Area Code | Prefix | City/Switch Name (Click for city search) | State/Prov. Area Map | Telephone Company Web link | Telco Type | More Info |
|---|
| 201 | 245 | HACKENSACK | New Jersey | NEW CINGULAR WIRELESS PCS, LLC - DC | WIRELESS PROV | More |
| 202 | 245 | WSHNGTNZN1 | District of Columbia | VERIZON WASHINGTON DC, INC. | RBOC | More |
| 203 | 245 | MADISON | Connecticut | SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT | IND. TELCO | More |
| 204 | 245 | Pilot Mound | Manitoba | MTS Inc. | | More |
| 205 | 245 | THORSBY | Alabama | DELTACOM, INC. - AL | CLEC | More |
| 206 | 245 | SEATTLE | Washington | ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM | CLEC | More |
| 207 | 245 | PORTLAND | Maine | NEW CINGULAR WIRELESS PCS, LLC - DC | WIRELESS PROV | More |
| 208 | 245 | ST MARIES | Idaho | ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER | IND. TELCO | More |
| 209 | 245 | PLYMOUTH | California | PACIFIC BELL | RBOC | More |
| 210 | 245 | SANANTONIO | Texas | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | WIRELESS PROV | More |
| 212 | 245 | NWYRCYZN01 | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 213 | 245 | LSAN DA 07 | California | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 214 | 245 | DALLAS | Texas | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | CLEC | More |
| 215 | 245 | PHPHSBZN41 | Pennsylvania | VERIZON PENNSYLVANIA, INC. | RBOC | More |
| 216 | 245 | TERRACE | Ohio | LEVEL 3 COMMUNICATIONS, LLC - OH | CLEC | More |
| 217 | 245 | JACKSONVL | Illinois | FRONTIER NORTH, INC. - IL | IND. TELCO | More |
| 218 | 245 | COLERAINE | Minnesota | QWEST CORPORATION | RBOC | More |
| 219 | 245 | WHEELER | Indiana | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IN | CLEC | More |
| 220 | 245 | WALNUT | Ohio | TIME WARNER CABLE INFORMATION SVCS (OHIO) - OH | | More |
| 223 | 245 | ANNVILLE | Pennsylvania | ONVOY, LLC - PA | | More |
| 224 | 245 | ARLIGTNHTS | Illinois | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 225 | 245 | STFRNCISVL | Louisiana | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 228 | 245 | PASSCHRSTN | Mississippi | DELTACOM, INC. - MS | CLEC | More |
| 229 | 245 | VALDOSTA | Georgia | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 231 | 245 | NEWAYGO | Michigan | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 234 | 245 | PENINSULA | Ohio | WINDSTREAM WESTERN RESERVE, INC. | IND. TELCO | More |
| 239 | 245 | FORT MYERS | Florida | METROPCS, INC. | | More |
| 240 | 245 | WSNG236Z14 | Maryland | STARPOWER COMMUNICATIONS, LLC - MD | CLEC | More |
| 248 | 245 | HOLLY | Michigan | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 250 | 245 | LADYSMITH | British Columbia | TELUS | IND. TELCO | More |
| 251 | 245 | BELLEFONTN | Alabama | DELTACOM, INC. - AL | CLEC | More |
| 252 | 245 | ELM CITY | North Carolina | CAROLINA TEL AND TEL CO., LLC DBA CENTURYLINK | IND. TELCO | More |
| 253 | 245 | AUBURN | Washington | BANDWIDTH.COM CLEC, LLC - WA | | More |
| 254 | 245 | KILLEEN | Texas | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 256 | 245 | SYLACAUGA | Alabama | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 260 | 245 | NEW HAVEN | Indiana | COMCAST IP PHONE, LLC | | More |
| 262 | 245 | WILLIAMSBY | Wisconsin | WISCONSIN BELL INC | RBOC | More |
| 267 | 245 | PHLDLPHZN1 | Pennsylvania | LEVEL 3 COMMUNICATIONS, LLC - PA | CLEC | More |
| 269 | 245 | BATTLE CRK | Michigan | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC | | More |
| 270 | 245 | MADISONVL | Kentucky | POWERTEL KENTUCKY LICENSES, INC. | | More |
| 272 | 245 | POTTSVILLE | Pennsylvania | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | WIRELESS PROV | More |
| 276 | 245 | BLUEFIELD | Virginia | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA | WIRELESS PROV | More |
