Area
Code | Prefix | City/Switch Name
(Click for city search) | State/Prov.
Area Map | Telephone Company
Web link | Telco
Type | More
Info |
|---|
| 201 | 228 | LEONIA | New Jersey | AT&T - LOCAL | CLEC | More |
| 202 | 228 | WSHNGTNZN1 | District of Columbia | VERIZON WASHINGTON DC, INC. | RBOC | More |
| 203 | 228 | WATERBURY | Connecticut | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT | WIRELESS PROV | More |
| 204 | 228 | WINNIPEG | Manitoba | Rogers Communications Partnership (Wireless) | WIRELESS PROV | More |
| 205 | 228 | TRUSSVILLE | Alabama | DELTACOM, INC. - AL | CLEC | More |
| 206 | 228 | SEATTLE | Washington | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 207 | 228 | PORTLAND | Maine | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - ME | CLEC | More |
| 208 | 228 | RIGBY | Idaho | QWEST CORPORATION | RBOC | More |
| 209 | 228 | MERCED | California | PACIFIC BELL | RBOC | More |
| 210 | 228 | SANANTONIO | Texas | SOUTHWESTERN BELL | RBOC | More |
| 212 | 228 | NWYRCYZN01 | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 213 | 228 | LSAN DA 01 | California | PACIFIC BELL | RBOC | More |
| 214 | 228 | GRANDPRARI | Texas | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 215 | 228 | PHLDLPHZN1 | Pennsylvania | VERIZON PENNSYLVANIA, INC. | RBOC | More |
| 216 | 228 | CLEVELAND | Ohio | OHIO BELL TEL CO | RBOC | More |
| 217 | 228 | QUINCY | Illinois | ILLINOIS BELL TEL CO | RBOC | More |
| 218 | 228 | WADENA | Minnesota | ONVOY, LLC - MN | | More |
| 219 | 228 | HAMMOND | Indiana | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 220 | 228 | PATASKALA | Ohio | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH | WIRELESS PROV | More |
| 223 | 228 | CHAMBERSBG | Pennsylvania | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | CLEC | More |
| 224 | 228 | ELGIN | Illinois | SPRINT SPECTRUM L.P. | PCS | More |
| 224 | 228 | ELGIN | Illinois | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 225 | 228 | BATONROUGE | Louisiana | DELTACOM, INC. - LA | CLEC | More |
| 226 | 228 | Woodstock | Ontario | Rogers Communications Partnership (Wireless) | WIRELESS PROV | More |
| 227 | 228 | WSHNGTNZN2 | Maryland | ONVOY, LLC - MD | | More |
| 229 | 228 | THOMASVL | Georgia | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 231 | 228 | GLEN LAKE | Michigan | CENTURYTEL OF MICHIGAN, INC. DBA CENTURYLINK | IND. TELCO | More |
| 234 | 228 | YOUNGSTOWN | Ohio | NUSO, LLC | | More |
| 239 | 228 | NAPLES | Florida | LEVEL 3 COMMUNICATIONS, LLC - FL | CLEC | More |
| 240 | 228 | WSNG236Z13 | Maryland | VERIZON MARYLAND, INC. | RBOC | More |
| 248 | 228 | SOUTHFIELD | Michigan | 123.NET, INC. | CLEC | More |
| 250 | 228 | PARKSVILLE | British Columbia | TELUS Mobility | WIRELESS PROV | More |
| 251 | 228 | FORTMORGAN | Alabama | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 252 | 228 | FARMVILLE | North Carolina | BANDWIDTH.COM CLEC, LLC - NC | | More |
| 253 | 228 | TACOMA | Washington | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 254 | 228 | TEMPLE | Texas | GRANDE COMMUNICATIONS NETWORKS, INC. - TX | CLEC | More |
| 256 | 228 | SECTION | Alabama | CENTURYTEL TEL AL LLC (SOUTHERN) DBA CENTURYLINK | | More |
| 260 | 228 | WARREN | Indiana | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN | WIRELESS PROV | More |
| 262 | 228 | CEDARBURG | Wisconsin | GLOBAL CROSSING TELEMANAGEMENT, INC. - WI | CLEC | More |
| 267 | 228 | PHLDLPHZN1 | Pennsylvania | OMNIPOINT COMMUNICATIONS ENTERPRISES, LP | WIRELESS PROV | More |
| 269 | 228 | CASSOPOLIS | Michigan | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 270 | 228 | OWENSBORO | Kentucky | LEVEL 3 COMMUNICATIONS, LLC - KY | CLEC | More |
| 272 | 228 | SCRANTON | Pennsylvania | COMCAST IP PHONE, LLC | | More |
| 276 | 228 | WYTHEVILLE | Virginia | UNITED TELEPHONE-SOUTHEAST-VA DBA CENTURYLINK-VA | IND. TELCO | More |
