 255 | CHRISTOVAL | Texas | GTE-SW DBA VERIZON SW INC.-TX | IND. TELCO | More |
| 330 | 255 | AKRON | Ohio | AMERITECH OHIO | RBOC | More |
| 334 | 255 | DALEVILLE | Alabama | CENTURYTEL TEL AL LLC (SOUTHERN) DBA CENTURYLINK | | More |
| 336 | 255 | GREENSBORO | North Carolina | SUNCOM DBA T-MOBILE USA | PCS | More |
| 337 | 255 | LAFAYETTE | Louisiana | VOICESTREAM GSM I, LLC | | More |
| 347 | 255 | NWYRCYZN10 | New York | NEW CINGULAR WIRELESS PCS, LLC - DC | WIRELESS PROV | More |
| 352 | 255 | LEESBURG | Florida | SPRINT SPECTRUM L.P. | PCS | More |
| 360 | 255 | WHATCOMCTY | Washington | ELECTRIC LIGHTWAVE, LLC DBA INTEGRA TELECOM - WA | CLEC | More |
| 361 | 255 | MATHIS | Texas | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 385 | 255 | MIDVALE | Utah | FIRSTDIGITAL TELECOM, LLC | | More |
| 386 | 255 | DAYTONABCH | Florida | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 401 | 255 | PROVIDENCE | Rhode Island | SPRINT SPECTRUM L.P. | PCS | More |
| 402 | 255 | OMAHA | Nebraska | QWEST CORPORATION | RBOC | More |
| 403 | 255 | CALGARY | Alberta | TELUS | IND. TELCO | More |
| 404 | 255 | ATLANTA | Georgia | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 405 | 255 | OKLA CITY | Oklahoma | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 406 | 255 | BILLINGS | Montana | QWEST CORPORATION | RBOC | More |
| 407 | 255 | ORLANDO | Florida | METROPCS NETWORKS, LLC | | More |
| 408 | 255 | SNJS WEST | California | PACIFIC BELL | RBOC | More |
| 409 | 255 | GALVESTON | Texas | AWESOME PAGING, INC. | WIRELESS PROV | More |
| 410 | 255 | ARGRGBSNIS | Maryland | VERIZON MARYLAND, INC. | RBOC | More |
| 412 | 255 | PTTSBGZON1 | Pennsylvania | VERIZON PENNSYLVANIA, INC. | RBOC | More |
| 413 | 255 | GREENFIELD | Massachusetts | COMCAST PHONE OF MASSACHUSETTS, INC. - MA | CLEC | More |
| 414 | 255 | MILWAUKZN1 | Wisconsin | WINDSTREAM NORLIGHT, INC. - WI | | More |
| 415 | 255 | SNFC CNTRL | California | PACIFIC BELL | RBOC | More |
| 416 | 255 | TORONTO | Ontario | Bell Canada | IND. TELCO | More |
| 417 | 255 | WESTPLAINS | Missouri | CENTURYTEL MISSOURI LLC (SOUTHERN)DBA CENTURYLINK | | More |
| 418 | 255 | QUEBEC | Quebec | Fido Solutions Inc. | | More |
| 419 | 255 | TOLEDO | Ohio | AMERITECH OHIO | RBOC | More |
| 423 | 255 | CHATTNOOGA | Tennessee | POWERTEL ATLANTA LICENSES, INC. | WIRELESS PROV | More |
| 424 | 255 | LOS ANGELES | California | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | WIRELESS PROV | More |
| 425 | 255 | RENTON | Washington | QWEST CORPORATION | RBOC | More |
| 430 | 255 | KEMP | Texas | PEERLESS NETWORK OF TEXAS, LLC - TX | | More |
| 434 | 255 | ARVONIA | Virginia | PEERLESS NETWORK OF VIRGINIA, LLC - VA | | More |
| 435 | 255 | CASTLEDALE | Utah | METRO PCS, INC. | | More |
| 440 | 255 | MENTOR | Ohio | AMERITECH OHIO | RBOC | More |
| 442 | 255 | VICTORVL | California | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 443 | 255 | BALTIMORE | Maryland | NEW CINGULAR WIRELESS PCS, LLC - DC | WIRELESS PROV | More |
| 450 | 255 | St-Vincent-de-Paul | Quebec | ISP Telecom | CLEC | More |
| 469 | 255 | DALLAS | Texas | SOUTHWESTERN BELL | RBOC | More |
| 470 | 255 | ATLANTA NE | Georgia | SPRINT SPECTRUM L.P. | PCS | More |
| 478 | 255 | FORTVALLEY | Georgia | REIGNMAKER TELECOM, INC. - GA | | More |
