Area
Code | Prefix | City/Switch Name
(Click for city search) | State/Prov.
Area Map | Telephone Company
Web link | Telco
Type | More
Info |
|---|
| 201 | 233 | CLIFFSIDE | New Jersey | OMNIPOINT COMMUNICATIONS, INC. - NJ | WIRELESS PROV | More |
| 202 | 233 | WSHNGTNZN1 | District of Columbia | VERIZON WASHINGTON DC, INC. | RBOC | More |
| 203 | 233 | WATERBURY | Connecticut | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT | WIRELESS PROV | More |
| 204 | 233 | WINNIPEG | Manitoba | MTS Inc. | IND. TELCO | More |
| 205 | 233 | TUSCALOOSA | Alabama | METROPCS, INC. | | More |
| 206 | 233 | SEATTLE | Washington | QWEST CORPORATION | RBOC | More |
| 207 | 233 | PORTLAND | Maine | BELL ATLANTIC MOBILE, INC | WIRELESS PROV | More |
| 208 | 233 | POCATELLO | Idaho | QWEST CORPORATION | RBOC | More |
| 209 | 233 | MERCED | California | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 210 | 233 | SANANTONIO | Texas | SOUTHWESTERN BELL | RBOC | More |
| 212 | 233 | NWYRCYZN01 | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 213 | 233 | LSAN DA 01 | California | PAETEC COMMUNICATIONS, INC. - CA | CLEC | More |
| 214 | 233 | DLFTWTARPT | Texas | GLOBAL CROSSING LOCAL SERVICES, INC. - TX | CLEC | More |
| 215 | 233 | PHPHSBZN32 | Pennsylvania | VERIZON PENNSYLVANIA, INC. | RBOC | More |
| 216 | 233 | CLEVELAND | Ohio | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 217 | 233 | DECATUR | Illinois | MCLEODUSA TELECOMMUNICATION SERVICES, INC. - IL | CLEC | More |
| 218 | 233 | MOORHEAD | North Dakota | QWEST CORPORATION | RBOC | More |
| 219 | 233 | GOODLAND | Indiana | FBN INDIANA, INC. - IN | CLEC | More |
| 220 | 233 | RESACA | Ohio | DISH WIRELESS, LLC | | More |
| 223 | 233 | SPRING GRV | Pennsylvania | BANDWIDTH.COM CLEC, LLC - PA | | More |
| 224 | 233 | SKOKIE | Illinois | FIRST COMMUNICATIONS, LLC - IL | CLEC | More |
| 225 | 233 | BATONROUGE | Louisiana | ONVOY, LLC - LA | | More |
| 226 | 233 | Linwood | Ontario | Fibernetics Corporation | | More |
| 227 | 233 | WSHNGTNZN2 | Maryland | NEW CINGULAR WIRELESS PCS, LLC - DC | WIRELESS PROV | More |
| 228 | 233 | BILOXI | Mississippi | US LEC OF TENNESSEE, INC. - MS | | More |
| 229 | 233 | THOMASVL | Georgia | LEVEL 3 COMMUNICATIONS, LLC - GA | CLEC | More |
| 231 | 233 | LUDINGTON | Michigan | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | WIRELESS PROV | More |
| 234 | 233 | KENT | Ohio | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 239 | 233 | FTMYERSBCH | Florida | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 240 | 233 | TOMPKINSVL | District of Columbia | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | CLEC | More |
| 248 | 233 | SOUTHFIELD | Michigan | LEVEL 3 COMMUNICATIONS, LLC - MI | CLEC | More |
| 250 | 233 | FORT NELSON | British Columbia | Northwestel | IND. TELCO | More |
| 251 | 233 | GULFSHORES | Alabama | ELISKA WIRELESS VENTURES SUBSIDIARY I, LLC | PCS | More |
| 252 | 233 | KINSTON | North Carolina | BUSINESS TELECOM, INC. DBA BTI - NC | CLEC | More |
| 253 | 233 | TACOMA | Washington | USA MOBILITY WIRELESS, INC. | WIRELESS PROV | More |
| 254 | 233 | STRAWN | Texas | SOUTHWESTERN BELL | RBOC | More |
| 256 | 233 | ATHENS | Alabama | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 260 | 233 | CORUNNA | Indiana | LEVEL 3 COMMUNICATIONS, LLC - IN | CLEC | More |
| 262 | 233 | DELAVAN | Wisconsin | UNITED STATES CELLULAR - WI | WIRELESS PROV | More |
| 267 | 233 | PHLDLPHZN2 | Pennsylvania | GLOBAL CROSSING LOCAL SERVICES, INC. - PA | CLEC | More |
| 269 | 233 | CASSOPOLIS | Michigan | LEVEL 3 COMMUNICATIONS, LLC - MI | CLEC | More |
| 270 | 233 | WHITESVL | Kentucky | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 272 | 233 | POCONOLAKE | Pennsylvania | ONVOY, LLC - PA | | More |
| 276 | 233 | GALAX | Virginia | UNITED STATES CELLULAR - VA | WIRELESS PROV | More |
