Area
Code | Prefix | City/Switch Name
(Click for city search) | State/Prov.
Area Map | Telephone Company
Web link | Telco
Type | More
Info |
|---|
| 201 | 383 | WESTWOOD | New Jersey | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | CLEC | More |
| 202 | 383 | WSHNGTNZN1 | District of Columbia | VERIZON WASHINGTON DC, INC. | RBOC | More |
| 203 | 383 | BRIDGEPORT | Connecticut | SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT | IND. TELCO | More |
| 204 | 383 | WARREN | Manitoba | MTS Inc. | IND. TELCO | More |
| 205 | 383 | BIRMINGHAM | Alabama | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 206 | 383 | SEATTLE | Washington | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 207 | 383 | WINDHAM | Maine | NEW CINGULAR WIRELESS PCS, LLC - DC | WIRELESS PROV | More |
| 208 | 383 | BOISE | Idaho | QWEST CORPORATION | RBOC | More |
| 209 | 383 | MERCED | California | PACIFIC BELL | RBOC | More |
| 210 | 383 | SANANTONIO | Texas | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | WIRELESS PROV | More |
| 212 | 383 | NWYRCYZN01 | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 213 | 383 | LSAN DA 10 | California | PACIFIC BELL | RBOC | More |
| 214 | 383 | ALLEN | Texas | SOUTHWESTERN BELL | RBOC | More |
| 215 | 383 | PHLDLPHZN1 | Pennsylvania | PEERLESS NETWORK OF PENNSYLVANIA, LLC - PA | | More |
| 216 | 383 | CLEVELAND | Ohio | OHIO BELL TEL CO | RBOC | More |
| 217 | 383 | CHAMPAURBN | Illinois | ILLINOIS BELL TEL CO | RBOC | More |
| 218 | 383 | MAHNOMEN | Minnesota | CONSOLIDATED COMMUNICATIONS ENTERPRISE SVCS-MN | CLEC | More |
| 224 | 383 | NORTHBROOK | Illinois | FIRST COMMUNICATIONS, LLC | | More |
| 225 | 383 | BATONROUGE | Louisiana | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 226 | 383 | Fergus | Ontario | Wightman Communications Ltd. | | More |
| 228 | 383 | GULFPORT | Mississippi | ELISKA WIRELESS VENTURES SUBSIDIARY I, LLC | PCS | More |
| 229 | 383 | DONALSONVL | Georgia | MCC TELEPHONY OF GEORGIA, LLC - GA | | More |
| 231 | 383 | BEULAH | Michigan | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | WIRELESS PROV | More |
| 234 | 383 | KENT | Ohio | ONVOY, LLC - OH | | More |
| 239 | 383 | NAPLES | Florida | MCI WORLDCOM COMMUNICATIONS, INC. - FL | CLEC | More |
| 240 | 383 | WSHNGTNZN2 | Maryland | NEW CINGULAR WIRELESS PCS, LLC - DC | WIRELESS PROV | More |
| 248 | 383 | DRAYTON PL | Michigan | PHONE MICHIGAN - MI | CLEC | More |
| 250 | 383 | VICTORIA | British Columbia | TELUS | IND. TELCO | More |
| 251 | 383 | FAIRHOPE | Alabama | ONVOY, LLC - AL | | More |
| 252 | 383 | GREENVILLE | North Carolina | USA MOBILITY WIRELESS, INC. | WIRELESS PROV | More |
| 253 | 383 | TACOMA | Washington | QWEST CORPORATION | RBOC | More |
| 254 | 383 | KILLEEN | Texas | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | WIRELESS PROV | More |
| 256 | 383 | SHEFFIELD | Alabama | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 260 | 383 | TOPEKA | Indiana | LEVEL 3 COMMUNICATIONS, LLC - IN | CLEC | More |
| 262 | 383 | MILWAUKEE | Wisconsin | CENTURYLINK COMMUNICATIONS, LLC | | More |
