Area Code | Prefix | City/Switch Name (Click for city search) | State/Prov. Area Map | Telephone Company Web link | Telco Type | More Info |
|---|
| 201 | 548 | LEONIA | New Jersey | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | CLEC | More |
| 202 | 548 | WSHNGTNZN1 | District of Columbia | VERIZON WASHINGTON DC, INC. | RBOC | More |
| 203 | 548 | STAMFORD | Connecticut | LEVEL 3 COMMUNICATIONS, LLC - CT | CLEC | More |
| 204 | 548 | GILBERT PLAINS | Manitoba | MTS Inc. | IND. TELCO | More |
| 205 | 548 | LINCOLN | Alabama | AT&T CORP. | | More |
| 206 | 548 | SEATTLE | Washington | QWEST CORPORATION | RBOC | More |
| 207 | 548 | SEARSPORT | Maine | CONSOLIDATED COMM OF NO. NEW ENGLAND-ME | RBOC | More |
| 208 | 548 | ROCKLAND | Idaho | DIRECT COMMUNICATIONS ROCKLAND, INC. | IND. TELCO | More |
| 209 | 548 | MODESTO | California | PACIFIC BELL | RBOC | More |
| 210 | 548 | SANANTONIO | Texas | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 212 | 548 | NWYRCYZN01 | New York | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | CLEC | More |
| 213 | 548 | LSAN DA 10 | California | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 214 | 548 | MCKINNEY | Texas | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | WIRELESS PROV | More |
| 215 | 548 | PHLDLPHZN3 | Pennsylvania | VERIZON PENNSYLVANIA, INC. | RBOC | More |
| 216 | 548 | CLEVELAND | Ohio | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 217 | 548 | FITHIAN | Illinois | ILLINOIS BELL TEL CO | RBOC | More |
| 218 | 548 | HENNING | Minnesota | TEKSTAR COMMUNICATIONS, INC. | CLEC | More |
| 219 | 548 | VALPARAISO | Indiana | FRONTIER NORTH, INC.. - IN | IND. TELCO | More |
| 224 | 548 | NORTHBROOK | Illinois | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 229 | 548 | VALDOSTA | Georgia | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 231 | 548 | ALANSON | Michigan | CENTURYTEL OF MICHIGAN, INC. DBA CENTURYLINK | IND. TELCO | More |
| 240 | 548 | WSNG236Z14 | District of Columbia | CORE COMMUNICATIONS, INC.- MD | CLEC | More |
| 248 | 548 | ROYAL OAK | Michigan | MICHIGAN BELL TEL CO | RBOC | More |
| 250 | 548 | OYAMA | British Columbia | TELUS | IND. TELCO | More |
| 252 | 548 | ELIZABTHCY | North Carolina | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WIRELESS PROV | More |
| 253 | 548 | TACOMA | Washington | QWEST CORPORATION | RBOC | More |
| 254 | 548 | WACO | Texas | SOUTHWESTERN BELL | RBOC | More |
| 256 | 548 | STEVENSON | Alabama | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 262 | 548 | WAUKESHA | Wisconsin | WISCONSIN BELL INC | RBOC | More |
| 267 | 548 | PHPHSBZN42 | Pennsylvania | US LEC OF PENNSYLVANIA, INC. | CLEC | More |
| 269 | 548 | KALAMAZOO | Michigan | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | WIRELESS PROV | More |
| 270 | 548 | BOWLNGGREN | Kentucky | MCC TELEPHONY OF THE SOUTH, LLC - KY | | More |
| 276 | 548 | CUMBERLDGP | Virginia | TON80 COMMUNICATIONS, LLC | | More |
| 281 | 548 | HUMBLE | Texas | CENTRAL TEL. CO. OF TEXAS DBA CENTURYLINK | IND. TELCO | More |
| 289 | 548 | Malton | Ontario | ISP Telecom | CLEC | More |