| 279 | 245 | FOLSOM | California | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 281 | 245 | ALVIN | Texas | LEVEL 3 OF TELECOM OF TEXAS, LLC - TX | CLEC | More |
| 289 | 245 | Burlington | Ontario | TELUS Integrated Communications | CLEC | More |
| 301 | 245 | BITTINGER | Maryland | VERIZON MARYLAND, INC. | RBOC | More |
| 302 | 245 | GEORGETOWN | Delaware | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DE | WIRELESS PROV | More |
| 303 | 245 | DENVER | Colorado | QWEST CORPORATION | RBOC | More |
| 304 | 245 | VAN | West Virginia | FRONTIER WEST VIRGINIA INC. | RBOC | More |
| 305 | 245 | HOMESTEAD | Florida | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 306 | 245 | FRANCIS | Saskatchewan | SaskTel | IND. TELCO | More |
| 307 | 245 | PINEBLUFFS | Wyoming | RT COMMUNICATIONS | IXC | More |
| 308 | 245 | SCOTIA | Nebraska | NEBRASKA CENTRAL TEL. CO. | IND. TELCO | More |
| 309 | 245 | FARMINGTON | Illinois | ILLINOIS BELL TEL CO | RBOC | More |
| 310 | 245 | CMTN GRDN | California | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 312 | 245 | CHICGOZN01 | Illinois | ILLINOIS BELL TEL CO | RBOC | More |
| 313 | 245 | DETROITZN2 | Michigan | MICHIGAN BELL TEL CO | RBOC | More |
| 314 | 245 | ST LOUIS | Missouri | USA MOBILITY WIRELESS, INC. | WIRELESS PROV | More |
| 315 | 245 | CAMDEN | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 316 | 245 | TOWANDA | Kansas | SPRINT SPECTRUM L.P. | PCS | More |
| 317 | 245 | ACTON | Indiana | GLOBAL CROSSING LOCAL SERVICES, INC. - IN | CLEC | More |
| 318 | 245 | RUSTON | Louisiana | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA | WIRELESS PROV | More |
| 319 | 245 | VAN HORNE | Iowa | WINDSTREAM IOWA COMMUNICATIONS, INC. - SYSTEMS | | More |
| 320 | 245 | SANDSTONE | Minnesota | QWEST CORPORATION | RBOC | More |
| 321 | 245 | ORLANDO | Florida | AT&T CORP. | | More |
| 323 | 245 | LSAN DA 02 | California | PACIFIC BELL | RBOC | More |
| 325 | 245 | SAN ANGELO | Texas | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 330 | 245 | AKRON | Ohio | OHIO BELL TEL CO | RBOC | More |
| 331 | 245 | BARTLETT | Illinois | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 332 | 245 | NWYRCYZN01 | New York | PEERING HUB, INC. - NY | | More |
| 334 | 245 | TROY | Alabama | LEVEL 3 TELECOM OF ALABAMA, LLC - AL | CLEC | More |
| 336 | 245 | WINSTN SAL | North Carolina | WINDSTREAM COMMUNICATIONS, INC. - NC | CLEC | More |
| 337 | 245 | MELVILLE | Louisiana | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 339 | 245 | LYNN | Massachusetts | OMNIPOINT MIAMI E LICENSE, LLC | PCS | More |
| 341 | 245 | HAYWARD | California | ONVOY, LLC - CA | | More |
| 346 | 245 | STAFFORD | Texas | METROPCS, INC. | | More |
| 347 | 245 | NWYRCYZN09 | New York | OMNIPOINT COMMUNICATIONS, INC. - NY | WIRELESS PROV | More |
| 352 | 245 | BELLEVIEW | Florida | CENTURYLINK OF FLORIDA, INC. (UNITED) | IND. TELCO | More |
| 360 | 245 | CURTIS | Washington | CENTURYTEL OF WASHINGTON, INC. DBA CENTURYLINK | IND. TELCO | More |
| 361 | 245 | HALLETTSVL | Texas | LEVEL 3 COMMUNICATIONS, LLC - TX | CLEC | More |
| 380 | 245 | COLUMBUS | Ohio | WINDSTREAM NUVOX OHIO, LLC | | More |
| 385 | 245 | KAYSVILLE | Utah | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT | WIRELESS PROV | More |
| 386 | 245 | WELLBORN | Florida | LEVEL 3 COMMUNICATIONS, LLC - FL | CLEC | More |
| 401 | 245 | WARREN | Rhode Island | VERIZON NEW ENGLAND INC. | RBOC | More |
| 402 | 245 | FALLS CITY | Nebraska | SOUTHEAST NEBRASKA COMMUNICATIONS, INC. | IND. TELCO | More |
| 403 | 245 | CALGARY | Alberta | TELUS | IND. TELCO | More |
| 404 | 245 | ATLANTA | Georgia | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 405 | 245 | OKLA CITY | Oklahoma | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OK | | More |