| 267 | 383 | SOUDERTON | Delaware | CAVALIER TELEPHONE LLC (MID-ATLANTIC) - PA | CLEC | More |
| 269 | 383 | KALAMAZOO | Michigan | MICHIGAN BELL TEL CO | RBOC | More |
| 270 | 383 | EARLINGTON | Kentucky | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 272 | 383 | LOGANTON | Pennsylvania | TON80 COMMUNICATIONS, LLC | | More |
| 276 | 383 | ST CHARLES | Virginia | VERIZON VIRGINIA, INC. | RBOC | More |
| 281 | 383 | BEACH CITY | Texas | FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS | IND. TELCO | More |
| 289 | 383 | Newmarket | Ontario | Bell Mobility | WIRELESS PROV | More |
| 301 | 383 | WSNG236Z14 | Virginia | COMCAST IP PHONE, LLC | | More |
| 302 | 383 | WILMINGTON | Delaware | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DE | WIRELESS PROV | More |
| 303 | 383 | DENVER | Colorado | QWEST CORPORATION | RBOC | More |
| 304 | 383 | ANAWALT | West Virginia | CITIZENS TEL CO OF WV DBA FRONTIER OF WV | IND. TELCO | More |
| 305 | 383 | MIAMI | Florida | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 306 | 383 | QUILL LAKE | Saskatchewan | SaskTel | IND. TELCO | More |
| 307 | 383 | BAGGS | Wyoming | DUBOIS TEL. EXCH., INC. | IND. TELCO | More |
| 308 | 383 | GRAND IS | Nebraska | UNITED STATES CELLULAR - NE | WIRELESS PROV | More |
| 309 | 383 | GERMATNHLS | Illinois | METAMORA TEL. CO. | IND. TELCO | More |
| 310 | 383 | SNMN MRVS | California | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 312 | 383 | CHICGOZN01 | Illinois | TELEPORT COMMUNICATIONS AMERICA, LLC - IL | CAP | More |
| 313 | 383 | DETROITZN6 | Michigan | MICHIGAN BELL TEL CO | RBOC | More |
| 314 | 383 | ST LOUIS | Missouri | SOUTHWESTERN BELL | RBOC | More |
| 315 | 383 | SYRACUSE | New York | METROPCS, INC. | | More |
| 316 | 383 | WICHITA | Kansas | SOUTHWESTERN BELL | RBOC | More |
| 317 | 383 | INDIANAPLS | Indiana | INDIANA BELL TEL CO INC | RBOC | More |
| 318 | 383 | NEWELLTON | Louisiana | ONVOY, LLC - LA | | More |
| 319 | 383 | DAVENPORT | Iowa | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 320 | 383 | HAZEL RUN | Minnesota | CITIZENS TELECOM CO MN-FRONTIER CITIZENS COM-MN | | More |
| 321 | 383 | TITUSVILLE | Florida | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 323 | 383 | LSAN DA 06 | California | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | CLEC | More |
| 325 | 383 | ROSCOE | Texas | TEXAS COMMUNICATIONS, INC. | WIRELESS PROV | More |
| 330 | 383 | ELIVERPOOL | Ohio | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH | WIRELESS PROV | More |
| 334 | 383 | GREENVILLE | Alabama | CENTURYTEL TEL AL LLC (SOUTHERN) DBA CENTURYLINK | | More |
| 336 | 383 | GREENSBORO | North Carolina | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 337 | 383 | LEESVILLE | Louisiana | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 346 | 383 | HOUSTON | Texas | AERIAL COMMUNICATIONS, INC. | WIRELESS PROV | More |
| 347 | 383 | NWYRCYZN06 | New York | OMNIPOINT COMMUNICATIONS, INC. - NY | WIRELESS PROV | More |
| 352 | 383 | MOUNT DORA | Florida | CENTURYLINK OF FLORIDA, INC. (UNITED) | IND. TELCO | More |
| 360 | 383 | WHATCOMCTY | Washington | ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER | IND. TELCO | More |