| 301 | 548 | WSNGTNZN10 | Maryland | VERIZON MARYLAND, INC. | RBOC | More |
| 302 | 548 | GEORGETOWN | Delaware | OMNIPOINT COMMUNICATIONS ENTERPRISES, LP | WIRELESS PROV | More |
| 303 | 548 | DENVER | Colorado | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO | WIRELESS PROV | More |
| 304 | 548 | CLENDENIN | West Virginia | FRONTIER WEST VIRGINIA INC. | RBOC | More |
| 305 | 548 | MIAMI | Florida | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 306 | 548 | STURGIS | Saskatchewan | SaskTel | IND. TELCO | More |
| 307 | 548 | LOVELL | Wyoming | TRI-COUNTY TEL. ASSN., INC. | IND. TELCO | More |
| 308 | 548 | CLARKS | Nebraska | NORTHEAST NEBRASKA TEL. CO. | IND. TELCO | More |
| 309 | 548 | ROSEVILLE | Illinois | MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL | | More |
| 310 | 548 | SAN PEDRO | California | PACIFIC BELL | RBOC | More |
| 312 | 548 | CHICGOZN01 | Illinois | LEVEL 3 COMMUNICATIONS, LLC - IL | CLEC | More |
| 313 | 548 | DETROITZN2 | Michigan | BANDWIDTH.COM CLEC, LLC - MI | | More |
| 314 | 548 | CREVECOEUR | Missouri | AT&T - LOCAL | CLEC | More |
| 315 | 548 | PHELPS | New York | ONTARIO TELEPHONE COMPANY, INC. | IND. TELCO | More |
| 317 | 548 | WESTNEWTON | Indiana | WINDSTREAM NUVOX INDIANA, LLC | | More |
| 318 | 548 | RUSTON | Louisiana | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA | WIRELESS PROV | More |
| 319 | 548 | WASHINGTON | Iowa | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 320 | 548 | ST MARTIN | Minnesota | MELROSE TEL. CO. | IND. TELCO | More |
| 323 | 548 | LOS ANGELES: DA 02 | California | METROPCS NETWORKS, LLC | | More |
| 325 | 548 | HAMBY | Texas | TAYLOR TEL. COOP., INC. | IND. TELCO | More |
| 330 | 548 | KENT | Ohio | WINDSTREAM NUVOX OHIO, LLC | | More |
| 334 | 548 | HAYNEVILLE | Alabama | HAYNEVILLE TEL. CO., INC. | IND. TELCO | More |
| 336 | 548 | MADISON | North Carolina | CENTRAL TEL. CO. OF NC DBA CENTURYLINK | IND. TELCO | More |
| 337 | 548 | LAKEARTHUR | Louisiana | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - LA | CLEC | More |
| 346 | 548 | BAYTOWN | Texas | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | WIRELESS PROV | More |
| 347 | 548 | NWYRCYZN12 | New York | METROPOLITAN TELECOMMUNICATIONS - NY | CLEC | More |
| 352 | 548 | GAINESVL | Florida | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 360 | 548 | MARYSVILLE | Washington | GLOBAL CROSSING LOCAL SERVICES, INC. - WA | CLEC | More |
| 361 | 548 | C CHRISTI | Texas | METROPCS, INC. | | More |
| 385 | 548 | SALT LAKE | Utah | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 401 | 548 | NORTH KINGSTOWN | Rhode Island | METROPCS, INC. | | More |
| 402 | 548 | OMAHA | Nebraska | QWEST CORPORATION | RBOC | More |
| 403 | 548 | MEDICINE HAT | Alberta | TELUS | IND. TELCO | More |
| 404 | 548 | ATLANTA | Georgia | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA | WIRELESS PROV | More |
| 405 | 548 | OKLA CITY | Oklahoma | NUSO, LLC | | More |
| 406 | 548 | BOZEMAN | Montana | QWEST CORPORATION | RBOC | More |
| 407 | 548 | SANFORD | Florida | MCI WORLDCOM COMMUNICATIONS, INC. - FL | CLEC | More |
| 408 | 548 | SUNNYVALE | California | PACIFIC BELL | RBOC | More |