| 479 | 255 | HACKETT | Arkansas | COX ARKANSAS TELCOM, LLC - AR | | More |
| 480 | 255 | PHOENIX | Arizona | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 484 | 255 | CENTER PT | Pennsylvania | SPRINT SPECTRUM L.P. | PCS | More |
| 501 | 255 | LITTLEROCK | Arkansas | TELCOVE INVESTMENT, LLC - AR | CLEC | More |
| 502 | 255 | BEDFORD | Kentucky | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 503 | 255 | PORTLAND | Oregon | QWEST CORPORATION | RBOC | More |
| 504 | 255 | NEWORLEANS | Louisiana | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 505 | 255 | ALBUQURQUE | New Mexico | QWEST CORPORATION | RBOC | More |
| 507 | 255 | ROCHESTER | Minnesota | QWEST CORPORATION | RBOC | More |
| 508 | 255 | ORLEANS | Massachusetts | VERIZON NEW ENGLAND INC. | RBOC | More |
| 509 | 255 | LIBERTY LK | Washington | QWEST CORPORATION | RBOC | More |
| 510 | 255 | RICHMOND | California | BANDWIDTH.COM CLEC, LLC - CA | | More |
| 512 | 255 | AUSTIN | Texas | SOUTHWESTERN BELL | RBOC | More |
| 513 | 255 | OXFORD | Ohio | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH | WIRELESS PROV | More |
| 514 | 255 | MONTREAL | Quebec | Bell Canada | IND. TELCO | More |
| 515 | 255 | DES MOINES | Iowa | QWEST CORPORATION | RBOC | More |
| 516 | 255 | NASSAUZN06 | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 517 | 255 | LANSING | Michigan | AMERICAN MESSAGING (AM), INC. | | More |
| 518 | 255 | COBLESKILL | New York | TELEPORT COMMUNICATIONS GROUP - NY | CAP | More |
| 519 | 255 | WINDSOR | Ontario | Bell Canada | IND. TELCO | More |
| 520 | 255 | SIERRAVIST | Arizona | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ | WIRELESS PROV | More |
| 530 | 255 | REDDING | California | PAC - WEST TELECOMM, INC. | CLEC | More |
| 540 | 255 | STAUNTON | Virginia | NEW CINGULAR WIRELESS PCS, LLC - DC | WIRELESS PROV | More |
| 541 | 255 | EUGENE | Oregon | PAC - WEST TELECOMM, INC. - OR | CLEC | More |
| 551 | 255 | HACKENSACK | New Jersey | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ | WIRELESS PROV | More |
| 559 | 255 | FRESNO | California | PACIFIC BELL | RBOC | More |
| 561 | 255 | WPALMBEACH | Florida | METRO PCS, INC. | | More |
| 562 | 255 | LONG BEACH | California | AMERICAN MESSAGING (AM), INC. | | More |
| 563 | 255 | GARBER | Iowa | ALPINE COMMUNICATIONS, L.C. | IND. TELCO | More |
| 567 | 255 | FREMONT | Ohio | OHIO TELECOM, INC. - OH | | More |
| 570 | 255 | DALLAS | Pennsylvania | COMMONWEALTH TELEPHONE COMPANY | IND. TELCO | More |
| 571 | 255 | OCCOQUAN | Maryland | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA | WIRELESS PROV | More |
| 573 | 255 | PONDER | Missouri | WINDSTREAM MISSOURI, INC. | IND. TELCO | More |
| 574 | 255 | SOUTH BEND | Indiana | AMERITECH INDIANA | RBOC | More |
| 575 | 255 | ALBUQUERQUE | New Mexico | US WEST COMMUNICATIONS - MOUNTAIN BELL - NM | RBOC | More |
| 580 | 255 | DUNCAN | Oklahoma | SOUTHWESTERN BELL | RBOC | More |
| 581 | 255 | Sault-au-Mouton | Quebec | Telecommunications Xittel Inc | | More |
| 585 | 255 | ROCHESTER | New York | FRONTIER TELEPHONE OF ROCHESTER INC | IND. TELCO | More |
| 586 | 255 | ROMEO | Michigan | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | WIRELESS PROV | More |
| 587 | 255 | Czar | Alberta | TELUS Mobility | WIRELESS PROV | More |
| 601 | 255 | HATTIESBG | Mississippi | LEVEL 3 COMMUNICATIONS, LLC - MS | | More |
