Area Code | Prefix | City/Switch Name (Click for city search) | State/Prov. Area Map | Telephone Company Web link | Telco Type | More Info |
|---|
| 201 | 435 | JERSEYCITY | New Jersey | VERIZON NEW JERSEY, INC. | RBOC | More |
| 202 | 435 | WSHNGTNZN1 | District of Columbia | VERIZON WASHINGTON DC, INC. | RBOC | More |
| 203 | 435 | NEW HAVEN | Connecticut | OMNIPOINT COMMUNICATIONS, INC. - CT | WIRELESS PROV | More |
| 204 | 435 | MIAMI | Manitoba | MTS Inc. | IND. TELCO | More |
| 205 | 435 | JASPER | Alabama | POWERTEL BIRMINGHAM LICENSES, INC. | WIRELESS PROV | More |
| 206 | 435 | SEATTLE | Washington | LEVEL 3 TELECOM OF WASHINGTON, LLC - WA | CLEC | More |
| 207 | 435 | ASHLAND | Maine | CONSOLIDATED COMM OF NO. NEW ENGLAND-ME | RBOC | More |
| 208 | 435 | WEIPPE | Idaho | ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER | IND. TELCO | More |
| 209 | 435 | DOS PALOS | California | ONVOY, LLC - CA | | More |
| 210 | 435 | SANANTONIO | Texas | SOUTHWESTERN BELL | RBOC | More |
| 212 | 435 | NWYRCYZN01 | New York | TC SYSTEMS, INC. - NY | CAP | More |
| 213 | 435 | LSAN DA 01 | California | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | WIRELESS PROV | More |
| 214 | 435 | GRANDPRARI | Texas | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 215 | 435 | PHLDLPHZN2 | Pennsylvania | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | WIRELESS PROV | More |
| 216 | 435 | CLEVELAND | Ohio | BANDWIDTH.COM CLEC, LLC - OH | | More |
| 217 | 435 | WAVERLY | Illinois | FRONTIER NORTH, INC. - IL | IND. TELCO | More |
| 218 | 435 | FOSSTON | Minnesota | GARDEN VALLEY TEL. CO. | IND. TELCO | More |
| 224 | 435 | GLENVIEW | Illinois | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 225 | 435 | LIVINGSTON | Louisiana | NETWORK TELEPHONE CORPORATION - LA | | More |
| 226 | 435 | Southampton | Ontario | Bragg Communications Inc. | CLEC | More |
| 228 | 435 | BILOXI | Mississippi | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 229 | 435 | ALBANY | Georgia | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 231 | 435 | CADILLAC | Michigan | ONVOY, LLCV - MI | | More |
| 239 | 435 | NAPLES | Florida | CENTURYLINK OF FLORIDA, INC. (UNITED) | IND. TELCO | More |
| 240 | 435 | WALDORF | Maryland | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WIRELESS PROV | More |
| 248 | 435 | ROYAL OAK | Michigan | MICHIGAN BELL TEL CO | RBOC | More |
| 250 | 435 | ESTON | British Columbia | Rogers Communications Partnership (Wireless) | WIRELESS PROV | More |
| 251 | 435 | MOBILE | Alabama | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 252 | 435 | MOYOCK | North Carolina | CAROLINA TEL AND TEL CO., LLC DBA CENTURYLINK | IND. TELCO | More |
| 253 | 435 | PUYALLUP | Washington | QWEST CORPORATION | RBOC | More |
| 254 | 435 | MERIDIAN | Texas | SOUTHWESTERN BELL | RBOC | More |
| 256 | 435 | JACKSONVL | Alabama | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 260 | 435 | FORT WAYNE | Indiana | FRONTIER NORTH, INC.. - IN | IND. TELCO | More |
| 262 | 435 | NO ANTIOCH | Illinois | LEVEL 3 COMMUNICATIONS, LLC - WI | | More |