| 279 | 233 | SCRM NORTH | California | NUSO, LLC | | More |
| 281 | 233 | WESTFIELD | Texas | SOUTHWESTERN BELL | RBOC | More |
| 289 | 233 | Brampton | Ontario | TELUS Mobility | PCS | More |
| 301 | 233 | WSHNGTNZN3 | Maryland | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WIRELESS PROV | More |
| 302 | 233 | CAMDEN | Delaware | TELEPORT COMMUNICATIONS AMERICA, LLC - PA | CLEC | More |
| 303 | 233 | DENVER | Colorado | QWEST CORPORATION | RBOC | More |
| 304 | 233 | WHELNGZON1 | West Virginia | FRONTIER WEST VIRGINIA INC. | RBOC | More |
| 305 | 233 | PERRINE | Florida | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 306 | 233 | WAKAW | Saskatchewan | SaskTel | IND. TELCO | More |
| 307 | 233 | CASPER | Wyoming | QWEST CORPORATION | RBOC | More |
| 308 | 233 | KEARNEY | Nebraska | CITIZENS TELECOM OF NE LLC DBA FRONTIER COM OF NE | | More |
| 309 | 233 | ROCK ISLAND | Illinois | TELEPORT COMMUNICATIONS AMERICA, LLC - IL | CAP | More |
| 310 | 233 | SAN PEDRO | California | PACIFIC BELL | RBOC | More |
| 312 | 233 | CHICGOZN01 | Illinois | ILLINOIS BELL TEL CO | RBOC | More |
| 313 | 233 | DETROITZN5 | Michigan | MICHIGAN BELL TEL CO | RBOC | More |
| 314 | 233 | LADUE | Missouri | TELEPORT COMMUNICATIONS AMERICA, LLC - MO | CAP | More |
| 315 | 233 | SYRACUSE | New York | TC SYSTEMS, INC. - NY | CAP | More |
| 317 | 233 | INDIANAPLS | Indiana | INDIANA BELL TEL CO INC | RBOC | More |
| 318 | 233 | GEORGETOWN | Louisiana | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 319 | 233 | WATERLOO | Iowa | QWEST CORPORATION | RBOC | More |
| 320 | 233 | FINLAYSON | Minnesota | CITIZENS TELECOM CO MN-FRONTIER CITIZENS COM-MN | | More |
| 321 | 233 | SANFORD | Florida | LEVEL 3 COMMUNICATIONS, LLC - FL | CLEC | More |
| 323 | 233 | LSAN DA 08 | California | PACIFIC BELL | RBOC | More |
| 325 | 233 | SWEETWATER | Texas | TEXAS COMMUNICATIONS, INC. | WIRELESS PROV | More |
| 330 | 233 | YOUNGSTOWN | Ohio | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 331 | 233 | DOWNERSGRV | Illinois | TELNYX LLC | | More |
| 332 | 233 | NWYRCYZN01 | New York | ONVOY SPECTRUM, LLC | | More |
| 334 | 233 | MONTGOMERY | Alabama | POWERTEL BIRMINGHAM LICENSES, INC. | WIRELESS PROV | More |
| 336 | 233 | JULIAN | North Carolina | SUNCOM DBA T-MOBILE USA | PCS | More |
| 337 | 233 | LAFAYETTE | Louisiana | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 339 | 233 | MASSACHUSETTS | Massachusetts | NUSO, LLC | | More |
| 341 | 233 | FRNK MAIN | California | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 346 | 233 | BAYTOWN | Texas | ONVOY, LLC - TX | | More |
| 347 | 233 | NWYRCYZN10 | New York | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY | WIRELESS PROV | More |
| 351 | 233 | ASHBURNHAM | Massachusetts | TON80 COMMUNICATIONS, LLC | | More |
| 352 | 233 | BELLEVIEW | Florida | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 360 | 233 | BELFAIR | Washington | TELEPORT COMMUNICATIONS AMERICA, LLC - WA | CAP | More |
| 361 | 233 | C CHRISTI | Texas | AT&T CORP. | | More |
| 380 | 233 | HILLIARD | Ohio | TON80 COMMUNICATIONS, LLC | | More |
| 385 | 233 | PLEASATGRV | Utah | BANDWIDTH.COM CLEC, LLC - UT | | More |
| 386 | 233 | DAYTONABCH | Florida | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - FL | CLEC | More |
| 401 | 233 | CENTREDALE | Rhode Island | VERIZON NEW ENGLAND INC. | RBOC | More |
| 402 | 233 | OMAHA | Nebraska | QWEST CORPORATION | RBOC | More |
| 403 | 233 | CALGARY | Alberta | TELUS | IND. TELCO | More |
| 404 | 233 | ATLANTA | Georgia | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 405 | 233 | ARCADIA | Oklahoma | WINDSTREAM NUVOX OKLAHOMA, LLC | | More |
| 406 | 233 | MILES CITY | Montana | QWEST CORPORATION | RBOC | More |