| 602 | 255 | PHOENIX | Arizona | QWEST CORPORATION | RBOC | More |
| 603 | 255 | DIXVL NTCH | New Hampshire | DIXVILLE TELEPHONE CO. | IND. TELCO | More |
| 604 | 255 | VANCOUVER | British Columbia | TELUS | IND. TELCO | More |
| 605 | 255 | HERMOSA | South Dakota | FORT RANDALL TELCO DBA MT RUSHMORE TELEPHONE CO | IND. TELCO | More |
| 606 | 255 | GRAYSON | Kentucky | SPRINT SPECTRUM L.P.- KY | PCS | More |
| 607 | 255 | ITHACA | New York | TELEPORT COMMUNICATIONS GROUP - NY | CAP | More |
| 608 | 255 | MADISON | Wisconsin | AMERITECH WISCONSIN | RBOC | More |
| 609 | 255 | | New Jersey | TCG NEW JERSEY, INC. - NJ | CLEC | More |
| 610 | 255 | KEMBLESVL | Pennsylvania | VERIZON PENNSYLVANIA, INC. | RBOC | More |
| 612 | 255 | MINNEAPOLIS | Minnesota | ESCHELON TELECOM OF MINNESOTA, INC. - MN | | More |
| 613 | 255 | OTTAWA | Ontario | Fido Solutions Inc. | | More |
| 614 | 255 | COLUMBUS | Ohio | TW TELECOM OF OHIO LLC - OH | CLEC | More |
| 615 | 255 | NASHVILLE | Tennessee | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 616 | 255 | FULTON | Michigan | COMCAST PHONE OF MICHIGAN, LLC - MI | CLEC | More |
| 617 | 255 | BOSTON | Massachusetts | VERIZON NEW ENGLAND INC. | RBOC | More |
| 618 | 255 | WOOD RIVER | Illinois | AMERITECH ILLINOIS | RBOC | More |
| 619 | 255 | SNDG SNDG | California | COX CALIFORNIA TELCOM, L.L.C. - CA | CLEC | More |
| 620 | 255 | DODGE CITY | Kansas | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KS | WIRELESS PROV | More |
| 623 | 255 | PHOENIX | Arizona | SPRINT SPECTRUM L.P. | PCS | More |
| 626 | 255 | PSDN PSDN | California | SPRINT SPECTRUM L.P. | PCS | More |
| 630 | 255 | MAYWOOD | Illinois | USA MOBILITY WIRELESS, INC. | WIRELESS PROV | More |
| 631 | 255 | RIVERHEAD | New York | NEW CINGULAR WIRELESS PCS, LLC - DC | WIRELESS PROV | More |
| 636 | 255 | SAINT CHARLES | Missouri | SOUTHWESTERN BELL | RBOC | More |
| 646 | 255 | NEW YORK CITY ZONE | New York | OMNIPOINT COMMUNICATIONS, INC. - NY | WIRELESS PROV | More |
| 647 | 255 | Toronto | Ontario | MTS Allstream Inc. | CLEC | More |
| 650 | 255 | SOUTH SAN FRANCISCO | California | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 651 | 255 | MINNEAPOLIS | Minnesota | OVATION COMMUNICATIONS OF MINNESOTA, INC. | CLEC | More |
| 657 | 255 | BUENA PARK | California | TELCENTRIS COMMUNICATIONS, LLC - CA | | More |
| 660 | 255 | COWGILL | Missouri | GREEN HILLS TELEPHONE CORP. | IND. TELCO | More |
| 661 | 255 | NEWHALL | California | PACIFIC BELL | RBOC | More |
| 662 | 255 | TUPELO | Mississippi | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 669 | 255 | SNJS SOUTH | California | LEVEL 3 COMMUNICATIONS, LLC - CA | CLEC | More |
| 678 | 255 | MARIETTA | Georgia | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | CLEC | More |
| 681 | 255 | BLUEFIELD | West Virginia | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | CLEC | More |
| 701 | 255 | BISMARCK | North Dakota | QWEST CORPORATION | RBOC | More |
| 702 | 255 | LAS VEGAS | Nevada | CENTRAL TEL. CO. - NV | IND. TELCO | More |
| 703 | 255 | WASZ 19 | Virginia | VERIZON VIRGINIA, INC. | RBOC | More |
| 704 | 255 | CHARLOTTE | North Carolina | GLOBAL CROSSING LOCAL SERVICES, INC.-NC | | More |
| 705 | 255 | SAULT ST MARIE | Ontario | Rogers Communications Partnership (Wireless) | WIRELESS PROV | More |