| 267 | 435 | PHPHSBZN32 | Delaware | CAVALIER TELEPHONE LLC (MID-ATLANTIC) - PA | CLEC | More |
| 269 | 435 | CONSTANTIN | Michigan | FRONTIER NORTH, INC. - MI | IND. TELCO | More |
| 270 | 435 | LYNN GROVE | Kentucky | WEST KENTUCKY RURAL TEL | IND. TELCO | More |
| 272 | 435 | HAZLETON | Pennsylvania | CORE COMMUNICATIONS, INC. - PA | | More |
| 281 | 435 | HOUSTON | Texas | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 289 | 435 | Cobourg | Ontario | ISP Telecom | CLEC | More |
| 301 | 435 | WSHNGTNZN2 | Maryland | VERIZON MARYLAND, INC. | RBOC | More |
| 302 | 435 | WILMINGTON | Delaware | USA MOBILITY WIRELESS, INC. | WIRELESS PROV | More |
| 303 | 435 | DENVER | Colorado | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 304 | 435 | CHRLSTNZN1 | West Virginia | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 305 | 435 | MIAMI | Florida | ABC PAGING CITY BEEPERS, INC. | WIRELESS PROV | More |
| 306 | 435 | MOOSOMIN | Saskatchewan | SaskTel | IND. TELCO | More |
| 307 | 435 | | Wyoming | QWEST CORPORATION | RBOC | More |
| 308 | 435 | MERNA | Nebraska | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 309 | 435 | PEORIA | Illinois | AT&T CORP. | | More |
| 310 | 435 | BEVERLYHLS | California | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 312 | 435 | CHICGOZN01 | Illinois | ILLINOIS BELL TEL CO | RBOC | More |
| 313 | 435 | DETROITZN5 | Michigan | ONVOY, LLCV - MI | | More |
| 314 | 435 | ST LOUIS | Missouri | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 315 | 435 | SYRACUSE | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 316 | 435 | EL DORADO | Kansas | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 317 | 435 | INDIANAPLS | Indiana | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 318 | 435 | WINNSBORO | Louisiana | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 319 | 435 | COGGON | Iowa | QWEST CORPORATION | RBOC | More |
| 320 | 435 | MONTEVIDEO | Minnesota | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN | | More |
| 321 | 435 | EAU GALLIE | Florida | LEVEL 3 COMMUNICATIONS, LLC - FL | CLEC | More |
| 323 | 435 | LSAN DA 12 | California | BANDWIDTH.COM CLEC, LLC - CA | | More |
| 325 | 435 | BUFFALOGAP | Texas | TEXAS COMMUNICATIONS, INC. | WIRELESS PROV | More |
| 326 | 435 | DAYTON | Ohio | TON80 COMMUNICATIONS, LLC | | More |
| 330 | 435 | CRESTON | Ohio | FRONTIER NORTH, INC. - OH | IND. TELCO | More |
| 334 | 435 | DOTHAN | Alabama | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 336 | 435 | WINSTN SAL | North Carolina | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 337 | 435 | LEONVILLE | Louisiana | CHARTER FIBERLINK LA-CCO, LLC - LA | | More |
| 346 | 435 | LANGHAMCRK | Texas | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | WIRELESS PROV | More |
| 347 | 435 | NWYRCYZN06 | New York | OMNIPOINT COMMUNICATIONS, INC. - NY | WIRELESS PROV | More |
| 352 | 435 | LEESBURG | Florida | CENTURYLINK OF FLORIDA, INC. (UNITED) | IND. TELCO | More |
| 360 | 435 | MARYSVILLE | Washington | ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER | IND. TELCO | More |