| 279 | 228 | SCRM MAIN | California | RACE TELECOMMUNICATIONS, INC. - CA | | More |
| 281 | 228 | HOUSTON | Texas | SOUTHWESTERN BELL | RBOC | More |
| 289 | 228 | St. Catharines-Thor | Ontario | TELUS Mobility | PCS | More |
| 301 | 228 | FREDERICK | Maryland | VERIZON MARYLAND, INC. | RBOC | More |
| 302 | 228 | MILFORD | Delaware | NEW CINGULAR WIRELESS PCS, LLC - DC | WIRELESS PROV | More |
| 303 | 228 | DENVER | Colorado | LEVEL 3 COMMUNICATIONS, LLC - CO | CLEC | More |
| 304 | 228 | BECKLEY | West Virginia | UNITED STATES CELLULAR - WV | WIRELESS PROV | More |
| 305 | 228 | MIAMI | Florida | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 306 | 228 | UNITY | Saskatchewan | SaskTel | IND. TELCO | More |
| 307 | 228 | ROCK SPG | Wyoming | BANDWIDTH.COM CLEC, LLC - WY | | More |
| 308 | 228 | ELSIE | Nebraska | ELSIE COMMUNICATIONS, INC. | IND. TELCO | More |
| 309 | 228 | FARMINGTON | Illinois | ITV-3, LLC D/B/A I3 BROADBAND | | More |
| 310 | 228 | BEVERLYHLS | California | TELEPORT COMMUNICATIONS AMERICA, LLC - CA | CLEC | More |
| 312 | 228 | CHICGOZN01 | Illinois | ILLINOIS BELL TEL CO | RBOC | More |
| 313 | 228 | DETROITZN6 | Michigan | GLOBAL CROSSING TELEMANAGEMENT, INC. - MI | CLEC | More |
| 314 | 228 | CREVECOEUR | Missouri | ONVOY, LLC - MO | | More |
| 315 | 228 | HAMILTON | New York | TC SYSTEMS, INC. - NY | CAP | More |
| 317 | 228 | INDIANAPLS | Indiana | INDIANA BELL TEL CO INC | RBOC | More |
| 318 | 228 | NATCHITCHS | Louisiana | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA | WIRELESS PROV | More |
| 319 | 228 | VAN HORNE | Iowa | VAN HORNE COOP. TEL. CO. | IND. TELCO | More |
| 320 | 228 | ST CLOUD | Minnesota | MIDCONTINENT COMMUNICATIONS - MN | | More |
| 321 | 228 | WINTERPARK | Florida | AERIAL COMMUNICATIONS, INC. | WIRELESS PROV | More |
| 323 | 228 | LSAN DA 11 | California | METROPCS NETWORKS, LLC | | More |
| 325 | 228 | LUEDERS | Texas | TAYLOR TEL. COOP., INC. | IND. TELCO | More |
| 330 | 228 | LISBON | Ohio | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 331 | 228 | ST CHARLES | Illinois | OVATION COMMUNICATIONS OF ILLINOIS, INC. | CLEC | More |
| 332 | 228 | NWYRCYZN01 | New York | BANDWIDTH.COM CLEC, LLC - NY | | More |
| 334 | 228 | FT DEPOSIT | Alabama | DELTACOM, INC. - AL | CLEC | More |
| 336 | 228 | BURLINGTON | North Carolina | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 337 | 228 | HENDERSON | Louisiana | CENTURYLINK OF LOUISIANA, LLC | IND. TELCO | More |
| 339 | 228 | BOSTON(2) | Massachusetts | OMNIPOINT MIAMI E LICENSE, LLC | PCS | More |
| 340 | 228 | CHTAMSTTHS | Virgin Islands | VITELCOM CELLULAR, INC. | | More |
| 341 | 228 | FRNK MAIN | California | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | WIRELESS PROV | More |
| 346 | 228 | HOUSTON | Texas | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 347 | 228 | NWYRCYZN06 | New York | OMNIPOINT COMMUNICATIONS, INC. - NY | WIRELESS PROV | More |
| 351 | 228 | ANDOVER | Massachusetts | BANDWIDTH.COM CLEC, LLC - MA | | More |
| 352 | 228 | CRYSTALRIV | Florida | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 360 | 228 | MT VERNON | Washington | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 361 | 228 | KINGSVILLE | Texas | STPCS JOINT VENTURE, LLC | PCS | More |
| 380 | 228 | CANALWHSTR | Ohio | VISION CTS, LLC | | More |
| 385 | 228 | OREM | Utah | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT | WIRELESS PROV | More |
| 386 | 228 | ORANGECITY | Florida | CENTURYLINK OF FLORIDA, INC. (UNITED) | IND. TELCO | More |
| 401 | 228 | PROVIDENCE | Rhode Island | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - RI | CAP | More |
| 402 | 228 | BEATRICE | Nebraska | WINDSTREAM NEBRASKA, INC. | IND. TELCO | More |
| 403 | 228 | CALGARY | Alberta | TELUS | IND. TELCO | More |
| 404 | 228 | ATLANTA | Georgia | COMCAST IP PHONE, LLC | | More |
| 405 | 228 | OKLA CITY | Oklahoma | SOUTHWESTERN BELL | RBOC | More |