| 406 | 245 | BILLINGS | Montana | QWEST CORPORATION | RBOC | More |
| 407 | 245 | ORLANDO | Florida | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 408 | 245 | SUNNYVALE | California | PACIFIC BELL | RBOC | More |
| 409 | 245 | KOUNTZE | Texas | VONAGE AMERICA LLC | | More |
| 410 | 245 | CATONSVL | Maryland | NEW CINGULAR WIRELESS PCS, LLC - DC | WIRELESS PROV | More |
| 412 | 245 | PTGSBNZN22 | Pennsylvania | LEVEL 3 COMMUNICATIONS, LLC - PA | CLEC | More |
| 413 | 245 | BRIMFIELD | Massachusetts | VERIZON NEW ENGLAND INC. | RBOC | More |
| 414 | 245 | MILWAUKZN1 | Wisconsin | WISCONSIN BELL INC | RBOC | More |
| 415 | 245 | SNFC CNTRL | California | USA MOBILITY WIRELESS, INC. | WIRELESS PROV | More |
| 416 | 245 | TORONTO | Ontario | Bell Canada | IND. TELCO | More |
| 417 | 245 | GALENA | Missouri | UNITED STATES CELLULAR - MO | WIRELESS PROV | More |
| 418 | 245 | LAC FRONTIERE | Quebec | Sogetel Inc. | CAP | More |
| 419 | 245 | TOLEDO | Ohio | OHIO BELL TEL CO | RBOC | More |
| 423 | 245 | KINGSPORT | Tennessee | UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN | IND. TELCO | More |
| 424 | 245 | BEVERLYHLS | California | XO CALIFORNIA, INC. | CLEC | More |
| 425 | 245 | HALLS LAKE | Washington | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | CLEC | More |
| 430 | 245 | KOON KREEK | Texas | ONVOY, LLC - TX | | More |
| 432 | 245 | SEMINOLE | Texas | BANDWIDTH.COM CLEC, LLC - TX | | More |
| 434 | 245 | CHARLOTSVL | Virginia | CENTRAL TEL. CO. OF VIRGINIA DBA CENTURYLINK | IND. TELCO | More |
| 435 | 245 | HYRUM | Utah | QWEST CORPORATION | RBOC | More |
| 440 | 245 | LORAIN | Ohio | CENTURYTEL OF OHIO, INC. DBA CENTURYLINK | IND. TELCO | More |
| 442 | 245 | VISTA | California | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | WIRELESS PROV | More |
| 443 | 245 | ELKTON | Maryland | CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - MD | CLEC | More |
| 445 | 245 | PHPHSBZN39 | Pennsylvania | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | WIRELESS PROV | More |
| 447 | 245 | CHAMPAURBN | Illinois | NUSO, LLC | | More |
| 450 | 245 | NAPIERVILLE | Quebec | Bell Canada | IND. TELCO | More |
| 458 | 245 | EUGENE | Oregon | ONVOY SPECTRUM, LLC | | More |
| 463 | 245 | INDIANAPLS | Indiana | AIRESPRING, INC. | | More |
| 469 | 245 | DE SOTO | Texas | GRANDE COMMUNICATIONS NETWORKS, INC. - TX | CLEC | More |
| 470 | 245 | ATLANTA NW | Georgia | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 472 | 245 | ROBBINS | North Carolina | TIME WARNER CBL INFO SVC (NC) DBA TIME WARNER CBL | | More |
| 475 | 245 | NORWALK | Connecticut | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT | WIRELESS PROV | More |
| 478 | 245 | MONTEZUMA | Georgia | VONAGE AMERICA LLC | | More |
| 479 | 245 | BENTONVL | Arkansas | VANTAGE TELECOM, LLC DBA NEWROADS TELECOM - AR | | More |
| 480 | 245 | PHOENIX | Arizona | AT&T - LOCAL | CLEC | More |
| 484 | 245 | CATASAUQUA | Pennsylvania | CHOICE ONE COMMUNICATIONS, INC. - PA | CLEC | More |
| 501 | 245 | LITTLEROCK | Arkansas | AMERICAN MESSAGING SERVICES, LLC | | More |
| 502 | 245 | LOUISVILLE | Kentucky | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 503 | 245 | PORTLAND | Oregon | QWEST CORPORATION | RBOC | More |
| 504 | 245 | NEWORLEANS | Louisiana | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 505 | 245 | ALBUQURQUE | New Mexico | QWEST CORPORATION | RBOC | More |
| 506 | 245 | Florenceville | New Brunswick | Aliant Telecom (Mobility) | | More |
| 507 | 245 | ST CLAIR | Minnesota | CONSOLIDATED COMMUNICATIONS MID-COM COMPANY - MN | IND. TELCO | More |
| 508 | 245 | BRIDGEWTR | Massachusetts | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | WIRELESS PROV | More |
