Area
Code | Prefix | City/Switch Name
(Click for city search) | State/Prov.
Area Map | Telephone Company
Web link | Telco
Type | More
Info |
|---|
| 201 | 341 | NEWARK | New Jersey | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ | WIRELESS PROV | More |
| 202 | 341 | WSHNGTNZN1 | District of Columbia | NEW CINGULAR WIRELESS PCS, LLC - DC | WIRELESS PROV | More |
| 203 | 341 | WESTPORT | Connecticut | SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT | IND. TELCO | More |
| 204 | 341 | SPLIT LAKE | Manitoba | MTS Inc. | IND. TELCO | More |
| 205 | 341 | DORA | Alabama | US LEC OF ALABAMA, INC. | CLEC | More |
| 206 | 341 | SEATTLE | Washington | QWEST CORPORATION | RBOC | More |
| 207 | 341 | NEWPORT | Maine | BELL ATLANTIC MOBILE, INC | WIRELESS PROV | More |
| 208 | 341 | BOISE | Idaho | QWEST CORPORATION | RBOC | More |
| 209 | 341 | MODESTO | California | PACIFIC BELL | RBOC | More |
| 210 | 341 | SANANTONIO | Texas | SOUTHWESTERN BELL | RBOC | More |
| 212 | 341 | NWYRCYZN01 | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 213 | 341 | LSAN DA 10 | California | LEVEL 3 COMMUNICATIONS, LLC - CA | CLEC | More |
| 214 | 341 | DALLAS | Texas | SOUTHWESTERN BELL | RBOC | More |
| 215 | 341 | PHLDLPHZN2 | Pennsylvania | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | WIRELESS PROV | More |
| 216 | 341 | CLEVELAND | Ohio | OHIO BELL TEL CO | RBOC | More |
| 217 | 341 | SPRINGFLD | Illinois | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 218 | 341 | DULUTH | Minnesota | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN | | More |
| 219 | 341 | FORT WAYNE | Indiana | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 223 | 341 | LANDISVL | Pennsylvania | NEW CINGULAR WIRELESS PCS, LLC - DC | WIRELESS PROV | More |
| 224 | 341 | SKOKIE | Illinois | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | WIRELESS PROV | More |
| 225 | 341 | BATONROUGE | Louisiana | LEVEL 3 COMMUNICATIONS, LLC - LA | | More |
| 228 | 341 | GULFPORT | Mississippi | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MS | WIRELESS PROV | More |
| 229 | 341 | LKBLACKSHE | Georgia | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 231 | 341 | CHEBOYGAN | Michigan | AMERICAN MESSAGING SERVICES, LLC | | More |
| 234 | 341 | SALEM | Ohio | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH | WIRELESS PROV | More |
| 239 | 341 | CAPE CORAL | Florida | VONAGE AMERICA LLC | | More |
| 240 | 341 | FREDERICK | Maryland | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD | CLEC | More |
| 248 | 341 | BIRMINGHAM | Michigan | LEVEL 3 COMMUNICATIONS, LLC - MI | CLEC | More |
| 250 | 341 | INVERMERE | British Columbia | TELUS | IND. TELCO | More |
| 251 | 341 | MOBILE | Alabama | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 252 | 341 | GREENVILLE | North Carolina | UNITED STATES CELLULAR - NC | WIRELESS PROV | More |
| 253 | 341 | TACOMA | Washington | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA | | More |
| 254 | 341 | TEMPLE | Texas | DISH WIRELESS, LLC | | More |
| 256 | 341 | DECATUR | Alabama | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 260 | 341 | FORT WAYNE | Indiana | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN | WIRELESS PROV | More |