| 361 | 383 | ORANGE GRV | Texas | AWESOME PAGING, INC. | WIRELESS PROV | More |
| 380 | 383 | COLUMBUS | Ohio | ONVOY, LLC - OH | | More |
| 385 | 383 | SALT LAKE | Utah | LEVEL 3 COMMUNICATIONS, LLC - UT | | More |
| 386 | 383 | DAYTONABCH | Florida | OMNIPOINT MIAMI E LICENSE, LLC | PCS | More |
| 401 | 383 | PROVIDENCE | Rhode Island | COMCAST IP PHONE, LLC | | More |
| 402 | 383 | W HAMBURG | Iowa | ONVOY, LLC - NE | | More |
| 403 | 383 | WARSPITE | Alberta | Fido Solutions Inc. | | More |
| 404 | 383 | ATLANTA | Georgia | RCLEC, INC. | | More |
| 405 | 383 | WANETTE | Oklahoma | SOUTHWESTERN BELL | RBOC | More |
| 406 | 383 | DODSON | Montana | TRIANGLE TEL. COOP. ASSN., INC. | IND. TELCO | More |
| 407 | 383 | WINTERPARK | Florida | AERIAL COMMUNICATIONS, INC. | WIRELESS PROV | More |
| 408 | 383 | SNJS NORTH | California | PACIFIC BELL | RBOC | More |
| 409 | 383 | JASPER | Texas | SOUTHWESTERN BELL | RBOC | More |
| 410 | 383 | BALTIMORE | Maryland | VERIZON MARYLAND, INC. | RBOC | More |
| 412 | 383 | PTTSBGZON1 | Pennsylvania | VERIZON PENNSYLVANIA, INC. | RBOC | More |
| 413 | 383 | LEE | Massachusetts | CHOICE ONE COMMUNICATIONS, INC. - MA | CLEC | More |
| 414 | 383 | MILWAUKZN1 | Wisconsin | WISCONSIN BELL INC | RBOC | More |
| 415 | 383 | MILLVALLEY | California | PACIFIC BELL | RBOC | More |
| 416 | 383 | TORONTO | Ontario | Bell Canada | IND. TELCO | More |
| 417 | 383 | BUFFALO | Missouri | RYSTEC, INC | | More |
| 418 | 383 | ST JUSTINE | Quebec | Sogetel Inc. | CAP | More |
| 419 | 383 | TOLEDO | Ohio | OHIO BELL TEL CO | RBOC | More |
| 423 | 383 | BRISTOL | Tennessee | SUNCOM DBA T-MOBILE USA | PCS | More |
| 424 | 383 | REDONDO | California | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | WIRELESS PROV | More |
| 425 | 383 | BELLEVUE | Washington | QWEST CORPORATION | RBOC | More |
| 435 | 383 | CEDAR CITY | Utah | ONVOY, LLC - UT | | More |
| 438 | 383 | Montreal | Quebec | Videotron General Partnership | CLEC | More |
| 442 | 383 | DSERTHTSPG | California | U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | | More |
| 443 | 383 | SILVER RUN | Maryland | CTC COMMUNICATIONS CORP. - MD | CLEC | More |
| 450 | 383 | St-Thomas-d'Aquin | Quebec | 9164-3122 Quebec inc | | More |
| 469 | 383 | WAXAHACHIE | Texas | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 470 | 383 | ATLANTA NE | Georgia | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 478 | 383 | MACON | Georgia | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 479 | 383 | VAN BUREN | Arkansas | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 480 | 383 | PHOENIX | Arizona | TELEPORT COMMUNICATIONS AMERICA, LLC - AZ | CAP | More |
| 484 | 383 | PHPHSBZN25 | Pennsylvania | LEVEL 3 COMMUNICATIONS, LLC - PA | CLEC | More |
| 501 | 383 | | Arkansas | SACO RIVER CELL TEL CO DBA STAR CELLULAR | WIRELESS PROV | More |
| 502 | 383 | CHAPLIN | Kentucky | LEVEL 3 COMMUNICATIONS, LLC - KY | CLEC | More |
| 503 | 383 | SALEM | Oregon | TELEPORT COMMUNICATIONS AMERICA, LLC - OR | CLEC | More |
| 504 | 383 | MORGAN CITY | Louisiana | ONVOY, LLC - LA | | More |