| 509 | 245 | SPANGLE | Washington | CENTURYTEL OF WASHINGTON, INC. DBA CENTURYLINK | IND. TELCO | More |
| 510 | 245 | HRCUL-RODE | California | PACIFIC BELL | RBOC | More |
| 512 | 245 | SAN MARCOS | Texas | CENTURYTEL OF SAN MARCOS, INC. DBA CENTURYLINK | IND. TELCO | More |
| 513 | 245 | CINCINNATI | Ohio | CINCINNATI BELL | IND. TELCO | More |
| 514 | 245 | MONTREAL | Quebec | Rogers Communications Partnership (Wireless) | WIRELESS PROV | More |
| 515 | 245 | DES MOINES | Iowa | QWEST CORPORATION | RBOC | More |
| 516 | 245 | NASSAUZN05 | New York | USA MOBILITY WIRELESS, INC. | WIRELESS PROV | More |
| 517 | 245 | SAGINAW | Michigan | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | WIRELESS PROV | More |
| 518 | 245 | SARATOGSPG | New York | TC SYSTEMS, INC. - NY | CAP | More |
| 519 | 245 | STRATHROY | Ontario | Bell Canada | IND. TELCO | More |
| 520 | 245 | TUCSON | Arizona | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 530 | 245 | REDDING | California | PACIFIC BELL | RBOC | More |
| 531 | 245 | HARVARD | Nebraska | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 539 | 245 | POCOLA | Oklahoma | COMCAST IP PHONE, LLC | | More |
| 540 | 245 | STAUNTON | Virginia | VERIZON VIRGINIA, INC. | RBOC | More |
| 541 | 245 | MEDFORD | Oregon | QWEST CORPORATION | RBOC | More |
| 551 | 245 | HACKENSACK | New Jersey | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ | WIRELESS PROV | More |
| 559 | 245 | MIRANTPHST | California | BANDWIDTH.COM CLEC, LLC - CA | | More |
| 561 | 245 | BOCA RATON | Florida | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 562 | 245 | LA HABRA | California | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | CLEC | More |
| 563 | 245 | ELKADER | Iowa | ALPINE COMMUNICATIONS, L.C. | IND. TELCO | More |
| 564 | 245 | SILVERDALE | Washington | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA | | More |
| 567 | 245 | FOSTORIA | Ohio | LEVEL 3 COMMUNICATIONS, LLC - OH | CLEC | More |
| 570 | 245 | BLOOMSBURG | Pennsylvania | CHOICE ONE COMMUNICATIONS, INC. - PA | CLEC | More |
| 571 | 245 | WSNGTNZN17 | Maryland | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WIRELESS PROV | More |
| 573 | 245 | LEASBURG | Missouri | CENTURYTEL MISSOURI LLC (SOUTHWEST)DBA CENTURYLINK | | More |
| 574 | 245 | SOUTH BEND | Indiana | INDIANA BELL TEL CO INC | RBOC | More |
| 575 | 245 | ALBUQUERQUE | New Mexico | SIERRA COMMUNICATIONS, INC. - NM | | More |
| 579 | 245 | Saint-Liboire | Quebec | TELUS Quebec | | More |
| 580 | 245 | IDABEL | Oklahoma | SOUTHWESTERN BELL | RBOC | More |
| 581 | 245 | Sacre-Coeur | Quebec | Telecommunications Xittel Inc | | More |
| 582 | 245 | ERIE | Pennsylvania | DISH WIRELESS, LLC | | More |
| 585 | 245 | GENESEO | New York | FRONTIER TELEPHONE OF ROCHESTER, INC. | IND. TELCO | More |
| 586 | 245 | MT CLEMENS | Michigan | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | WIRELESS PROV | More |
| 587 | 245 | Leduc | Alberta | TELUS | IND. TELCO | More |
| 601 | 245 | COLLINS | Mississippi | TELEPAK NETWORKS, INC. - MS | | More |
| 602 | 245 | PHOENIX | Arizona | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ | WIRELESS PROV | More |
| 603 | 245 | PORTSMOUTH | New Hampshire | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | RBOC | More |
| 604 | 245 | New Westminster | British Columbia | Iristel Inc. | | More |
| 605 | 245 | FTTHOMPSON | South Dakota | MIDSTATE COMMUNICATIONS, INC. | IND. TELCO | More |
| 606 | 245 | SOMERSET | Kentucky | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KY | WIRELESS PROV | More |
| 607 | 245 | BINGHAMTON | New York | OMNIPOINT COMMUNICATIONS, INC. - NY | WIRELESS PROV | More |
| 608 | 245 | MADISON | Wisconsin | WISCONSIN BELL INC | RBOC | More |
| 609 | 245 | MERCERVL | New Jersey | CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - NJ | CLEC | More |