| 406 | 228 | GLASGOW | Montana | NEMONT TEL COOP INC | IND. TELCO | More |
| 407 | 228 | ORLANDO | Florida | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 408 | 228 | SNJS NORTH | California | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | CLEC | More |
| 409 | 228 | HEMPHILL | Texas | VALOR TELECOMM TX, LD-TX #2 DBA WINDSTREAM COMM SW | | More |
| 410 | 228 | CAMBRIDGE | Maryland | VERIZON MARYLAND, INC. | RBOC | More |
| 412 | 228 | PTTSBGZON1 | Pennsylvania | CITYNET PENNSYLVANIA, LLC - PA | | More |
| 413 | 228 | PALMER | Massachusetts | CHOICE ONE COMMUNICATIONS, INC. - MA | CLEC | More |
| 414 | 228 | MILWAUKZN4 | Wisconsin | WISCONSIN BELL INC | RBOC | More |
| 415 | 228 | SNFC CNTRL | California | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | CLEC | More |
| 416 | 228 | TORONTO | Ontario | Bell Canada | IND. TELCO | More |
| 417 | 228 | EFORTSCOTT | Kansas | SOUTHWESTERN BELL | RBOC | More |
| 418 | 228 | ST GEORGES DE BEAUC | Quebec | TELUS Quebec | IND. TELCO | More |
| 419 | 228 | LIMA | Ohio | UNITED TEL. CO. OF OHIO DBA CENTURYLINK | IND. TELCO | More |
| 423 | 228 | SO PITTSBG | Tennessee | US LEC OF TENNESSEE, INC. | CLEC | More |
| 424 | 228 | LOS ANGELES | California | METROPCS NETWORKS, LLC | | More |
| 425 | 228 | RENTON | Washington | QWEST CORPORATION | RBOC | More |
| 430 | 228 | PARIS | Texas | ONVOY, LLC - TX | | More |
| 432 | 228 | FORT DAVIS | Texas | VEXUS | CLEC | More |
| 434 | 228 | DANVILLE | Virginia | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WIRELESS PROV | More |
| 435 | 228 | TOOELE | Utah | MCLEODUSA TELECOMMUNICATION SERVICES, INC. - UT | | More |
| 438 | 228 | Montreal | Quebec | Fibernetics Corporation | | More |
| 440 | 228 | ASHTABULA | Ohio | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 442 | 228 | BISHOP | California | CEBRIDGE TELECOM CA, LLC DBA SUDDENLINK COMMS - CA | | More |
| 443 | 228 | CHASE | Maryland | US LEC OF MARYLAND, INC. | CLEC | More |
| 445 | 228 | PHLDLPHZN4 | Pennsylvania | OMNIPOINT COMMUNICATIONS ENTERPRISES, LP | WIRELESS PROV | More |
| 447 | 228 | OREANA | Illinois | ONVOY, LLC | | More |
| 448 | 228 | PENSACOLA | Florida | DISH WIRELESS, LLC | | More |
| 450 | 228 | ST MARGUERITE | Quebec | Bell Canada | IND. TELCO | More |
| 458 | 228 | SUMPTER | Oregon | PEERLESS NETWORK OF OREGON, LLC - OR | | More |
| 463 | 228 | FISHERS | Indiana | LEVEL 3 COMMUNICATIONS, LLC - IN | CLEC | More |
| 464 | 228 | BLUEISLAND | Illinois | ONVOY, LLC | | More |
| 469 | 228 | MAYPEARL | Texas | LEVEL 3 COMMUNICATIONS, LLC - TX | CLEC | More |
| 470 | 228 | GAINESVL | Georgia | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA | WIRELESS PROV | More |
| 472 | 228 | PINEHURST | North Carolina | ONVOY, LLC - NC | | More |
| 475 | 228 | ANSONIDRBY | Connecticut | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT | WIRELESS PROV | More |
| 478 | 228 | MACON | Georgia | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 479 | 228 | SILOAM SPG | Arkansas | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AR | WIRELESS PROV | More |
| 480 | 228 | PHOENIX | Arizona | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 484 | 228 | GLENMOORE | Pennsylvania | LEVEL 3 COMMUNICATIONS, LLC - PA | CLEC | More |
| 501 | 228 | LITTLEROCK | Arkansas | SOUTHWESTERN BELL | RBOC | More |
| 502 | 228 | LOUISVILLE | Kentucky | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 503 | 228 | PORTLAND | Oregon | QWEST CORPORATION | RBOC | More |
| 504 | 228 | NEWORLEANS | Louisiana | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA | WIRELESS PROV | More |
| 505 | 228 | ALBUQURQUE | New Mexico | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NM | WIRELESS PROV | More |
| 506 | 228 | BAIE ST ANNE | New Brunswick | Aliant Telecom(NB) | IND. TELCO | More |
| 507 | 228 | LAFAYETTE | Minnesota | CENTURYTEL OF MINNESOTA, INC. DBA CENTURYLINK | IND. TELCO | More |
