Area Code | Prefix | City/Switch Name (Click for city search) | State/Prov. Area Map | Telephone Company Web link | Telco Type | More Info |
|---|
| 201 | 271 | UNION CITY | New Jersey | VERIZON NEW JERSEY, INC. | RBOC | More |
| 202 | 271 | WSHNGTNZN1 | Maryland | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WIRELESS PROV | More |
| 203 | 271 | CHESHIRE | Connecticut | SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT | IND. TELCO | More |
| 204 | 271 | FLIN FLON | Manitoba | MTS Inc. | | More |
| 205 | 271 | BIRMINGHAM | Alabama | LEVEL 3 TELECOM OF ALABAMA, LLC - AL | CLEC | More |
| 206 | 271 | SEATTLE | Washington | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 207 | 271 | MACHIAS | Maine | UNITED STATES CELLULAR - ME | WIRELESS PROV | More |
| 208 | 271 | MCCALL | Idaho | ONVOY, LLC - ID | | More |
| 209 | 271 | STOCKTON | California | METROPCS, INC. | | More |
| 210 | 271 | SANANTONIO | Texas | SOUTHWESTERN BELL | RBOC | More |
| 212 | 271 | NWYRCYZN01 | New York | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY | CLEC | More |
| 213 | 271 | LSAN DA 01 | California | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA | CLEC | More |
| 214 | 271 | DALLAS | Texas | GRANDE COMMUNICATIONS NETWORKS, INC. - TX | CLEC | More |
| 215 | 271 | PHLDLPHZN1 | Pennsylvania | VERIZON PENNSYLVANIA, INC. | RBOC | More |
| 216 | 271 | CLEVELAND | Ohio | OHIO BELL TEL CO | RBOC | More |
| 217 | 271 | JACKSONVL | Illinois | MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL | | More |
| 218 | 271 | WADENA | Minnesota | CONSOLIDATED COMMUNICATIONS ENTERPRISE SVCS-MN | CLEC | More |
| 219 | 271 | ROLLNGPRRI | Indiana | ONVOY, LLC - IN | | More |
| 223 | 271 | LANCASTER | Pennsylvania | DISH WIRELESS, LLC | | More |
| 224 | 271 | LAKEFOREST | Illinois | TELEPORT COMMUNICATIONS AMERICA, LLC - IL | CAP | More |
| 225 | 271 | DENHAM SPG | Louisiana | NETWORK TELEPHONE CORPORATION - LA | | More |
| 226 | 271 | London | Ontario | Iristel Inc. | | More |
| 228 | 271 | BILOXI | Mississippi | TELEPORT COMMUNICATIONS AMERICA MS - LLC | | More |
| 229 | 271 | CORDELE | Georgia | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 231 | 271 | SUTTONSBAY | Michigan | CENTURYTEL OF MICHIGAN, INC. DBA CENTURYLINK | IND. TELCO | More |
| 234 | 271 | AKRON | Ohio | INTRADO COMMUNICATIONS, LLC | | More |
| 239 | 271 | FORT MYERS | Florida | OMNIPOINT MIAMI E LICENSE, LLC | PCS | More |
| 240 | 271 | WSHNGTNZN2 | Maryland | NEW CINGULAR WIRELESS PCS, LLC - DC | WIRELESS PROV | More |
| 248 | 271 | HOLLY | Michigan | AMERICAN MESSAGING SERVICES, LLC | | More |
| 250 | 271 | FORT ST JOHN | British Columbia | Rogers Communications Partnership (Wireless) | WIRELESS PROV | More |
| 251 | 271 | ORANGE BCH | Alabama | MCC TELEPHONY OF THE SOUTH, LLC - AL | | More |
| 252 | 271 | WILLIAMSTN | North Carolina | LEVEL 3 COMMUNICATIONS, LLC - NC | | More |
| 253 | 271 | GRAHAM | Washington | COMCAST IP PHONE, LLC | | More |
| 254 | 271 | EASTLAND | Texas | ONVOY, LLC - TX | | More |
| 256 | 271 | HUNTSVILLE | Alabama | USA MOBILITY WIRELESS, INC. | WIRELESS PROV | More |
| 260 | 271 | ARCOLA | Indiana | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 262 | 271 | WAUKESHA | Wisconsin | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 267 | 271 | PHLDLPHZN1 | Pennsylvania | NEW CINGULAR WIRELESS PCS, LLC - DC | WIRELESS PROV | More |
| 269 | 271 | KALAMAZOO | Michigan | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 270 | 271 | LA FAYETTE | Kentucky | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 272 | 271 | STROUDSBG | Pennsylvania | ONVOY, LLC - PA | | More |