| 361 | 435 | ALICE | Texas | USA MOBILITY WIRELESS, INC. | WIRELESS PROV | More |
| 386 | 435 | DOWLING PK | Florida | CORETEL FLORIDA, INC. - FL | | More |
| 401 | 435 | PROVIDENCE | Rhode Island | VERIZON NEW ENGLAND INC. | RBOC | More |
| 402 | 435 | LINCOLN | Nebraska | WINDSTREAM NEBRASKA, INC. | IND. TELCO | More |
| 403 | 435 | EDMONTON | Alberta | Rogers Communications Partnership (Wireless) | WIRELESS PROV | More |
| 404 | 435 | ATLANTA | Georgia | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 405 | 435 | OKLAHOMA CITY | Oklahoma | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OK | | More |
| 406 | 435 | BILLINGS | Montana | ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM | CLEC | More |
| 407 | 435 | WINTERPARK | Florida | AERIAL COMMUNICATIONS, INC. | WIRELESS PROV | More |
| 408 | 435 | SNJS NORTH | California | PACIFIC BELL | RBOC | More |
| 409 | 435 | HUNTSVILLE | Texas | SOUTHWESTERN BELL - TX | RBOC | More |
| 410 | 435 | BALTIMORE | Maryland | VERIZON MARYLAND, INC. | RBOC | More |
| 412 | 435 | PTGSBNZN20 | Pennsylvania | CHOICE ONE COMMUNICATIONS, INC. - PA | CLEC | More |
| 413 | 435 | CHICOPEE | Massachusetts | OMNIPOINT MIAMI E LICENSE, LLC | PCS | More |
| 414 | 435 | MILWAUKZN5 | Wisconsin | US XCHANGE OF WISCONSIN LLC DBA CHOICE ONE COMM WI | CLEC | More |
| 415 | 435 | BELVEDERE | California | PACIFIC BELL | RBOC | More |
| 416 | 435 | TORONTO | Ontario | Bell Mobility | WIRELESS PROV | More |
| 417 | 435 | POWELL | Missouri | LE-RU TEL. CO. | IND. TELCO | More |
| 418 | 435 | BAIE ST PAUL | Quebec | Bell Canada | IND. TELCO | More |
| 419 | 435 | FOSTORIA | Ohio | OHIO BELL TEL CO | RBOC | More |
| 423 | 435 | ATHENS | Tennessee | LEVEL 3 COMMUNICATIONS, LLC - TN | CLEC | More |
| 424 | 435 | TORRANCE | California | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 425 | 435 | BELLEVUE | Washington | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 430 | 435 | TYLER | Texas | ETEX COMMUNCATIONS, LLC DBA ETEX TELECOM - TX | | More |
| 434 | 435 | LYNCHBURG | Virginia | ONVOY SPECTRUM, LLC | | More |
| 440 | 435 | GATESMILLS | Ohio | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OH | CLEC | More |
| 442 | 435 | PALM SPG | California | ONVOY, LLC - CA | | More |
| 443 | 435 | ESSEX | Maryland | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WIRELESS PROV | More |
| 450 | 435 | ST THERESE | Quebec | Bell Canada | IND. TELCO | More |
| 469 | 435 | GRANDPRARI | Texas | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | WIRELESS PROV | More |
| 470 | 435 | ATLANTA | Georgia | POWERTEL ATLANTA LICENSES, INC. | WIRELESS PROV | More |
| 479 | 435 | FAYETTEVL | Arkansas | METROPCS, INC. | | More |
| 480 | 435 | PHOENIX | Arizona | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ | WIRELESS PROV | More |
| 484 | 435 | PHPHSBZN23 | Pennsylvania | ONVOY, LLC - PA | | More |
| 501 | 435 | FAYETTEVILLE | Arkansas | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 502 | 435 | LOUISVILLE | Kentucky | METROPCS, INC. | | More |