| 407 | 233 | ORLANDO | Florida | SMART CITY SOLUTIONS II, LLC DBA SMART CITY METRO | GENERAL | More |
| 408 | 233 | SNJS WEST | California | USA MOBILITY WIRELESS, INC. | WIRELESS PROV | More |
| 409 | 233 | MAURICEVL | Texas | LEVEL 3 COMMUNICATIONS, LLC - TX | CLEC | More |
| 410 | 233 | BALTIMORE | Maryland | VERIZON MARYLAND, INC. | RBOC | More |
| 412 | 233 | CLAIRTON | Pennsylvania | VERIZON PENNSYLVANIA, INC. | RBOC | More |
| 413 | 233 | SPRINGFLD | Massachusetts | CTC COMMUNICATIONS CORP. - MA | | More |
| 414 | 233 | MILWAUKZN1 | Wisconsin | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 415 | 233 | SAN RAFAEL | California | LEVEL 3 COMMUNICATIONS, LLC - CA | CLEC | More |
| 416 | 233 | TORONTO | Ontario | Bell Canada | IND. TELCO | More |
| 417 | 233 | REPUBLIC | Missouri | AT&T - LOCAL | CLEC | More |
| 418 | 233 | ESCOUMINS | Quebec | Bell Canada | IND. TELCO | More |
| 419 | 233 | LIMA | Ohio | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 423 | 233 | JOHNSON CY | Tennessee | PRO PAGE PARTNERS, LLC | WIRELESS PROV | More |
| 424 | 233 | LONG BEACH | California | METROPCS NETWORKS, LLC | | More |
| 425 | 233 | BELLEVUE | Washington | ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM | CLEC | More |
| 430 | 233 | VIVIAN | Texas | LEVEL 3 COMMUNICATIONS, LLC - TX | CLEC | More |
| 432 | 233 | VAN HORN | Texas | VALOR TELECOMM TX, LP-TX #1 DBA WINDSTREAM COMM SW | | More |
| 434 | 233 | SOUTH HILL | Virginia | TELEPORT COMMUNICATIONS AMERICA, LLC - VA | CLEC | More |
| 435 | 233 | CEDAR CITY | Utah | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 440 | 233 | LORAIN | Ohio | CENTURYTEL OF OHIO, INC. DBA CENTURYLINK | IND. TELCO | More |
| 442 | 233 | LENWOOD | California | BANDWIDTH.COM CLEC, LLC - CA | | More |
| 443 | 233 | VIENNA | Maryland | CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - MD | CLEC | More |
| 445 | 233 | PHLDLPHZN2 | Pennsylvania | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | WIRELESS PROV | More |
| 447 | 233 | DECATUR | Illinois | TON80 COMMUNICATIONS, LLC | | More |
| 448 | 233 | TALLAHASSE | Florida | CALLWORKS CORPORATION | | More |
| 450 | 233 | Laval-Ouest | Quebec | Iristel Inc. | | More |
| 458 | 233 | ALBANY | Oregon | LEVEL 3 TELECOM OF OREGON, LLC - OR | CLEC | More |
| 463 | 233 | DANVILLE | Indiana | BANDWIDTH.COM CLEC, LLC - IN | | More |
| 464 | 233 | LA GRANGE | Illinois | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 469 | 233 | GRANDPRARI | Texas | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 470 | 233 | ATLANTA NE | Georgia | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA | WIRELESS PROV | More |
| 472 | 233 | ROCKINGHAM | North Carolina | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 475 | 233 | WATERBURY | Connecticut | NEW CINGULAR WIRELESS PCS, LLC - DC | WIRELESS PROV | More |
| 478 | 233 | GORDON | Georgia | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA | WIRELESS PROV | More |
| 479 | 233 | GENTRY | Arkansas | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 480 | 233 | PHOENIX | Arizona | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 484 | 233 | DOWNINGTN | Pennsylvania | LEVEL 3 COMMUNICATIONS, LLC - PA | CLEC | More |
| 501 | 233 | CASA | Arkansas | ARKWEST COMMUNICATIONS, INC. | IND. TELCO | More |
| 502 | 233 | BARDSTOWN | Kentucky | LEVEL 3 COMMUNICATIONS, LLC - KY | CLEC | More |
| 503 | 233 | PORTLAND | Oregon | QWEST CORPORATION | RBOC | More |
| 504 | 233 | LAFITTE | Louisiana | COMCAST IP PHONE, LLC | | More |
| 505 | 233 | LA MESA | New Mexico | MFG. SERVICES, INC. - NM | | More |
| 506 | 233 | Moncton | New Brunswick | TELUS Mobility | PCS | More |
| 507 | 233 | NEW ULM | Minnesota | NEW ULM TELECOM, INC. | IND. TELCO | More |
| 508 | 233 | NATICK | Massachusetts | VERIZON NEW ENGLAND INC. | RBOC | More |
| 509 | 233 | LOON LAKE | Washington | QWEST CORPORATION | RBOC | More |