| 276 | 271 | INDEPNDNCE | Virginia | LEVEL 3 COMMUNICATIONS, LLC - VA | CLEC | More |
| 281 | 271 | DEER PARK | Texas | GLOBAL CROSSING LOCAL SERVICES, INC. - TX | CLEC | More |
| 289 | 271 | Niagara Falls | Ontario | Iristel Inc. | | More |
| 301 | 271 | THURMONT | Maryland | VERIZON MARYLAND, INC. | RBOC | More |
| 302 | 271 | GEORGETOWN | Delaware | NUSO, LLC | | More |
| 303 | 271 | DENVER | Colorado | QWEST CORPORATION | RBOC | More |
| 304 | 271 | FALLNGWTRS | West Virginia | FRONTIER WEST VIRGINIA INC. | RBOC | More |
| 305 | 271 | MIAMI | Florida | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 307 | 271 | POWELL | Wyoming | LEVEL 3 COMMUNICATIONS, LLC - WY | | More |
| 308 | 271 | SPALDING | Nebraska | LEVEL 3 COMMUNICATIONS, LLC - NE | | More |
| 309 | 271 | PEORIA | Illinois | ONVOY, LLC | | More |
| 310 | 271 | BEVERLYHLS | California | PACIFIC BELL | RBOC | More |
| 312 | 271 | CHICGOZN01 | Illinois | USA MOBILITY WIRELESS, INC. | WIRELESS PROV | More |
| 313 | 271 | DETROITZN6 | Michigan | MICHIGAN BELL TEL CO | RBOC | More |
| 314 | 271 | LADUE | Missouri | ONVOY, LLC - MO | | More |
| 315 | 271 | ROME | New York | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY | WIRELESS PROV | More |
| 316 | 271 | TOWANDA | Kansas | SPRINT SPECTRUM L.P. | PCS | More |
| 317 | 271 | INDIANAPLS | Indiana | INDIANA BELL TEL CO INC | RBOC | More |
| 318 | 271 | COUSHATTA | Louisiana | CP-TEL NETWORK SERVICES, INC. - LA | | More |
| 319 | 271 | KINGSTON | Iowa | UNITED STATES CELLULAR - IA | WIRELESS PROV | More |
| 320 | 271 | ST JOSEPH | Minnesota | ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM | CLEC | More |
| 321 | 271 | COCOA | Florida | OMNIPOINT MIAMI E LICENSE, LLC | PCS | More |
| 323 | 271 | MONTEBELLO | California | PACIFIC BELL | RBOC | More |
| 325 | 271 | ABILENE | Texas | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 330 | 271 | LISBON | Ohio | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 331 | 271 | HINSDALE | Illinois | ONVOY, LLC | | More |
| 332 | 271 | NWYRCYZN01 | New York | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY | WIRELESS PROV | More |
| 334 | 271 | MONTGOMERY | Alabama | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 336 | 271 | GREENSBORO | North Carolina | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 337 | 271 | LAFAYETTE | Louisiana | USA MOBILITY WIRELESS, INC. | WIRELESS PROV | More |
| 346 | 271 | FRIENDSWD | Texas | BANDWIDTH.COM CLEC, LLC - TX | | More |
| 347 | 271 | NWYRCYZN03 | New York | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY | WIRELESS PROV | More |
| 352 | 271 | GAINESVL | Florida | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 360 | 271 | SILVERDALE | Washington | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA | | More |
| 361 | 271 | C CHRISTI | Texas | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 380 | 271 | WORTHINGTN | Ohio | ONVOY, LLC - OH | | More |
| 385 | 271 | SALT LAKE | Utah | VONAGE AMERICA LLC | | More |
| 386 | 271 | DAYTONABCH | Florida | LEVEL 3 COMMUNICATIONS, LLC - FL | CLEC | More |
| 401 | 271 | CENTREDALE | Rhode Island | ONVOY, LLC - RI | | More |
| 402 | 271 | OMAHA | Nebraska | QWEST CORPORATION | RBOC | More |
| 403 | 271 | CALGARY | Alberta | TELUS | IND. TELCO | More |
| 404 | 271 | ATLANTA | Georgia | POWERTEL ATLANTA LICENSES, INC. | WIRELESS PROV | More |
| 405 | 271 | OKLA CITY | Oklahoma | SOUTHWESTERN BELL | RBOC | More |