| 508 | 228 | NANTUCKET | Massachusetts | VERIZON NEW ENGLAND INC. | RBOC | More |
| 509 | 228 | SPOKANE | Washington | QWEST CORPORATION | RBOC | More |
| 510 | 228 | OKLD FRTVL | California | LEVEL 3 COMMUNICATIONS, LLC - CA | CLEC | More |
| 512 | 228 | AUSTIN | Texas | SOUTHWESTERN BELL | RBOC | More |
| 513 | 228 | LEBANON | Ohio | CINCINNATI BELL EXTENDED TERRITORIES LLC - OH | | More |
| 514 | 228 | MONTREAL | Quebec | MTS Allstream Inc. | CLEC | More |
| 515 | 228 | SLATER | Iowa | HUXLEY COMMUNICATIONS COOPERATIVE - IA | | More |
| 516 | 228 | NASSAUZN05 | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 517 | 228 | LANSING | Michigan | USA MOBILITY WIRELESS, INC. | WIRELESS PROV | More |
| 518 | 228 | COLONIE | New York | USA MOBILITY WIRELESS, INC. | WIRELESS PROV | More |
| 519 | 228 | CENTRALIA | Ontario | Bell Canada | IND. TELCO | More |
| 520 | 228 | TUCSON | Arizona | QWEST CORPORATION | RBOC | More |
| 530 | 228 | CHICO | California | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | WIRELESS PROV | More |
| 531 | 228 | PLATTSMTH | Nebraska | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NE | | More |
| 534 | 228 | RHINELANDR | Wisconsin | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 539 | 228 | GROVE | Oklahoma | CSC WIRELESS, LLC | | More |
| 540 | 228 | NATURALBDG | Virginia | LEVEL 3 COMMUNICATIONS, LLC - VA | CLEC | More |
| 541 | 228 | EUGENE | Oregon | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 551 | 228 | HACKENSACK | New Jersey | CABLEVISION LIGHTPATH, INC. - NJ | CLEC | More |
| 559 | 228 | FRESNO | California | PACIFIC BELL | RBOC | More |
| 561 | 228 | WPALMBEACH | Florida | PAETEC COMMUNICATIONS, INC. - FL | CLEC | More |
| 562 | 228 | NORWALK | California | LEVEL 3 TELECOM OF CALIFORNIA, LP - CA | CLEC | More |
| 563 | 228 | ANDREW | Iowa | WINDSTREAM IOWA COMMUNICATIONS, INC. - SYSTEMS | | More |
| 564 | 228 | ABERDEEN | Washington | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 567 | 228 | BELLEVUE | Ohio | LEVEL 3 COMMUNICATIONS, LLC - OH | CLEC | More |
| 570 | 228 | HONESDALE | Ohio | OMNIPOINT COMMUNICATIONS ENTERPRISES, LP | WIRELESS PROV | More |
| 571 | 228 | WSNGTNZN08 | Virginia | NEW CINGULAR WIRELESS PCS, LLC - DC | WIRELESS PROV | More |
| 572 | 228 | OKLA CITY | Oklahoma | ONVOY, LLC - OK | | More |
| 573 | 228 | COLUMBIA | Missouri | UNITED STATES CELLULAR - MO | WIRELESS PROV | More |
| 574 | 228 | BURNETTSVL | Indiana | LEVEL 3 COMMUNICATIONS, LLC - IN | CLEC | More |
| 575 | 228 | ALTO | New Mexico | BANDWIDTH.COM CLEC, LLC - NM | | More |
| 579 | 228 | Ste-Rosalie | Quebec | TELUS Quebec | | More |
| 580 | 228 | WAURIKA | Oklahoma | SOUTHWESTERN BELL | RBOC | More |
| 581 | 228 | Garthby | Quebec | IVIC Telecom s.e.n.c | | More |
| 582 | 228 | ERIE | Pennsylvania | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | CLEC | More |
| 585 | 228 | WARSAW | New York | TC SYSTEMS, INC. - NY | CAP | More |
| 586 | 228 | MT CLEMENS | Michigan | MICHIGAN BELL TEL CO | RBOC | More |
| 587 | 228 | Calgary | Alberta | TELUS Mobility | WIRELESS PROV | More |
| 601 | 228 | CENTREVL | Mississippi | AIRUS, INC. - MS | | More |
| 602 | 228 | PHOENIX | Arizona | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ | WIRELESS PROV | More |
| 603 | 228 | CONCORD | New Hampshire | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | RBOC | More |
| 604 | 228 | VANCOUVER | British Columbia | TELUS | IND. TELCO | More |
| 605 | 228 | ABERDEEN | South Dakota | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD | WIRELESS PROV | More |
| 606 | 228 | STAFORDSVL | Kentucky | FOOTHILLS RURAL TEL. COOP. CORP. | IND. TELCO | More |
| 607 | 228 | WATKISGLEN | New York | NEW CINGULAR WIRELESS PCS, LLC - DC | WIRELESS PROV | More |
| 608 | 228 | MADISON | Wisconsin | UNITED STATES CELLULAR - WI | WIRELESS PROV | More |