| 409 | 548 | PORTARTHUR | Texas | TIME WARNER CBLE INFO SVC (TX) DBA TIME WARNER CBL | | More |
| 410 | 548 | SALISBURY | Maryland | VERIZON MARYLAND, INC. | RBOC | More |
| 412 | 548 | PTGSBNZN17 | Pennsylvania | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA | CLEC | More |
| 413 | 548 | AMHRSTFKLN | Massachusetts | VERIZON NEW ENGLAND INC. | RBOC | More |
| 415 | 548 | CORTEMADRA | California | ONVOY, LLC - CA | | More |
| 416 | 548 | TORONTO | Ontario | ISP Telecom | CLEC | More |
| 417 | 548 | SARCOXIE | Missouri | SPECTRA COMMUNICATIONS GROUP, LLC DBA CENTURYLINK | | More |
| 418 | 548 | JONQUIERE | Quebec | Bell Canada | IND. TELCO | More |
| 419 | 548 | LIMA | Ohio | TELEPORT COMMUNICATIONS AMERICA, LLC - OH | CLEC | More |
| 423 | 548 | COPPERBSIN | Tennessee | ETC COMMUNICATIONS, L.L.C. - TN | | More |
| 425 | 548 | BOTHELL | Washington | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 434 | 548 | DANVILLE | Virginia | NEW CINGULAR WIRELESS PCS, LLC - DC | WIRELESS PROV | More |
| 435 | 548 | FRUITLAND | Utah | UBTA-UBET COMMUNICATIONS, INC. DBA STRATA NETWORKS | IND. TELCO | More |
| 440 | 548 | PARKMAN | Ohio | WINDSTREAM WESTERN RESERVE, INC. | IND. TELCO | More |
| 443 | 548 | PIKESVILLE | Maryland | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | CLEC | More |
| 450 | 548 | ROXTON FALLS | Quebec | CoopTel de telecommunication | IND. TELCO | More |
| 469 | 548 | WAXAHACHIE | Texas | LEVEL 3 COMMUNICATIONS, LLC - TX | CLEC | More |
| 470 | 548 | ATLANTA | Georgia | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 475 | 548 | MERIDEN | Connecticut | TON80 COMMUNICATIONS, LLC | | More |
| 480 | 548 | PHOENIX | Arizona | TELEPORT COMMUNICATIONS AMERICA, LLC - AZ | CAP | More |
| 484 | 548 | EASTON | Pennsylvania | ATX TELECOMMUNICATIONS SERVICES, LTD. - PA | CLEC | More |
| 501 | 548 | CONWAY | Arkansas | SOUTHWESTERN BELL | RBOC | More |
| 502 | 548 | LOUISVILLE | Kentucky | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KY | WIRELESS PROV | More |
| 503 | 548 | PORTLAND | Oregon | ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM | CLEC | More |
| 504 | 548 | SOUTH OSYKA | Mississippi | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 505 | 548 | ANIMAS | New Mexico | NUSO, LLC | | More |
| 506 | 548 | BATHURST | New Brunswick | Aliant Telecom(NB) | IND. TELCO | More |
| 507 | 548 | EASTELKTON | South Dakota | INTERSTATE TELECOM COOP, INC. - SD | IND. TELCO | More |
| 508 | 548 | FALMOUTH | Massachusetts | VERIZON NEW ENGLAND INC. | RBOC | More |
| 509 | 548 | WENATCHEE | Washington | ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER | IND. TELCO | More |
| 510 | 548 | OKLD BKLY | California | PACIFIC BELL | RBOC | More |
| 512 | 548 | LIBERTY HL | Texas | TIME WARNER CBLE INFO SVC (TX) DBA TIME WARNER CBL | | More |
| 513 | 548 | MASON | Ohio | BANDWIDTH.COM CLEC, LLC - OH | | More |
| 515 | 548 | CALLENDER | Iowa | LEHIGH VALLEY COOP. TEL. ASSN. | IND. TELCO | More |
| 516 | 548 | NASSAUZN06 | New York | ONVOY, LLC- NY | | More |
| 517 | 548 | HOWELL | Michigan | MICHIGAN BELL TEL CO | RBOC | More |
