Area Code | Prefix | City/Switch Name (Click for city search) | State/Prov. Area Map | Telephone Company Web link | Telco Type | More Info |
|---|
| 201 | 533 | JERSEYCITY | New Jersey | VERIZON NEW JERSEY, INC. | RBOC | More |
| 202 | 533 | WSHNGTNZN1 | District of Columbia | VERIZON WASHINGTON DC, INC. | RBOC | More |
| 203 | 533 | GUILFORD | Connecticut | LEVEL 3 COMMUNICATIONS, LLC - CT | CLEC | More |
| 204 | 533 | Boissevain | Manitoba | Provincial Tel Inc. | | More |
| 205 | 533 | BIRMINGHAM | Alabama | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL | WIRELESS PROV | More |
| 206 | 533 | RICHMNDBCH | Washington | ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER | IND. TELCO | More |
| 207 | 533 | UPTON | Maine | OXFORD WEST TELEPHONE COMPANY | IND. TELCO | More |
| 208 | 533 | IDAHOFALLS | Idaho | QWEST CORPORATION | RBOC | More |
| 209 | 533 | SNRA MAIN | California | PACIFIC BELL | RBOC | More |
| 210 | 533 | SANANTONIO | Texas | SOUTHWESTERN BELL | RBOC | More |
| 212 | 533 | NWYRCYZN01 | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 213 | 533 | LSAN DA 01 | California | PACIFIC BELL | RBOC | More |
| 214 | 533 | GRANDPRARI | Texas | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 215 | 533 | PHLDLPHZN4 | Pennsylvania | VERIZON PENNSYLVANIA, INC. | RBOC | More |
| 216 | 533 | CLEVELAND | Ohio | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 217 | 533 | IRVING | Illinois | ILLINOIS CONSOLIDATED TEL. CO. | IND. TELCO | More |
| 218 | 533 | LENGBY | Minnesota | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN | | More |
| 219 | 533 | HIGHLAND | Indiana | ONVOY, LLC - IN | | More |
| 223 | 533 | CARLISLE | Pennsylvania | SKYE TELECOM LLC DBA SKYETEL | | More |
| 224 | 533 | DEERFIELD | Illinois | FIRST COMMUNICATIONS, LLC - IL | CLEC | More |
| 225 | 533 | VACHERIE | Louisiana | ONVOY, LLC - LA | | More |
| 226 | 533 | Galt | Ontario | Fibernetics Corporation | | More |
| 228 | 533 | PEARLINGTN | Mississippi | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 229 | 533 | ENIGMA | Georgia | WINDSTREAM GEORGIA COMMUNICATIONS CORP. | IND. TELCO | More |
| 231 | 533 | BELLAIRE | Michigan | FRONTIER NORTH, INC. - MI | IND. TELCO | More |
| 234 | 533 | HINCKLEY | Ohio | FRACTEL, LLC | | More |
| 239 | 533 | FORT MYERS | Florida | CENTURYLINK OF FLORIDA, INC. (UNITED) | IND. TELCO | More |
| 240 | 533 | WSHNGTNZN3 | District of Columbia | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | CLEC | More |
| 248 | 533 | SOUTHFIELD | Michigan | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | WIRELESS PROV | More |
| 250 | 533 | Chemainus | British Columbia | Bell Mobility | WIRELESS PROV | More |
| 251 | 533 | MOBILE | Alabama | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL | WIRELESS PROV | More |
| 252 | 533 | ROANOKERPD | North Carolina | CAROLINA TEL AND TEL CO., LLC DBA CENTURYLINK | IND. TELCO | More |
| 253 | 533 | TACOMA | Washington | ONVOY, LLC - WA | | More |
| 254 | 533 | MALONE | Texas | VALOR TELECOMM TX, LP-TX #1 DBA WINDSTREAM COMM SW | | More |
| 256 | 533 | HUNTSVILLE | Alabama | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 260 | 533 | HOWE | Indiana | MCC TELEPHONY OF THE MID-WEST, LLC - IN | | More |
| 262 | 533 | MERTON | Wisconsin | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | CLEC | More |