| 503 | 435 | MCMINNVL | Oregon | ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER | IND. TELCO | More |
| 504 | 435 | THIBODAUX | Louisiana | VOICESTREAM GSM I, LLC | | More |
| 505 | 435 | ALBUQURQUE | New Mexico | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 506 | 435 | Sussex | New Brunswick | Aliant Telecom (Mobility) | | More |
| 507 | 435 | LEWISVILLE | Minnesota | FRONTIER COMMUNICATIONS OF MINNESOTA, INC. | IND. TELCO | More |
| 508 | 435 | HOPKINTON | Massachusetts | VERIZON NEW ENGLAND INC. | RBOC | More |
| 509 | 435 | SPOKANE | Washington | XO WASHINGTON, INC. | CAP | More |
| 510 | 435 | OKLD MN-PD | California | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 512 | 435 | AUSTIN | Texas | SOUTHWESTERN BELL | RBOC | More |
| 513 | 435 | MIDDLETOWN | Ohio | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 514 | 435 | Montreal | Quebec | Bell Mobility | WIRELESS PROV | More |
| 515 | 435 | NASHUA | Iowa | ONVOY, LLC - IA | | More |
| 516 | 435 | NASSAUZN05 | New York | OMNIPOINT COMMUNICATIONS, INC. - NY | WIRELESS PROV | More |
| 517 | 435 | BEAVERTON | Michigan | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | WIRELESS PROV | More |
| 518 | 435 | ALBANY | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 519 | 435 | LONDON | Ontario | Bell Canada | IND. TELCO | More |
| 520 | 435 | WILLCOX | Arizona | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 530 | 435 | GAZELLE | California | PACIFIC BELL | RBOC | More |
| 534 | 435 | LA POINTE | Wisconsin | CENTURYLINK COMMUNICATIONS LLC | CLEC | More |
| 540 | 435 | HARRISONBG | Virginia | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WIRELESS PROV | More |
| 541 | 435 | COOS BAY | Oregon | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | CLEC | More |
| 559 | 435 | FRESNO | California | PACIFIC BELL | RBOC | More |
| 561 | 435 | BOCA RATON | Florida | AMERICAN MESSAGING SERVICES, LLC | | More |
| 562 | 435 | LONG BEACH | California | FRONTIER CALIFORNIA INC. | IND. TELCO | More |
| 563 | 435 | LAMOTTE | Iowa | LA MOTTE TEL. CO. | IND. TELCO | More |
| 567 | 435 | NAPOLEON | Ohio | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH | WIRELESS PROV | More |
| 570 | 435 | LOYALSOCK | Pennsylvania | VERIZON NORTH, INC. - PA (QUAKER ST) | IND. TELCO | More |
| 571 | 435 | WSNGTNZN19 | Virginia | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WIRELESS PROV | More |
| 573 | 435 | EDGAR SPG | Missouri | SPECTRA COMMUNICATIONS GROUP, LLC DBA CENTURYLINK | | More |
| 580 | 435 | HOPETON | Oklahoma | PIONEER TEL. COOP., INC. | IND. TELCO | More |
| 585 | 435 | ROCHESTER | New York | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY | WIRELESS PROV | More |
| 586 | 435 | ROSEVILLE | Michigan | LEVEL 3 COMMUNICATIONS, LLC - MI | CLEC | More |
| 587 | 435 | Calgary | Alberta | Bell Mobility | WIRELESS PROV | More |
| 601 | 435 | BROOKHAVEN | Mississippi | POWERTEL MEMPHIS LICENSES, INC. | WIRELESS PROV | More |
| 602 | 435 | PHOENIX | Arizona | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 603 | 435 | PITTSFIELD | New Hampshire | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | RBOC | More |