| 406 | 271 | CONRAD | Montana | 3 RIVERS TELEPHONE COOPERATIVE, INC. - MT | | More |
| 407 | 271 | ORLANDO | Florida | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL | WIRELESS PROV | More |
| 408 | 271 | SNJS WEST | California | PACIFIC BELL | RBOC | More |
| 409 | 271 | BEAUMONT | Texas | NUSO, LLC | | More |
| 410 | 271 | ANNAPOLIS | Maryland | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WIRELESS PROV | More |
| 412 | 271 | PTTSBGZON4 | Pennsylvania | VERIZON PENNSYLVANIA, INC. | RBOC | More |
| 413 | 271 | SPRINGFLD | Massachusetts | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MA | CAP | More |
| 414 | 271 | MILWAUKZN1 | Wisconsin | WISCONSIN BELL INC | RBOC | More |
| 415 | 271 | SNFC CNTRL | California | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | WIRELESS PROV | More |
| 416 | 271 | TORONTO | Ontario | Rogers Communications Partnership (Wireless) | WIRELESS PROV | More |
| 417 | 271 | MANO | Missouri | CENTURYTEL MISSOURI LLC (SOUTHWEST)DBA CENTURYLINK | | More |
| 418 | 271 | QUEBEC | Quebec | Fido Solutions Inc. | | More |
| 419 | 271 | SANDUSKY | Ohio | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 423 | 271 | KNOXVILLE | Tennessee | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | WIRELESS PROV | More |
| 424 | 271 | TORRANCE | California | LEVEL 3 COMMUNICATIONS, LLC - CA | CLEC | More |
| 425 | 271 | RENTON | Washington | QWEST CORPORATION | RBOC | More |
| 430 | 271 | GLADEWATER | Texas | CSC WIRELESS, LLC | | More |
| 432 | 271 | BIG SPRING | Texas | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 434 | 271 | FORK UNION | Virginia | TELNYX LLC | | More |
| 435 | 271 | SALINA | Utah | PEERLESS NETWORK OF UTAH, LLC - UT | | More |
| 440 | 271 | PARKMAN | Ohio | WINDSTREAM WESTERN RESERVE, INC. | IND. TELCO | More |
| 442 | 271 | EL CENTRO | California | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | WIRELESS PROV | More |
| 443 | 271 | BALTIMORE | Maryland | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WIRELESS PROV | More |
| 445 | 271 | PHPHSBZN44 | Pennsylvania | ONVOY, LLC - PA | | More |
| 447 | 271 | LIBERTY | Illinois | ONVOY, LLC | | More |
| 450 | 271 | Joliette | Quebec | TELUS Mobility | PCS | More |
| 458 | 271 | ROSEBURG | Oregon | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 463 | 271 | INDIANAPLS | Indiana | LEVEL 3 COMMUNICATIONS, LLC - IN | CLEC | More |
| 469 | 271 | GRANDPRARI | Texas | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | WIRELESS PROV | More |
| 470 | 271 | ATLANTA NE | Georgia | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 475 | 271 | MILFORD | Connecticut | ONVOY, LLC - CT | | More |
| 478 | 271 | COCHRAN | Georgia | COMSOUTH TELENET, INC. - GA | | More |
| 479 | 271 | BENTONVL | Arkansas | SOUTHWESTERN BELL | RBOC | More |
| 480 | 271 | PHOENIX | Arizona | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ | WIRELESS PROV | More |
| 484 | 271 | NORTHAMPTN | Pennsylvania | PAETEC COMMUNICATIONS, INC. - PA | CLEC | More |
| 501 | 271 | LITTLEROCK | Arkansas | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 502 | 271 | LOUISVILLE | Kentucky | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 503 | 271 | PORTLAND | Oregon | USA MOBILITY WIRELESS, INC. | WIRELESS PROV | More |
| 504 | 271 | NEWORLEANS | Louisiana | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 505 | 271 | ALBUQURQUE | New Mexico | QWEST CORPORATION | RBOC | More |
| 507 | 271 | ROCHESTER | Minnesota | AERIAL COMMUNICATIONS, INC. | WIRELESS PROV | More |
| 508 | 271 | FRAMINGHAM | Massachusetts | VERIZON NEW ENGLAND INC. | RBOC | More |