| 518 | 548 | LKPLEASANT | New York | CITIZENS TELECOMM CO OF NY DBA FRONTIER COMM OF NY | IND. TELCO | More |
| 520 | 548 | TUCSON | Arizona | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 530 | 548 | NTAH BCWY | California | BANDWIDTH.COM CLEC, LLC - CA | | More |
| 540 | 548 | CHANCELLOR | Virginia | VERIZON SOUTH, INC. - VA (CONTEL) | IND. TELCO | More |
| 541 | 548 | REDMOND | Oregon | QWEST CORPORATION | RBOC | More |
| 559 | 548 | FRESNO | California | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 561 | 548 | WPALMBEACH | Florida | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 562 | 548 | LONG BEACH | California | BANDWIDTH.COM CLEC, LLC - CA | | More |
| 570 | 548 | TAYLOR | Pennsylvania | CORE COMMUNICATIONS, INC. - PA | | More |
| 571 | 548 | HERNDON | Virginia | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA | WIRELESS PROV | More |
| 573 | 548 | MONTAUK | Missouri | SPECTRA COMMUNICATIONS GROUP, LLC DBA CENTURYLINK | | More |
| 575 | 548 | ANIMAS | New Mexico | VALLEY TEL COOP INC | IND. TELCO | More |
| 580 | 548 | ENID | Oklahoma | SOUTHWESTERN BELL | RBOC | More |
| 585 | 548 | BYRON | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 601 | 548 | GLOSTER | Mississippi | TELEPAK NETWORKS, INC. - MS | | More |
| 602 | 548 | PHOENIX | Arizona | QWEST CORPORATION | RBOC | More |
| 603 | 548 | DERRY | New Hampshire | BELL ATLANTIC MOBILE, INC | WIRELESS PROV | More |
| 604 | 548 | White Rock | British Columbia | TELUS | IND. TELCO | More |
| 605 | 548 | BALTIC | South Dakota | MIDCONTINENT COMMUNICATIONS. - SD | CLEC | More |
| 606 | 548 | MOREHEAD | Kentucky | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KY | WIRELESS PROV | More |
| 607 | 548 | SNEWBERLIN | New York | TIME WARNER CABLE INFO SVCE (NEW YORK) LLC-NY | | More |
| 608 | 548 | MAUSTON | Wisconsin | UNITED STATES CELLULAR - WI | WIRELESS PROV | More |
| 609 | 548 | BARNEGAT | New Jersey | METROPCS, INC. | | More |
| 610 | 548 | PHPHSBZN12 | Pennsylvania | TELEPORT COMMUNICATIONS AMERICA, LLC - PA | CLEC | More |
| 612 | 548 | TWINCITIES | Minnesota | CENTURYLINK COMMUNICATIONS LLC - MN | CLEC | More |
| 613 | 548 | KINGSTON | Ontario | Bell Canada | IND. TELCO | More |
| 614 | 548 | CANALWHSTR | Ohio | CHOICE ONE COMMUNICATIONS, INC. - OH | | More |
| 615 | 548 | SMITHVILLE | Tennessee | DEKALB TEL. COOP. | IND. TELCO | More |
| 616 | 548 | GREENVILLE | Michigan | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 617 | 548 | SAUGUS | Massachusetts | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | WIRELESS PROV | More |
| 618 | 548 | SALEM | Illinois | ILLINOIS BELL TEL CO | RBOC | More |
| 619 | 548 | SNDG SNDG | California | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 620 | 548 | MULLINVL | Kansas | HAVILAND TEL. CO., INC. | IND. TELCO | More |
| 626 | 548 | ALHAMBRA | California | PACIFIC BELL | RBOC | More |
| 630 | 548 | NAPERVILLE | Illinois | ILLINOIS BELL TEL CO | RBOC | More |
| 631 | 548 | RIVERHEAD | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 636 | 548 | SAINT LOUIS | Missouri | GLOBAL CROSSING LOCAL SERVICES, INC. - MO | CLEC | More |