| 604 | 435 | VANCOUVER | British Columbia | TELUS | IND. TELCO | More |
| 605 | 435 | WAUBAY | South Dakota | MIDCONTINENT COMMUNICATIONS. - SD | CLEC | More |
| 606 | 435 | HAZARD | Kentucky | WINDSTREAM KENTUCKY EAST, INC. - LEXINGTON | | More |
| 607 | 435 | ONEONTA | New York | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY | WIRELESS PROV | More |
| 608 | 435 | WILTON | Wisconsin | CENTURYTEL OF MONROE COUNTY, LLC DBA CENTURYLINK | IND. TELCO | More |
| 609 | 435 | WILDWOOD | New Jersey | NEW CINGULAR WIRELESS PCS, LLC - DC | WIRELESS PROV | More |
| 610 | 435 | ALLENTOWN | Pennsylvania | VERIZON PENNSYLVANIA, INC. | RBOC | More |
| 612 | 435 | TWINCITIES | Minnesota | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | CLEC | More |
| 613 | 435 | Kanata-Stittsville | Ontario | Rogers Communications Partnership (Cable) | | More |
| 614 | 435 | WORTHINGTN | Ohio | OHIO BELL TEL CO | RBOC | More |
| 615 | 435 | FRANKLIN | Tennessee | TELEPORT COMMUNICATIONS AMERICA, LLC - TN | | More |
| 616 | 435 | CONSTANTINE | Michigan | FRONTIER NORTH, INC. - MI | IND. TELCO | More |
| 617 | 435 | JAMAICA PL | Massachusetts | NEW CINGULAR WIRELESS PCS, LLC - DC | WIRELESS PROV | More |
| 618 | 435 | BENTON | Illinois | FRONTIER NORTH, INC. - IL | IND. TELCO | More |
| 619 | 435 | CORONADO | California | PACIFIC BELL | RBOC | More |
| 620 | 435 | ARGONIA | Kansas | HAVILAND TEL. CO., INC. | IND. TELCO | More |
| 623 | 435 | PHOENIX | Arizona | QWEST CORPORATION | RBOC | More |
| 626 | 435 | LA PUENTE | California | PACIFIC BELL (COMPETITIVE) | CLEC | More |
| 630 | 435 | DOWNERSGRV | Illinois | ILLINOIS BELL TEL CO | RBOC | More |
| 631 | 435 | BRENTWOOD | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 636 | 435 | VALLEY PARK | Missouri | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO | CLEC | More |
| 641 | 435 | NASHUA | Iowa | QWEST CORPORATION | RBOC | More |
| 646 | 435 | NEW YORK | New York | LEVEL 3 COMMUNICATIONS, LLC - NY | CLEC | More |
| 647 | 435 | ORONTO | Ontario | Rogers Communications Partnership (Cable) | CLEC | More |
| 650 | 435 | MILLBRAE | California | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | WIRELESS PROV | More |
| 651 | 435 | TWINCITIES | Minnesota | AERIAL COMMUNICATIONS, INC. | WIRELESS PROV | More |
| 657 | 435 | WESTMINSTR | California | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | WIRELESS PROV | More |
| 661 | 435 | PALMDALE: PALMDALE | California | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 662 | 435 | COLUMBUS | Mississippi | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MS | WIRELESS PROV | More |
| 667 | 435 | BALTIMORE | Maryland | ONVOY, LLC - MD | | More |
| 678 | 435 | ATLANTA | Georgia | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - GA | CLEC | More |
| 680 | 435 | SYLVAN BCH | New York | CORETEL NEW YORK, INC. - NY | | More |
| 681 | 435 | DAVIS | West Virginia | IDT AMERICA, CORP. - WV | | More |
| 682 | 435 | GLENDALE | Texas | ONVOY, LLC - TX | | More |