| 509 | 271 | SPOKANE | Washington | ONVOY, LLC - WA | | More |
| 510 | 271 | OKLD MN-PD | California | PACIFIC BELL | RBOC | More |
| 512 | 271 | BURNET | Texas | LEVEL 3 COMMUNICATIONS, LLC - TX | CLEC | More |
| 513 | 271 | CINCINNATI | Ohio | CINCINNATI BELL | IND. TELCO | More |
| 514 | 271 | MONTREAL | Quebec | Bell Canada | IND. TELCO | More |
| 515 | 271 | DES MOINES | Iowa | QWEST CORPORATION | RBOC | More |
| 516 | 271 | HUNTINGTON | New York | TELNYX LLC | | More |
| 517 | 271 | GAINES | Michigan | ONVOY, LLCV - MI | | More |
| 518 | 271 | TROY | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 519 | 271 | STRATFORD | Ontario | Bell Canada | IND. TELCO | More |
| 520 | 271 | TUCSON | Arizona | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 530 | 271 | GRVY MAIN | California | PACIFIC BELL | RBOC | More |
| 531 | 271 | O NEILL | Nebraska | UNITED STATES CELLULAR - NE | WIRELESS PROV | More |
| 539 | 271 | TULSA | Oklahoma | DISH WIRELESS, LLC | | More |
| 540 | 271 | HARRISONBG | Virginia | METROPCS, INC. | | More |
| 541 | 271 | REEDSPORT | Oregon | ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER | IND. TELCO | More |
| 551 | 271 | BAYONNE | New Jersey | OMNIPOINT COMMUNICATIONS, INC. - NJ | WIRELESS PROV | More |
| 559 | 271 | FRESNO | California | PACIFIC BELL | RBOC | More |
| 561 | 271 | DELRAY BCH | Florida | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 562 | 271 | PICORIVERA | California | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | CLEC | More |
| 563 | 271 | DAVENPORT | Iowa | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA | WIRELESS PROV | More |
| 567 | 271 | BRYAN | Ohio | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC | | More |
| 570 | 271 | DANVILLE | Pennsylvania | VERIZON PENNSYLVANIA, INC. | RBOC | More |
| 571 | 271 | LEESBURG | Virginia | CORETEL VIRGINIA, LLC - VA | | More |
| 573 | 271 | CAPEGIRARD | Missouri | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO | | More |
| 574 | 271 | SOUTH BEND | Indiana | INDIANA BELL TEL CO INC | RBOC | More |
| 575 | 271 | ALBUQUERQUE | New Mexico | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 580 | 271 | ANTLERS | Oklahoma | UNITED STATES CELLULAR - OK | WIRELESS PROV | More |
| 581 | 271 | Leeds | Quebec | Telecommunications Xittel Inc | | More |
| 585 | 271 | ROCHESTER | New York | FRONTIER TELEPHONE OF ROCHESTER, INC. | IND. TELCO | More |
| 586 | 271 | NEW HAVEN | Michigan | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC | | More |
| 587 | 271 | Raymond | Alberta | Shaw Telecom Inc. | | More |
| 601 | 271 | HATTIESBG | Mississippi | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 602 | 271 | PHOENIX | Arizona | QWEST CORPORATION | RBOC | More |
| 603 | 271 | CONCORD | New Hampshire | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | RBOC | More |
| 604 | 271 | RICHMOND | British Columbia | TELUS | IND. TELCO | More |
| 605 | 271 | SIOUX FLS | South Dakota | MIDCONTINENT COMMUNICATIONS. - SD | CLEC | More |
| 606 | 271 | SOMERSET | Kentucky | POWERTEL KENTUCKY LICENSES, INC. | | More |
| 607 | 271 | ELMIRA | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 608 | 271 | MADISON | Wisconsin | WISCONSIN BELL INC | RBOC | More |
| 609 | 271 | ATLNTIC CY | New Jersey | OMNIPOINT COMMUNICATIONS ENTERPRISES, LP | WIRELESS PROV | More |
| 610 | 271 | PHPHSBZN29 | Pennsylvania | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA | CLEC | More |
| 612 | 271 | MONTICELLO | Minnesota | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN | | More |