| 267 | 533 | PHLDLPHZN1 | Pennsylvania | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA | CLEC | More |
| 269 | 533 | FULTON | Michigan | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 270 | 533 | CORYDON | Kentucky | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 276 | 533 | WISE | Virginia | COMCAST IP PHONE, LLC | | More |
| 281 | 533 | VLY LODGE | Texas | SOUTHWESTERN BELL | RBOC | More |
| 301 | 533 | OAKLAND | Maryland | VERIZON MARYLAND, INC. | RBOC | More |
| 302 | 533 | NEWARK | Delaware | TELEPORT COMMUNICATIONS AMERICA, LLC - PA | CLEC | More |
| 303 | 533 | DENVER | Colorado | QWEST CORPORATION | RBOC | More |
| 304 | 533 | CHRLSTNZN1 | West Virginia | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WV | WIRELESS PROV | More |
| 305 | 533 | MIAMI | Florida | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 306 | 533 | REGINA | Saskatchewan | SaskTel Mobility | | More |
| 307 | 533 | SHERIDAN | Wyoming | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY | WIRELESS PROV | More |
| 308 | 533 | HALSEY | Nebraska | CONSOLIDATED TEL. CO. | IND. TELCO | More |
| 309 | 533 | BLOOMINGTN | Illinois | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 310 | 533 | TORRANCE | California | PACIFIC BELL | RBOC | More |
| 312 | 533 | CHICGOZN01 | Illinois | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | WIRELESS PROV | More |
| 313 | 533 | DETROITZN5 | Michigan | MICHIGAN BELL TEL CO | RBOC | More |
| 314 | 533 | ST LOUIS | Missouri | SOUTHWESTERN BELL | RBOC | More |
| 315 | 533 | ROME | New York | PAETEC COMMUNICATIONS, INC. - NY | CLEC | More |
| 317 | 533 | INDIANAPLS | Indiana | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 318 | 533 | JONESBORO | Louisiana | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 319 | 533 | CEDAR RPDS | Iowa | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 320 | 533 | LONGPRAIRI | Minnesota | ONVOY, LLC - MN | | More |
| 323 | 533 | LSAN DA 14 | California | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | WIRELESS PROV | More |
| 325 | 533 | MILES | Texas | ONVOY, LLC - TX | | More |
| 330 | 533 | CANFIELD | Ohio | OHIO BELL TEL CO | RBOC | More |
| 334 | 533 | MONTGOMERY | Alabama | CENTURYLINK COMMUNICATIONS LLC - AL | | More |
| 336 | 533 | GREENSBORO | North Carolina | CENTURYLINK COMMUNICATIONS LLC - NC | CLEC | More |
| 337 | 533 | SULPHUR | Louisiana | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 346 | 533 | BAYTOWN | Texas | SKYE TELECOM LLC DBA SKYETEL | | More |
| 347 | 533 | NEW YORK CITY ZONE | New York | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY | WIRELESS PROV | More |
| 352 | 533 | DUNNELLON | Florida | DELTACOM, INC. - FL | CLEC | More |
| 360 | 533 | ABERDEEN | Washington | QWEST CORPORATION | RBOC | More |
| 361 | 533 | C CHRISTI | Texas | METROPCS, INC. | | More |
| 385 | 533 | CLEARFIELD | Utah | COMMIO, LLC | | More |
| 401 | 533 | PROVIDENCE | Rhode Island | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - RI | WIRELESS PROV | More |
| 402 | 533 | BLAIR | Nebraska | BLAIR TEL. CO. | IND. TELCO | More |
| 403 | 533 | ROCKYFORD | Alberta | TELUS | IND. TELCO | More |
| 404 | 533 | ATLANTA | Georgia | ONVOY SPECTRUM, LLC | | More |
| 405 | 533 | STILLWATER | Oklahoma | CHICKASAW TELECOMMUNICAIONS SERVICES, INC. | CLEC | More |
| 406 | 533 | BUTTE | Montana | QWEST CORPORATION | RBOC | More |
| 407 | 533 | ORLANDO | Florida | OMNIPOINT MIAMI E LICENSE, LLC | PCS | More |