| 510 | 233 | RICHMOND | California | PACIFIC BELL | RBOC | More |
| 512 | 233 | AUSTIN | Texas | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX | CLEC | More |
| 513 | 233 | CINCINNATI | Ohio | CINCINNATI BELL | IND. TELCO | More |
| 514 | 233 | MONTREAL | Quebec | Bell Mobility | WIRELESS PROV | More |
| 515 | 233 | AMES | Iowa | QWEST CORPORATION | RBOC | More |
| 516 | 233 | NASSAUZN02 | New York | OMNIPOINT COMMUNICATIONS, INC. - NY | WIRELESS PROV | More |
| 517 | 233 | EATON RPD | Michigan | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI | CAP | More |
| 518 | 233 | TROY | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 519 | 233 | CLINTON | Ontario | Tuckersmith Communications Co-operative Ltd. | IXC | More |
| 520 | 233 | CASAGRANDE | Arizona | ONVOY, LLC - AZ | | More |
| 530 | 233 | ALTURAS | California | CITIZENS TELECOM CA. DBA FRONTIER COM OF CA | IND. TELCO | More |
| 531 | 233 | OMAHA | Nebraska | ONVOY, LLC - NE | | More |
| 534 | 233 | LADYSMITH | Wisconsin | ONVOY SPECTRUM, LLC | | More |
| 539 | 233 | TULSA | Oklahoma | ONVOY, LLC - OK | | More |
| 540 | 233 | WOODSTOCK | Virginia | NEW CINGULAR WIRELESS PCS, LLC - DC | WIRELESS PROV | More |
| 541 | 233 | PRINEVILLE | Oregon | LEVEL 3 COMMUNICATIONS, LLC - OR | | More |
| 551 | 233 | JERSEYCITY | New Jersey | LEVEL 3 COMMUNICATIONS, LLC - NJ | CLEC | More |
| 559 | 233 | FRESNO | California | PACIFIC BELL | RBOC | More |
| 561 | 233 | WPALMBEACH | Florida | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 562 | 233 | LONG BEACH | California | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | WIRELESS PROV | More |
| 563 | 233 | SUMNER | Iowa | MCC TELEPHONY OF IOWA, LLC - IA | | More |
| 564 | 233 | OLYMPIA | Washington | BANDWIDTH.COM CLEC, LLC - WA | | More |
| 567 | 233 | MARENGO | Ohio | LEVEL 3 COMMUNICATIONS, LLC - OH | CLEC | More |
| 570 | 233 | HAZLETON | Pennsylvania | OMNIPOINT COMMUNICATIONS ENTERPRISES, LP | WIRELESS PROV | More |
| 571 | 233 | LEESBURG | Virginia | METROPCS, INC. | | More |
| 572 | 233 | OKLA CITY | Oklahoma | COMMIO, LLC | | More |
| 573 | 233 | CHARLESTON | Missouri | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO | | More |
| 574 | 233 | SOUTH BEND | Indiana | INDIANA BELL TEL CO INC | RBOC | More |
| 575 | 233 | LA MESA | New Mexico | QWEST CORPORATION | RBOC | More |
| 579 | 233 | Le Gardeur | Quebec | TELUS Quebec | | More |
| 580 | 233 | ENID | Oklahoma | SOUTHWESTERN BELL | RBOC | More |
| 581 | 233 | New Carlisle | Quebec | TELUS Mobility | PCS | More |
| 582 | 233 | OIL CITY | Pennsylvania | NUSO, LLC | | More |
| 585 | 233 | ROCHESTER | New York | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY | WIRELESS PROV | More |
| 586 | 233 | MT CLEMENS | Michigan | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | WIRELESS PROV | More |
| 587 | 233 | Calgary | Alberta | TELUS | IND. TELCO | More |
| 601 | 233 | MCCOMB | Mississippi | DIXIE NET COMMUNICATIONS, LLC | CLEC | More |
| 602 | 233 | PHOENIX | Arizona | QWEST CORPORATION | RBOC | More |
| 603 | 233 | NASHUA | New Hampshire | OMNIPOINT MIAMI E LICENSE, LLC | PCS | More |
| 604 | 233 | RICHMOND | British Columbia | TELUS | IND. TELCO | More |
| 605 | 233 | CLARK | South Dakota | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 606 | 233 | HAZARD | Kentucky | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 607 | 233 | ITHACA | New York | TC SYSTEMS, INC. - NY | CAP | More |
| 608 | 233 | MADISON | Wisconsin | WISCONSIN BELL INC | RBOC | More |
| 609 | 233 | ATLNTIC CY | New Jersey | OMNIPOINT COMMUNICATIONS ENTERPRISES, LP | WIRELESS PROV | More |
| 610 | 233 | PHPHSBZN30 | Pennsylvania | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA | CLEC | More |