| 262 | 341 | WHITEWATER | Wisconsin | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 267 | 341 | PHLDLPHZN4 | Pennsylvania | PAETEC COMMUNICATIONS, INC. - PA | CLEC | More |
| 269 | 341 | KALAMAZOO | Michigan | MICHIGAN BELL TEL CO | RBOC | More |
| 270 | 341 | TEMPLEHILL | Kentucky | TIME WARNER CBL INFO SV (KY) DBA TIME WARNER-KY | | More |
| 272 | 341 | GALILEE | Pennsylvania | COMMIO, LLC | | More |
| 281 | 341 | RICHMNRNBG | Texas | SOUTHWESTERN BELL | RBOC | More |
| 289 | 341 | Niagara Falls | Ontario | Rogers Communications Partnership (Cable) | CLEC | More |
| 301 | 341 | WSHNGTNZN4 | Maryland | VERIZON MARYLAND, INC. | RBOC | More |
| 302 | 341 | NEWARK | Delaware | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | CLEC | More |
| 303 | 341 | AURORA | Colorado | QWEST CORPORATION | RBOC | More |
| 304 | 341 | CHRLSTNZN1 | West Virginia | FRONTIER WEST VIRGINIA INC. | RBOC | More |
| 305 | 341 | MIAMI | Florida | TELEPORT COMMUNICATIONS AMERICA, LLC - FL | CLEC | More |
| 306 | 341 | SASKATOON | Saskatchewan | Rogers Communications Partnership (Wireless) | WIRELESS PROV | More |
| 307 | 341 | SOUTHWYOLA | Montana | PROJECT TEL. CO., INC. | IND. TELCO | More |
| 308 | 341 | BURWELL | Nebraska | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 309 | 341 | GALESBURG | Illinois | GALLATIN RIVER COMMUNICATIONS DBA CENTURYLINK | IND. TELCO | More |
| 310 | 341 | EL SEGUNDO | California | TELEPORT COMMUNICATIONS AMERICA, LLC - CA | CLEC | More |
| 312 | 341 | CHICGOZN01 | Illinois | ILLINOIS BELL TEL CO | RBOC | More |
| 313 | 341 | DETROITZN4 | Michigan | MICHIGAN BELL TEL CO | RBOC | More |
| 314 | 341 | LADUE | Missouri | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO | | More |
| 315 | 341 | OSWEGO | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 316 | 341 | TOWANDA | Kansas | SPRINT SPECTRUM L.P. | PCS | More |
| 317 | 341 | INDIANAPLS | Indiana | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 318 | 341 | TALLULAH | Louisiana | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 319 | 341 | IOWA CITY | Iowa | QWEST CORPORATION | RBOC | More |
| 320 | 341 | OGILVIE | Minnesota | ONVOY, LLC - MN | | More |
| 321 | 341 | MELBOURNE | Florida | VONAGE AMERICA LLC | | More |
| 323 | 341 | LSAN DA 03 | California | PACIFIC BELL | RBOC | More |
| 325 | 341 | SANTA ANNA | Texas | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | WIRELESS PROV | More |
| 330 | 341 | HANOVERTON | Ohio | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 331 | 341 | PLANO | Illinois | ONVOY, LLC | | More |
| 334 | 341 | DEMOPOLIS | Alabama | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 336 | 341 | WINSTN SAL | North Carolina | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC | WIRELESS PROV | More |
| 337 | 341 | LAFAYETTE | Louisiana | CEBRIDGE TELECOM LA, LLC D/B/A SUDDENLINK COMM LA | | More |
| 346 | 341 | STAFFORD | Texas | COMCAST IP PHONE, LLC | | More |
| 347 | 341 | NWYRCYZN05 | New York | LEVEL 3 COMMUNICATIONS, LLC - NY | CLEC | More |
| 352 | 341 | INVERNESS | Florida | CENTURYLINK OF FLORIDA, INC. (UNITED) | IND. TELCO | More |
| 360 | 341 | SO WHIDBEY | Washington | WHIDBEY TEL. CO. | IND. TELCO | More |
| 361 | 341 | BLOOMINGTN | Texas | AWESOME PAGING, INC. | WIRELESS PROV | More |
