Area
Code | Prefix | City/Switch Name
(Click for city search) | State/Prov.
Area Map | Telephone Company
Web link | Telco
Type | More
Info |
|---|
| 201 | 545 | CLIFFSIDE | New Jersey | USA MOBILITY WIRELESS, INC. | WIRELESS PROV | More |
| 202 | 545 | WSHNGTNZN1 | District of Columbia | VERIZON WASHINGTON DC, INC. | RBOC | More |
| 203 | 545 | BRIDGEPORT | Connecticut | METROPCS, INC. | | More |
| 204 | 545 | MAFEKING | Manitoba | MTS Inc. | IND. TELCO | More |
| 205 | 545 | BIRMINGHAM | Alabama | LEVEL 3 COMMUNICATIONS, LLC - AL | | More |
| 206 | 545 | SEATTLE | Washington | QWEST CORPORATION | RBOC | More |
| 207 | 545 | ROXBURYPND | Maine | OXFORD WEST TELEPHONE COMPANY | IND. TELCO | More |
| 208 | 545 | BOISE | Idaho | ONVOY, LLC - ID | | More |
| 209 | 545 | MODESTO | California | PACIFIC BELL | RBOC | More |
| 210 | 545 | SANANTONIO | Texas | SOUTHWESTERN BELL | RBOC | More |
| 212 | 545 | NWYRCYZN01 | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 213 | 545 | LSAN DA 07 | California | U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | | More |
| 214 | 545 | DALLAS | Texas | LEVEL 3 OF TELECOM OF TEXAS, LLC - TX | CAP | More |
| 215 | 545 | PHLDLPHZN1 | Pennsylvania | VERIZON PENNSYLVANIA, INC. | RBOC | More |
| 216 | 545 | TERRACE | Ohio | OHIO BELL TEL CO | RBOC | More |
| 217 | 545 | SPRINGFLD | Illinois | ILLINOIS BELL TEL CO | RBOC | More |
| 218 | 545 | CROSBY | Minnesota | CONSOLIDATED TELEPHONE COMPANY - MN | | More |
| 219 | 545 | GARY | Indiana | METROPCS, INC. | | More |
| 224 | 545 | NORTHBROOK | Illinois | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | WIRELESS PROV | More |
| 225 | 545 | WH CASTLE | Louisiana | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 226 | 545 | Aylmer | Ontario | Bell Mobility | WIRELESS PROV | More |
| 229 | 545 | MORGAN | Georgia | ONVOY, LLC - GA | | More |
| 231 | 545 | BOYNEFALLS | Michigan | CHARTER FIBERLINK - MICHIGAN, LLC - MI | | More |
| 240 | 545 | WSNG236Z15 | Virginia | US LEC OF MARYLAND, INC. | CLEC | More |
| 248 | 545 | ROYAL OAK | Michigan | MICHIGAN BELL TEL CO | RBOC | More |
| 250 | 545 | VERNON | British Columbia | TELUS | IND. TELCO | More |
| 251 | 545 | MOBILE | Alabama | LEVEL 3 COMMUNICATIONS, LLC - AL | | More |
| 252 | 545 | LITTLETON | North Carolina | SOUTH CAROLINA NET, INC. - NC | | More |
| 253 | 545 | AUBURN | Washington | QWEST CORPORATION | RBOC | More |
| 254 | 545 | BRECKENRDG | Texas | ONVOY, LLC - TX | | More |
| 256 | 545 | GADSDEN | Alabama | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 267 | 545 | PHPHSBZN42 | Pennsylvania | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | CLEC | More |
| 269 | 545 | GALIEN | Michigan | MICHIGAN BELL TEL CO | RBOC | More |
| 270 | 545 | FREDONIA | Kentucky | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 281 | 545 | SMITHERSLK | Texas | SOUTHWESTERN BELL | RBOC | More |
| 301 | 545 | WSNGTNZN10 | Maryland | VERIZON MARYLAND, INC. | RBOC | More |
| 302 | 545 | WILMINGTON | Delaware | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DE | WIRELESS PROV | More |
| 303 | 545 | DENVER | Colorado | QWEST CORPORATION | RBOC | More |