| 612 | 233 | TWINCITIES | Minnesota | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | CLEC | More |
| 613 | 233 | OTTAWA | Ontario | Bell Canada | IND. TELCO | More |
| 614 | 233 | COLUMBUS | Ohio | OHIO BELL TEL CO | RBOC | More |
| 615 | 233 | FOSTERVL | Tennessee | UNITED TELEPHONE COMPANY DBA UNITED COMMUNICATIONS | IND. TELCO | More |
| 616 | 233 | GRAND RPDS | Michigan | MICHIGAN BELL TEL CO | RBOC | More |
| 617 | 233 | CAMBRIDGE | Massachusetts | OMNIPOINT MIAMI E LICENSE, LLC | PCS | More |
| 618 | 233 | BELLEVILLE | Illinois | ILLINOIS BELL TEL CO | RBOC | More |
| 619 | 233 | SNDG SNDG | California | PACIFIC BELL | RBOC | More |
| 620 | 233 | KINSLEY | Kansas | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 623 | 233 | PHOENIX | Arizona | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ | WIRELESS PROV | More |
| 626 | 233 | ALHAMBRA | California | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 628 | 233 | SNFC CNTRL | California | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 629 | 233 | FOSTERVL | Tennessee | CHARTER FIBERLINK-TENNESSEE, LLC - TN | | More |
| 630 | 233 | BARTLETT | Illinois | OVATION COMMUNICATIONS OF ILLINOIS, INC. | CLEC | More |
| 631 | 233 | BRENTWOOD | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 636 | 233 | ST CHARLES | Missouri | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO | | More |
| 640 | 233 | MERCERVL | New Jersey | ONVOY, LLC - NJ | | More |
| 641 | 233 | FAIRFIELD | Iowa | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 646 | 233 | NWYRCYZN01 | New York | OMNIPOINT COMMUNICATIONS, INC. - NY | WIRELESS PROV | More |
| 647 | 233 | Toronto | Ontario | Bell Mobility | WIRELESS PROV | More |
| 650 | 233 | MENLO PARK | California | PACIFIC BELL | RBOC | More |
| 651 | 233 | MINNEAPOLIS | Minnesota | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | CLEC | More |
| 656 | 233 | TAMPACEN | Florida | CALLWORKS CORPORATION | | More |
| 657 | 233 | GARDEN GRV | California | AT&T CORP. | | More |
| 659 | 233 | COLUMBIANA | Alabama | BANDWIDTH.COM CLEC, LLC - AL | | More |
| 660 | 233 | KNOB NOSTER | Missouri | AERIAL COMMUNICATIONS, INC. | WIRELESS PROV | More |
| 661 | 233 | PALMDALE | California | PACIFIC BELL | RBOC | More |
| 662 | 233 | COLDWATER | Mississippi | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 667 | 233 | BALTIMORE | Maryland | VERIZON MARYLAND, INC. | RBOC | More |
| 669 | 233 | LOS GATOS | California | LEVEL 3 COMMUNICATIONS, LLC - CA | CLEC | More |
| 678 | 233 | ATLANTA | Georgia | GLOBAL CROSSING LOCAL SERVICES, INC. - GA | CLEC | More |
| 680 | 233 | NATURALBDG | New York | ONVOY, LLC- NY | | More |
| 681 | 233 | HURRICANE | West Virginia | CEBRIDGE TELECOM WV, LLC DBA SUDDENLINK COMMS - WV | | More |
| 682 | 233 | FORT WORTH | Texas | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | CLEC | More |
| 689 | 233 | ORLANDO | Florida | QUALITY VOICE & DATA, INC. | | More |
| 701 | 233 | Unknown | North Dakota | MIDCONTINENT COMMUNICATIONS - ND | | More |
| 702 | 233 | LAS VEGAS | Nevada | CENTRAL TEL. CO. - NEVADA DBA CENTURYLINK | IND. TELCO | More |
| 703 | 233 | WASZ 8 | Virginia | VERIZON VIRGINIA, INC. | RBOC | More |
| 704 | 233 | WINGATE | North Carolina | WINDSTREAM NORTH CAROLINA, INC. | IND. TELCO | More |
| 705 | 233 | SULTAN | Ontario | Bell Canada | IND. TELCO | More |
| 706 | 233 | ROME | Georgia | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 707 | 233 | SANTA ROSA | California | USA MOBILITY WIRELESS, INC. | WIRELESS PROV | More |
| 708 | 233 | HICKORY HILLS | Illinois | ILLINOIS BELL TEL CO | RBOC | More |
| 709 | 233 | Torbay | Newfoundland | Rogers Communications Partnership (Cable) | | More |
| 712 | 233 | SIOUX CITY | Iowa | QWEST CORPORATION | RBOC | More |
| 713 | 233 | HOUSTON HUDSON | Texas | SOUTHWESTERN BELL | RBOC | More |