| 385 | 341 | SALT LAKE | Utah | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 386 | 341 | DAYTONABCH | Florida | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 401 | 341 | NEWPORT | Rhode Island | VERIZON NEW ENGLAND INC. | RBOC | More |
| 402 | 341 | OMAHA | Nebraska | QWEST CORPORATION | RBOC | More |
| 403 | 341 | RED DEER | Alberta | TELUS | IND. TELCO | More |
| 404 | 341 | ATLANTA | Georgia | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 405 | 341 | EDMOND | Oklahoma | SOUTHWESTERN BELL | RBOC | More |
| 406 | 341 | MANHATTAN | Montana | ONVOY, LLC - MT | | More |
| 407 | 341 | ORLANDO | Florida | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 408 | 341 | CAMPBELL | California | PACIFIC BELL | RBOC | More |
| 410 | 341 | SALISBURY | Maryland | VERIZON MARYLAND, INC. | RBOC | More |
| 412 | 341 | PTTSBGZON6 | Pennsylvania | VERIZON PENNSYLVANIA, INC. | RBOC | More |
| 413 | 341 | NORTHAMPTN | Massachusetts | LEVEL 3 COMMUNICATIONS, LLC - MA | CLEC | More |
| 414 | 341 | MILWAUKZN1 | Wisconsin | WISCONSIN BELL INC | RBOC | More |
| 415 | 341 | SNFC CNTRL | California | ASTOUND BROADBAND, LLC - CA | | More |
| 416 | 341 | TORONTO | Ontario | Bell Canada | IND. TELCO | More |
| 417 | 341 | JACKET | Arkansas | CENTURYTEL NW AR-RUSSELVL DBA CENTURYLINK-RUSSELLV | | More |
| 418 | 341 | Thetford Mines | Quebec | Bell Canada | IND. TELCO | More |
| 419 | 341 | PT CLINTON | Ohio | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH | WIRELESS PROV | More |
| 423 | 341 | BRISTOL | Tennessee | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | WIRELESS PROV | More |
| 424 | 341 | CULVERCITY | California | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 425 | 341 | SILVERLAKE | Washington | ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM | CLEC | More |
| 430 | 341 | TYLER | Texas | ONVOY, LLC - TX | | More |
| 434 | 341 | DANVILLE | Virginia | NEW CINGULAR WIRELESS PCS, LLC - DC | WIRELESS PROV | More |
| 435 | 341 | MONROE | Utah | BANDWIDTH.COM CLEC, LLC - UT | | More |
| 440 | 341 | WILLOUGHBY | Ohio | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH | WIRELESS PROV | More |
| 442 | 341 | ESCONDIDO | California | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 443 | 341 | CATONSVL | Maryland | LEVEL 3 COMMUNICATIONS, LLC - MD | CLEC | More |
| 450 | 341 | St-Lambert | Quebec | Rogers Communications Partnership (Wireless) | WIRELESS PROV | More |
| 469 | 341 | DALLAS | Texas | CAPROCK TELECOMMUNICATIONS CORP. - TX | CLEC | More |
| 470 | 341 | ATLANTA SO | Georgia | TELEPORT COMMUNICATIONS AMERICA, LLC - GA | CLEC | More |
| 475 | 341 | WATERBURY | Connecticut | OMNIPOINT COMMUNICATIONS, INC. - CT | WIRELESS PROV | More |
| 478 | 341 | EASTMAN | Georgia | BANDWIDTH.COM CLEC, LLC - GA | | More |
| 479 | 341 | CENTERTON | Arkansas | ONVOY, LLC - AR | | More |
| 480 | 341 | PHOENIX | Arizona | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ | WIRELESS PROV | More |
| 484 | 341 | EAGLE | Pennsylvania | GLOBAL CROSSING LOCAL SERVICES, INC. - PA | CLEC | More |
| 501 | 341 | | Arkansas | SOUTHWESTERN BELL | RBOC | More |
| 502 | 341 | LOUISVILLE | Kentucky | POWERTEL KENTUCKY LICENSES, INC. | | More |