| 613 | 271 | KANATA STITTSVILLE | Ontario | Bell Canada | IND. TELCO | More |
| 614 | 271 | COLUMBUS | Ohio | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 615 | 271 | NASHVILLE | Tennessee | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 616 | 271 | BATTLE CREEK | Michigan | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 617 | 271 | EASTBOSTON | Massachusetts | METROPCS, INC. | | More |
| 618 | 271 | E ST LOUIS | Illinois | ILLINOIS BELL TEL CO | RBOC | More |
| 619 | 271 | CHULAVISTA | California | COMCAST IP PHONE, LLC | | More |
| 620 | 271 | GARDENCITY | Kansas | SOUTHWESTERN BELL | RBOC | More |
| 623 | 271 | PHOENIX | Arizona | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ | WIRELESS PROV | More |
| 626 | 271 | LA PUENTE | California | PAETEC COMMUNICATIONS, INC. - CA | CLEC | More |
| 628 | 271 | SNFC CNTRL | California | ONVOY SPECTRUM, LLC | | More |
| 629 | 271 | GOODLETSVL | Tennessee | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 630 | 271 | DOWNERSGRV | Illinois | ILLINOIS BELL TEL CO | RBOC | More |
| 631 | 271 | HUNTINGTON | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 636 | 271 | PACIFIC | Missouri | SOUTHWESTERN BELL | RBOC | More |
| 646 | 271 | NEW YORK CITY ZONE | New York | OMNIPOINT COMMUNICATIONS, INC. - NY | WIRELESS PROV | More |
| 647 | 271 | TORONTO | Ontario | Rogers Communications Partnership (Wireless) | WIRELESS PROV | More |
| 650 | 271 | SNFC JUNPR | California | METROPCS, INC. | | More |
| 651 | 271 | TWINCITIES | Minnesota | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 657 | 271 | WESTMINSTR | California | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 659 | 271 | W BLOCTON | Alabama | ONVOY, LLC - AL | | More |
| 660 | 271 | CHILLICOTH | Missouri | SPRINT SPECTRUM L.P. | PCS | More |
| 661 | 271 | BAKERSFIELD | California | LEVEL 3 TELECOM OF CALIFORNIA, LP - CA | CLEC | More |
| 662 | 271 | GREENWOOD | Mississippi | CENTURYLINK COMMUNICATIONS LLC - MS | CLEC | More |
| 667 | 271 | SALISBURY | Maryland | EXIANT COMMUNICATIONS LLC | | More |
| 669 | 271 | LOS GATOS | California | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | WIRELESS PROV | More |
| 678 | 271 | ATLANTA | Georgia | GLOBAL CROSSING LOCAL SERVICES, INC. - GA | CLEC | More |
| 680 | 271 | NEWARK | New York | DISH WIRELESS, LLC | | More |
| 681 | 271 | MOOREFIELD | West Virginia | TELEPORT COMMUNICATIONS AMERICA, LLC - WV | | More |
| 682 | 271 | GRAPEVINE | Texas | TELEPORT COMMUNICATIONS AMERICA, LLC - TX | CAP | More |
| 689 | 271 | KISSIMMEE | Florida | AERIAL COMMUNICATIONS, INC. | WIRELESS PROV | More |
| 701 | 271 | FARGO | North Dakota | QWEST CORPORATION | RBOC | More |
| 702 | 271 | LAS VEGAS | Nevada | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NV | WIRELESS PROV | More |
| 703 | 271 | WASZ 8 | Virginia | VERIZON VIRGINIA, INC. | RBOC | More |
| 704 | 271 | GASTONIA | North Carolina | CENTURYLINK COMMUNICATIONS LLC - NC | CLEC | More |
| 705 | 271 | Cochrane | Ontario | Cochrane Public Utilities Commission | CAP | More |
| 706 | 271 | DALTON | Georgia | WINDSTREAM GEORGIA COMMUNICATIONS CORP. | IND. TELCO | More |
| 707 | 271 | ALMADEN | California | ONVOY, LLC - CA | | More |
| 708 | 271 | ELK GROVE | Illinois | LEVEL 3 COMMUNICATIONS, LLC - IL | CLEC | More |
| 709 | 271 | Lourdes | Newfoundland | Bragg Communications Inc. | CLEC | More |
| 712 | 271 | SERGEANT BLUFF | Iowa | NORTHWEST IOWA TELEPHONE, LLC | IND. TELCO | More |
| 713 | 271 | HOUSTON PRESCOTT | Texas | SOUTHWESTERN BELL | RBOC | More |