| 609 | 228 | PRINCETON | New Jersey | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NJ | CLEC | More |
| 610 | 228 | PHPHSBZN24 | Pennsylvania | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA | CLEC | More |
| 612 | 228 | TWINCITIES | Minnesota | AMERICAN MESSAGING SERVICES, LLC | | More |
| 613 | 228 | OTTAWA | Ontario | Bell Canada | IND. TELCO | More |
| 614 | 228 | COLUMBUS | Ohio | OHIO BELL TEL CO | RBOC | More |
| 615 | 228 | NASHVILLE | Tennessee | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 616 | 228 | THREE RIVERS | Michigan | PEERLESS NETWORK OF MICHIGAN, LLC - MI | | More |
| 617 | 228 | BOSTON | Massachusetts | VERIZON NEW ENGLAND INC. | RBOC | More |
| 618 | 228 | AVISTON | Illinois | ILLINOIS BELL TEL CO | RBOC | More |
| 619 | 228 | SNDG SNDG | California | PACIFIC BELL | RBOC | More |
| 620 | 228 | IOLA | Kansas | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KS | WIRELESS PROV | More |
| 623 | 228 | PHOENIX | Arizona | AT&T - LOCAL | CLEC | More |
| 626 | 228 | EL MONTE | California | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | CLEC | More |
| 628 | 228 | SNFC CNTRL | California | PACIFIC BELL | RBOC | More |
| 629 | 228 | NASHVILLE | Tennessee | TELEPORT COMMUNICATIONS AMERICA, LLC - TN | | More |
| 630 | 228 | ITASCA | Illinois | LEVEL 3 COMMUNICATIONS, LLC - IL | CLEC | More |
| 631 | 228 | HUNTING | New York | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY | CLEC | More |
| 636 | 228 | AUGUSTA | Missouri | CENTURYTEL MISSOURI LLC (SOUTHWEST)DBA CENTURYLINK | | More |
| 640 | 228 | ALLENTOWN | New Jersey | NEW CINGULAR WIRELESS PCS, LLC - DC | WIRELESS PROV | More |
| 641 | 228 | CHARLES CITY | Iowa | QWEST CORPORATION | RBOC | More |
| 646 | 228 | NEW YORK CITY ZONE | New York | OMNIPOINT COMMUNICATIONS, INC. - NY | WIRELESS PROV | More |
| 647 | 228 | TORONTO | Ontario | Bell Mobility | WIRELESS PROV | More |
| 650 | 228 | FREMONT | California | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | CLEC | More |
| 651 | 228 | STPZ 2 | Minnesota | QWEST CORPORATION | RBOC | More |
| 656 | 228 | TAMPACEN | Florida | ONVOY, LLC - FL | | More |
| 657 | 228 | SANTA ANA | California | PEERLESS NETWORK OF CALIFORNIA, LLC - CA | | More |
| 659 | 228 | TUSCALOOSA | Alabama | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 660 | 228 | MONTROSE | Missouri | LEVEL 3 COMMUNICATIONS, LLC - MO | CLEC | More |
| 661 | 228 | LSAN LA01 | California | ONVOY, LLC - CA | | More |
| 662 | 228 | SHUQUALAK | Mississippi | TELEPAK NETWORKS, INC. - MS | | More |
| 667 | 228 | BALTIMORE | Maryland | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WIRELESS PROV | More |
| 669 | 228 | SAN MARTIN | California | BANDWIDTH.COM CLEC, LLC - CA | | More |
| 678 | 228 | ATLANTA | Georgia | GLOBAL CROSSING LOCAL SERVICES, INC. - GA | CLEC | More |
| 680 | 228 | SENECA FLS | New York | OMNIPOINT COMMUNICATIONS, INC. - NY | WIRELESS PROV | More |
| 681 | 228 | THOMAS | West Virginia | IDT AMERICA, CORP. - WV | | More |
| 682 | 228 | CLEBURNE | Texas | PEERLESS NETWORK OF TEXAS, LLC - TX | | More |
| 689 | 228 | REEDYCREEK | Florida | TELNYX LLC | | More |
| 701 | 228 | BOTTINEAU | North Dakota | TURTLE MOUNTAIN COMMUN., INC. | IND. TELCO | More |
| 702 | 228 | LAS VEGAS | Nevada | CENTRAL TEL. CO. - NEVADA DBA CENTURYLINK | IND. TELCO | More |
| 703 | 228 | WASZ 8 | Virginia | VERIZON VIRGINIA, INC. | RBOC | More |
| 704 | 228 | CLOVER | South Carolina | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 705 | 228 | UDORA | Ontario | Bell Canada | IND. TELCO | More |
| 706 | 228 | AUGUSTA | Georgia | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 707 | 228 | FREMONT | California | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | CLEC | More |
| 708 | 228 | CHICAGO | Illinois | OVATION COMMUNICATIONS OF ILLINOIS, INC. | CLEC | More |
| 709 | 228 | LONG HARBOUR | Newfoundland | Aliant Telecom (NF) | IND. TELCO | More |