| 503 | 341 | PORTLAND | Oregon | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR | | More |
| 504 | 341 | NEWORLEANS | Louisiana | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 505 | 341 | ALBUQURQUE | New Mexico | QWEST CORPORATION | RBOC | More |
| 506 | 341 | Bouctouche | New Brunswick | Rogers Communications Partnership (Cable) | | More |
| 507 | 341 | MANKATO | Minnesota | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 508 | 341 | E DOUGLAS | Massachusetts | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | WIRELESS PROV | More |
| 509 | 341 | TWISP | Washington | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 512 | 341 | AUSTIN | Texas | SOUTHWESTERN BELL | RBOC | More |
| 513 | 341 | HAMILTON | Ohio | TELEPORT COMMUNICATIONS AMERICA, LLC - OH | CLEC | More |
| 514 | 341 | MONTREAL | Quebec | Bell Canada | IND. TELCO | More |
| 515 | 341 | ALGONA | Iowa | UNITED STATES CELLULAR - IA | WIRELESS PROV | More |
| 516 | 341 | YAPHANK | New York | METROPCS, INC. | | More |
| 517 | 341 | LANSING | Michigan | USA MOBILITY WIRELESS, INC. | WIRELESS PROV | More |
| 518 | 341 | SCHENCTADY | New York | USA MOBILITY WIRELESS, INC. | WIRELESS PROV | More |
| 519 | 341 | GUELPH | Ontario | Rogers Communications Partnership (Cable) | CLEC | More |
| 520 | 341 | YUMA | Arizona | TELNYX LLC | | More |
| 530 | 341 | DAVIS | California | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | CLEC | More |
| 531 | 341 | CARLETON | Nebraska | ONVOY, LLC - NE | | More |
| 540 | 341 | WARRENTON | Virginia | VERIZON VIRGINIA, INC. | RBOC | More |
| 541 | 341 | EUGENE | Oregon | QWEST CORPORATION | RBOC | More |
| 551 | 341 | FAIR LAWN | New Jersey | OMNIPOINT COMMUNICATIONS, INC. - NJ | WIRELESS PROV | More |
| 559 | 341 | FRESNO | California | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | WIRELESS PROV | More |
| 561 | 341 | STUART | Florida | TELEPORT COMMUNICATIONS AMERICA, LLC - FL | CLEC | More |
| 562 | 341 | LONG BEACH | California | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 563 | 341 | DUBUQUE | Iowa | UNITED STATES CELLULAR - IA | WIRELESS PROV | More |
| 567 | 341 | NAPOLEON | Ohio | LEVEL 3 COMMUNICATIONS, LLC - OH | CLEC | More |
| 570 | 341 | SCRANTON | Pennsylvania | VERIZON PENNSYLVANIA, INC. | RBOC | More |
| 571 | 341 | WSNGTNZN17 | Virginia | LEVEL 3 COMMUNICATIONS, LLC - VA | CLEC | More |
| 573 | 341 | ROLLA | Missouri | EMBARQ MISSOURI, INC. DBA CENTURYLINK - MO | IND. TELCO | More |
| 574 | 341 | PLYMOUTH | Indiana | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 575 | 341 | ALBUQUERQUE | New Mexico | US WEST COMMUNICATIONS - MOUNTAIN BELL - NM | RBOC | More |
| 580 | 341 | ARDMORE | Oklahoma | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 585 | 341 | ROCHESTER | New York | LEVEL 3 TELECOM OF NEW YORK, LP - NY | CLEC | More |
| 586 | 341 | ROMEO | Michigan | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | WIRELESS PROV | More |
| 601 | 341 | MCCOMB | Mississippi | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 602 | 341 | PHOENIX | Arizona | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ | WIRELESS PROV | More |
| 603 | 341 | MERRIMACK | New Hampshire | UNITED STATES CELLULAR - NH | WIRELESS PROV | More |
| 604 | 341 | VANCOUVER | British Columbia | TELUS Mobility | WIRELESS PROV | More |