| 706 | 255 | ATHENS | Georgia | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 707 | 255 | NAPA | California | PACIFIC BELL | RBOC | More |
| 708 | 255 | ELK GROVE | Illinois | BROADWING COMMUNICATIONS, LLC - IL | CLEC | More |
| 709 | 255 | NIPPERS HARBOUR | Newfoundland | Aliant Telecom (NF) | IND. TELCO | More |
| 712 | 255 | SIOUX CITY | Iowa | QWEST CORPORATION | RBOC | More |
| 713 | 255 | HOUSTON | Texas | LOGIX COMMUNICATIONS CORPORATION - TX | CLEC | More |
| 714 | 255 | BREA | California | PACIFIC BELL | RBOC | More |
| 715 | 255 | LOYAL | Wisconsin | FRONTIER NORTH INC. - WI | IND. TELCO | More |
| 716 | 255 | ROCHESTER | New York | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY | WIRELESS PROV | More |
| 717 | 255 | HARRISBURG | Pennsylvania | VERIZON PENNSYLVANIA, INC. | RBOC | More |
| 718 | 255 | MANHATTAN | New York | TW TELECOM OF NEW YORK L.P. - NY | CLEC | More |
| 719 | 255 | COLORDOSPG | Colorado | QWEST CORPORATION | RBOC | More |
| 720 | 255 | DENVER | Colorado | SPRINT SPECTRUM L.P. | PCS | More |
| 724 | 255 | WASHINGTON | Pennsylvania | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | WIRELESS PROV | More |
| 727 | 255 | NEW PORT RICHEY | Florida | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 731 | 255 | MARTIN | Tennessee | SI WIRELESS, LLC | | More |
| 732 | 255 | POINT PLEASANT | New Jersey | VERIZON NEW JERSEY, INC. | RBOC | More |
| 734 | 255 | MT CLEMENS | Michigan | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | WIRELESS PROV | More |
| 740 | 255 | CAMBRIDGE | Ohio | SPRINT SPECTRUM L.P. | PCS | More |
| 747 | 255 | LACRSCENTA | California | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 757 | 255 | CHUCKATUCK | Virginia | VERIZON SOUTH INC.-VA (CONTEL) | IND. TELCO | More |
| 760 | 255 | BARSTOW | California | VERIZON CALIFORNIA INC.-CA | IND. TELCO | More |
| 762 | 255 | WHITE PL | Georgia | BROADRIVER COMMUNICATION CORPORATION-GA | | More |
| 763 | 255 | MINNEAPOLIS | Minnesota | AT&T LOCAL | CLEC | More |
| 765 | 255 | MECHANICSBURG (HENR | Indiana | USA MOBILITY WIRELESS, INC. | WIRELESS PROV | More |
| 770 | 255 | ATLANTA NORTHEAST | Georgia | DELTACOM, INC. - GA | CLEC | More |
| 773 | 255 | CHICAGO ZONE 3 | Illinois | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 774 | 255 | FALMOUTH | Massachusetts | NEW CINGULAR WIRELESS PCS, LLC - DC | WIRELESS PROV | More |
| 775 | 255 | FERNLEY | Nevada | CF COMMUNICATIONS, LLC DBA TELEKENEX - NV | | More |
| 778 | 255 | Aldergrove | British Columbia | TELUS Mobility | WIRELESS PROV | More |
| 780 | 255 | Valleyview | Alberta | Rogers Communications Partnership (Wireless) | WIRELESS PROV | More |
| 781 | 255 | NORWOOD | Massachusetts | VERIZON NEW ENGLAND INC. | RBOC | More |
| 785 | 255 | CENTROPOLIS | Kansas | UNITED TEL OF EASTERN KANSAS DBA CENTURYLINK | IND. TELCO | More |
| 786 | 255 | HOMESTEAD | Florida | SPRINT SPECTRUM L.P. | PCS | More |
| 787 | 255 | CABO ROJO | Puerto Rico | PUERTO RICO TELEPHONE CO. | IND. TELCO | More |
| 801 | 255 | MIDVALE | Utah | QWEST CORPORATION | RBOC | More |
| 802 | 255 | RICHFORD | Vermont | TELCOVE OF VERMONT, INC. - VT | CLEC | More |
| 803 | 255 | COLUMBIA | South Carolina | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 804 | 255 | RICHMOND | Virginia | VIRGINIA PCS ALLIANCE, L.C. | WIRELESS PROV | More |