| 714 | 233 | HUNTINGTON BEACH | California | 33 WIRELESS INC. | WIRELESS PROV | More |
| 715 | 233 | MENOMONIE | Wisconsin | WISCONSIN BELL INC | RBOC | More |
| 716 | 233 | ROCHESTER | New York | TIME WARNER CABLE INFO SVCE (NEW YORK) LLC-NY | | More |
| 717 | 233 | HARRISBURG | Pennsylvania | VERIZON PENNSYLVANIA, INC. | RBOC | More |
| 718 | 233 | NEW YORK | New York | LEVEL 3 COMMUNICATIONS, LLC - NY | CLEC | More |
| 719 | 233 | COLORADO SPRINGS | Colorado | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 720 | 233 | DENVER | Colorado | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 724 | 233 | NEW KENSINGTON | Pennsylvania | US LEC OF PENNSYLVANIA, INC. | CLEC | More |
| 725 | 233 | LAS VEGAS | Nevada | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NV | WIRELESS PROV | More |
| 726 | 233 | SANANTONIO | Texas | BANDWIDTH.COM CLEC, LLC - TX | | More |
| 727 | 233 | TAMPA | Florida | MCI WORLDCOM COMMUNICATIONS, INC. - FL | CLEC | More |
| 730 | 233 | MCCLURE | Illinois | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 731 | 233 | GREENFIELD | Tennessee | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | WIRELESS PROV | More |
| 732 | 233 | LONG BRANCH | New Jersey | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ | WIRELESS PROV | More |
| 734 | 233 | PLYMOUTH | Michigan | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 737 | 233 | ELGIN | Texas | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | WIRELESS PROV | More |
| 740 | 233 | MANSFIELD | Ohio | LEVEL 3 COMMUNICATIONS, LLC - OH | CLEC | More |
| 743 | 233 | SUMMERFLD | North Carolina | BANDWIDTH.COM CLEC, LLC - NC | | More |
| 747 | 233 | VAN NUYS | California | CENTURYLINK COMMUNICATIONS, LLC | | More |
| 754 | 233 | POMPANOBCH | Florida | TELEPORT COMMUNICATIONS AMERICA, LLC - FL | CLEC | More |
| 757 | 233 | NORFOLK | Virginia | COX VIRGINIA TELCOM, INC. - VA | CLEC | More |
| 760 | 233 | ESCONDIDO | California | PACIFIC BELL | RBOC | More |
| 762 | 233 | AUGUSTA | Georgia | BANDWIDTH.COM CLEC, LLC - GA | | More |
| 763 | 233 | MINNEAPOLIS | Minnesota | POPP COMMUNICATIONS - MN | | More |
| 765 | 233 | INDIANAPOLIS | Indiana | LEVEL 3 COMMUNICATIONS, LLC - IN | CLEC | More |
| 769 | 233 | JACKSON | Mississippi | POWERTEL MEMPHIS LICENSES, INC. | WIRELESS PROV | More |
| 770 | 233 | GRIFFIN | Georgia | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 771 | 233 | WSHNGTNZN1 | District of Columbia | DISH WIRELESS, LLC | | More |
| 772 | 233 | STUART | Florida | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL | WIRELESS PROV | More |
| 773 | 233 | CHCZ 10 | Illinois | ILLINOIS BELL TEL CO | RBOC | More |
| 774 | 233 | NEEDHAM | Massachusetts | COMCAST IP PHONE, LLC | | More |
| 775 | 233 | RENO | Nevada | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 778 | 233 | Vancouver | British Columbia | Bell Mobility | WIRELESS PROV | More |
| 779 | 233 | JOLIET | Illinois | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 780 | 233 | Edmonton | Alberta | Bell Mobility | WIRELESS PROV | More |
| 781 | 233 | SAUGUS | Massachusetts | VERIZON NEW ENGLAND INC. | RBOC | More |
| 785 | 233 | TOPEKA | Kansas | SOUTHWESTERN BELL | RBOC | More |
| 786 | 233 | MIAMI | Florida | PEERLESS NETWORK OF FLORIDA, LLC - FL | | More |
| 787 | 233 | GUAYNABO | Puerto Rico | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 801 | 233 | MIDVALE | Utah | QWEST CORPORATION | RBOC | More |
| 802 | 233 | BURLINGTON | Vermont | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VT | WIRELESS PROV | More |
| 803 | 233 | COLUMBIA | South Carolina | LEVEL 3 COMMUNICATIONS, LLC - SC | | More |
| 804 | 233 | RICHMOND | Virginia | VERIZON VIRGINIA, INC. | RBOC | More |
| 805 | 233 | BURBANK | California | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | WIRELESS PROV | More |