| 605 | 341 | RAPID CITY | South Dakota | QWEST CORPORATION | RBOC | More |
| 606 | 341 | BURNSIDE | Kentucky | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KY | WIRELESS PROV | More |
| 607 | 341 | ENDICOTT | New York | AT&T - LOCAL | CLEC | More |
| 608 | 341 | DODGEVILLE | Wisconsin | UNITED STATES CELLULAR - WI | WIRELESS PROV | More |
| 609 | 341 | TRENTON | New Jersey | VERIZON NEW JERSEY, INC. | RBOC | More |
| 610 | 341 | PHPHSBZN26 | Pennsylvania | VERIZON PENNSYLVANIA, INC. | RBOC | More |
| 612 | 341 | TWINCITIES | Minnesota | QWEST CORPORATION | RBOC | More |
| 613 | 341 | BROCKVILLE | Ontario | Bell Canada | IND. TELCO | More |
| 614 | 341 | COLUMBUS | Ohio | OHIO BELL TEL CO | RBOC | More |
| 615 | 341 | NASHVILLE | Tennessee | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 616 | 341 | KALAMAZOO | Michigan | LEVEL 3 COMMUNICATIONS, LLC - MI | CLEC | More |
| 617 | 341 | BOSTON | Massachusetts | VERIZON NEW ENGLAND INC. | RBOC | More |
| 618 | 341 | COLLINSVL | Illinois | AMERICAN MESSAGING SERVICES, LLC | | More |
| 619 | 341 | SNDG SNDG | California | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 620 | 341 | EMPORIA | Kansas | SOUTHWESTERN BELL | RBOC | More |
| 623 | 341 | PHOENIX | Arizona | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 626 | 341 | LA PUENTE | California | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 630 | 341 | LA GRANGE | Illinois | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | WIRELESS PROV | More |
| 631 | 341 | YAPHANK | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 636 | 341 | FSSCRSTLCY | Missouri | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 641 | 341 | THORNTON | Iowa | ONVOY, LLC - IA | | More |
| 646 | 341 | NWYRCYZN01 | New York | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY | WIRELESS PROV | More |
| 647 | 341 | Toronto | Ontario | Rogers Communications Partnership (Cable) | | More |
| 650 | 341 | SAN MATEO | California | PACIFIC BELL | RBOC | More |
| 651 | 341 | TWIN CITIES | Minnesota | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN | | More |
| 657 | 341 | BREA | California | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 660 | 341 | KIRKSVILLE | Missouri | UNITED STATES CELLULAR - MO | WIRELESS PROV | More |
| 661 | 341 | SHERMAN OAKS | California | AT&T - LOCAL | CLEC | More |
| 662 | 341 | STARKVILLE | Mississippi | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MS | WIRELESS PROV | More |
| 667 | 341 | DELMAR | Maryland | ONVOY, LLC - MD | | More |
| 669 | 341 | SNJS WEST | California | ONVOY, LLC - CA | | More |
| 678 | 341 | ATLANTA | Georgia | US LEC OF GEORGIA, INC. | CLEC | More |
| 681 | 341 | CHRLSTNZN1 | West Virginia | NEW CINGULAR WIRELESS PCS, LLC - DC | WIRELESS PROV | More |
| 681 | 341 | CHRLSTNZN1 | West Virginia | FRONTIER WEST VIRGINIA INC. | RBOC | More |
| 682 | 341 | MANSFIELD | Texas | ONVOY, LLC - TX | | More |
| 701 | 341 | HARVEY | North Dakota | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - ND | WIRELESS PROV | More |
| 702 | 341 | LAS VEGAS | Nevada | CENTRAL TEL. CO. - NEVADA DBA CENTURYLINK | IND. TELCO | More |
| 703 | 341 | WASHINGTON | District of Columbia | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | CLEC | More |