| 805 | 255 | SANTA BARBARA | California | THE TELEPHONE CONNECTION LOCAL SERVICES, LLC | CLEC | More |
| 806 | 255 | CANADIAN | Texas | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 808 | 255 | HONOLULU (OAHU ISLA | Hawaii | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 810 | 255 | DETROIT | Michigan | TCG DETROIT - MI | | More |
| 812 | 255 | BLOOMINGTON | Indiana | WINDSTREAM NORLIGHT, INC. - IN | CLEC | More |
| 813 | 255 | TAMPA | Florida | SPRINT SPECTRUM L.P. | PCS | More |
| 814 | 255 | JOHNSTOWN (WESTMONT | Pennsylvania | VERIZON NORTH INC.-PA | IND. TELCO | More |
| 815 | 255 | WOODSTOCK | Illinois | US XCHANGE OF ILLINOIS LLC DBA CHOICE ONE COMM IL | CLEC | More |
| 816 | 255 | KANSAS CITY MCGEE | Missouri | SOCKET TELECOM, LLC - MO | | More |
| 817 | 255 | FORT WORTH EDISON | Texas | SOUTHWESTERN BELL | RBOC | More |
| 818 | 255 | NORTH HOLLYWOOD | California | PACIFIC BELL | RBOC | More |
| 819 | 255 | SALLUIT | Quebec | Bell Canada | IND. TELCO | More |
| 828 | 255 | ASHEVILLE | North Carolina | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 830 | 255 | SAN ANTONIO | Texas | LEVEL 3 COMMUNICATIONS, LLC - TX | CLEC | More |
| 831 | 255 | SANTA CRUZ | California | NORTH COUNTY COMMUNICATIONS CORP. - CA | CLEC | More |
| 832 | 255 | HOUSTON | Texas | LOGIX COMMUNICATIONS CORPORATION - TX | CLEC | More |
| 843 | 255 | CHARLESTON | South Carolina | HARGRAY, INC.-SC | | More |
| 845 | 255 | NEW PALTZ | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 847 | 255 | ARLINGTON HEIGHTS | Illinois | AMERITECH ILLINOIS | RBOC | More |
| 850 | 255 | PENSACOLA | Florida | CELLULAR SOUTH, INC. | WIRELESS PROV | More |
| 856 | 255 | CAMDEN | New Jersey | TCG NEW JERSEY, INC. - NJ | CLEC | More |
| 857 | 255 | NEWTON | Massachusetts | BROADVIEW NETWORKS, INC. - MA | | More |
| 858 | 255 | RANCHO SANTA FE | California | TELEPORT COMMUNICATIONS GROUP - SAN DIEGO | CLEC | More |
| 859 | 255 | LEXINGTON MAIN | Kentucky | WINDSTREAM KENTUCKY EAST, INC. - LEXINGTON | | More |
| 860 | 255 | HARTFORD | Connecticut | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | CLEC | More |
| 862 | 255 | NEWARK | New Jersey | SPRINT SPECTRUM L.P. | PCS | More |
| 863 | 255 | PLANT CITY | Florida | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL | WIRELESS PROV | More |
| 864 | 255 | GREENVILLE | South Carolina | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 865 | 255 | KNOXVILLE | Tennessee | UNITED STATES CELLULAR CORP. - TENNESSEE | WIRELESS PROV | More |
| 870 | 255 | HAZEN | Arkansas | CENTURYTEL CENTRAL ARKANSAS, LLC DBA CENTURYLINK | | More |
| 901 | 255 | MEMPHIS | Tennessee | XO TENNESSEE, INC. | CAP | More |
| 902 | 255 | East Bay | Nova Scotia | Bragg Communications Inc. | CLEC | More |
| 903 | 255 | TEXARKANA | Texas | VALOR TELECOMM TX, LP-TX #1 DBA WINDSTREAM COMM SW | | More |
| 904 | 255 | JACKSONVL | Florida | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 905 | 255 | Malton | Ontario | Rogers Communications Partnership (Cable) | CLEC | More |
| 906 | 255 | MICHIGAMME FOREST | Michigan | UPPER PENINSULA TELEPHONE CO. | IND. TELCO | More |
| 907 | 255 | VALDEZ | Alaska | COPPER VALLEY CELLULAR, INC. | WIRELESS PROV | More |
| 908 | 255 | SOMERVILLE | New Jersey | TELCOVE INVESTMENT, LLC - NJ | CLEC | More |