| 806 | 233 | SPADE | Texas | VALOR TELECOMM TX, LP-TX #1 DBA WINDSTREAM COMM SW | | More |
| 808 | 233 | KANEOHE | Hawaii | HAWAIIAN TELCOM, INC. - HI | IND. TELCO | More |
| 810 | 233 | FLINT | Michigan | MICHIGAN BELL TEL CO | RBOC | More |
| 812 | 233 | TERRE HAUTE | Indiana | YMAX COMMUNICATIONS CORP. - IN | | More |
| 813 | 233 | TAMPA | Florida | FRONTIER FLORIDA LLC DBA FRONTIER COMM OF FLORIDA | IND. TELCO | More |
| 814 | 233 | SOMERSET | Pennsylvania | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | WIRELESS PROV | More |
| 815 | 233 | FREEPORT | Illinois | FRONTIER NORTH, INC. - IL | IND. TELCO | More |
| 816 | 233 | SAINT JOSEPH | Missouri | SOUTHWESTERN BELL | RBOC | More |
| 817 | 233 | ARLINGTON | Texas | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 818 | 233 | VAN NUYS | California | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 819 | 233 | ST GREGOIRE DE NICO | Quebec | Telebec Ltee. | IXC | More |
| 826 | 233 | EDINBURG | Virginia | SHENTEL COMMUNICATIONS, LLC. - VA | CLEC | More |
| 828 | 233 | ASHEVILLE | North Carolina | WINDSTREAM NUVOX, INC. | CLEC | More |
| 830 | 233 | BOERNE | Texas | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 831 | 233 | SALINAS | California | LEVEL 3 COMMUNICATIONS, LLC - CA | CLEC | More |
| 832 | 233 | HOUSTON | Texas | METROPCS, INC. | | More |
| 835 | 233 | ALLENTOWN | Pennsylvania | NEW CINGULAR WIRELESS PCS, LLC - DC | WIRELESS PROV | More |
| 838 | 233 | SARANAC LK | New York | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY | WIRELESS PROV | More |
| 839 | 233 | BARNWELL | South Carolina | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 840 | 233 | ARROWHEAD | California | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 843 | 233 | LONG BAY | South Carolina | FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - SC | IND. TELCO | More |
| 845 | 233 | NYACK | New York | AT&T - LOCAL | CLEC | More |
| 847 | 233 | SCHILLER PARK | Illinois | ILLINOIS BELL TEL CO | RBOC | More |
| 848 | 233 | ENGLISHTN | New Jersey | AIRUS, INC. - NJ | | More |
| 850 | 233 | PANAMA CITY BEACH | Florida | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 854 | 233 | MYRTLE BCH | South Carolina | DELTACOM, INC. - SC | CLEC | More |
| 856 | 233 | COLLINGSWOOD | New Jersey | VERIZON NEW JERSEY, INC. | RBOC | More |
| 857 | 233 | BOSTON | Massachusetts | OMNIPOINT MIAMI E LICENSE, LLC | PCS | More |
| 858 | 233 | LA JOLLA | California | NORTH COUNTY COMMUNICATION CORPORATION - CA | CLEC | More |
| 859 | 233 | LEXINGTON MAIN | Kentucky | WINDSTREAM KENTUCKY EAST, INC. - LEXINGTON | | More |
| 860 | 233 | WEST HARTFORD | Connecticut | SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT | IND. TELCO | More |
| 862 | 233 | ORANGE | New Jersey | BANDWIDTH.COM CLEC, LLC - NJ | | More |
| 863 | 233 | TAMPA | Florida | OMNIPOINT MIAMI E LICENSE, LLC | PCS | More |
| 864 | 233 | GREENVILLE | South Carolina | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 865 | 233 | MARYVILLE | Tennessee | CHARTER FIBERLINK-TENNESSEE, LLC - TN | | More |
| 870 | 233 | DEWITT | Arkansas | CENTURYTEL CENTRAL ARKANSAS, LLC DBA CENTURYLINK | | More |
| 872 | 233 | CHICGOZN04 | Illinois | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 878 | 233 | PRINCETON | Pennsylvania | BANDWIDTH.COM CLEC, LLC - PA | | More |
| 901 | 233 | MEMPHIS | Tennessee | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | WIRELESS PROV | More |
| 902 | 233 | Halifax | Nova Scotia | Aliant Telecom (Mobility) | | More |
| 903 | 233 | LONGVIEW PLAZA | Texas | SOUTHWESTERN BELL | RBOC | More |
| 904 | 233 | JACKSONVILLE | Florida | POWERTEL JACKSONVILLE LICENSES, INC. | WIRELESS PROV | More |
| 905 | 233 | Oshawa | Ontario | Globility | | More |
| 906 | 233 | ESCANABA | Michigan | MICHIGAN BELL TEL CO | RBOC | More |