| 714 | 271 | ANAHEIM | California | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 715 | 271 | EAU CLAIRE | Wisconsin | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 716 | 271 | ROCHESTER | New York | ONVOY, LLC- NY | | More |
| 717 | 271 | PHILADELPHIA | Pennsylvania | D&E/OMNIPOINT WIREL JOINT VENT LP DBA PCS ONE | PCS | More |
| 718 | 271 | NYCZ 8 | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 719 | 271 | COLORADO SPRINGS | Colorado | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 720 | 271 | DENVER | Colorado | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 724 | 271 | PITTSBURGH | Pennsylvania | GLOBAL CROSSING LOCAL SERVICES, INC. - PA | CLEC | More |
| 725 | 271 | MESQUITE | Nevada | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 727 | 271 | NEW PORT RICHEY | Florida | AERIAL COMMUNICATIONS, INC. | WIRELESS PROV | More |
| 731 | 271 | MADISONVILLE | Kentucky | LEVEL 3 COMMUNICATIONS, LLC - TN | CLEC | More |
| 732 | 271 | BOUND BROOK | New Jersey | VERIZON NEW JERSEY, INC. | RBOC | More |
| 734 | 271 | SOUTHFIELD | Michigan | GLOBAL CROSSING TELEMANAGEMENT, INC. - MI | CLEC | More |
| 737 | 271 | DRIPPNGSPG | Texas | ONVOY, LLC - TX | | More |
| 740 | 271 | BLOOMINGDL | Ohio | TIME WARNER CABLE INFORMATION SVCS (OHIO) - OH | | More |
| 743 | 271 | LEXINGTON | North Carolina | ONVOY, LLC - NC | | More |
| 747 | 271 | BRBN SNVY | California | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 754 | 271 | FTLAUDERDL | Florida | OMNIPOINT MIAMI E LICENSE, LLC | PCS | More |
| 757 | 271 | PORTSMOUTH | Virginia | LEVEL 3 COMMUNICATIONS, LLC - VA | CLEC | More |
| 760 | 271 | OCEANSIDE: CARLSBAD | California | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | WIRELESS PROV | More |
| 762 | 271 | HEPHZIBAH | Georgia | BANDWIDTH.COM CLEC, LLC - GA | | More |
| 763 | 271 | MONTICELLO | Minnesota | BRIDGE WATER TEL. CO. | IND. TELCO | More |
| 765 | 271 | KOKOMO | Indiana | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC | | More |
| 769 | 271 | NATCHEZ | Mississippi | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 770 | 271 | BUFORD | Georgia | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 772 | 271 | PTST LUCIE | Florida | OMNIPOINT MIAMI E LICENSE, LLC | PCS | More |
| 773 | 271 | CHCZ 2 | Illinois | ILLINOIS BELL TEL CO | RBOC | More |
| 774 | 271 | ROCHESTER | Massachusetts | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | WIRELESS PROV | More |
| 775 | 271 | YERINGTON | Nevada | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NV | WIRELESS PROV | More |
| 778 | 271 | Terrace | British Columbia | Bell West Inc. | | More |
| 779 | 271 | LANARK | Illinois | CSC WIRELESS, LLC | | More |
| 780 | 271 | Edmonton | Alberta | Bell Mobility | WIRELESS PROV | More |
| 781 | 271 | LEXINGTON | Massachusetts | VERIZON NEW ENGLAND INC. | RBOC | More |
| 785 | 271 | TOPEKA | Kansas | SOUTHWESTERN BELL | RBOC | More |
| 786 | 271 | MIAMI | Florida | OMNIPOINT MIAMI E LICENSE, LLC | PCS | More |
| 787 | 271 | ARROYO | Puerto Rico | PUERTO RICO TEL. CO. | IND. TELCO | More |
| 801 | 271 | SALT LAKE CITY | Utah | USA MOBILITY WIRELESS, INC. | WIRELESS PROV | More |
| 802 | 271 | MIDLETNSPG | Vermont | COMCAST IP PHONE, LLC | | More |
| 803 | 271 | NEWBERRY | South Carolina | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 804 | 271 | RICHMOND | Virginia | VERIZON VIRGINIA, INC. | RBOC | More |
| 805 | 271 | MUGU | California | FRONTIER CALIFORNIA INC. | IND. TELCO | More |