| 704 | 341 | CHARLOTTE | North Carolina | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 705 | 341 | LINDSAY | Ontario | Rogers Communications Partnership (Wireless) | WIRELESS PROV | More |
| 706 | 341 | ATLANTA | Georgia | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 707 | 341 | WALNUT CREEK | California | BANDWIDTH.COM CLEC, LLC - CA | | More |
| 708 | 341 | CHICAGO | Illinois | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | WIRELESS PROV | More |
| 709 | 341 | ST JOHN S | Newfoundland | Fido Solutions Inc. | PCS | More |
| 712 | 341 | MATLOCK | Iowa | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 713 | 341 | HOUSTON | Texas | LEVEL 3 OF TELECOM OF TEXAS, LLC - TX | CLEC | More |
| 714 | 341 | ANAHEIM | California | METROPCS NETWORKS, LLC | | More |
| 715 | 341 | STEVENS POINT | Wisconsin | WISCONSIN BELL INC | RBOC | More |
| 716 | 341 | ROCHESTER | New York | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY | WIRELESS PROV | More |
| 717 | 341 | LANCASTER | Pennsylvania | D&E/OMNIPOINT WIREL JOINT VENT LP DBA PCS ONE | PCS | More |
| 718 | 341 | NYCZ 12 | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 719 | 341 | STRATTON | Colorado | METROPCS, INC. | | More |
| 720 | 341 | DENVER | Colorado | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 724 | 341 | GREENSBURG | Pennsylvania | USA MOBILITY WIRELESS, INC. | WIRELESS PROV | More |
| 727 | 341 | SAINT PETERSBURG | Florida | FRONTIER FLORIDA LLC DBA FRONTIER COMM OF FLORIDA | IND. TELCO | More |
| 731 | 341 | JACKSON | Tennessee | US LEC OF TENNESSEE, INC. | CLEC | More |
| 732 | 341 | TOMS RIVER | New Jersey | VERIZON NEW JERSEY, INC. | RBOC | More |
| 734 | 341 | TRENTON | Michigan | METROPCS, INC. | | More |
| 737 | 341 | AUSTIN | Texas | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 740 | 341 | COLUMBUS | Ohio | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 747 | 341 | BRBN BRBN | California | ONVOY, LLC - CA | | More |
| 757 | 341 | NRFOLKZON2 | Virginia | CAVALIER TELEPHONE, LLC - VA | CLEC | More |
| 760 | 341 | PALM DESERT | California | FRONTIER CALIFORNIA INC. | IND. TELCO | More |
| 762 | 341 | MAXEYS | Georgia | ONVOY, LLC - GA | | More |
| 763 | 341 | CAMBRIDGE | Minnesota | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN | | More |
| 765 | 341 | MARTINSVILLE | Indiana | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 770 | 341 | GAINESVL | Georgia | BANDWIDTH.COM CLEC, LLC - GA | | More |
| 772 | 341 | STUART | Florida | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 773 | 341 | CHICAGO | Illinois | FIRST COMMUNICATIONS, LLC - IL | CLEC | More |
| 774 | 341 | HOLLISTON | Massachusetts | BANDWIDTH.COM CLEC, LLC - MA | | More |
| 775 | 341 | RENO | Nevada | MATRIX TELECOM, LLC. S/I/I TNCI - NV | CLEC | More |
| 779 | 341 | JOLIET | Illinois | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 780 | 341 | Edmonton | Alberta | TELUS | IND. TELCO | More |
| 781 | 341 | STOUGHTON | Massachusetts | VERIZON NEW ENGLAND INC. | RBOC | More |
| 785 | 341 | MANHATTAN | Kansas | AERIAL COMMUNICATIONS, INC. | WIRELESS PROV | More |
| 786 | 341 | MIAMI | Florida | ABC PAGING CITY BEEPERS, INC. | WIRELESS PROV | More |