| 304 | 545 | CHRLSTNZN1 | West Virginia | NEW CINGULAR WIRELESS PCS, LLC - DC | WIRELESS PROV | More |
| 305 | 545 | MIAMI | Florida | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 306 | 545 | REGINA | Saskatchewan | SaskTel | IND. TELCO | More |
| 307 | 545 | OLDFATHFUL | Montana | QWEST CORPORATION | RBOC | More |
| 308 | 545 | CLARKS | Nebraska | CHARTER FIBERLINK-NEBRASKA, LLC - NE | | More |
| 309 | 545 | TALBOTT | Illinois | GALLATIN RIVER COMMUNICATIONS DBA CENTURYLINK | IND. TELCO | More |
| 310 | 545 | REDONDO | California | FRONTIER CALIFORNIA INC. | IND. TELCO | More |
| 312 | 545 | CHICGOZN01 | Illinois | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 313 | 545 | DETROITZN1 | Michigan | MICHIGAN BELL TEL CO | RBOC | More |
| 314 | 545 | LADUE | Missouri | TELEPORT COMMUNICATIONS AMERICA, LLC - MO | CAP | More |
| 315 | 545 | CAMILLUS | New York | TC SYSTEMS, INC. - NY | CAP | More |
| 317 | 545 | INDIANAPLS | Indiana | INDIANA BELL TEL CO INC | RBOC | More |
| 318 | 545 | OAK GROVE | Louisiana | LEVEL 3 COMMUNICATIONS, LLC - LA | | More |
| 319 | 545 | TIFFIN | Iowa | SOUTH SLOPE COOPERATIVE TELEPHONE COMPANY - IA | | More |
| 320 | 545 | MORA | Minnesota | RURAL CELLULAR CORP. DBA RCC NETWORK INC | WIRELESS PROV | More |
| 323 | 545 | LSAN DA 12 | California | PACIFIC BELL | RBOC | More |
| 325 | 545 | CREWS | Texas | TEXAS COMMUNICATIONS, INC. | WIRELESS PROV | More |
| 330 | 545 | GIRARD | Ohio | OHIO BELL TEL CO | RBOC | More |
| 334 | 545 | OZARK | Alabama | POWERTEL BIRMINGHAM LICENSES, INC. | WIRELESS PROV | More |
| 336 | 545 | GREENSBORO | North Carolina | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 337 | 545 | LAKE CHARLES | Louisiana | TELEPORT COMMUNICATIONS AMERICA LA - LLC | | More |
| 339 | 545 | MEDFORD | Massachusetts | BANDWIDTH.COM CLEC, LLC - MA | | More |
| 346 | 545 | RICHMNRNBG | Texas | AERIAL COMMUNICATIONS, INC. | WIRELESS PROV | More |
| 347 | 545 | NWYRCYZN10 | New York | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY | WIRELESS PROV | More |
| 352 | 545 | MICANOPY | Florida | AT&T CORP. | | More |
| 360 | 545 | SHELTON | Washington | LEVEL 3 COMMUNICATIONS, LLC - WA | CLEC | More |
| 361 | 545 | YORKTOWN | Texas | AWESOME PAGING, INC. | WIRELESS PROV | More |
| 385 | 545 | OGDEN | Utah | ONVOY, LLC - UT | | More |
| 401 | 545 | WARREN | Rhode Island | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - RI | WIRELESS PROV | More |
| 402 | 545 | BRAINARD | Nebraska | WINDSTREAM NEBRASKA, INC. | IND. TELCO | More |
| 403 | 545 | BOW ISLAND | Alberta | TELUS | IND. TELCO | More |
| 404 | 545 | ATLANTA | Georgia | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 405 | 545 | COLONY | Oklahoma | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 406 | 545 | BILLINGS | Montana | LEVEL 3 COMMUNICATIONS, LLC - MT | | More |
| 407 | 545 | ORLANDO | Florida | METROPCS NETWORKS, LLC | | More |
| 408 | 545 | SNJS NORTH | California | PACIFIC BELL | RBOC | More |
| 410 | 545 | BALTIMORE | Maryland | VERIZON MARYLAND, INC. | RBOC | More |
| 412 | 545 | PTTSBGZON4 | Pennsylvania | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA | CLEC | More |