| 408 | 533 | SNJS WEST | California | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | CLEC | More |
| 410 | 533 | ANNAPOLIS | Maryland | NEW CINGULAR WIRELESS PCS, LLC - DC | WIRELESS PROV | More |
| 412 | 533 | CLAIRTON | Pennsylvania | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA | CLEC | More |
| 413 | 533 | HOLYOKE | Massachusetts | VERIZON NEW ENGLAND INC. | RBOC | More |
| 414 | 533 | MILWAUKEE | Wisconsin | US XCHANGE OF WISCONSIN LLC DBA CHOICE ONE COMM WI | CLEC | More |
| 415 | 533 | SNFC CNTRL | California | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 416 | 533 | TORONTO | Ontario | Bell Canada | IND. TELCO | More |
| 417 | 533 | LEBANON | Missouri | EMBARQ MISSOURI, INC. DBA CENTURYLINK - MO | IND. TELCO | More |
| 418 | 533 | AGUANISH | Quebec | TELUS Quebec | IND. TELCO | More |
| 419 | 533 | LIBERTYCTR | Ohio | UNITED TEL. CO. OF OHIO DBA CENTURYLINK | IND. TELCO | More |
| 423 | 533 | NINE MILE | Tennessee | BLEDSOE TEL. COOP. | IND. TELCO | More |
| 424 | 533 | SAN PEDRO | California | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 425 | 533 | BELLEVUE | Washington | LEVEL 3 COMMUNICATIONS, LLC - WA | CLEC | More |
| 434 | 533 | CHASE CITY | Virginia | LEVEL 3 COMMUNICATIONS, LLC - VA | CLEC | More |
| 440 | 533 | GATESMILLS | Ohio | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 442 | 533 | VICTORVL | California | FRACTEL, LLC | | More |
| 443 | 533 | JARRETTSVL | Maryland | TELEPORT COMMUNICATIONS AMERICA, LLC - MD | CAP | More |
| 450 | 533 | BROWNSBURG | Quebec | Bell Canada | IND. TELCO | More |
| 469 | 533 | DALLAS | Texas | LEVEL 3 OF TELECOM OF TEXAS, LLC - TX | CAP | More |
| 470 | 533 | CUMMING | Georgia | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 479 | 533 | HUNTSVILLE | Arkansas | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AR | WIRELESS PROV | More |
| 480 | 533 | PHOENIX | Arizona | LEVEL 3 TELECOM OF ARIZONA, LLC - AZ | CLEC | More |
| 484 | 533 | PHPHSBZN31 | Pennsylvania | PAETEC COMMUNICATIONS, INC. - PA | CLEC | More |
| 501 | 533 | JACKSONVL | Arkansas | CENTURYTEL CENTRAL ARKANSAS, LLC DBA CENTURYLINK | | More |
| 502 | 533 | LOUISVILLE | Kentucky | POWERTEL KENTUCKY LICENSES, INC. | | More |
| 503 | 533 | BEAVERTON | Oregon | ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER | IND. TELCO | More |
| 504 | 533 | NEWORLEANS | Louisiana | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 505 | 533 | RESERVE | New Mexico | FRACTEL, LLC | | More |
| 506 | 533 | SHEDIAC | New Brunswick | Aliant Telecom(NB) | IND. TELCO | More |
| 507 | 533 | STEWARTVL | Minnesota | QWEST CORPORATION | RBOC | More |
| 508 | 533 | MEDWAY | Massachusetts | VERIZON NEW ENGLAND INC. | RBOC | More |
| 509 | 533 | SPOKANE | Washington | QWEST CORPORATION | RBOC | More |
| 510 | 533 | OKLD FRTVL | California | PACIFIC BELL | RBOC | More |
| 512 | 533 | AUSTIN | Texas | LEVEL 3 OF TELECOM OF TEXAS, LLC - TX | CAP | More |
| 513 | 533 | CINCINNATI | Ohio | CINCINNATI BELL | IND. TELCO | More |
| 514 | 533 | Roxboro | Quebec | ISP Telecom | CLEC | More |
| 515 | 533 | DERBY | Iowa | GRAND RIVER MUTUAL TEL CO - IA | IND. TELCO | More |
| 516 | 533 | NASSAUZN08 | New York | ZCALL.COM, INC. | | More |
| 517 | 533 | HILLSDALE | Michigan | USA MOBILITY WIRELESS, INC. | WIRELESS PROV | More |
| 518 | 533 | ALBANY | New York | PAETEC COMMUNICATIONS, INC. - NY | CLEC | More |