| 701 | 435 | COURTENAY | North Dakota | DAKOTA CENTRAL TELECOM I, INC. | IND. TELCO | More |
| 702 | 435 | LAS VEGAS | Nevada | CENTRAL TEL. CO. - NEVADA DBA CENTURYLINK | IND. TELCO | More |
| 703 | 435 | HERNDON | Virginia | VERIZON VIRGINIA, INC. | RBOC | More |
| 704 | 435 | CHERRYVILLE | North Carolina | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 705 | 435 | ALLISTON | Ontario | Bell Canada | IND. TELCO | More |
| 706 | 435 | HIAWASSEE | Georgia | WINDSTREAM STANDARD, INC. | IND. TELCO | More |
| 707 | 435 | FAIRFIELD | California | PACIFIC BELL | RBOC | More |
| 708 | 435 | FOREST (COOK) | Illinois | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 709 | 435 | Little Heart's Ease | Newfoundland | Bragg Communications Inc. | CLEC | More |
| 712 | 435 | COUNCIL BLUFFS | Nebraska | AERIAL COMMUNICATIONS, INC. | WIRELESS PROV | More |
| 713 | 435 | HOUSTON SUNSET | Texas | SOUTHWESTERN BELL | RBOC | More |
| 714 | 435 | SANTA ANA | California | PACIFIC BELL | RBOC | More |
| 715 | 435 | RUDOLPH | Wisconsin | WOOD COUNTY TEL. CO. | IND. TELCO | More |
| 716 | 435 | BUFFALO | New York | NEW CINGULAR WIRELESS PCS, LLC - DC | WIRELESS PROV | More |
| 717 | 435 | MOUNT JOY | Pennsylvania | LEVEL 3 COMMUNICATIONS, LLC - PA | CLEC | More |
| 718 | 435 | NYCZ 6 | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 719 | 435 | BUENAVISTA | Colorado | BANDWIDTH.COM CLEC, LLC - CO | | More |
| 720 | 435 | DENVER | Colorado | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 724 | 435 | SPRAGGS | Pennsylvania | WINDSTREAM PENNSYLVANIA, INC. | IND. TELCO | More |
| 727 | 435 | CLEARWATER | Florida | METROPCS, INC. | | More |
| 731 | 435 | HENDERSON | Tennessee | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | WIRELESS PROV | More |
| 732 | 435 | NEW BRUNSWICK | New Jersey | VERIZON NEW JERSEY, INC. | RBOC | More |
| 734 | 435 | NEW BOSTON | Michigan | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | WIRELESS PROV | More |
| 740 | 435 | CAMBRIDGE | Ohio | FRONTIER NORTH, INC. - OH | IND. TELCO | More |
| 757 | 435 | NORFOLK ZONE 2 | Virginia | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WIRELESS PROV | More |
| 760 | 435 | OCEANSIDE | California | PACIFIC BELL | RBOC | More |
| 762 | 435 | MONTICELLO | Georgia | AT&T CORP. | | More |
| 765 | 435 | WAVELAND | Indiana | INDIANA BELL TEL CO INC | RBOC | More |
| 770 | 435 | SMYRNA | Georgia | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 773 | 435 | CHICAGO | Illinois | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | CLEC | More |
| 774 | 435 | CARVER | Massachusetts | BROADVIEW NETWORKS, INC. - MA | | More |
| 775 | 435 | CARSONCITY | Nevada | NUSO, LLC | | More |
| 778 | 435 | Whalley | British Columbia | Bragg Communications Inc. | CLEC | More |
| 779 | 435 | JOLIET | Illinois | ILLINOIS BELL TEL CO | RBOC | More |
| 780 | 435 | EDMONTON | Alberta | TELUS | IND. TELCO | More |
| 781 | 435 | FOXBORO | Massachusetts | COMCAST IP PHONE, LLC | | More |
| 785 | 435 | TOPEKA | Kansas | SOUTHWESTERN BELL | RBOC | More |
| 786 | 435 | MIAMI | Florida | WHITESKY COMMUNICATIONS, LLC | | More |
