Area
Code | Prefix | City/Switch Name
(Click for city search) | State/Prov.
Area Map | Telephone Company
Web link | Telco
Type | More
Info |
|---|
| 201 | 438 | RUTHERFORD | New Jersey | VERIZON NEW JERSEY, INC. | RBOC | More |
| 202 | 438 | WSHNGTNZN1 | District of Columbia | SPRINT SPECTRUM L.P. | PCS | More |
| 203 | 438 | RIDGEFIELD | Connecticut | SOUTHERN NEW ENGLAND TELEPHONE CO. | IND. TELCO | More |
| 204 | 438 | Petersfield | Manitoba | Provincial Tel Inc. | | More |
| 205 | 438 | BIRMINGHAM | Alabama | SOUTHERN COMMUNICATIONS SERVICES | WIRELESS PROV | More |
| 206 | 438 | SEATTLE | Washington | XO WASHINGTON, INC. | CAP | More |
| 207 | 438 | KITTERY | New Hampshire | NO NEW ENGLAND TEL OP DBA FAIRPOINT COMM - ME | RBOC | More |
| 208 | 438 | PAUL | Idaho | PROJECT MUTUAL TELEPHONE COOP. ASSOCIATION, INC. | IND. TELCO | More |
| 209 | 438 | LINDEN | California | PAC - WEST TELECOMM, INC. | CLEC | More |
| 210 | 438 | SANANTONIO | Texas | SOUTHWESTERN BELL | RBOC | More |
| 212 | 438 | NWYRCYZN01 | New York | TELEPORT COMMUNICATIONS GROUP - NY | CAP | More |
| 213 | 438 | LSAN DA 01 | California | PACIFIC BELL | RBOC | More |
| 214 | 438 | DALLAS | Texas | MCI WORLDCOM COMMUNICATIONS, INC. - TX | CLEC | More |
| 215 | 438 | PHLDLPHZN3 | Pennsylvania | VERIZON PENNSYLVANIA, INC. | RBOC | More |
| 216 | 438 | MONTRSE | Ohio | MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- OH | | More |
| 217 | 438 | AUBURN | Illinois | FRONTIER NORTH, INC. - IL | IND. TELCO | More |
| 218 | 438 | DULUTH | Minnesota | WIKSTROM TELEPHONE COMPANY, INC. - MN | | More |
| 219 | 438 | FORT WAYNE | Indiana | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN | WIRELESS PROV | More |
| 226 | 438 | Paisley | Ontario | Bragg Communications Inc. | CLEC | More |
| 228 | 438 | BILOXI | Mississippi | TW TELECOM OF MISSISSIPPI LLC - MS | | More |
| 229 | 438 | ALBANY | Georgia | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 231 | 438 | MANISTEE | Michigan | LUCRE, INC. | CLEC | More |
| 239 | 438 | NO NAPLES | Florida | AT&T LOCAL | CLEC | More |
| 240 | 438 | WSHNGTNZN3 | Maryland | SPRINT SPECTRUM L.P. | PCS | More |
| 248 | 438 | WALLEDLAKE | Michigan | GLOBAL CROSSING TELEMANAGEMENT, INC.-MI | CLEC | More |
| 250 | 438 | Princeton | British Columbia | Rogers Communications Partnership (Wireless) | WIRELESS PROV | More |
| 251 | 438 | MOBILE | Alabama | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 252 | 438 | HENDERSON | North Carolina | CAROLINA TEL AND TEL CO., LLC DBA CENTURYLINK | IND. TELCO | More |
| 256 | 438 | GADSDEN | Alabama | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 260 | 438 | FORT WAYNE | Indiana | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN | WIRELESS PROV | More |
| 262 | 438 | WEST BEND | Wisconsin | OVATION COMMUNICATIONS OF WISCONSIN, INC. | CLEC | More |
| 267 | 438 | PHILADELPHIA | Pennsylvania | NEW CINGULAR WIRELESS PCS, LLC - DC | WIRELESS PROV | More |
| 269 | 438 | CLIMAX | Michigan | CLIMAX TELEPHONE CO. | IND. TELCO | More |
| 270 | 438 | BOWLNGGREN | Kentucky | AT&T LOCAL | CLEC | More |
| 281 | 438 | HSTNSUBURB | Texas | SOUTHWESTERN BELL | RBOC | More |