| 519 | 533 | WOODSTOCK | Ontario | Bell Canada | IND. TELCO | More |
| 520 | 533 | SIERRAVIST | Arizona | QWEST CORPORATION | RBOC | More |
| 530 | 533 | OROVILLE | California | PACIFIC BELL | RBOC | More |
| 531 | 533 | GUIDE ROCK | Nebraska | ONVOY, LLC - NE | | More |
| 540 | 533 | WINCHESTER | Virginia | NEW CINGULAR WIRELESS PCS, LLC - DC | WIRELESS PROV | More |
| 541 | 533 | SPRAGUERIV | Oregon | CENTURYTEL OF OREGON, INC. DBA CENTURYLINK | IND. TELCO | More |
| 559 | 533 | CHOWCHILLA | California | ONVOY, LLC - CA | | More |
| 561 | 533 | WPALMBEACH | Florida | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 562 | 533 | LONG BEACH | California | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | WIRELESS PROV | More |
| 570 | 533 | ROME | Pennsylvania | CORE COMMUNICATIONS, INC. - PA | | More |
| 571 | 533 | WSNGTNZN17 | Virginia | XO VIRGINIA, LLC | CLEC | More |
| 573 | 533 | CENTERTOWN | Missouri | METROPCS, INC. | | More |
| 574 | 533 | GOSHEN | Indiana | FRONTIER NORTH, INC.. - IN | IND. TELCO | More |
| 575 | 533 | RESERVE | New Mexico | WESTERN NEW MEXICO TEL. CO., INC. | IND. TELCO | More |
| 580 | 533 | SO ENGLEWD | Kansas | UNITED TEL. ASSN., INC. | IND. TELCO | More |
| 585 | 533 | RUSH | New York | FRONTIER TELEPHONE OF ROCHESTER, INC. | IND. TELCO | More |
| 586 | 533 | ROSEVILLE | Michigan | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | WIRELESS PROV | More |
| 601 | 533 | BOLTON | Mississippi | DELTACOM, INC. - MS | CLEC | More |
| 602 | 533 | PHOENIX | Arizona | QWEST CORPORATION | RBOC | More |
| 603 | 533 | MERRIMACK | New Hampshire | UNITED STATES CELLULAR - NH | WIRELESS PROV | More |
| 604 | 533 | LANGLEY | British Columbia | TELUS | IND. TELCO | More |
| 605 | 533 | SOLIDGERWD | North Dakota | RED RIVER RURAL TEL ASSN DBA RED RIVER COMM - ND | IND. TELCO | More |
| 607 | 533 | LANSING | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 608 | 533 | WOODMAN | Wisconsin | GRANTLAND TELECOM, INC. | IND. TELCO | More |
| 609 | 533 | PRINCETON | New Jersey | OMNIPOINT COMMUNICATIONS ENTERPRISES, LP | WIRELESS PROV | More |
| 610 | 533 | ALLENTOWN | Pennsylvania | NEW CINGULAR WIRELESS PCS, LLC - DC | WIRELESS PROV | More |
| 613 | 533 | KINGSTON | Ontario | Bell Canada | IND. TELCO | More |
| 614 | 533 | COLUMBUS | Ohio | OHIO BELL TEL CO | RBOC | More |
| 615 | 533 | NASHVILLE | Tennessee | POWERTEL NASHVILLE LICENSES, INC. | WIRELESS PROV | More |
| 616 | 533 | BATTLE CREEK | Michigan | CENTENNIAL MICHIANA LICENSE COMPANY LLC | WIRELESS PROV | More |
| 617 | 533 | DORCHESTER | Massachusetts | VERIZON NEW ENGLAND INC. | RBOC | More |
| 618 | 533 | CENTRALIA | Illinois | ILLINOIS BELL TEL CO | RBOC | More |
| 619 | 533 | SNDG SNDG | California | PACIFIC BELL | RBOC | More |
| 620 | 533 | LITTLE RIV | Kansas | NEX-TECH WIRELESS, LLC | | More |
| 623 | 533 | PHOENIX | Arizona | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 626 | 533 | COVINA | California | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | WIRELESS PROV | More |
| 630 | 533 | NORTHBROOK | Illinois | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | WIRELESS PROV | More |
| 631 | 533 | CENTRAISLP | New York | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY | CLEC | More |
| 636 | 533 | MISSOURI | Missouri | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO | CLEC | More |