| 505 | 383 | ALBUQURQUE | New Mexico | QWEST CORPORATION | RBOC | More |
| 506 | 383 | MONCTON | New Brunswick | Aliant Telecom(NB) | IND. TELCO | More |
| 507 | 383 | ALBERT LEA | Minnesota | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN | | More |
| 508 | 383 | FRAMINGHAM | Massachusetts | VERIZON NEW ENGLAND INC. | RBOC | More |
| 509 | 383 | GRANGER | Washington | LEVEL 3 COMMUNICATIONS, LLC - WA | CLEC | More |
| 510 | 383 | OKLD TRNID | California | PACIFIC BELL | RBOC | More |
| 512 | 383 | AUSTIN | Texas | SOUTHWESTERN BELL | RBOC | More |
| 513 | 383 | CINCINNATI | Ohio | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 514 | 383 | MONTREAL | Quebec | Bell Canada | IND. TELCO | More |
| 515 | 383 | CAMBRIDGE | Iowa | WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH | | More |
| 516 | 383 | SELDEN | New York | NEW CINGULAR WIRELESS PCS, LLC - DC | WIRELESS PROV | More |
| 517 | 383 | PRATTVILLE | Michigan | FRONTIER COMMUNICATIONS OF MICHIGAN, INC. | IND. TELCO | More |
| 518 | 383 | SCHENCTADY | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 519 | 383 | SARNIA | Ontario | Bell Canada | IND. TELCO | More |
| 520 | 383 | SELLS | Arizona | TOHONO O'ODHAM UTILITY AUTHORITY | IND. TELCO | More |
| 530 | 383 | WOODLAND | California | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 540 | 383 | HARRISONBG | Virginia | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WIRELESS PROV | More |
| 541 | 383 | BEND | Oregon | QWEST CORPORATION | RBOC | More |
| 551 | 383 | ORADELL | New Jersey | ONVOY, LLC - NJ | | More |
| 559 | 383 | AVENAL | California | AT&T CORP. | | More |
| 561 | 383 | WPALMBEACH | Florida | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 562 | 383 | LA HABRA | California | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA | CLEC | More |
| 563 | 383 | DAVENPORT | Iowa | QWEST CORPORATION | RBOC | More |
| 567 | 383 | MOUNT CORY | Ohio | TIME WARNER CABLE INFORMATION SVCS (OHIO) - OH | | More |
| 570 | 383 | OLYPHANT | Pennsylvania | VERIZON PENNSYLVANIA, INC. | RBOC | More |
| 571 | 383 | MANASSAS | Virginia | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | CLEC | More |
| 573 | 383 | CANTON | Missouri | ONVOY, LLC - MO | | More |
| 574 | 383 | SOUTH BEND | Indiana | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC | | More |
| 575 | 383 | RATON | New Mexico | COMMNET WIRELESS, LLC | | More |
| 580 | 383 | CLINTON | Oklahoma | TELNYX LLC | | More |
| 581 | 383 | Jonquiere | Quebec | Telecommunications Xittel Inc | | More |
| 585 | 383 | EAST ROCHESTER | New York | FRONTIER TELEPHONE OF ROCHESTER, INC. | IND. TELCO | More |
| 586 | 383 | WARREN | Michigan | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 601 | 383 | JACKSON | Mississippi | CENTURYLINK COMMUNICATIONS LLC - MS | CLEC | More |
| 602 | 383 | PHOENIX | Arizona | TELEPORT COMMUNICATIONS AMERICA, LLC - AZ | CAP | More |
| 603 | 383 | JACKSON | New Hampshire | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | RBOC | More |
| 604 | 383 | Ladner | British Columbia | Shaw Telecom Inc. | | More |
| 605 | 383 | SO GUELPH | North Dakota | DICKEY RURAL TEL. COOP. | IND. TELCO | More |