| 413 | 545 | AMHERST | Massachusetts | VERIZON NEW ENGLAND INC. | RBOC | More |
| 414 | 545 | MILWAUKZN1 | Wisconsin | WISCONSIN BELL INC | RBOC | More |
| 415 | 545 | SNFC CNTRL | California | PACIFIC BELL | RBOC | More |
| 416 | 545 | TORONTO | Ontario | Bell Canada | IND. TELCO | More |
| 417 | 545 | FORSYTH | Missouri | CENTURYTEL MISSOURI LLC (SOUTHWEST)DBA CENTURYLINK | | More |
| 418 | 545 | CHICOUTIMI | Quebec | Bell Canada | IND. TELCO | More |
| 419 | 545 | MANSFIELD | Ohio | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 423 | 545 | MADISONVL | Tennessee | LEVEL 3 COMMUNICATIONS, LLC - TN | CLEC | More |
| 425 | 545 | RENTON | Washington | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 435 | 545 | RANDLETT | Utah | UBTA-UBET COMMUNICATIONS, INC. DBA STRATA NETWORKS | IND. TELCO | More |
| 440 | 545 | VICTORY | Ohio | LEVEL 3 COMMUNICATIONS, LLC - OH | CLEC | More |
| 443 | 545 | COLUMBIA | Maryland | LEVEL 3 COMMUNICATIONS, LLC - MD | CLEC | More |
| 445 | 545 | PHPHSBZN32 | Pennsylvania | ONVOY, LLC - PA | | More |
| 450 | 545 | ST JEAN | Quebec | Bell Canada | IND. TELCO | More |
| 469 | 545 | MCKINNEY | Texas | BANDWIDTH.COM CLEC, LLC - TX | | More |
| 470 | 545 | ATLANTA NE | Georgia | COMCAST IP PHONE, LLC | | More |
| 480 | 545 | PHOENIX | Arizona | QWEST CORPORATION | RBOC | More |
| 484 | 545 | EASTON | Pennsylvania | LEVEL 3 COMMUNICATIONS, LLC - PA | CLEC | More |
| 501 | 545 | HOTSPRINGS | Arkansas | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 502 | 545 | FRANKFORT | Kentucky | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 503 | 545 | PORTLAND | Washington | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR | | More |
| 504 | 545 | BOGALUSA | Louisiana | ONVOY, LLC - LA | | More |
| 505 | 545 | DEMING | New Mexico | METROPCS, INC. | | More |
| 506 | 545 | BATHURST | New Brunswick | Aliant Telecom(NB) | IND. TELCO | More |
| 507 | 545 | EYOTA | Minnesota | CENTURYLINK OF MINNESOTA, INC. | IND. TELCO | More |
| 508 | 545 | NATICK | Massachusetts | COMCAST IP PHONE, LLC | | More |
| 509 | 545 | PASCO | Washington | QWEST CORPORATION | RBOC | More |
| 510 | 545 | OKLD ALMD | California | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | CLEC | More |
| 512 | 545 | BASTROP | Texas | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 513 | 545 | CINCINNATI | Ohio | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 514 | 545 | Roxboro | Quebec | Fibernetics Corporation | | More |
| 515 | 545 | BADGER | Iowa | WEBSTER-CALHOUN COOP. TEL. ASSN. | IND. TELCO | More |
| 516 | 545 | NASSAUZN08 | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 517 | 545 | HOWELL | Michigan | MICHIGAN BELL TEL CO | RBOC | More |
| 518 | 545 | ALBANY | New York | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY | WIRELESS PROV | More |
| 519 | 545 | GUELPH | Ontario | Execulink Telecom Inc. | IND. TELCO | More |
| 520 | 545 | TUCSON | Arizona | LEVEL 3 TELECOM OF ARIZONA, LLC - AZ | CLEC | More |
| 530 | 545 | SOUTHTAHOE | California | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 540 | 545 | WINCHESTER | Virginia | VERIZON VIRGINIA, INC. | RBOC | More |