| 641 | 533 | DERBY | Iowa | GRAND RIVER MUTUAL TEL CO | IND. TELCO | More |
| 646 | 533 | NEW YORK CITY ZONE | New York | OMNIPOINT COMMUNICATIONS, INC. - NY | WIRELESS PROV | More |
| 647 | 533 | Toronto | Ontario | Rogers Communications Partnership (Wireless) | WIRELESS PROV | More |
| 650 | 533 | BRISBANE | California | METROPCS, INC. | | More |
| 657 | 533 | ANAHEIM | California | FRACTEL, LLC | | More |
| 660 | 533 | COFFEY | Missouri | WINDSTREAM MISSOURI, INC. | IND. TELCO | More |
| 661 | 533 | PALMDALE | California | PACIFIC BELL | RBOC | More |
| 662 | 533 | OXFORD | Mississippi | DIXIE NET COMMUNICATIONS, LLC | CLEC | More |
| 678 | 533 | ATLANTA | Georgia | US LEC OF GEORGIA, INC. | CLEC | More |
| 681 | 533 | WESTON | West Virginia | BANDWIDTH.COM CLEC, LLC - WV | | More |
| 701 | 533 | SCRANTON | North Dakota | MIDCONTINENT COMMUNICATIONS - ND | | More |
| 702 | 533 | BURBANK | Nevada | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NV | WIRELESS PROV | More |
| 703 | 533 | WASZ 17 | Virginia | VERIZON VIRGINIA, INC. | RBOC | More |
| 704 | 533 | CHARLOTTE | North Carolina | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC | WIRELESS PROV | More |
| 705 | 533 | LAFONTAINE | Ontario | Bell Canada | IND. TELCO | More |
| 706 | 533 | AUGUSTA | Georgia | METROPCS, INC. | | More |
| 707 | 533 | LAKEPORT | California | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | WIRELESS PROV | More |
| 708 | 533 | NORTHBROOK | Illinois | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | WIRELESS PROV | More |
| 709 | 533 | GLOVERTOWN | Newfoundland | Aliant Telecom (NF) | IND. TELCO | More |
| 712 | 533 | BRUNSVILLE | Iowa | FRONTIER COMMUNICATIONS OF IOWA, INC. | IND. TELCO | More |
| 713 | 533 | HOUSTON JACKSON | Texas | SOUTHWESTERN BELL | RBOC | More |
| 714 | 533 | ANAHEIM | California | PACIFIC BELL | RBOC | More |
| 715 | 533 | OSSEO | Wisconsin | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI | WIRELESS PROV | More |
| 716 | 533 | ROCHESTER | New York | OMNIPOINT COMMUNICATIONS, INC. - NY | WIRELESS PROV | More |
| 717 | 533 | HERSHEY | Pennsylvania | VERIZON NORTH, INC. - PA (CONTEL) | IND. TELCO | More |
| 718 | 533 | NYCZ 8 | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 719 | 533 | COLORADO SPRINGS | Colorado | QWEST CORPORATION | RBOC | More |
| 720 | 533 | DENVER | Colorado | TELEPORT COMMUNICATIONS AMERICA, LLC - CO | CAP | More |
| 724 | 533 | VOLANT | Pennsylvania | UNITED TEL CO. OF PENNSYLVANIA DBA CENTURYLINK | IND. TELCO | More |
| 727 | 533 | CLEARWATER | Florida | FRONTIER FLORIDA LLC DBA FRONTIER COMM OF FLORIDA | IND. TELCO | More |
| 731 | 533 | PALMERSVL | Tennessee | ONVOY SPECTRUM, LLC | | More |
| 732 | 533 | NEWARK | New Jersey | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | CLEC | More |
| 734 | 533 | YPSILANTI | Michigan | TELNET WORLDWIDE, INC. | CLEC | More |
| 740 | 533 | IRONTON | Ohio | OHIO BELL TEL CO | RBOC | More |
| 757 | 533 | NFKZ 2 | Virginia | VERIZON VIRGINIA, INC. | RBOC | More |
| 760 | 533 | SAN DIEGO | California | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | WIRELESS PROV | More |
| 762 | 533 | ELBERTON | Georgia | BANDWIDTH.COM CLEC, LLC - GA | | More |
| 763 | 533 | MNPZ 9 | Minnesota | QWEST CORPORATION | RBOC | More |
| 765 | 533 | CADIZ | Indiana | HANCOCK RURAL TELEPHONE CORP. DBA NINESTAR CONNECT | IND. TELCO | More |