| 787 | 341 | SANTURCE | Puerto Rico | SUNCOM DBA T-MOBILE USA | PCS | More |
| 801 | 341 | LEHI | Utah | QWEST CORPORATION | RBOC | More |
| 802 | 341 | MONTPELIER | Vermont | NUSO, LLC | | More |
| 803 | 341 | NO AUGUSTA | South Carolina | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | WIRELESS PROV | More |
| 804 | 341 | RICHMOND | Virginia | VERIZON VIRGINIA, INC. | RBOC | More |
| 805 | 341 | THOUSAND OAKS | California | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 806 | 341 | AMARILLO DIAMOND | Texas | SOUTHWESTERN BELL | RBOC | More |
| 808 | 341 | WPHUHIAHCM0 | Hawaii | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - HI | WIRELESS PROV | More |
| 810 | 341 | FLINT | Michigan | MICHIGAN BELL TEL CO | RBOC | More |
| 812 | 341 | COLUMBUS | Indiana | INDIANA BELL TEL CO INC | RBOC | More |
| 813 | 341 | TAMPA | Florida | WINDSTREAM NUVOX, INC. - FL | CLEC | More |
| 814 | 341 | JOHNSTOWN | Pennsylvania | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | WIRELESS PROV | More |
| 815 | 341 | JOLIET | Illinois | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 816 | 341 | ST JOSEPH | Missouri | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO | | More |
| 817 | 341 | WEATHERFORD | Texas | SOUTHWESTERN BELL | RBOC | More |
| 818 | 341 | NORTHRIDGE | California | PACIFIC BELL | RBOC | More |
| 819 | 341 | St-Jovite | Quebec | TELUS Mobility | PCS | More |
| 828 | 341 | BRYSONCITY | North Carolina | UNITED STATES CELLULAR - NC | WIRELESS PROV | More |
| 830 | 341 | PLEASANTON | Texas | U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | | More |
| 832 | 341 | HOUSTON | Texas | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 843 | 341 | HILTON HEAD | South Carolina | HARGRAY TEL. CO., INC. | IND. TELCO | More |
| 845 | 341 | MIDDLETOWN | New York | CITIZENS TELECOMM CO OF NY DBA FRONTIER COMM OF NY | IND. TELCO | More |
| 847 | 341 | CHICAGO | Illinois | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | WIRELESS PROV | More |
| 848 | 341 | BELMAR | New Jersey | COMMIO, LLC | | More |
| 850 | 341 | PENSACOLA | Florida | ELISKA WIRELESS VENTURES SUBSIDIARY I, LLC | PCS | More |
| 856 | 341 | WILLIAMSTOWN | New Jersey | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ | WIRELESS PROV | More |
| 857 | 341 | BELMONT | Massachusetts | BANDWIDTH.COM CLEC, LLC - MA | | More |
| 858 | 341 | CHULAVISTA | California | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 859 | 341 | LAKESIDE PARK | Kentucky | CINCINNATI BELL | IND. TELCO | More |
| 860 | 341 | HARTFORD | Connecticut | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | CLEC | More |
| 862 | 341 | MADISON | New Jersey | NEW CINGULAR WIRELESS PCS, LLC - DC | WIRELESS PROV | More |
| 863 | 341 | LAKELAND | Florida | AERIAL COMMUNICATIONS, INC. | WIRELESS PROV | More |
| 864 | 341 | MOUNTVILLE | South Carolina | SUNCOM DBA T-MOBILE USA | PCS | More |
| 865 | 341 | OAK RIDGE | Tennessee | TELEPORT COMMUNICATIONS AMERICA, LLC - TN | | More |
| 870 | 341 | PINE BLUFF | Arkansas | ONVOY SPECTRUM, LLC | | More |
| 872 | 341 | CHICGOZN05 | Illinois | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 901 | 341 | MEMPHIS | Tennessee | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 902 | 341 | AYLESFORD | Nova Scotia | Bragg Communications Inc. | CLEC | More |