| 541 | 545 | BONANZA | Oregon | CENTURYTEL OF OREGON, INC. DBA CENTURYLINK | IND. TELCO | More |
| 559 | 545 | CLOVIS | California | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 561 | 545 | HOBE SOUND | Florida | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL | WIRELESS PROV | More |
| 562 | 545 | DOWNEY | California | ONVOY, LLC - CA | | More |
| 563 | 545 | WYOMING | Iowa | WYOMING MUTUAL TEL. CO. | IND. TELCO | More |
| 570 | 545 | MANSFIELD | Pennsylvania | LEVEL 3 COMMUNICATIONS, LLC - PA | CLEC | More |
| 571 | 545 | WSNGTNZN17 | Virginia | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WIRELESS PROV | More |
| 573 | 545 | BENTON | Missouri | SOUTHWESTERN BELL | RBOC | More |
| 575 | 545 | DEMING | New Mexico | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 580 | 545 | EVA | Oklahoma | PANHANDLE TELEPHONE COOPERATIVE, INC. | IND. TELCO | More |
| 585 | 545 | WEBSTER | New York | PAETEC COMMUNICATIONS, INC. - NY | CLEC | More |
| 586 | 545 | MT CLEMENS | Michigan | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | WIRELESS PROV | More |
| 601 | 545 | HATTIESBG | Mississippi | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 602 | 545 | PHOENIX | Arizona | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 603 | 545 | CONCORD | New Hampshire | LIGHTSHIP TELECOM, LLC - NH | CLEC | More |
| 604 | 545 | New Westminster | British Columbia | Shaw Telecom Inc. | | More |
| 605 | 545 | RAPID CITY | South Dakota | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 606 | 545 | BARBOURVL | Kentucky | WINDSTREAM KENTUCKY EAST, INC. - LONDON | | More |
| 607 | 545 | CANASERAGA | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 608 | 545 | YUBA | Wisconsin | UNITED STATES CELLULAR - WI | WIRELESS PROV | More |
| 609 | 545 | OCEAN CITY | New Jersey | VERIZON NEW JERSEY, INC. | RBOC | More |
| 610 | 545 | PHPHSBZN10 | Pennsylvania | ONVOY, LLC - PA | | More |
| 612 | 545 | TWINCITIES | Minnesota | QWEST CORPORATION | RBOC | More |
| 613 | 545 | KINGSTON | Ontario | Bell Canada | IND. TELCO | More |
| 614 | 545 | COLUMBUS | Ohio | WINDSTREAM NUVOX OHIO, LLC | | More |
| 615 | 545 | NASHVILLE | Tennessee | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 616 | 545 | ORLEANS | Michigan | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 617 | 545 | EVERETT | Massachusetts | AT&T - LOCAL | CLEC | More |
| 618 | 545 | CENTRALIA | Illinois | ILLINOIS BELL TEL CO | RBOC | More |
| 619 | 545 | CORONADO | California | PACIFIC BELL | RBOC | More |
| 620 | 545 | CLEARWATER | Kansas | SOUTHERN KANSAS TEL. CO., INC. | IND. TELCO | More |
| 626 | 545 | ALHAMBRA | California | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 630 | 545 | GLEN ELLYN | Illinois | ILLINOIS BELL TEL CO | RBOC | More |
| 631 | 545 | AMITYVILLE | New York | PEERLESS NETWORK OF NEW YORK, LLC - NY | | More |
| 646 | 545 | NWYRCYZN01 | New York | BROADVIEW NETWORKS, INC. - NY | CLEC | More |
| 650 | 545 | MOUNTAIN VIEW | California | NORTH COUNTY COMMUNICATION CORPORATION - CA | CLEC | More |
| 657 | 545 | SANTA ANA | California | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | WIRELESS PROV | More |