| 806 | 271 | SPUR | Texas | CAP ROCK TELEPHONE COOPERATIVE | IND. TELCO | More |
| 807 | 271 | Fort Frances | Ontario | Thunder Bay Mobility | | More |
| 808 | 271 | WPHUHIAHCM0 | Hawaii | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - HI | WIRELESS PROV | More |
| 810 | 271 | LENNON | Michigan | CHARTER FIBERLINK - MICHIGAN, LLC - MI | | More |
| 812 | 271 | BLOOMINGTON | Indiana | ONVOY, LLC - IN | | More |
| 813 | 271 | TAMPA | Florida | USA MOBILITY WIRELESS, INC. | WIRELESS PROV | More |
| 814 | 271 | OIL CITY | Pennsylvania | METROPCS, INC. | | More |
| 815 | 271 | CHICAGO | Illinois | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL | CLEC | More |
| 816 | 271 | SAINT JOSEPH | Missouri | SOUTHWESTERN BELL | RBOC | More |
| 817 | 271 | ARLINGTON | Texas | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 818 | 271 | SEPULVEDA | California | FRONTIER CALIFORNIA INC. | IND. TELCO | More |
| 819 | 271 | Ottawa-Hull | Quebec | Bell Mobility | WIRELESS PROV | More |
| 828 | 271 | ASHEVILLE | North Carolina | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 830 | 271 | CHARLOTTE | Texas | TELNYX LLC | | More |
| 831 | 271 | SOLEDAD | California | TELNYX LLC | | More |
| 832 | 271 | HOUSTON | Texas | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 838 | 271 | SCHROON LK | New York | ONVOY, LLC- NY | | More |
| 839 | 271 | ORANGEBURG | South Carolina | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | WIRELESS PROV | More |
| 843 | 271 | BEAUFORT | South Carolina | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 845 | 271 | HAVERSTRAW | New York | NEW CINGULAR WIRELESS PCS, LLC - DC | WIRELESS PROV | More |
| 847 | 271 | BUFFALO GROVE | Illinois | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 848 | 271 | METUCHEN | New Jersey | VONAGE AMERICA LLC | | More |
| 850 | 271 | LYNN HAVEN | Florida | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 854 | 271 | FLORENCE | South Carolina | PEERLESS NETWORK OF SOUTH CAROLINA, LLC - SC | | More |
| 856 | 271 | MARLTON | New Jersey | NEW CINGULAR WIRELESS PCS, LLC - DC | WIRELESS PROV | More |
| 857 | 271 | DORCHESTER | Massachusetts | ONVOY, LLC - MA | | More |
| 858 | 271 | SAN DIEGO | California | PACIFIC BELL | RBOC | More |
| 859 | 271 | LEXINGTON SE | Kentucky | WINDSTREAM KENTUCKY EAST, INC. - LEXINGTON | | More |
| 860 | 271 | NEW LONDON | Connecticut | SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT | IND. TELCO | More |
| 862 | 271 | PATERSON | New Jersey | NEW CINGULAR WIRELESS PCS, LLC - DC | WIRELESS PROV | More |
| 863 | 271 | WINTER HAVEN | Florida | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL | WIRELESS PROV | More |
| 864 | 271 | GREENVILLE | South Carolina | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 865 | 271 | KNOXVILLE | Tennessee | US LEC OF TENNESSEE, INC. | CLEC | More |
| 870 | 271 | CAVE CITY | Arkansas | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 872 | 271 | CHICGOZN03 | Illinois | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 878 | 271 | BUTLER | Pennsylvania | CENTURYLINK COMMUNICATIONS, LLC | | More |
| 901 | 271 | MEMPHIS | Tennessee | LEVEL 3 TELECOM OF TENNESSEE, LLC - TN | CLEC | More |
| 902 | 271 | New Waterford | Nova Scotia | Bragg Communications Inc. | CLEC | More |
| 903 | 271 | DENISON | Texas | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 904 | 271 | JACKSONVL | Florida | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 905 | 271 | PORT CREDIT | Ontario | Bell Canada | IND. TELCO | More |
| 906 | 271 | IRON MOUNTAIN | Michigan | NEW CELL DBA CELLCOM | WIRELESS PROV | More |