| 909 | 255 | ANAHEIM | California | U.S. TELEPACIFIC CORP. - CA | CLEC | More |
| 910 | 255 | PINEHURST | North Carolina | CAROLINA TEL AND TEL CO., LLC DBA CENTURYLINK | IND. TELCO | More |
| 912 | 255 | SAVANNAH | Georgia | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 913 | 255 | LANCASTER | Kansas | UNITED TEL OF EASTERN KANSAS DBA CENTURYLINK | IND. TELCO | More |
| 914 | 255 | NEW PALTZ | New York | NEW CINGULAR WIRELESS PCS, LLC - DC | WIRELESS PROV | More |
| 915 | 255 | CHRISTOVAL | Texas | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 916 | 255 | SACRAMENTO | California | PACIFIC BELL | RBOC | More |
| 917 | 255 | NYCZ 6 | New York | USA MOBILITY WIRELESS, INC. | WIRELESS PROV | More |
| 918 | 255 | COFFEYVILLE | Kansas | SOUTHWESTERN BELL | RBOC | More |
| 919 | 255 | RALEIGH | North Carolina | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 920 | 255 | KEWAUNEE | Wisconsin | WISCONSIN RSA #10 LIMITED PARTNERSHIP | | More |
| 925 | 255 | HAYWARD | California | MCI WORLDCOM COMMUNICATIONS, INC., CA | CLEC | More |
| 928 | 255 | PHOENIX | Arizona | LEVEL 3 COMMUNICATIONS, LLC - AZ | | More |
| 929 | 255 | NWYRCYZN11 | New York | OMNIPOINT COMMUNICATIONS, INC. - NY | WIRELESS PROV | More |
| 931 | 255 | SPARTA | Tennessee | POWERTEL NASHVILLE LICENSES, INC. | WIRELESS PROV | More |
| 936 | 255 | TIMPSON | Texas | AWESOME PAGING, INC. | WIRELESS PROV | More |
| 937 | 255 | DAYTON | Ohio | TW TELECOM OF OHIO LLC - OH | CLEC | More |
| 939 | 255 | BAYAMONNOR | Puerto Rico | PUERTO RICO TELCO DBA VERIZON WIRELESS PUERTO RICO | WIRELESS PROV | More |
| 940 | 255 | DECATUR | Texas | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | WIRELESS PROV | More |
| 941 | 255 | MURDOCK-PORT CHARLO | Florida | EMBARQ FLORIDA, INC. DBA CENTURYLINK | IND. TELCO | More |
| 947 | 255 | CLARKSTON | Michigan | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | WIRELESS PROV | More |
| 949 | 255 | ANAHEIM | California | TELEPORT COMMUNICATIONS GROUP - LOS ANGELES | CLEC | More |
| 951 | 255 | RIVERSIDE | California | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | WIRELESS PROV | More |
| 952 | 255 | MOUND | Minnesota | XO MINNESOTA, LLC | CLEC | More |
| 954 | 255 | POMPANO BEACH | Florida | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 956 | 255 | HARLINGEN | Texas | LEVEL 3 COMMUNICATIONS, LLC - TX | CLEC | More |
| 970 | 255 | GRAND JUNCTION | Colorado | QWEST CORPORATION | RBOC | More |
| 971 | 255 | PORTLAND | Oregon | SPRINT SPECTRUM L.P. | PCS | More |
| 972 | 255 | IRVING | Texas | GTE-SW DBA VERIZON SW INC.-TX | IND. TELCO | More |
| 973 | 255 | CALDWELL | New Jersey | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ | WIRELESS PROV | More |
| 978 | 255 | FOXBORO | Massachusetts | COMCAST PHONE OF MASSACHUSETTS, INC. - MA | CLEC | More |
| 979 | 255 | BRYAN | Texas | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 980 | 255 | CONCORD | North Carolina | SBC INTERNET SERVICES, INC. | | More |
| 984 | 255 | RALEIGH | North Carolina | PEERLESS NETWORK OF NORTH CAROLINA, LLC - NC | | More |
| 985 | 255 | MORGANCITY | Louisiana | SPRINT SPECTRUM L.P. | PCS | More |
| 989 | 255 | PRESCOTT | Michigan | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | WIRELESS PROV | More |
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