| 661 | 545 | TEHACHAPI | California | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 662 | 545 | CLEVELAND | Mississippi | LEVEL 3 COMMUNICATIONS, LLC - MS | | More |
| 667 | 545 | WARWICK | Maryland | CORE COMMUNICATIONS, INC.- MD | CLEC | More |
| 678 | 545 | ATLANTA | Georgia | COMCAST IP PHONE, LLC | | More |
| 701 | 545 | GREAT BEND | North Dakota | RED RIVER RURAL TEL ASSN DBA RED RIVER COMM - ND | IND. TELCO | More |
| 702 | 545 | LAS VEGAS | Nevada | LEVEL 3 COMMUNICATIONS, LLC - NV | CLEC | More |
| 703 | 545 | WASZ 1 | Virginia | VERIZON VIRGINIA, INC. | RBOC | More |
| 704 | 545 | CHARLOTTE | North Carolina | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 705 | 545 | Englehart | Ontario | NorthernTel Limited Partnership (Mobility) | | More |
| 706 | 545 | COLUMBUS | Georgia | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 707 | 545 | SANTA ROSA | California | PACIFIC BELL | RBOC | More |
| 708 | 545 | LA GRANGE | Illinois | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 709 | 545 | PLATE COVE EAST | Newfoundland | Aliant Telecom (NF) | IND. TELCO | More |
| 712 | 545 | CRESCENT | Iowa | QWEST CORPORATION | RBOC | More |
| 713 | 545 | HOUSTON | Texas | METROPCS, INC. | | More |
| 714 | 545 | SANTA ANA | California | PACIFIC BELL | RBOC | More |
| 715 | 545 | PHELPS | Wisconsin | FRONTIER NORTH INC. - WI | IND. TELCO | More |
| 716 | 545 | ROCHESTER | New York | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY | WIRELESS PROV | More |
| 717 | 545 | PAXTONIA | Pennsylvania | VERIZON PENNSYLVANIA, INC. | RBOC | More |
| 718 | 545 | NYCZ 8 | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 719 | 545 | PUEBLO | Colorado | QWEST CORPORATION | RBOC | More |
| 720 | 545 | DENVER | Colorado | LEVEL 3 COMMUNICATIONS, LLC - CO | CLEC | More |
| 724 | 545 | KITTANNING | Pennsylvania | WINDSTREAM PENNSYLVANIA, INC. | IND. TELCO | More |
| 727 | 545 | SAINT PETERSBURG | Florida | FRONTIER FLORIDA LLC DBA FRONTIER COMM OF FLORIDA | IND. TELCO | More |
| 732 | 545 | NEW BRUNSWICK | New Jersey | VERIZON NEW JERSEY, INC. | RBOC | More |
| 734 | 545 | DETROIT | Michigan | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 740 | 545 | WEST LAFAYETTE | Ohio | OHIO BELL TEL CO | RBOC | More |
| 757 | 545 | NFKZ 2 | Virginia | VERIZON VIRGINIA, INC. | RBOC | More |
| 760 | 545 | SAN DIEGO | California | AT&T - LOCAL | CLEC | More |
| 763 | 545 | GOLDEN VALLEY | Minnesota | QWEST CORPORATION | RBOC | More |
| 765 | 545 | NEW CASTLE | Indiana | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC | | More |
| 770 | 545 | ATLANTA NORTHEAST | Georgia | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA | WIRELESS PROV | More |
| 772 | 545 | HOBE SOUND | Florida | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 773 | 545 | CHCZ 3 | Illinois | ILLINOIS BELL TEL CO | RBOC | More |
| 774 | 545 | OSTERVILLE | Massachusetts | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | WIRELESS PROV | More |
| 775 | 545 | SWEETWATER | Nevada | FRONTIER COMMUNICATIONS OF THE SOUTHWEST INC. - NV | IND. TELCO | More |
| 778 | 545 | White Rock | British Columbia | TELUS | IND. TELCO | More |
| 779 | 545 | MT MORRIS | Illinois | COMCAST IP PHONE, LLC | | More |