| 641 | 548 | KLEMME | Iowa | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 646 | 548 | NYCZ 3 | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 650 | 548 | BURLINGAME | California | PACIFIC BELL | RBOC | More |
| 657 | 548 | WESTMINSTR | California | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | WIRELESS PROV | More |
| 660 | 548 | BRUNSWICK | Missouri | SPECTRA COMMUNICATIONS GROUP, LLC DBA CENTURYLINK | | More |
| 661 | 548 | CALIFORNIA HOT SPRI | California | FRONTIER CALIFORNIA INC. | IND. TELCO | More |
| 662 | 548 | MEMPHIS | Mississippi | AT&T CORP. | | More |
| 678 | 548 | MARIETTA | Georgia | METROPCS, INC. | | More |
| 701 | 548 | DUNN CENTER | North Dakota | CONSOLIDATED TELCOM | IND. TELCO | More |
| 702 | 548 | LAS VEGAS | Nevada | MATRIX TELECOM, LLC. S/I/I TNCI - NV | CLEC | More |
| 703 | 548 | WASZ 8 | Virginia | VERIZON VIRGINIA, INC. | RBOC | More |
| 704 | 548 | CHARLOTTE | North Carolina | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 706 | 548 | ATHENS | Georgia | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 707 | 548 | SANTA ROSA | California | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 708 | 548 | LA GRANGE | Illinois | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 709 | 548 | LITTLE HEARTS EASE | Newfoundland | Aliant Telecom (NF) | IND. TELCO | More |
| 712 | 548 | LE MARS | Iowa | FRONTIER COMMUNICATIONS OF IOWA, INC. | IND. TELCO | More |
| 713 | 548 | HOUSTON NATIONAL | Texas | SOUTHWESTERN BELL | RBOC | More |
| 714 | 548 | WESTMINSTR | California | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 715 | 548 | PEMBINE | Wisconsin | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 716 | 548 | BYRON | New York | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY | WIRELESS PROV | More |
| 717 | 548 | HENSEL | Pennsylvania | COMMONWEALTH TELEPHONE COMPANY LLC | IND. TELCO | More |
| 718 | 548 | NYCZ 5 | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 719 | 548 | COLORADO SPRINGS | Colorado | QWEST CORPORATION | RBOC | More |
| 720 | 548 | DENVER | Colorado | GLOBAL CROSSING LOCAL SERVICES, INC. - CO | CLEC | More |
| 724 | 548 | KITTANNING | Pennsylvania | WINDSTREAM PENNSYLVANIA, INC. | IND. TELCO | More |
| 727 | 548 | SAINT PETERSBURG | Florida | FRONTIER FLORIDA LLC DBA FRONTIER COMM OF FLORIDA | IND. TELCO | More |
| 731 | 548 | STANTON | Tennessee | MILLINGTON TEL. CO., INC. | IND. TELCO | More |
| 732 | 548 | METUCHEN | New Jersey | VERIZON NEW JERSEY, INC. | RBOC | More |
| 734 | 548 | DETROIT | Michigan | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 740 | 548 | CHESHIRE CENTER | Ohio | FRONTIER NORTH, INC. - OH | IND. TELCO | More |
| 757 | 548 | GREAT BRIDGE | Virginia | VERIZON SOUTH, INC. - VA (CONTEL) | IND. TELCO | More |
| 760 | 548 | EL CENTRO | California | HD CARRIER LLC | | More |
| 763 | 548 | TWINCITIES | Minnesota | CENTURYLINK COMMUNICATIONS LLC - MN | CLEC | More |
| 765 | 548 | ROSEDALE | Indiana | INDIANA BELL TEL CO INC | RBOC | More |
| 770 | 548 | ADAIRSVILLE | Georgia | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 773 | 548 | CHCZ 7 | Illinois | ILLINOIS BELL TEL CO | RBOC | More |
| 774 | 548 | WORCESTER | Massachusetts | OMNIPOINT MIAMI E LICENSE, LLC | PCS | More |