| 610 | 245 | PHPHSBZN11 | Pennsylvania | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA | CLEC | More |
| 612 | 245 | TWINCITIES | Minnesota | AERIAL COMMUNICATIONS, INC. | WIRELESS PROV | More |
| 613 | 245 | OTTAWA | Ontario | Bell Canada | IND. TELCO | More |
| 614 | 245 | NEW ALBANY | Ohio | TELEPORT COMMUNICATIONS AMERICA, LLC - OH | CLEC | More |
| 615 | 245 | HARTSVILLE | Tennessee | US LEC OF TENNESSEE, INC. | CLEC | More |
| 616 | 245 | GRAND RPDS | Michigan | MICHIGAN BELL TEL CO | RBOC | More |
| 617 | 245 | CAMBRIDGE | Massachusetts | GLOBAL CROSSING LOCAL SERVICES, INC. - MA | CLEC | More |
| 618 | 245 | FARINA | Illinois | CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL | | More |
| 619 | 245 | NATIONALCY | California | LEVEL 3 TELECOM OF CALIFORNIA, LP - CA | CLEC | More |
| 620 | 245 | MCPHERSON | Kansas | SOUTHWESTERN BELL | RBOC | More |
| 623 | 245 | PHOENIX | Arizona | QWEST CORPORATION | RBOC | More |
| 626 | 245 | EL MONTE | California | USA MOBILITY WIRELESS, INC. | WIRELESS PROV | More |
| 628 | 245 | MILLVALLEY | California | ONVOY, LLC - CA | | More |
| 629 | 245 | FRANKLIN | Tennessee | POWERTEL NASHVILLE LICENSES, INC. | WIRELESS PROV | More |
| 630 | 245 | NAPERVILLE | Illinois | ILLINOIS BELL TEL CO | RBOC | More |
| 631 | 245 | BRENTWOOD | New York | NEW CINGULAR WIRELESS PCS, LLC - DC | WIRELESS PROV | More |
| 636 | 245 | MAXVILLE | Missouri | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 640 | 245 | ATLNTIC CY | New Jersey | NUSO, LLC | | More |
| 641 | 245 | PRESCOTT | Iowa | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 646 | 245 | NEW YORK CITY ZONE | New York | OMNIPOINT COMMUNICATIONS, INC. - NY | WIRELESS PROV | More |
| 650 | 245 | SAN MATEO | California | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 651 | 245 | TWIN CITIES | Minnesota | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN | | More |
| 657 | 245 | SANTA ANA | California | PEERLESS NETWORK OF CALIFORNIA, LLC - CA | | More |
| 659 | 245 | VERNON | Alabama | COMMIO, LLC | | More |
| 660 | 245 | TRENTON | Missouri | SPRINT SPECTRUM L.P. | PCS | More |
| 661 | 245 | FRAZIER PARK | California | PACIFIC BELL | RBOC | More |
| 662 | 245 | COLUMBUS | Mississippi | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 667 | 245 | CECILTON | Maryland | CORE COMMUNICATIONS, INC.- MD | CLEC | More |
| 669 | 245 | SNJS SOUTH | California | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | WIRELESS PROV | More |
| 678 | 245 | ATLANTA | Georgia | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 680 | 245 | UTICA | New York | ONVOY, LLC- NY | | More |
| 681 | 245 | CHRLSTNZN1 | West Virginia | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 682 | 245 | GODLEY | Texas | TEXAS WINDSTREAM, LLC | IND. TELCO | More |
| 689 | 245 | ORLANDO | Florida | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL | WIRELESS PROV | More |
| 701 | 245 | WESTHOPE | North Dakota | SRT COMMUNICATIONS, INC. | IND. TELCO | More |
| 702 | 245 | LAS VEGAS | Nevada | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 703 | 245 | WASHINGTON | District of Columbia | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | CLEC | More |
| 704 | 245 | SALISBURY | North Carolina | SUNCOM DBA T-MOBILE USA | PCS | More |
| 705 | 245 | DETOUR LAKE | Ontario | Rogers Communications Partnership (Cable) | | More |
| 706 | 245 | ROYSTON | Georgia | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 707 | 245 | LAKEPORT | California | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 708 | 245 | LA GRANGE | Illinois | ILLINOIS BELL TEL CO | RBOC | More |
| 709 | 245 | ENGLISH HARBOUR EAS | Newfoundland | Aliant Telecom (NF) | IND. TELCO | More |