| 289 | 438 | St. Catharines-Thor | Ontario | Fibernetics Corporation | | More |
| 301 | 438 | WSNGTNZN12 | Maryland | VERIZON MARYLAND, INC. | RBOC | More |
| 302 | 438 | WILMINGTON | Delaware | NEW CINGULAR WIRELESS PCS, LLC - DC | WIRELESS PROV | More |
| 303 | 438 | DENVER | Colorado | QWEST CORPORATION | RBOC | More |
| 304 | 438 | RAINELLE | West Virginia | FRONTIER WEST VIRGINIA INC. | RBOC | More |
| 305 | 438 | MIAMI | Florida | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 306 | 438 | Wilkie | Saskatchewan | TELUS Mobility | PCS | More |
| 307 | 438 | GLENROCK | Wyoming | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY | WIRELESS PROV | More |
| 309 | 438 | BLOOMINGTN | Illinois | FRONTIER NORTH, INC. - IL | IND. TELCO | More |
| 310 | 438 | CMTN CMTN | California | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 312 | 438 | CHICGOZN01 | Illinois | ADBEEP, LLC | WIRELESS PROV | More |
| 313 | 438 | DETROITZN6 | Michigan | AMERITECH MICHIGAN | RBOC | More |
| 314 | 438 | LADUE | Missouri | SOUTHWESTERN BELL | RBOC | More |
| 315 | 438 | SYRACUSE | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 317 | 438 | INDIANAPLS | Indiana | SBC INTERNET SERVICES, INC. | | More |
| 318 | 438 | NATCHITCHS | Louisiana | SPRINT SPECTRUM L.P. | PCS | More |
| 319 | 438 | CENTRAL CY | Iowa | WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH | | More |
| 320 | 438 | PINE CITY | Minnesota | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN | | More |
| 321 | 438 | ORLANDO | Florida | SPRINT SPECTRUM L.P. | PCS | More |
| 323 | 438 | LSAN DA 06 | California | BANDWIDTH.COM CLEC, LLC - CA | | More |
| 330 | 438 | CANTON | Ohio | AMERITECH OHIO | RBOC | More |
| 334 | 438 | THOMASTON | Alabama | SOUTHERN COMMUNICATIONS SERVICES | WIRELESS PROV | More |
| 336 | 438 | BURLINGTON | North Carolina | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 337 | 438 | LK CHARLES | Louisiana | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 347 | 438 | NWYRCYZN09 | New York | BROADVIEW NETWORKS, INC. - NY | CLEC | More |
| 352 | 438 | OCALA | Florida | EMBARQ FLORIDA, INC. DBA CENTURYLINK | IND. TELCO | More |
| 360 | 438 | OLYMPIA | Washington | QWEST CORPORATION | RBOC | More |
| 361 | 438 | C CHRISTI | Texas | SPRINT SPECTRUM L.P. | PCS | More |
| 386 | 438 | LAKE CITY | Florida | US LEC OF FLORIDA, INC. | CLEC | More |
| 401 | 438 | PROVIDENCE | Rhode Island | VERIZON NEW ENGLAND INC. | RBOC | More |
| 402 | 438 | LINCOLN | Nebraska | WINDSTREAM NEBRASKA, INC. | IND. TELCO | More |
| 403 | 438 | EDMONTON | Alberta | Rogers Communications Partnership (Wireless) | WIRELESS PROV | More |
| 404 | 438 | ATLANTA | Georgia | METRO PCS, INC. | | More |
| 405 | 438 | OKLAHOMA CITY | Oklahoma | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 406 | 438 | HELENA | Montana | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT | WIRELESS PROV | More |
| 407 | 438 | ORLANDO | Florida | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 408 | 438 | LOS GATOS | California | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | WIRELESS PROV | More |