| 712 | 228 | SERGEANT BLUFF | Iowa | NORTHWEST IOWA TELEPHONE, LLC | IND. TELCO | More |
| 713 | 228 | HOUSTON CAPITOL | Texas | SOUTHWESTERN BELL | RBOC | More |
| 714 | 228 | BUENA PARK | California | PACIFIC BELL | RBOC | More |
| 715 | 228 | COLOMA | Wisconsin | UNION TEL. CO. | IND. TELCO | More |
| 716 | 228 | BUFFALO | New York | OMNIPOINT COMMUNICATIONS, INC. - NY | WIRELESS PROV | More |
| 717 | 228 | LEBANON | Pennsylvania | VERIZON PENNSYLVANIA, INC. | RBOC | More |
| 718 | 228 | NEW YORK CITY ZONE | New York | BROADVIEW NETWORKS, INC. - NY | CLEC | More |
| 719 | 228 | COLORADO SPRINGS | Colorado | QWEST CORPORATION | RBOC | More |
| 720 | 228 | DENVER | Colorado | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | CLEC | More |
| 724 | 228 | WASHINGTON | Pennsylvania | VERIZON PENNSYLVANIA, INC. | RBOC | More |
| 725 | 228 | LAS VEGAS | Nevada | LEVEL 3 COMMUNICATIONS, LLC - NV | CLEC | More |
| 726 | 228 | SANANTONIO | Texas | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | WIRELESS PROV | More |
| 727 | 228 | CLEARWATER | Florida | BANDWIDTH.COM CLEC, LLC - FL | | More |
| 730 | 228 | OLNEY | Illinois | IP HORIZON LLC | | More |
| 731 | 228 | BOLIVAR | Tennessee | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 732 | 228 | SOUTH RIVER | New Jersey | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ | WIRELESS PROV | More |
| 734 | 228 | ANN ARBOR | Michigan | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 737 | 228 | AUSTIN | Texas | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 740 | 228 | WOODSFIELD | Ohio | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 743 | 228 | SUMMERFLD | North Carolina | ONVOY, LLC - NC | | More |
| 747 | 228 | GLENDALE | California | CONNECTTO COMMUNICATIONS, INC. - CA | | More |
| 754 | 228 | FTLAUDERDL | Florida | TELNYX LLC | | More |
| 757 | 228 | NORFOLK | Virginia | COX VIRGINIA TELCOM, INC. - VA | CLEC | More |
| 760 | 228 | YUCCA VALLEY | California | FRONTIER CALIFORNIA INC. | IND. TELCO | More |
| 762 | 228 | CLEVELAND | Georgia | WINDSTREAM STANDARD, INC. | IND. TELCO | More |
| 763 | 228 | TWIN CITIES | Minnesota | AERIAL COMMUNICATIONS, INC. | WIRELESS PROV | More |
| 765 | 228 | INDIANAPOLIS | Indiana | METROPCS, INC. | | More |
| 769 | 228 | JACKSON | Mississippi | CALLWORKS CORPORATION | | More |
| 770 | 228 | GRIFFIN | Georgia | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 771 | 228 | WSHNGTNZN1 | District of Columbia | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | CLEC | More |
| 772 | 228 | SEBASTIAN | Florida | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 773 | 228 | CHICAGO ZONE 1 | Illinois | USA MOBILITY WIRELESS, INC. | WIRELESS PROV | More |
| 774 | 228 | FOXBORO | Massachusetts | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | WIRELESS PROV | More |
| 775 | 228 | HAWTHORNE | Nevada | UTILITY TELECOM GROUP, LLC - NV | | More |
| 778 | 228 | Vancouver | British Columbia | Bell Mobility | WIRELESS PROV | More |
| 779 | 228 | MAZON | Illinois | PEERLESS NETWORK OF ILLINOIS, LLC - IL | | More |
| 780 | 228 | Grande Prairie | Alberta | Bell Mobility | WIRELESS PROV | More |
| 781 | 228 | CAMBRIDGE | Massachusetts | AT&T - LOCAL | CLEC | More |
| 785 | 228 | TOPEKA | Kansas | SOUTHWESTERN BELL | RBOC | More |
| 786 | 228 | MIAMI | Florida | LEVEL 3 COMMUNICATIONS, LLC - FL | CLEC | More |
| 787 | 228 | TRUJILLO ALTO | Puerto Rico | PUERTO RICO TELCO DBA CLARO PUERTO RICO | WIRELESS PROV | More |
| 801 | 228 | OREM | Utah | QWEST CORPORATION | RBOC | More |
| 802 | 228 | LUDLOW | Vermont | LUDLOW TEL. CO. | IND. TELCO | More |
| 803 | 228 | ORANGEBURG | South Carolina | TIME WARNER CBLE INFO SVC (SC) DBA TIME WARNER CBL | | More |
| 804 | 228 | RICHMOND | Virginia | VERIZON VIRGINIA, INC. | RBOC | More |
| 805 | 228 | THOUSAND OAKS | California | FRONTIER CALIFORNIA INC. | IND. TELCO | More |