| 712 | 245 | SIOUX CITY | Iowa | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 713 | 245 | HOUSTON MEDICAL CEN | Texas | SOUTHWESTERN BELL | RBOC | More |
| 714 | 245 | SANTA ANA | California | PACIFIC BELL | RBOC | More |
| 715 | 245 | MARINETTE | Wisconsin | AERIAL COMMUNICATIONS, INC. | WIRELESS PROV | More |
| 716 | 245 | GENESEO | New York | NEW CINGULAR WIRELESS PCS, LLC - DC | WIRELESS PROV | More |
| 717 | 245 | CARLISLE | Pennsylvania | UNITED TEL CO. OF PENNSYLVANIA DBA CENTURYLINK | IND. TELCO | More |
| 718 | 245 | NYCZ 6 | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 719 | 245 | CENTER | Colorado | ONVOY, LLC - CO | | More |
| 720 | 245 | DENVER | Colorado | ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM | | More |
| 724 | 245 | NEW SALEM | Pennsylvania | VERIZON PENNSYLVANIA, INC. | RBOC | More |
| 725 | 245 | NELSON | Nevada | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 726 | 245 | SANANTONIO | Texas | WORLDCALL INTERCONNECT INC. | | More |
| 727 | 245 | TAMPA | Florida | US LEC OF FLORIDA, INC. | CLEC | More |
| 730 | 245 | STONEFORT | Illinois | ONVOY SPECTRUM, LLC | | More |
| 731 | 245 | TRENTON | Tennessee | ONVOY, LLC - TN | | More |
| 732 | 245 | LONG BRANCH | New Jersey | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ | WIRELESS PROV | More |
| 734 | 245 | LIVONIA | Michigan | 123.NET, INC. | CLEC | More |
| 737 | 245 | GEORGETOWN | Texas | ONVOY, LLC - TX | | More |
| 740 | 245 | RIO GRANDE | Ohio | OHIO BELL TEL CO | RBOC | More |
| 743 | 245 | ADVANCE | North Carolina | DISH WIRELESS, LLC | | More |
| 747 | 245 | BRBN SNVY | California | ONVOY, LLC - CA | | More |
| 754 | 245 | CORAL SPG | Florida | METROPCS, INC. | | More |
| 757 | 245 | NPNZ 1 | Virginia | VERIZON VIRGINIA, INC. | RBOC | More |
| 760 | 245 | VICTORVILLE | California | FRONTIER CALIFORNIA INC. | IND. TELCO | More |
| 762 | 245 | WRENS | Georgia | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA | WIRELESS PROV | More |
| 763 | 245 | TWINCITIES | Minnesota | AERIAL COMMUNICATIONS, INC. | WIRELESS PROV | More |
| 765 | 245 | MONTEZUMA | Indiana | INDIANA BELL TEL CO INC | RBOC | More |
| 769 | 245 | JACKSON | Mississippi | NUSO, LLC | | More |
| 770 | 245 | NORCROSS | Georgia | USA MOBILITY WIRELESS, INC. | WIRELESS PROV | More |
| 772 | 245 | HOBE SOUND | Florida | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL | WIRELESS PROV | More |
| 773 | 245 | CHICAGO ZONE 1 | Illinois | BANDWIDTH.COM CLEC, LLC - IL | | More |
| 774 | 245 | MARLBORO | Massachusetts | METROPCS, INC. | | More |
| 775 | 245 | CARSON CITY | Nevada | ONVOY, LLC - NV | | More |
| 778 | 245 | Aldergrove | British Columbia | Bell Mobility | WIRELESS PROV | More |
| 779 | 245 | STERLING | Illinois | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 780 | 245 | Edmonton | Alberta | Bell Mobility | WIRELESS PROV | More |
| 781 | 245 | WAKEFIELD | Massachusetts | VERIZON NEW ENGLAND INC. | RBOC | More |
| 785 | 245 | MAHASKA | Kansas | J.B.N. TEL. CO., INC. | IND. TELCO | More |
| 786 | 245 | MIAMI | Florida | METROPCS, INC. | | More |
| 787 | 245 | GUAYNABO | Puerto Rico | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 801 | 245 | SALT LAKE CITY | Utah | QWEST CORPORATION | RBOC | More |
| 802 | 245 | READING | Vermont | LEVEL 3 COMMUNICATIONS, LLC - VT | | More |
| 803 | 245 | BAMBERG | South Carolina | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 804 | 245 | CHARLOTTESVILLE | Virginia | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WIRELESS PROV | More |
| 805 | 245 | SANTA BARBARA | California | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | WIRELESS PROV | More |
| 806 | 245 | PETTIT | Texas | SOUTH PLAINS TEL. COOP., INC. | IND. TELCO | More |
| 808 | 245 | LIHUE | Hawaii | HAWAIIAN TELCOM, INC. - HI | IND. TELCO | More |