| 770 | 533 | GAINESVILLE | Georgia | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 773 | 533 | CHCZ 6 | Illinois | ILLINOIS BELL TEL CO | RBOC | More |
| 774 | 533 | SOUTHBDG | Massachusetts | ONVOY SPECTRUM, LLC | | More |
| 775 | 533 | BURBANK | Nevada | BEEHIVE TELEPHONE CO., INC. - NEVADA | IND. TELCO | More |
| 780 | 533 | Grande Prairie | Alberta | Bragg Communications Inc. | CLEC | More |
| 781 | 533 | LEXINGTON | Massachusetts | VERIZON NEW ENGLAND INC. | RBOC | More |
| 785 | 533 | PHILLIPSBG | Kansas | NEX-TECH WIRELESS, LLC | | More |
| 786 | 533 | MIAMI | Florida | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 787 | 533 | SANTURCE | Puerto Rico | SUNCOM DBA T-MOBILE USA | PCS | More |
| 801 | 533 | SALT LAKE CITY | Utah | QWEST CORPORATION | RBOC | More |
| 802 | 533 | GREENSBORO | Vermont | CONSOLIDATED COMMUNICATIONS OF VERMONT COMPANY | RBOC | More |
| 803 | 533 | ORANGEBURG | South Carolina | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 804 | 533 | MECHANICSVILLE | Virginia | ONVOY, LLC - VA | | More |
| 805 | 533 | THOUSAND OAKS | California | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 806 | 533 | BOYS RANCH | Texas | XIT TELECOMMUNICATIONS & TECHNOLOGY, INC. - TX | CLEC | More |
| 808 | 533 | HONOLULU | Hawaii | HAWAIIAN TELCOM, INC. - HI | IND. TELCO | More |
| 810 | 533 | SOUTHFIELD | Michigan | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC | | More |
| 812 | 533 | TERRE HAUTE WEST | Indiana | FRONTIER NORTH, INC.. - IN | IND. TELCO | More |
| 813 | 533 | TAMPACEN | Florida | BRIGHT HOUSE NTWS INFORMATION SVCS (FLORIDA) - FL | | More |
| 814 | 533 | JOHNSTOWN | Pennsylvania | VERIZON NORTH, INC. - PA | IND. TELCO | More |
| 815 | 533 | LA GRANGE | Illinois | INDIANA PAGING NETWORK, INC. | WIRELESS PROV | More |
| 816 | 533 | KANSAS CITY | Missouri | CENTURYLINK COMMUNICATIONS LLC - MO | | More |
| 817 | 533 | FORT WORTH | Texas | GLOBAL CROSSING LOCAL SERVICES, INC. - TX | CLEC | More |
| 818 | 533 | LOS ANGELES | California | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA | CLEC | More |
| 819 | 533 | GRAND MERE | Quebec | Bell Canada | IND. TELCO | More |
| 828 | 533 | HIGHLANDS | North Carolina | DELTACOM, INC. - NC | CLEC | More |
| 831 | 533 | FREMONT | California | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | CLEC | More |
| 832 | 533 | HOUSTON | Texas | LEVEL 3 COMMUNICATIONS, LLC - TX | CLEC | More |
| 843 | 533 | ST. HELENA | South Carolina | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 845 | 533 | SUFFERN | New York | LEVEL 3 COMMUNICATIONS, LLC - NY | CLEC | More |
| 847 | 533 | NORTHBROOK | Illinois | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | WIRELESS PROV | More |
| 850 | 533 | FTWALTNBCH | Florida | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL | WIRELESS PROV | More |
| 856 | 533 | LAUREL SPRINGS | New Jersey | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NJ | CLEC | More |
| 858 | 533 | HARBSNALPN | California | FRACTEL, LLC | | More |
| 859 | 533 | LEXINGTON | Kentucky | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KY | WIRELESS PROV | More |
| 860 | 533 | MANCHESTER | Connecticut | SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT | IND. TELCO | More |
| 863 | 533 | BARTOW | Florida | FRONTIER FLORIDA LLC DBA FRONTIER COMM OF FLORIDA | IND. TELCO | More |