| 787 | 435 | CAGUAS | Puerto Rico | METROPCS, INC. | | More |
| 801 | 435 | SALT LAKE | Utah | ONVOY, LLC - UT | | More |
| 802 | 435 | NORTON | Vermont | LEVEL 3 COMMUNICATIONS, LLC - VT | | More |
| 803 | 435 | MANNING | South Carolina | FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - SC | IND. TELCO | More |
| 804 | 435 | KILMARNOCK | Virginia | VERIZON SOUTH, INC. - VA (CONTEL) | IND. TELCO | More |
| 805 | 435 | LOS ANGELES - PAC W | California | UTILITY TELECOM GROUP, LLC - CA | | More |
| 806 | 435 | PERRYTON | Texas | VALOR TELECOMM TX, LP-TX #1 DBA WINDSTREAM COMM SW | | More |
| 808 | 435 | LANAI CITY | Hawaii | WAVECOM SOLUTIONS CORPORATION - HI | CLEC | More |
| 812 | 435 | EVANSVILLE | Indiana | INDIANA BELL TEL CO INC | RBOC | More |
| 813 | 435 | TAMPA | Florida | LEVEL 3 TELECOM OF FLORIDA, LP - FL | CLEC | More |
| 814 | 435 | GALETON | Pennsylvania | VERIZON PENNSYLVANIA, INC. | RBOC | More |
| 815 | 435 | BEAVERVILLE | Illinois | FRONTIER NORTH, INC. - IL | IND. TELCO | More |
| 816 | 435 | KANSAS CITY MCGEE | Missouri | SOUTHWESTERN BELL | RBOC | More |
| 817 | 435 | FRISCO | Texas | MCLEODUSA TELECOMMUNICATION SERVICES, INC. - TX | CLEC | More |
| 818 | 435 | LOS ANGELES | California | PAETEC COMMUNICATIONS, INC. - CA | CLEC | More |
| 819 | 435 | PARC DE LA VERENDRY | Quebec | Telebec Ltee. | IXC | More |
| 828 | 435 | ELLENBORO | North Carolina | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC | WIRELESS PROV | More |
| 831 | 435 | SANTA CRUZ | California | PACIFIC BELL | RBOC | More |
| 832 | 435 | HOUSTON SUBURBAN | Texas | AERIAL COMMUNICATIONS, INC. | WIRELESS PROV | More |
| 838 | 435 | CLAVERACK | New York | CORETEL NEW YORK, INC. - NY | | More |
| 843 | 435 | JOHNSONVL | South Carolina | DELTACOM, INC. - SC | CLEC | More |
| 845 | 435 | POUGHKEEPSIE | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 847 | 435 | PALATINE | Illinois | ILLINOIS BELL TEL CO | RBOC | More |
| 850 | 435 | PENSACOLA | Florida | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 856 | 435 | LAUREL SPRINGS | New Jersey | VERIZON NEW JERSEY, INC. | RBOC | More |
| 858 | 435 | SAN DIEGO | California | PAETEC COMMUNICATIONS, INC. - CA | CLEC | More |
| 859 | 435 | PARIS | Kentucky | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 860 | 435 | LAKEVILLE | Connecticut | SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT | IND. TELCO | More |
| 862 | 435 | CHATHAM | New Jersey | ONVOY, LLC - NJ | | More |
| 863 | 435 | BARTOW | Florida | AT&T - LOCAL | CLEC | More |
| 864 | 435 | SPARTANBG | South Carolina | SUNCOM DBA T-MOBILE USA | PCS | More |
| 865 | 435 | OLIVER SPRINGS | Tennessee | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 870 | 435 | GASSVILLE | Arkansas | YELCOT TEL. CO. | IND. TELCO | More |
| 901 | 435 | MEMPHIS | Tennessee | LEVEL 3 TELECOM OF TENNESSEE, LLC - TN | CLEC | More |
| 902 | 435 | HALIFAX | Nova Scotia | Aliant Telecom (NS) | IND. TELCO | More |
| 903 | 435 | TYLER | Texas | PEOPLES COMMUNICATION, INC. -TX | | More |
| 904 | 435 | JACKSONVILLE | Florida | US LEC OF FLORIDA, INC. | CLEC | More |