| 780 | 545 | Bonnyville | Alberta | Bell Mobility | WIRELESS PROV | More |
| 781 | 545 | SCITUATE | Massachusetts | VERIZON NEW ENGLAND INC. | RBOC | More |
| 785 | 545 | GLEN ELDER | Kansas | CUNNINGHAM TEL. CO., INC. | IND. TELCO | More |
| 786 | 545 | MIAMI | Florida | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - FL | CLEC | More |
| 787 | 545 | TOA ALTA | Puerto Rico | LIBERTY COMMUNICATIONS OF PUERTO RICO LLC | | More |
| 801 | 545 | MIDVALE | Utah | QWEST CORPORATION | RBOC | More |
| 802 | 545 | WEYBRIDGE | Vermont | WAITSFIELD-FAYSTON TELEPHONE CO., INC. | IND. TELCO | More |
| 803 | 545 | COLUMBIA | South Carolina | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 804 | 545 | RICHMOND | Virginia | LEVEL 3 COMMUNICATIONS, LLC - VA | CLEC | More |
| 805 | 545 | SAN LUIS OBISPO | California | PACIFIC BELL | RBOC | More |
| 806 | 545 | PAMPA | Texas | ONVOY, LLC - TX | | More |
| 808 | 545 | HONOLULU | Hawaii | HAWAIIAN TELCOM, INC. - HI | IND. TELCO | More |
| 810 | 545 | DETROIT | Michigan | TELEPORT COMMUNICATIONS AMERICA, LLC - MI | | More |
| 812 | 545 | FRITCHTON | Indiana | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC | | More |
| 813 | 545 | PLANT CITY | Florida | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL | WIRELESS PROV | More |
| 814 | 545 | ROULETTE | Pennsylvania | ONVOY, LLC - PA | | More |
| 815 | 545 | JOLIET | Illinois | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 816 | 545 | KANSAS CITY MCGEE | Missouri | SOUTHWESTERN BELL | RBOC | More |
| 817 | 545 | FORT WORTH EULESS | Texas | SOUTHWESTERN BELL | RBOC | More |
| 818 | 545 | GLENDALE | California | PACIFIC BELL | RBOC | More |
| 819 | 545 | Ste-Marie-de-Blandf | Quebec | 9164-3122 Quebec inc | | More |
| 828 | 545 | ASHEVILLE | North Carolina | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC | WIRELESS PROV | More |
| 832 | 545 | HOUSTON | Texas | METROPCS, INC. | | More |
| 843 | 545 | GEORGETOWN | South Carolina | FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - SC | IND. TELCO | More |
| 845 | 545 | WARWICK | New York | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY | WIRELESS PROV | More |
| 847 | 545 | ELK GROVE | Illinois | ILLINOIS BELL TEL CO | RBOC | More |
| 850 | 545 | TALLAHASSEE | Florida | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL | WIRELESS PROV | More |
| 856 | 545 | LAUREL SPG | New Jersey | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NJ | CLEC | More |
| 859 | 545 | FALMOUTH | Kentucky | BANDWIDTH.COM CLEC, LLC - KY | | More |
| 860 | 545 | HARTFORD | Connecticut | SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT | IND. TELCO | More |
| 864 | 545 | LOCKHART | South Carolina | LOCKHART TEL. CO., INC. | IND. TELCO | More |
| 865 | 545 | KNOXVILLE | Tennessee | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 870 | 545 | RUDD | Arkansas | WINDSTREAM ARKANSAS, INC. | IND. TELCO | More |
| 901 | 545 | MEMPHIS | Tennessee | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 902 | 545 | MACCAN | Nova Scotia | Aliant Telecom (NS) | IND. TELCO | More |
| 903 | 545 | OAKWOOD | Texas | VALOR TELECOMM TX, LD-TX #2 DBA WINDSTREAM COMM SW | | More |