| 810 | 245 | LAPEER | Michigan | MICHIGAN BELL TEL CO | RBOC | More |
| 812 | 245 | BLOOMINGTON | Indiana | WINDSTREAM NORLIGHT, INC. - IN | CLEC | More |
| 813 | 245 | TAMPA | Florida | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL | WIRELESS PROV | More |
| 814 | 245 | ST MARYS | Pennsylvania | ONVOY, LLC - PA | | More |
| 815 | 245 | WOODSTOCK | Illinois | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 816 | 245 | KANSAS CITY BENTON | Missouri | SOUTHWESTERN BELL | RBOC | More |
| 817 | 245 | FORT WORTH SAGINAW | Texas | SOUTHWESTERN BELL | RBOC | More |
| 818 | 245 | LONG BEACH | California | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | CLEC | More |
| 819 | 245 | Notre-Dame-de-Lourd | Quebec | IVIC Telecom s.e.n.c | | More |
| 826 | 245 | BLACKSBURG | Virginia | ONVOY, LLC - VA | | More |
| 828 | 245 | FOREST CITY | North Carolina | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 830 | 245 | LACOSTE | Texas | STPCS JOINT VENTURE, LLC | PCS | More |
| 831 | 245 | SALINAS | California | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | WIRELESS PROV | More |
| 832 | 245 | LEAGUE CITY | Texas | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 835 | 245 | ALLENTOWN | Pennsylvania | OMNIPOINT COMMUNICATIONS ENTERPRISES, LP | WIRELESS PROV | More |
| 838 | 245 | SCHENCTADY | New York | NEW CINGULAR WIRELESS PCS, LLC - DC | WIRELESS PROV | More |
| 839 | 245 | BARNWELL | South Carolina | ONVOY, LLC - SC | | More |
| 840 | 245 | REDLANDS | California | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 843 | 245 | FLORENCE | South Carolina | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 845 | 245 | NEWBURGH | New York | TWC IP ENABLED SERVICES, LLC | | More |
| 847 | 245 | ROLLING MEADOWS | Illinois | TELEPORT COMMUNICATIONS AMERICA, LLC - IL | CAP | More |
| 848 | 245 | LAKEWOOD | New Jersey | NEW CINGULAR WIRELESS PCS, LLC - DC | WIRELESS PROV | More |
| 850 | 245 | TALLAHASSEE | Florida | CENTURYLINK OF FLORIDA, INC. (CENTRAL) | IND. TELCO | More |
| 854 | 245 | HILTONHEAD | South Carolina | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 856 | 245 | CAMDEN | New Jersey | TELEPORT COMMUNICATIONS AMERICA, LLC - NJ | CLEC | More |
| 857 | 245 | BROOKLINE | Massachusetts | YMAX COMMUNICATIONS CORP. - MA | | More |
| 858 | 245 | LA JOLLA | California | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | WIRELESS PROV | More |
| 859 | 245 | LEXINGTON SE | Kentucky | WINDSTREAM KENTUCKY EAST, INC. - LEXINGTON | | More |
| 860 | 245 | MYSTIC | Connecticut | SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT | IND. TELCO | More |
| 862 | 245 | LIVINGSTON | New Jersey | BANDWIDTH.COM CLEC, LLC - NJ | | More |
| 863 | 245 | TAMPA | Florida | METROPCS, INC. | | More |
| 864 | 245 | ANDERSON | South Carolina | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | WIRELESS PROV | More |
| 865 | 245 | ROCKWOOD | Tennessee | LEVEL 3 COMMUNICATIONS, LLC - TN | CLEC | More |
| 870 | 245 | ARKADELPHIA | Arkansas | SOUTHWESTERN BELL | RBOC | More |
| 872 | 245 | CHICGOZN04 | Illinois | VOIP INNOVATIONS, LLC | | More |
| 878 | 245 | BEAVER FLS | Pennsylvania | AERIAL COMMUNICATIONS, INC. | WIRELESS PROV | More |
| 901 | 245 | MEMPHIS | Tennessee | BANDWIDTH.COM CLEC, LLC - TN | | More |
| 902 | 245 | DIGBY | Nova Scotia | Aliant Telecom (NS) | IND. TELCO | More |
| 903 | 245 | TYLER | Texas | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 904 | 245 | JACKSONVILLE | Florida | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 905 | 245 | Oshawa | Ontario | Rogers Communications Partnership (Cable) | CLEC | More |
| 906 | 245 | DEER PARK | Michigan | PENINSULA FIBER NETWORK, LLC - MI | | More |
| 907 | 245 | ANCHORAGE | Alaska | ACS OF ANCHORAGE, INC. | IND. TELCO | More |