| 606 | 383 | SOMERSET | Kentucky | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KY | WIRELESS PROV | More |
| 607 | 383 | CAMPBELL | New York | PEERLESS NETWORK OF NEW YORK, LLC - NY | | More |
| 608 | 383 | RICHLD CTR | Wisconsin | FRONTIER NORTH INC. - WI | IND. TELCO | More |
| 609 | 383 | PLEASANTVL | New Jersey | VERIZON NEW JERSEY, INC. | RBOC | More |
| 610 | 383 | COATESVL | Pennsylvania | VERIZON PENNSYLVANIA, INC. | RBOC | More |
| 612 | 383 | TWINCITIES | Minnesota | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 613 | 383 | Kanata-Stittsville | Ontario | MTS Allstream Inc. | CLEC | More |
| 614 | 383 | GAHANNA | Ohio | AT&T - LOCAL | CLEC | More |
| 615 | 383 | NASHVILLE | Tennessee | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 616 | 383 | KALAMAZOO | Michigan | AT&T CORP. | | More |
| 617 | 383 | BROOKLINE | Massachusetts | CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC | CLEC | More |
| 618 | 383 | CARMI | Illinois | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 619 | 383 | EL CAJON | California | CENTURYLINK COMMUNICATIONS, LLC | | More |
| 620 | 383 | GALENA | Kansas | MCC TELEPHONY OF THE MIDWEST, LLC - KS | | More |
| 623 | 383 | BURBANK | California | XO ARIZONA, INC. | CLEC | More |
| 626 | 383 | COVINA | California | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 630 | 383 | OSWEGO | Illinois | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL | CLEC | More |
| 631 | 383 | BAY SHORE | New York | METROPCS, INC. | | More |
| 636 | 383 | TROY | Missouri | METROPCS, INC. | | More |
| 646 | 383 | NEW YORK CITY | New York | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | CLEC | More |
| 647 | 383 | Toronto | Ontario | Bell Mobility | WIRELESS PROV | More |
| 650 | 383 | SAN JOSE | California | TELEPORT COMMUNICATIONS AMERICA, LLC - CA | CLEC | More |
| 651 | 383 | STILLWATER | Minnesota | MIDCONTINENT COMMUNICATIONS - MN | | More |
| 657 | 383 | SANTA ANA | California | PEERLESS NETWORK OF CALIFORNIA, LLC - CA | | More |
| 660 | 383 | WARRENSBURG | Missouri | LEVEL 3 COMMUNICATIONS, LLC - MO | CLEC | More |
| 661 | 383 | BAKERSFIELD: SOUTH | California | PACIFIC BELL | RBOC | More |
| 662 | 383 | FRIARS POINT | Mississippi | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 667 | 383 | TOWSON | Maryland | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WIRELESS PROV | More |
| 678 | 383 | ATLANTA NORTHWEST | Georgia | LEVEL 3 COMMUNICATIONS, LLC - GA | CLEC | More |
| 681 | 383 | PTPLEASANT | West Virginia | BANDWIDTH.COM CLEC, LLC - WV | | More |
| 682 | 383 | NRICHLDHLS | Texas | FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS | | More |
| 701 | 383 | HILLSBORO | North Dakota | MIDCONTINENT COMMUNICATIONS - ND | | More |
| 702 | 383 | LAS VEGAS | Nevada | CENTRAL TEL. CO. - NEVADA DBA CENTURYLINK | IND. TELCO | More |
| 703 | 383 | BRADDOCK | Virginia | VERIZON VIRGINIA, INC. | RBOC | More |
| 704 | 383 | CHARLOTTE | North Carolina | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 705 | 383 | BRITT | Ontario | Bell Canada | IND. TELCO | More |