| 806 | 228 | PERRYTON | Texas | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 807 | 228 | Marathon | Ontario | Thunder Bay Mobility | | More |
| 808 | 228 | HONOLULU (OAHU ISLA | Hawaii | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 810 | 228 | FLINT | Michigan | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC | | More |
| 812 | 228 | EVANSVILLE | Indiana | INDIANA BELL TEL CO INC | RBOC | More |
| 813 | 228 | TAMPA | Florida | FRONTIER FLORIDA LLC DBA FRONTIER COMM OF FLORIDA | IND. TELCO | More |
| 814 | 228 | GENESEE | Pennsylvania | FRONTIER COMMUNICATIONS OF OSWAYO RIVER, LLC | IND. TELCO | More |
| 815 | 228 | OGLESBY | Illinois | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 816 | 228 | BLUE SPRINGS | Missouri | SOUTHWESTERN BELL | RBOC | More |
| 817 | 228 | GLENDALE | Texas | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 818 | 228 | CANOGA PARK | California | PACIFIC BELL | RBOC | More |
| 819 | 228 | LOUISEVILLE | Quebec | Bell Canada | IND. TELCO | More |
| 826 | 228 | HARRISONBG | Virginia | CALLWORKS CORPORATION | | More |
| 828 | 228 | HICKORY | North Carolina | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC | WIRELESS PROV | More |
| 830 | 228 | SMITHSON`S VALLEY | Texas | GUADALUPE VALLEY TEL. COOP., INC. | IND. TELCO | More |
| 831 | 228 | MONTEREY | California | CHARTER FIBERLINK CA-CCO, LLC - CA | | More |
| 832 | 228 | CYPRESS | Texas | AERIAL COMMUNICATIONS, INC. | WIRELESS PROV | More |
| 835 | 228 | PHPHSBZN23 | Pennsylvania | NEW CINGULAR WIRELESS PCS, LLC - DC | WIRELESS PROV | More |
| 838 | 228 | WINDHAM | New York | CORETEL NEW YORK, INC. - NY | | More |
| 839 | 228 | COLUMBIA | South Carolina | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 840 | 228 | COLTON | California | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | WIRELESS PROV | More |
| 843 | 228 | BEAUFORT | South Carolina | UNITED TELEPHONE CO CAROLINAS DBA CENTURYLINK | IND. TELCO | More |
| 845 | 228 | CARMEL | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 847 | 228 | ELK GROVE | Illinois | ILLINOIS BELL TEL CO | RBOC | More |
| 848 | 228 | NEW BRUNSWICK | New Jersey | OMNIPOINT COMMUNICATIONS, INC. - NJ | WIRELESS PROV | More |
| 850 | 228 | TALLAHASSEE | Florida | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 854 | 228 | CHERAW | South Carolina | ONVOY, LLC - SC | | More |
| 856 | 228 | BLACKWOOD | New Jersey | VERIZON NEW JERSEY, INC. | RBOC | More |
| 857 | 228 | WORCESTER | Massachusetts | CTC COMMUNICATIONS CORP. - MA | | More |
| 858 | 228 | SAN DIEGO | California | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA | CLEC | More |
| 859 | 228 | BEREA | Kentucky | WINDSTREAM KENTUCKY EAST, INC. - LEXINGTON | | More |
| 860 | 228 | COLUMBIA | Connecticut | SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT | IND. TELCO | More |
| 862 | 228 | POMPTONLKS | New Jersey | NEW CINGULAR WIRELESS PCS, LLC - DC | WIRELESS PROV | More |
| 863 | 228 | CLEWISTON | Florida | OMNIPOINT MIAMI E LICENSE, LLC | PCS | More |
| 864 | 228 | SIMPSONVILLE | South Carolina | FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - SC | IND. TELCO | More |
| 865 | 228 | KNOXVILLE | Tennessee | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | WIRELESS PROV | More |
| 870 | 228 | HELENA | Arkansas | LEVEL 3 COMMUNICATIONS, LLC - AR | | More |
| 872 | 228 | CHICGOZN09 | Illinois | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 878 | 228 | UNIONTOWN | Pennsylvania | CENTURYLINK COMMUNICATIONS, LLC | | More |
| 901 | 228 | MEMPHIS | Tennessee | METROPCS, INC. | | More |
| 902 | 228 | BLANDFORD | Nova Scotia | Aliant Telecom (NS) | IND. TELCO | More |
| 903 | 228 | GUNTER | Texas | FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS | IND. TELCO | More |
| 904 | 228 | JACKSONVL | Florida | POWERTEL JACKSONVILLE LICENSES, INC. | WIRELESS PROV | More |