| 905 | 435 | OSHAWA | Ontario | Bell Canada | IND. TELCO | More |
| 906 | 435 | CHATHAM | Michigan | ONVOY, LLCV - MI | | More |
| 907 | 435 | HOMER | Alaska | GCI COMMUNICATION CORP. DBA GENERAL COMMUNICATION | CLEC | More |
| 908 | 435 | ROSELLE | New Jersey | METROPCS, INC. | | More |
| 909 | 435 | REDLANDS | California | LEVEL 3 COMMUNICATIONS, LLC - CA | CLEC | More |
| 910 | 435 | FAYETTEVILLE MCGILV | North Carolina | CAROLINA TEL AND TEL CO., LLC DBA CENTURYLINK | IND. TELCO | More |
| 912 | 435 | ALBANY | Georgia | COASTAL UTILITIES, INC. DBA CENTURYLINK | IND. TELCO | More |
| 913 | 435 | KANSASCITY | Kansas | ONVOY, LLC - KS | | More |
| 914 | 435 | WHITE PLAINS | New York | UCOMTEL INC. | | More |
| 915 | 435 | EL PASO YSLETA | Texas | SOUTHWESTERN BELL | RBOC | More |
| 916 | 435 | ROCKLIN | California | PACIFIC BELL | RBOC | More |
| 917 | 435 | NEW YORK CITY ZONE | New York | NEW CINGULAR WIRELESS PCS, LLC - DC | WIRELESS PROV | More |
| 918 | 435 | DISNEY | Oklahoma | GRAND TEL. CO., INC. | IND. TELCO | More |
| 919 | 435 | WAKEFOREST | North Carolina | WINDSTREAM NUVOX, INC. | CLEC | More |
| 920 | 435 | GREEN BAY | Wisconsin | WISCONSIN BELL INC | RBOC | More |
| 925 | 435 | SANTA CLARA | California | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 928 | 435 | BULLHEADCY | Arizona | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 929 | 435 | NWYRCYZN08 | New York | OMNIPOINT COMMUNICATIONS, INC. - NY | WIRELESS PROV | More |
| 936 | 435 | HUNTSVILLE | Texas | SOUTHWESTERN BELL | RBOC | More |
| 937 | 435 | DAYTON | Ohio | OHIO BELL TEL CO | RBOC | More |
| 940 | 435 | DENTON | Texas | CHARTER FIBERLINK TX-CCO, LLC - TX | | More |
| 941 | 435 | NAPLES-MOORINGS | Florida | CENTURYLINK OF FLORIDA, INC. (UNITED) | IND. TELCO | More |
| 945 | 435 | ENNIS | Texas | TON80 COMMUNICATIONS, LLC | | More |
| 949 | 435 | SANTA ANA | California | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | CLEC | More |
| 951 | 435 | PERRIS | California | LEVEL 3 TELECOM OF CALIFORNIA, LP - CA | CLEC | More |
| 952 | 435 | SOUTH BURNSVILLE | Minnesota | FRONTIER COMMUNICATIONS OF MINNESOTA, INC. | IND. TELCO | More |
| 954 | 435 | HOLLYWOOD | Florida | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 956 | 435 | BROWNSVL | Texas | BANDWIDTH.COM CLEC, LLC - TX | | More |
| 970 | 435 | LARAMIE | Wyoming | QWEST CORPORATION | RBOC | More |
| 971 | 435 | BEAVERTON | Oregon | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR | | More |
| 972 | 435 | MAYPEARL | Texas | FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS | IND. TELCO | More |
| 973 | 435 | NEWARK | New Jersey | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | CLEC | More |
| 978 | 435 | BILLERICA | Massachusetts | NEW CINGULAR WIRELESS PCS, LLC - DC | WIRELESS PROV | More |
| 980 | 435 | MOORESVL | North Carolina | WINDSTREAM NORTH CAROLINA, INC. | IND. TELCO | More |
| 985 | 435 | THIBODAUX | Louisiana | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 989 | 435 | BEAVERTON | Michigan | MICHIGAN BELL TEL CO | RBOC | More |
|