| 775 | 548 | RENO | Nevada | LEVEL 3 COMMUNICATIONS, LLC - NV | CLEC | More |
| 779 | 548 | MARENGO | Illinois | BANDWIDTH.COM CLEC, LLC - IL | | More |
| 780 | 548 | Fox Creek | Alberta | Bragg Communications Inc. | CLEC | More |
| 781 | 548 | WAKEFIELD | Massachusetts | METROPCS, INC. | | More |
| 785 | 548 | EVEREST | Kansas | RAINBOW TELECOMMUNICATIONS ASSOCIATION, INC. | IND. TELCO | More |
| 786 | 548 | MIAMI | Florida | OMNIPOINT MIAMI E LICENSE, LLC | PCS | More |
| 787 | 548 | SANTURCE | Puerto Rico | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 801 | 548 | SALT LAKE CITY | Utah | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 802 | 548 | SOUTH LONDONDERRY | Vermont | UNITED STATES CELLULAR - VT | WIRELESS PROV | More |
| 803 | 548 | FORT MILL | South Carolina | FORT MILL TEL. CO. | IND. TELCO | More |
| 804 | 548 | DANVILLE | Virginia | VERIZON VIRGINIA, INC. | RBOC | More |
| 805 | 548 | SNLUSOBSPO | California | NORCAST COMMUNICATIONS CORPORATION - CA | | More |
| 806 | 548 | LUBBOCK | Texas | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 807 | 548 | JAFFRAY MELICK | Ontario | Bell Canada | IND. TELCO | More |
| 808 | 548 | HONOLULU | Hawaii | HAWAIIAN TELCOM, INC. - HI | IND. TELCO | More |
| 810 | 548 | LAPEER | Michigan | AMERICAN MESSAGING SERVICES, LLC | | More |
| 812 | 548 | TELL CITY | Indiana | INDIANA BELL TEL CO INC | RBOC | More |
| 813 | 548 | TAMPAEST | Florida | BRIGHT HOUSE NTWS INFORMATION SVCS (FLORIDA) - FL | | More |
| 814 | 548 | BELLEFONTE | Pennsylvania | WINDSTREAM D & E SYSTEMS, INC. - PA | CLEC | More |
| 815 | 548 | STERLING | Illinois | ILLINOIS BELL TEL CO | RBOC | More |
| 816 | 548 | ST JOSEPH | Kansas | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 817 | 548 | FORT WORTH CRESTVIE | Texas | SOUTHWESTERN BELL | RBOC | More |
| 818 | 548 | GLENDALE | California | PACIFIC BELL | RBOC | More |
| 819 | 548 | ST LUDGER | Quebec | Sogetel Inc. | CAP | More |
| 828 | 548 | CLAREMONT | North Carolina | BANDWIDTH.COM CLEC, LLC - NC | | More |
| 832 | 548 | HOUSTON | Texas | LEVEL 3 COMMUNICATIONS, LLC - TX | CLEC | More |
| 843 | 548 | LOWCOUNTRY | South Carolina | LEVEL 3 COMMUNICATIONS, LLC - SC | | More |
| 845 | 548 | NEW CITY | New York | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY | WIRELESS PROV | More |
| 847 | 548 | GRAYS LAKE | Illinois | ILLINOIS BELL TEL CO | RBOC | More |
| 850 | 548 | WESTVILLE | Florida | CENTURYLINK OF FLORIDA, INC. (CENTRAL) | IND. TELCO | More |
| 856 | 548 | MOORESTOWN | New Jersey | OMNIPOINT COMMUNICATIONS ENTERPRISES, LP | WIRELESS PROV | More |
| 859 | 548 | BRYANTSVILLE | Kentucky | WINDSTREAM KENTUCKY EAST, INC. - LEXINGTON | | More |
| 860 | 548 | HARTFORD | Connecticut | SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT | IND. TELCO | More |
| 864 | 548 | CALHOUNFLS | South Carolina | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 865 | 548 | KNOXVILLE | Tennessee | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 870 | 548 | GILLETT | Arkansas | CENTURYTEL CENTRAL ARKANSAS, LLC DBA CENTURYLINK | | More |