| 905 | 228 | ST CATHARINES THORO | Ontario | Rogers Communications Partnership (Cable) | CLEC | More |
| 906 | 228 | MARQUETTE | Michigan | MICHIGAN BELL TEL CO | RBOC | More |
| 907 | 228 | KETCHIKAN | Alaska | KETCHIKAN PUBLIC UTILITIES | IND. TELCO | More |
| 908 | 228 | NEWARK | New Jersey | AT&T - LOCAL | CLEC | More |
| 909 | 228 | ONTARIO | California | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 910 | 228 | WILMINGTON | North Carolina | SUNCOM DBA T-MOBILE USA | PCS | More |
| 912 | 228 | THOMASVILLE | Georgia | LEVEL 3 COMMUNICATIONS, LLC - GA | CLEC | More |
| 913 | 228 | KANSASCITY | Kansas | AERIAL COMMUNICATIONS, INC. | WIRELESS PROV | More |
| 914 | 228 | CARMEL | New York | BANDWIDTH.COM CLEC, LLC - NY | | More |
| 915 | 228 | LUEDERS | Texas | METROPCS, INC. | | More |
| 916 | 228 | SACRAMENTO | California | PACIFIC BELL | RBOC | More |
| 917 | 228 | NYCZ 1 | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 918 | 228 | TULSA | Oklahoma | ONVOY, LLC - OK | | More |
| 919 | 228 | CARY | North Carolina | CENTURYLINK COMMUNICATIONS LLC - NC | CLEC | More |
| 920 | 228 | SEYMOUR | Wisconsin | NEW CELL DBA CELLCOM | WIRELESS PROV | More |
| 925 | 228 | MARTINEZ | California | PACIFIC BELL | RBOC | More |
| 928 | 228 | YUMA | Arizona | BANDWIDTH.COM CLEC, LLC - AZ | | More |
| 929 | 228 | NWYRCYZN03 | New York | OMNIPOINT COMMUNICATIONS, INC. - NY | WIRELESS PROV | More |
| 930 | 228 | NEW ALBANY | Indiana | US LEC COMMUNICATIONS INC. - IN | | More |
| 931 | 228 | BRENTWOOD | Tennessee | US LEC OF TENNESSEE, INC. | CLEC | More |
| 934 | 228 | BELLPORT | New York | OMNIPOINT COMMUNICATIONS, INC. - NY | WIRELESS PROV | More |
| 936 | 228 | WILLIS | Texas | FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS | IND. TELCO | More |
| 937 | 228 | DAYTON | Ohio | OHIO BELL TEL CO | RBOC | More |
| 938 | 228 | DECATUR | Alabama | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 939 | 228 | SAN GERMAN | Puerto Rico | SUNCOM DBA T-MOBILE USA | PCS | More |
| 940 | 228 | WICHITAFLS | Texas | LEVEL 3 COMMUNICATIONS, LLC - TX | CLEC | More |
| 941 | 228 | PLANT CITY | Florida | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL | WIRELESS PROV | More |
| 943 | 228 | ATLANTA | Georgia | TELEPORT COMMUNICATIONS AMERICA, LLC - GA | CLEC | More |
| 945 | 228 | CEDAR HILL | Texas | BANDWIDTH.COM CLEC, LLC - TX | | More |
| 947 | 228 | FARMINGTON | Michigan | BANDWIDTH.COM CLEC, LLC - MI | | More |
| 949 | 228 | LOS ANGELES | California | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 951 | 228 | CORONA | California | BANDWIDTH.COM CLEC, LLC - CA | | More |
| 952 | 228 | TWINCITIES | Minnesota | SCOTT RICE TEL. CO. DBA INTEGRA TELECOM | IND. TELCO | More |
| 954 | 228 | HOLLYWOOD | Florida | BANDWIDTH.COM CLEC, LLC - FL | | More |
| 956 | 228 | HARLINGEN | Texas | SOUTHWESTERN BELL | RBOC | More |
| 959 | 228 | CORNWALL | Connecticut | ONVOY, LLC - CT | | More |
| 970 | 228 | WILLARD | Colorado | WILLARD TEL. CO. | IND. TELCO | More |
| 971 | 228 | PORTLAND | Oregon | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR | | More |
| 972 | 228 | DALLAS DANIELDALE | Texas | SOUTHWESTERN BELL | RBOC | More |
| 973 | 228 | CALDWELL | New Jersey | VERIZON NEW JERSEY, INC. | RBOC | More |
| 978 | 228 | LOWELL | Massachusetts | OMNIPOINT MIAMI E LICENSE, LLC | PCS | More |
| 979 | 228 | BRYAN | Texas | USA MOBILITY WIRELESS, INC. | WIRELESS PROV | More |
| 980 | 228 | CHARLOTTE | North Carolina | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 984 | 228 | CARY | North Carolina | BANDWIDTH.COM CLEC, LLC - NC | | More |
| 985 | 228 | THIBODAUX | Louisiana | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA | WIRELESS PROV | More |
| 986 | 228 | ROCK CREEK | Idaho | ONVOY, LLC - ID | | More |
| 989 | 228 | FAIRVIEW | Michigan | TELNET WORLDWIDE, INC. | CLEC | More |
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