| 907 | 233 | EGEGIK | Alaska | ACS OF THE NORTHLAND, INC. | IND. TELCO | More |
| 908 | 233 | WESTFIELD | New Jersey | VERIZON NEW JERSEY, INC. | RBOC | More |
| 909 | 233 | ANAHEIM | California | METROPCS NETWORKS, LLC | | More |
| 910 | 233 | WILMINGTON | North Carolina | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 912 | 233 | SAVANNAH | Georgia | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 913 | 233 | KANSAS CITY | Kansas | SOUTHWESTERN BELL | RBOC | More |
| 914 | 233 | NEW YORK | New York | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY | CLEC | More |
| 915 | 233 | EL PASO | Texas | BANDWIDTH.COM CLEC, LLC - TX | | More |
| 916 | 233 | BRODERICK | California | IP HORIZON LLC | | More |
| 917 | 233 | NEW YORK CITY ZONE | New York | USA MOBILITY WIRELESS, INC. | WIRELESS PROV | More |
| 918 | 233 | CHETOPA | Kansas | SOUTHWESTERN BELL | RBOC | More |
| 919 | 233 | RALEIGH | North Carolina | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 920 | 233 | OSHKOSH | Wisconsin | WISCONSIN BELL INC | RBOC | More |
| 925 | 233 | SAN FRANCISCO | California | LEVEL 3 COMMUNICATIONS, LLC - CA | CLEC | More |
| 928 | 233 | SCOTTSDALE | Arizona | ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM | CLEC | More |
| 929 | 233 | NWYRCYZN08 | New York | METROPCS, INC. | | More |
| 930 | 233 | BRUCEVILLE | Indiana | BANDWIDTH.COM CLEC, LLC - IN | | More |
| 931 | 233 | NASHVILLE | Tennessee | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TN | CLEC | More |
| 934 | 233 | AMITYVILLE | New York | OMNIPOINT COMMUNICATIONS, INC. - NY | WIRELESS PROV | More |
| 936 | 233 | HUDSON | Texas | CEBRIDGE TELECOM TX , L.P. - TX | | More |
| 937 | 233 | DAYTON | Ohio | OHIO BELL TEL CO | RBOC | More |
| 938 | 233 | HUNTSVILLE | Alabama | POWERTEL BIRMINGHAM LICENSES, INC. | WIRELESS PROV | More |
| 939 | 233 | FAJARDO | Puerto Rico | SUNCOM DBA T-MOBILE USA | PCS | More |
| 940 | 233 | CHILLICOTH | Texas | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | WIRELESS PROV | More |
| 941 | 233 | BRADENTON | Florida | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL | WIRELESS PROV | More |
| 943 | 233 | CUMMING | Georgia | ONVOY, LLC - GA | | More |
| 945 | 233 | GRANDPRARI | Texas | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 947 | 233 | NORTHVILLE | Michigan | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | WIRELESS PROV | More |
| 949 | 233 | ANAHEIM | California | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | WIRELESS PROV | More |
| 951 | 233 | RIVERSIDE | California | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | WIRELESS PROV | More |
| 952 | 233 | SHAKOPEE | Minnesota | QWEST CORPORATION | RBOC | More |
| 954 | 233 | MIAMI | Florida | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - FL | CLEC | More |
| 956 | 233 | LOS FRESNOS | Texas | SOUTHWESTERN BELL | RBOC | More |
| 959 | 233 | ESSEX | Connecticut | ONVOY, LLC - CT | | More |
| 970 | 233 | DENVER | Colorado | ONVOY, LLC - CO | | More |
| 971 | 233 | PORTLAND | Oregon | MCLEODUSA TELECOMMUNICATION SERVICES, INC. - OR | | More |
| 972 | 233 | DALLAS ADDISON | Texas | SOUTHWESTERN BELL | RBOC | More |
| 973 | 233 | MONTCLAIR | New Jersey | VERIZON NEW JERSEY, INC. | RBOC | More |
| 978 | 233 | BOSTON | Massachusetts | LEVEL 3 COMMUNICATIONS, LLC - MA | CLEC | More |
| 979 | 233 | FREEPORT | Texas | SOUTHWESTERN BELL | RBOC | More |
| 980 | 233 | CHARLOTTE | North Carolina | SUNCOM DBA T-MOBILE USA | PCS | More |
| 984 | 233 | RALEIGH | North Carolina | AT&T CORP. | | More |
| 985 | 233 | LAPLACE | Louisiana | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 986 | 233 | BLACKFOOT | Idaho | NUSO, LLC | | More |
| 989 | 233 | SAGINAW | Michigan | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC | | More |
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