| 907 | 271 | ANCHORAGE | Alaska | ACS OF ANCHORAGE, INC. | IND. TELCO | More |
| 908 | 271 | NEWARK | New Jersey | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | CLEC | More |
| 909 | 271 | LOS ANGELES | California | YMAX COMMUNICATIONS CORP. - CA | | More |
| 910 | 271 | ROSE HILL | North Carolina | UNITED STATES CELLULAR - NC | WIRELESS PROV | More |
| 912 | 271 | CORDELE | Georgia | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA | WIRELESS PROV | More |
| 913 | 271 | KANSAS CITY | Kansas | AERIAL COMMUNICATIONS, INC. | WIRELESS PROV | More |
| 914 | 271 | CROTON ON HUDSON | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 915 | 271 | BIG SPRING | Texas | LEVEL 3 COMMUNICATIONS, LLC - TX | CLEC | More |
| 916 | 271 | ELK GROVE | California | METROPCS, INC. | | More |
| 917 | 271 | NEW YORK CITY ZONE | New York | ONVOY SPECTRUM, LLC | | More |
| 918 | 271 | TULSA | Oklahoma | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 919 | 271 | RALEIGH | North Carolina | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 920 | 271 | APPLETON | Wisconsin | TDS METROCOM, INC. - WI | CLEC | More |
| 925 | 271 | PLEASANTON | California | TELEPORT COMMUNICATIONS AMERICA, LLC - CA | CLEC | More |
| 928 | 271 | YUMA | Arizona | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 929 | 271 | NWYRCYZN06 | New York | OMNIPOINT COMMUNICATIONS, INC. - NY | WIRELESS PROV | More |
| 930 | 271 | NEWBURGH | Indiana | NUSO, LLC | | More |
| 931 | 271 | MCMINNVL | Tennessee | TELEPORT COMMUNICATIONS AMERICA, LLC - TN | | More |
| 936 | 271 | RIVERBROOK | Texas | CONSOLIDATED COMMUNICATIONS OF TEXAS COMPANY | IND. TELCO | More |
| 937 | 271 | DAYTON | Ohio | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH | WIRELESS PROV | More |
| 939 | 271 | BAYAMONNOR | Puerto Rico | PUERTO RICO TELCO DBA CLARO PUERTO RICO | WIRELESS PROV | More |
| 940 | 271 | FRISCO | Texas | GRANDE COMMUNICATIONS NETWORKS, INC. - TX | CLEC | More |
| 941 | 271 | FORT MYERS | Florida | TELEPORT COMMUNICATIONS AMERICA, LLC - FL | CLEC | More |
| 945 | 271 | WAXAHACHIE | Texas | BANDWIDTH.COM CLEC, LLC - TX | | More |
| 947 | 271 | HOLLY | Michigan | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC | | More |
| 949 | 271 | LOS ANGELES | California | PAETEC COMMUNICATIONS, INC. - CA | CLEC | More |
| 951 | 271 | CORONA | California | GLOBAL CROSSING LOCAL SERVICES, INC. - CA | CLEC | More |
| 954 | 271 | HOLLYWOOD | Florida | DELTACOM, INC. - FL | CLEC | More |
| 956 | 271 | MISSION | Texas | LEVEL 3 COMMUNICATIONS, LLC - TX | CLEC | More |
| 959 | 271 | PAWCATUCK | Connecticut | ONVOY, LLC - CT | | More |
| 970 | 271 | DURANGO | Colorado | QWEST CORPORATION | RBOC | More |
| 971 | 271 | PORTLAND | Oregon | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR | | More |
| 972 | 271 | GARLAND | Texas | FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS | IND. TELCO | More |
| 973 | 271 | NEWTON | New Jersey | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ | WIRELESS PROV | More |
| 979 | 271 | ANGLETON | Texas | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 980 | 271 | CONCORD | North Carolina | METROPCS, INC. | | More |
| 984 | 271 | FRANKLINTN | North Carolina | BANDWIDTH.COM CLEC, LLC - NC | | More |
| 985 | 271 | THIBODAUX | Louisiana | METROPCS, INC. | | More |
| 986 | 271 | COERDALENE | Idaho | CALLWORKS CORPORATION | | More |
| 989 | 271 | GAINES | Michigan | FRONTIER NORTH, INC. - MI | IND. TELCO | More |
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