| 903 | 341 | CLARKSVILLE | Texas | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | WIRELESS PROV | More |
| 904 | 341 | CALLAHAN | Florida | WINDSTREAM FLORIDA, INC. | IND. TELCO | More |
| 905 | 341 | T CATHARINES THOROL | Ontario | Fido Solutions Inc. | | More |
| 906 | 341 | MANISTIQUE | Michigan | CENTURYTEL OF UPPER MICHIGAN, INC. DBA CENTURYLINK | IND. TELCO | More |
| 907 | 341 | ANCHORAGE | Alaska | ACS OF ANCHORAGE, INC. | IND. TELCO | More |
| 908 | 341 | NEWARK | New Jersey | ONVOY, LLC - NJ | | More |
| 909 | 341 | RIVERSIDE | California | TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB | | More |
| 910 | 341 | WILMINGTON | North Carolina | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 912 | 341 | SAVANNAH | Georgia | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 913 | 341 | KANSAS CITY | Kansas | SOUTHWESTERN BELL | RBOC | More |
| 914 | 341 | WSCHSTZN06 | New York | CABLEVISION LIGHTPATH, INC. - NY | CLEC | More |
| 915 | 341 | EL PASO | Texas | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | WIRELESS PROV | More |
| 916 | 341 | SACRAMENTO | California | PACIFIC BELL | RBOC | More |
| 917 | 341 | NWYRCYZN02 | New York | BANDWIDTH.COM CLEC, LLC - NY | | More |
| 918 | 341 | CLAREMORE | Oklahoma | SOUTHWESTERN BELL | RBOC | More |
| 919 | 341 | RALEIGH | North Carolina | LEVEL 3 COMMUNICATIONS, LLC - NC | | More |
| 920 | 341 | CLYMAN | Wisconsin | LEVEL 3 COMMUNICATIONS, LLC - WI | | More |
| 925 | 341 | ANTIOCH | California | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 928 | 341 | YUMA | Arizona | QWEST CORPORATION | RBOC | More |
| 929 | 341 | NWYRCYZN09 | New York | BANDWIDTH.COM CLEC, LLC - NY | | More |
| 931 | 341 | COOKEVL SO | Tennessee | CHARTER FIBERLINK-TENNESSEE, LLC - TN | | More |
| 936 | 341 | NEWWAVERLY | Texas | NUSO, LLC | | More |
| 937 | 341 | DAYTON | Ohio | OHIO BELL TEL CO | RBOC | More |
| 939 | 341 | DORADO | Puerto Rico | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 940 | 341 | WICHITA FALLS LAMAR | Texas | SOUTHWESTERN BELL | RBOC | More |
| 941 | 341 | SARASOTA | Florida | FRONTIER FLORIDA LLC DBA FRONTIER COMM OF FLORIDA | IND. TELCO | More |
| 949 | 341 | IRVINE | California | PACIFIC BELL | RBOC | More |
| 951 | 341 | RIVERSIDE | California | PACIFIC BELL | RBOC | More |
| 954 | 341 | POMPANO BEACH | Florida | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 956 | 341 | MCALLEN | Texas | METROPCS, INC. | | More |
| 970 | 341 | OLATHE | Colorado | FASTTRACK COMMUNICATIONS, INC. - CO | | More |
| 971 | 341 | TILLAMOOK | Oregon | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 972 | 341 | DALLAS ADDISON | Texas | SOUTHWESTERN BELL | RBOC | More |
| 973 | 341 | ROCHELLE PARK | New Jersey | AT&T - LOCAL | CLEC | More |
| 978 | 341 | CONCORD | Massachusetts | TERRA NOVA TELECOM INC. | | More |
| 979 | 341 | HOUSTON | Texas | PEERLESS NETWORK OF TEXAS, LLC - TX | | More |
| 980 | 341 | KINGS MT | North Carolina | ONVOY, LLC - NC | | More |
| 984 | 341 | OLIVIA | North Carolina | ONVOY, LLC - NC | | More |
| 985 | 341 | HOUMA | Louisiana | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 989 | 341 | SAGINAW | Michigan | TELEPORT COMMUNICATIONS AMERICA, LLC - MI | | More |
|