| 864 | 533 | CLEMSON | South Carolina | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | WIRELESS PROV | More |
| 870 | 533 | STAMPS | Arkansas | SOUTHWESTERN BELL | RBOC | More |
| 901 | 533 | MEMPHIS | Tennessee | TELETOUCH COMMUNICATIONS, INC. | WIRELESS PROV | More |
| 902 | 533 | GUYS BOROUGH | Nova Scotia | Aliant Telecom (NS) | IND. TELCO | More |
| 903 | 533 | TYLER LYRIC | Texas | SOUTHWESTERN BELL | RBOC | More |
| 904 | 533 | KINGSLEY LAKE | Florida | CENTURYLINK OF FLORIDA, INC. (CENTRAL) | IND. TELCO | More |
| 905 | 533 | Bolton | Ontario | Rogers Communications Partnership (Cable) | | More |
| 907 | 533 | IGIUGIG | Alaska | BRISTOL BAY TEL. COOP., INC. | IND. TELCO | More |
| 908 | 533 | NEWARK | New Jersey | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | CLEC | More |
| 909 | 533 | ANAHEIM | California | GLOBAL CROSSING LOCAL SERVICES, INC. - CA | CLEC | More |
| 910 | 533 | SIX RUN | North Carolina | STAR TEL. MEMBERSHIP CORP. | IND. TELCO | More |
| 912 | 533 | ENIGMA | Georgia | MCC TELEPHONY OF GEORGIA, LLC - GA | | More |
| 913 | 533 | BUCYRUS | Kansas | UNITED TEL OF EASTERN KANSAS DBA CENTURYLINK | IND. TELCO | More |
| 914 | 533 | SOUTH SALEM | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 915 | 533 | EL PASO MAIN | Texas | SOUTHWESTERN BELL | RBOC | More |
| 916 | 533 | SACRAMENTO | California | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | WIRELESS PROV | More |
| 917 | 533 | NEW YORK CITY ZONE | New York | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY | WIRELESS PROV | More |
| 918 | 533 | MIAMI | Oklahoma | UNITED STATES CELLULAR - OK | WIRELESS PROV | More |
| 919 | 533 | PITTSBORO | North Carolina | LEVEL 3 COMMUNICATIONS, LLC - NC | | More |
| 920 | 533 | CAMPBELLSPORT | Wisconsin | FRONTIER NORTH INC. - WI | IND. TELCO | More |
| 925 | 533 | LIVERMORE | California | FRACTEL, LLC | | More |
| 928 | 533 | PRESCOTT | Arizona | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 929 | 533 | NWYRCYZN06 | New York | OMNIPOINT COMMUNICATIONS, INC. - NY | WIRELESS PROV | More |
| 936 | 533 | PRAIRIE VW | Texas | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | WIRELESS PROV | More |
| 937 | 533 | EATON | Ohio | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 949 | 533 | ANAHEIM | California | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | WIRELESS PROV | More |
| 951 | 533 | RIVERSIDE | California | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | WIRELESS PROV | More |
| 954 | 533 | POMPANO BEACH | Florida | COMCAST IP PHONE, LLC | | More |
| 956 | 533 | MCALLEN | Texas | STPCS JOINT VENTURE, LLC | PCS | More |
| 970 | 533 | MANCOS | Colorado | QWEST CORPORATION | RBOC | More |
| 971 | 533 | PORTLAND | Oregon | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 972 | 533 | IRVING | Texas | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 973 | 533 | LIVINGSTON | New Jersey | VERIZON NEW JERSEY, INC. | RBOC | More |
| 978 | 533 | BOSTON | Massachusetts | CTC COMMUNICATIONS CORP. - MA | | More |
| 979 | 533 | WHARTON | Texas | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 980 | 533 | BESSEMERCY | North Carolina | BANDWIDTH.COM CLEC, LLC - NC | | More |
| 985 | 533 | GALLIANO | Louisiana | TON80 COMMUNICATIONS, LLC | | More |
| 989 | 533 | ALMA | Michigan | LEVEL 3 COMMUNICATIONS, LLC - MI | CLEC | More |
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