| 902 | 548 | WENTWORTH | Nova Scotia | Aliant Telecom (NS) | IND. TELCO | More |
| 903 | 548 | XXXXXXXXXX | Texas | LEVEL 3 COMMUNICATIONS, LLC - TX | CLEC | More |
| 904 | 548 | YULEE | Florida | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 905 | 548 | HAMILTON | Ontario | Bell Canada | IND. TELCO | More |
| 906 | 548 | SMOKEY LAKE | Michigan | UPPER PENINSULA TEL. CO. | IND. TELCO | More |
| 907 | 548 | FALSE PASS | Alaska | ACS OF THE NORTHLAND, INC. | IND. TELCO | More |
| 908 | 548 | SECAUCAS | New Jersey | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | CLEC | More |
| 909 | 548 | CHINO | California | FRONTIER CALIFORNIA INC. | IND. TELCO | More |
| 910 | 548 | JACKSONVL | North Carolina | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC | WIRELESS PROV | More |
| 912 | 548 | WAYCROSS | Georgia | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA | WIRELESS PROV | More |
| 913 | 548 | KANSAS CITY | Missouri | GLOBAL CROSSING LOCAL SERVICES, INC. - KS | CLEC | More |
| 914 | 548 | WESTCHESTER ZONE 8 | New York | NEW CINGULAR WIRELESS PCS, LLC - DC | WIRELESS PROV | More |
| 915 | 548 | HAMBY | Texas | TAYLOR TEL. COOP., INC. | IND. TELCO | More |
| 916 | 548 | SACRAMENTO | California | METROPCS, INC. | | More |
| 917 | 548 | MANHATTAN | New York | OMNIPOINT COMMUNICATIONS, INC. - NY | WIRELESS PROV | More |
| 918 | 548 | SAVANNA | Oklahoma | WINDSTREAM OKLAHOMA, INC. | IND. TELCO | More |
| 919 | 548 | PITTSBORO | North Carolina | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC | WIRELESS PROV | More |
| 920 | 548 | MAYVILLE | Wisconsin | TDS METROCOM, INC. - WI | CLEC | More |
| 925 | 548 | DUBLIN-SAN RAMON | California | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 929 | 548 | NWYRCYZN11 | New York | BANDWIDTH.COM CLEC, LLC - NY | | More |
| 931 | 548 | NASHVILLE | Tennessee | LEVEL 3 COMMUNICATIONS, LLC - TN | CLEC | More |
| 936 | 548 | DEVERS | Texas | TON80 COMMUNICATIONS, LLC | | More |
| 937 | 548 | GREENVILLE | Ohio | UNITED TEL. CO. OF OHIO DBA CENTURYLINK | IND. TELCO | More |
| 940 | 548 | GOODLETT | Texas | ONVOY, LLC - TX | | More |
| 941 | 548 | ENGLEWOOD | Florida | LEVEL 3 COMMUNICATIONS, LLC - FL | CLEC | More |
| 949 | 548 | COSTA MESA | California | PACIFIC BELL | RBOC | More |
| 951 | 548 | RIVERSIDE | California | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 952 | 548 | TWINCITIES | Minnesota | CENTURYLINK COMMUNICATIONS LLC - MN | CLEC | More |
| 954 | 548 | MIAMI | Florida | US LEC OF FLORIDA, INC. | CLEC | More |
| 956 | 548 | BROWNSVILLE | Texas | SOUTHWESTERN BELL | RBOC | More |
| 970 | 548 | DINOSAUR | Colorado | ONVOY, LLC - CO | | More |
| 972 | 548 | MCKINNEY | Texas | SOUTHWESTERN BELL | RBOC | More |
| 973 | 548 | NEWARK | New Jersey | TELEPORT COMMUNICATIONS AMERICA, LLC - NJ | CAP | More |
| 978 | 548 | CAMBRIDGE | Massachusetts | AT&T - LOCAL | CLEC | More |
| 979 | 548 | SWEENY-OLD OCEAN | Texas | WINDSTREAM SUGAR LAND, LLC | IND. TELCO | More |
| 985 | 548 | OSYKA | Mississippi | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 989 | 548 | MAYVILLE | Michigan | TELNET WORLDWIDE, INC. | CLEC | More |
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