| 706 | 383 | ATLANTA | Georgia | LEVEL 3 COMMUNICATIONS, LLC - GA | CLEC | More |
| 707 | 383 | OAKLAND | California | ONVOY, LLC - CA | | More |
| 708 | 383 | OAK PARK | Illinois | ILLINOIS BELL TEL CO | RBOC | More |
| 709 | 383 | St. John's | Newfoundland | MTS Allstream Inc. | CLEC | More |
| 712 | 383 | Unknown | Iowa | WESTERN IOWA TELEPHONE ASSOCIATION - IA | | More |
| 713 | 383 | HOUSTON MEDICAL CEN | Texas | SOUTHWESTERN BELL | RBOC | More |
| 714 | 383 | ANAHEIM | California | TELEPORT COMMUNICATIONS AMERICA, LLC - CA | CLEC | More |
| 715 | 383 | WAUSAU | Wisconsin | FRONTIER NORTH INC. - WI | IND. TELCO | More |
| 716 | 383 | EAST ROCHESTER | New York | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY | WIRELESS PROV | More |
| 717 | 383 | LEBANON | Pennsylvania | D&E/OMNIPOINT WIREL JOINT VENT LP DBA PCS ONE | PCS | More |
| 718 | 383 | NYCZ 8 | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 719 | 383 | LA JUNTA | Colorado | CENTURYTEL OF EAGLE, INC. DBA CENTURYLINK | IND. TELCO | More |
| 720 | 383 | DENVER | Colorado | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO | WIRELESS PROV | More |
| 724 | 383 | SHARPSVILLE | Pennsylvania | CORE COMMUNICATIONS, INC. - PA | | More |
| 727 | 383 | CLEARWATER | Florida | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL | WIRELESS PROV | More |
| 732 | 383 | NEW BRUNSWICK | New Jersey | TELEPORT COMMUNICATIONS AMERICA, LLC - NJ | CAP | More |
| 734 | 383 | YPSILANTI | Michigan | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC | | More |
| 737 | 383 | GEORGETOWN | Texas | ONVOY, LLC - TX | | More |
| 740 | 383 | MARION | Ohio | FRONTIER NORTH, INC. - OH | IND. TELCO | More |
| 757 | 383 | NRFOLKZON3 | Virginia | COX VIRGINIA TELCOM, INC. - VA | CLEC | More |
| 760 | 383 | FORT IRWIN | California | FRONTIER CALIFORNIA INC. | IND. TELCO | More |
| 762 | 383 | AUGUSTA | Georgia | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA | WIRELESS PROV | More |
| 763 | 383 | MNPZ 9 | Minnesota | QWEST CORPORATION | RBOC | More |
| 765 | 383 | RICHMOND | Indiana | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 770 | 383 | CARTERSVILLE | Georgia | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 773 | 383 | CHICAGO ZONE 3 | Illinois | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 774 | 383 | WELLFLEET | Massachusetts | ONVOY, LLC - MA | | More |
| 775 | 383 | EMPIRE | Nevada | ONVOY, LLC - NV | | More |
| 778 | 383 | Vancouver | British Columbia | Globility | | More |
| 779 | 383 | MOMENCE | Illinois | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 780 | 383 | WARSPITE | Alberta | TELUS | IND. TELCO | More |
| 781 | 383 | HINGHAM | Massachusetts | VERIZON NEW ENGLAND INC. | RBOC | More |
| 785 | 383 | TOPEKA | Kansas | AERIAL COMMUNICATIONS, INC. | WIRELESS PROV | More |
| 786 | 383 | MIAMI | Florida | METROPCS, INC. | | More |
| 787 | 383 | TRUJILLO ALTO | Puerto Rico | PUERTO RICO TELCO DBA CLARO PUERTO RICO | WIRELESS PROV | More |
| 801 | 383 | SALT LAKE | Utah | ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM | CLEC | More |
| 802 | 383 | BURLINGTON | Vermont | LIGHTSHIP TELECOM, LLC - VT | | More |