| 908 | 245 | ROSELLE | New Jersey | VERIZON NEW JERSEY, INC. | RBOC | More |
| 909 | 245 | ELSINORE | California | XO CALIFORNIA, INC. | CLEC | More |
| 910 | 245 | VASS | North Carolina | CAROLINA TEL AND TEL CO., LLC DBA CENTURYLINK | IND. TELCO | More |
| 912 | 245 | VALDOSTA | Georgia | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA | WIRELESS PROV | More |
| 913 | 245 | MAHASKA | Kansas | CEBRIDGE TELECOM KS, LLC DBA SUDDENLINK COMM | | More |
| 914 | 245 | YORKTOWN HEIGHTS | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 915 | 245 | SAN ANGELO | Texas | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 916 | 245 | ROSEVILLE: CITRUS H | California | BANDWIDTH.COM CLEC, LLC - CA | | More |
| 917 | 245 | NEW YORK CITY ZONE | New York | ONVOY, LLC- NY | | More |
| 918 | 245 | TULSA SAND SPRINGS | Oklahoma | SOUTHWESTERN BELL | RBOC | More |
| 919 | 245 | HILLSBOROUGH | North Carolina | CENTRAL TEL. CO. OF NC DBA CENTURYLINK | IND. TELCO | More |
| 920 | 245 | WISCONSIN | Wisconsin | TELEPORT COMMUNICATIONS AMERICA, LLC WI | CAP | More |
| 925 | 245 | LIVERMORE | California | PACIFIC BELL | RBOC | More |
| 928 | 245 | SPRINGERVL | Arizona | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ | WIRELESS PROV | More |
| 929 | 245 | NWYRCYZN07 | New York | OMNIPOINT COMMUNICATIONS, INC. - NY | WIRELESS PROV | More |
| 930 | 245 | LOOGOOTEE | Indiana | ONVOY, LLC - IN | | More |
| 931 | 245 | NASHVILLE | Tennessee | WINDSTREAM NUVOX, INC. | CLEC | More |
| 934 | 245 | ST JAMES | New York | COMMIO, LLC | | More |
| 936 | 245 | MADISONVL | Texas | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | WIRELESS PROV | More |
| 937 | 245 | DAYTON | Ohio | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 938 | 245 | BOAZ | Alabama | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 939 | 245 | BAYAMONNOR | Puerto Rico | PUERTO RICO TELCO DBA CLARO PUERTO RICO | WIRELESS PROV | More |
| 940 | 245 | HENRIETTA | Texas | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | WIRELESS PROV | More |
| 941 | 245 | Unknown | Florida | TELEPORT COMMUNICATIONS AMERICA, LLC - FL | CLEC | More |
| 943 | 245 | ATLANTA | Georgia | DISH WIRELESS, LLC | | More |
| 945 | 245 | MAYPEARL | Texas | ONVOY, LLC - TX | | More |
| 947 | 245 | DRAYTON PL | Michigan | DISH WIRELESS, LLC | | More |
| 949 | 245 | CAPITRNVLY | California | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 951 | 245 | ELSINORE | California | FRONTIER CALIFORNIA INC. | IND. TELCO | More |
| 952 | 245 | TWINCITIES | Minnesota | AERIAL COMMUNICATIONS, INC. | WIRELESS PROV | More |
| 954 | 245 | FTLAUDERDL | Florida | METROPCS, INC. | | More |
| 956 | 245 | HARLINGEN | Texas | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 959 | 245 | NEWBRITAIN | Connecticut | ONVOY, LLC - CT | | More |
| 970 | 245 | GRAND JUNCTION | Colorado | QWEST CORPORATION | RBOC | More |
| 971 | 245 | BEAVERTON | Oregon | MCLEODUSA TELECOMMUNICATION SERVICES, INC. - OR | | More |
| 972 | 245 | CARROLLTON | Texas | FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS | IND. TELCO | More |
| 973 | 245 | MADISON | New Jersey | VERIZON NEW JERSEY, INC. | RBOC | More |
| 978 | 245 | CONCORD | Massachusetts | BANDWIDTH.COM CLEC, LLC - MA | | More |
| 979 | 245 | BAY CITY | Texas | SOUTHWESTERN BELL | RBOC | More |
| 980 | 245 | MATTHEWS | North Carolina | WINDSTREAM NUVOX, INC. | CLEC | More |
| 984 | 245 | DURHAM | North Carolina | LEVEL 3 COMMUNICATIONS, LLC - NC | | More |
| 985 | 245 | MORGAN CITY | Louisiana | ADVANCED TEL., INC. - LA | CLEC | More |
| 986 | 245 | ROCKLAND | Idaho | DIRECT COMMUNICATIONS ROCKLAND, INC. | IND. TELCO | More |
| 989 | 245 | SAGINAW | Michigan | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | WIRELESS PROV | More |
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