| 904 | 545 | JACKSONVILLE | Florida | METROPCS, INC. | | More |
| 905 | 545 | HAMILTON | Ontario | Bell Canada | IND. TELCO | More |
| 907 | 545 | BETHEL | Alaska | GCI COMMUNICATION CORP. DBA GENERAL COMMUNICATION | PCS | More |
| 908 | 545 | LINDEN | New Jersey | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | CLEC | More |
| 909 | 545 | CORONA | California | METROPCS NETWORKS, LLC | | More |
| 910 | 545 | JACKSONVILLE | North Carolina | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 912 | 545 | LUDOWICI | Georgia | GEORGIA WINDSTREAM, INC. | IND. TELCO | More |
| 914 | 545 | WESTCHESTER ZONE 8 | New York | AMERICAN MESSAGING SERVICES, LLC | | More |
| 915 | 545 | EL PASO MAIN | Texas | SOUTHWESTERN BELL | RBOC | More |
| 916 | 545 | SACRAMENTO: NORTH D | California | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | WIRELESS PROV | More |
| 917 | 545 | NEW YORK CITY ZONE | New York | NEW CINGULAR WIRELESS PCS, LLC - DC | WIRELESS PROV | More |
| 918 | 545 | OGLESBY | Oklahoma | TOTAH COMMUNICATIONS, INC. | IND. TELCO | More |
| 919 | 545 | PITTSBORO | North Carolina | CAROLINA TEL AND TEL CO., LLC DBA CENTURYLINK | IND. TELCO | More |
| 920 | 545 | WATERTOWN | Wisconsin | LEVEL 3 COMMUNICATIONS, LLC - WI | | More |
| 928 | 545 | TEECNOSPOS | Arizona | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 929 | 545 | NWYRCYZN07 | New York | OMNIPOINT COMMUNICATIONS, INC. - NY | WIRELESS PROV | More |
| 931 | 545 | COOKEVILLE | Tennessee | UNITED STATES CELLULAR - TN | WIRELESS PROV | More |
| 936 | 545 | CROCKETT | Texas | VALOR TELECOMM TX, LD-TX #2 DBA WINDSTREAM COMM SW | | More |
| 937 | 545 | DAYTON | Ohio | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH | WIRELESS PROV | More |
| 939 | 545 | TOA ALTA | Puerto Rico | LIBERTY COMMUNICATIONS OF PUERTO RICO LLC | | More |
| 940 | 545 | SEYMOUR | Texas | AMA COMM., LLC DBA AMA*TECHTEL COMMUNICATIONS-TX | | More |
| 941 | 545 | TAMPA | Florida | AERIAL COMMUNICATIONS, INC. | WIRELESS PROV | More |
| 949 | 545 | CAPISTRANO VALLEY | California | U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | | More |
| 951 | 545 | CORONA | California | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 952 | 545 | GOLDEN VALLEY | Minnesota | QWEST CORPORATION | RBOC | More |
| 954 | 545 | MIAMI | Florida | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 956 | 545 | BROWNSVILLE | Texas | TIME WARNER CBLE INFO SVC (TX) DBA TIME WARNER CBL | | More |
| 970 | 545 | WINDSOR | Colorado | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 971 | 545 | BEAVERTON | Oregon | ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM | CLEC | More |
| 972 | 545 | IRVING | Texas | USA MOBILITY WIRELESS, INC. | WIRELESS PROV | More |
| 973 | 545 | NEWARK | New Jersey | GLOBAL CROSSING LOCAL SERVICES, INC. - NJ | | More |
| 978 | 545 | BILLERICA | Massachusetts | BANDWIDTH.COM CLEC, LLC - MA | | More |
| 985 | 545 | NEW ORLEANS | Louisiana | WINDSTREAM NUVOX, INC. | CLEC | More |
| 989 | 545 | BAY CITY | Michigan | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | WIRELESS PROV | More |
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