| 803 | 383 | DENMARK | South Carolina | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 804 | 383 | RICHMOND | Virginia | VERIZON VIRGINIA, INC. | RBOC | More |
| 805 | 383 | CAMARILLO | California | FRONTIER CALIFORNIA INC. | IND. TELCO | More |
| 806 | 383 | AMARILLO EVERGREEN | Texas | SOUTHWESTERN BELL | RBOC | More |
| 808 | 383 | HONOLULU (OAHU ISLA | Hawaii | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 810 | 383 | WARREN | Michigan | NEW CINGULAR WIRELESS PCS, LLC - MI | WIRELESS PROV | More |
| 812 | 383 | HYMERA | Indiana | SMITHVILLE COMM., INC DBA SMITHVILLE TELEPHONE CO. | IND. TELCO | More |
| 813 | 383 | TAMPA | Florida | MCI WORLDCOM COMMUNICATIONS, INC. - FL | CLEC | More |
| 814 | 383 | ZION | Pennsylvania | UNITED TEL CO. OF PENNSYLVANIA DBA CENTURYLINK | IND. TELCO | More |
| 815 | 383 | CRESCENT CITY | Illinois | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 816 | 383 | SAINT JOSEPH | Missouri | SOUTHWESTERN BELL | RBOC | More |
| 817 | 383 | FORT WORTH EDISON | Texas | ONVOY, LLC - TX | | More |
| 818 | 383 | SHERMAN OAKS | California | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | WIRELESS PROV | More |
| 819 | 383 | TROIS RIVIERES | Quebec | Rogers Communications Partnership (Wireless) | WIRELESS PROV | More |
| 828 | 383 | LENOIR | North Carolina | ONVOY, LLC - NC | | More |
| 830 | 383 | FREDECKSBG | Texas | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 831 | 383 | MONTEREY | California | METROPCS, INC. | | More |
| 832 | 383 | HOUSTON | Texas | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | CLEC | More |
| 838 | 383 | AMSTERDAM | New York | ONVOY, LLC- NY | | More |
| 843 | 383 | HARTSVILLE | South Carolina | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 845 | 383 | KINGSTON | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 847 | 383 | CHICAGO | Illinois | TELEPORT COMMUNICATIONS AMERICA, LLC - IL | CAP | More |
| 850 | 383 | TALLAHASSEE | Florida | CENTURYLINK OF FLORIDA, INC. (CENTRAL) | IND. TELCO | More |
| 856 | 383 | CAMDEN | New Jersey | OMNIPOINT COMMUNICATIONS ENTERPRISES, LP | WIRELESS PROV | More |
| 857 | 383 | BOSTON | Massachusetts | TC SYSTEMS, INC. | CAP | More |
| 858 | 383 | SNDG SNDG | California | TELEPORT COMMUNICATIONS AMERICA, LLC - CA | CLEC | More |
| 859 | 383 | PARIS | Kentucky | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 860 | 383 | CONNECTICUT | Connecticut | TELEPORT COMMUNICATIONS AMERICA, LLC - CT | CAP | More |
| 862 | 383 | PASSAIC | New Jersey | NEW CINGULAR WIRELESS PCS, LLC - DC | WIRELESS PROV | More |
| 864 | 383 | ANDERSON | South Carolina | ONVOY, LLC - SC | | More |
| 865 | 383 | KNOXVILLE | Tennessee | TELEPORT COMMUNICATIONS AMERICA, LLC - TN | | More |
| 870 | 383 | LAKE VILLAGE | Arkansas | WINDSTREAM ARKANSAS, INC. | IND. TELCO | More |
| 901 | 383 | MEMPHIS | Tennessee | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 902 | 383 | DINGWALL | Nova Scotia | Aliant Telecom (NS) | IND. TELCO | More |
| 903 | 383 | YANTIS | Texas | PEOPLES TEL. COOP. | IND. TELCO | More |
| 904 | 383 | JACKSONVL | Florida | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL | WIRELESS PROV | More |
| 905 | 383 | HAMILTON | Ontario | Bell Canada | IND. TELCO | More |
| 906 | 383 | DE TOUR | Michigan | PENINSULA FIBER NETWORK, LLC - MI | | More |
| 907 | 383 | SAND POINT | Alaska | INTERIOR TEL. CO., INC. | IND. TELCO | More |
| 908 | 383 | ELIZABETH | New Jersey | SUPERIOR COMMUNICATIONS TECHNOLOGY CORP. | WIRELESS PROV | More |
| 909 | 383 | SAN BERNARDINO | California | FRONTIER CALIFORNIA INC. | IND. TELCO | More |
| 910 | 383 | WILMINGTON | North Carolina | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 912 | 383 | DOUGLAS | Georgia | WINDSTREAM GEORGIA COMMUNICATIONS CORP. | IND. TELCO | More |
| 913 | 383 | KANSAS CITY | Kansas | SOUTHWESTERN BELL | RBOC | More |
| 914 | 383 | WESTCHESTER ZONE 8 | New York | NEW CINGULAR WIRELESS PCS, LLC - DC | WIRELESS PROV | More |
| 915 | 383 | EL PASO | Texas | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 916 | 383 | SACRAMENTO | California | PACIFIC BELL | RBOC | More |
| 917 | 383 | NEW YORK CITY ZONE | New York | BANDWIDTH.COM CLEC, LLC - NY | | More |
| 918 | 383 | NEW HOME | Oklahoma | SOUTHWESTERN BELL | RBOC | More |
| 919 | 383 | DURHAM BENNETT | North Carolina | FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - NC | IND. TELCO | More |
| 920 | 383 | NEENAH | Wisconsin | NET LEC, INC. | CLEC | More |
| 925 | 383 | CONCORD | California | METROPCS, INC. | | More |
| 928 | 383 | CHINLE | Arizona | COMMNET WIRELESS, LLC | | More |
| 929 | 383 | NWYRCYZN14 | New York | BANDWIDTH.COM CLEC, LLC - NY | | More |
| 931 | 383 | PELHAM | Tennessee | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | WIRELESS PROV | More |
| 936 | 383 | CORRIGAN | Texas | COMMIO, LLC | | More |
| 937 | 383 | WILMINGTON | Ohio | FRONTIER NORTH, INC. - OH | IND. TELCO | More |
| 939 | 383 | BAYAMONNOR | Puerto Rico | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 940 | 383 | DENTON | Texas | FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS | IND. TELCO | More |
| 941 | 383 | SARASOTA | Florida | FRONTIER FLORIDA LLC DBA FRONTIER COMM OF FLORIDA | IND. TELCO | More |
| 949 | 383 | IRVINE | California | LEVEL 3 COMMUNICATIONS, LLC - CA | CLEC | More |
| 951 | 383 | TEMECULA | California | LEVEL 3 COMMUNICATIONS, LLC - CA | CLEC | More |
| 954 | 383 | FORT LAUDERDALE | Florida | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 956 | 383 | EDINBURG | Texas | SOUTHWESTERN BELL | RBOC | More |
| 970 | 383 | ANTON | Colorado | PLAINS COOP. TEL. ASSN., INC. | IND. TELCO | More |
| 971 | 383 | PORTLAND | Oregon | COMCAST IP PHONE, LLC | | More |
| 972 | 383 | DALLAS ADDISON | Texas | SOUTHWESTERN BELL | RBOC | More |
| 973 | 383 | NEWTON | New Jersey | UNITED TEL. CO. OF NEW JERSEY DBA CENTURYLINK | IND. TELCO | More |
| 978 | 383 | TOWNSEND | Massachusetts | XO MASSACHUSETS, INC. | CLEC | More |
| 979 | 383 | BRYAN | Texas | ONVOY, LLC - TX | | More |
| 980 | 383 | CHARLOTTE | North Carolina | TELIAX, INC. | | More |
| 985 | 383 | MORGAN CITY | Louisiana | DELTACOM, INC. - LA | CLEC | More |
| 989 | 383 | FOWLERPWMO | Michigan | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
|