| 409 | 438 | HUNTSVILLE | Texas | SOUTHWESTERN BELL - TX | RBOC | More |
| 410 | 438 | SUDLERSVL | Maryland | VERIZON MARYLAND, INC. | RBOC | More |
| 412 | 438 | PTTSBGZON7 | Pennsylvania | GLOBAL CROSSING LOCAL SERVICES, INC.-PA | CLEC | More |
| 413 | 438 | WILBRAHAM | Massachusetts | BANDWIDTH.COM CLEC, LLC - MA | | More |
| 414 | 438 | MILWAUKZN1 | Wisconsin | AMERITECH WISCONSIN | RBOC | More |
| 415 | 438 | SNFC CNTRL | California | PACIFIC BELL | RBOC | More |
| 416 | 438 | TORONTO | Ontario | Bell Canada | IND. TELCO | More |
| 417 | 438 | JOPLIN | Missouri | UNITED STATES CELLULAR CORP. - MISSOURI | WIRELESS PROV | More |
| 418 | 438 | ILE AUX COUDRES | Quebec | Bell Canada | IND. TELCO | More |
| 419 | 438 | DEFIANCE | Ohio | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH | WIRELESS PROV | More |
| 423 | 438 | MORRISTOWN | Tennessee | LEVEL 3 COMMUNICATIONS, LLC - TN | CLEC | More |
| 425 | 438 | EVERETT | Washington | FRONTIER COMMUNICATIONS NORTHWEST INC. - WA | IND. TELCO | More |
| 432 | 438 | ODESSA | Texas | SOUTHWESTERN BELL | RBOC | More |
| 435 | 438 | BEAVER | Utah | QWEST CORPORATION | RBOC | More |
| 440 | 438 | TRINITY | Ohio | SIGECOM, LLC - OH | | More |
| 443 | 438 | PIKESVILLE | Maryland | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WIRELESS PROV | More |
| 450 | 438 | ST JEROME | Quebec | Bell Canada | IND. TELCO | More |
| 469 | 438 | GRANDPRARI | Texas | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 479 | 438 | PARIS | Arkansas | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 480 | 438 | PHOENIX | Arizona | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 484 | 438 | PHPHSBZN23 | Pennsylvania | CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - PA | CLEC | More |
| 501 | 438 | LONOKE | Arkansas | LEVEL 3 COMMUNICATIONS, LLC - AR | | More |
| 502 | 438 | LOUISVILLE | Kentucky | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 503 | 438 | ST HELENS | Oregon | TELEPORT COMMUNICATIONS GROUP, INC. - OR | CLEC | More |
| 504 | 438 | THIBODAUX | Louisiana | MOBILETEL, INC. | WIRELESS PROV | More |
| 505 | 438 | SANTA FE | New Mexico | QWEST CORPORATION | RBOC | More |
| 507 | 438 | AUSTIN | Minnesota | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN | | More |
| 508 | 438 | WORCESTER | Massachusetts | CHOICE ONE COMMUNICATIONS - MA | CLEC | More |
| 509 | 438 | KENNEWICK | Washington | SPRINT SPECTRUM L.P. | PCS | More |
| 510 | 438 | FRNK OLIVR | California | PACIFIC BELL | RBOC | More |
| 512 | 438 | AUSTIN | Texas | SOUTHWESTERN BELL | RBOC | More |
| 513 | 438 | CINCINNATI | Ohio | LEVEL 3 COMMUNICATIONS, LLC - OH | CLEC | More |
| 515 | 438 | WOODWARD | Iowa | MINBURN TELECOMMUNICATIONS, INC. | | More |
| 516 | 438 | SELDEN | New York | AAT PAGING CORPORATION II | | More |
| 517 | 438 | ADRIAN | Michigan | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | WIRELESS PROV | More |
| 518 | 438 | ALBANY | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 519 | 438 | LONDON | Ontario | Bell Canada | IND. TELCO | More |
| 520 | 438 | FLAGSTAFF | Arizona | ELECTRIC LIGHTWAVE, LLC DBA INTEGRA TELECOM - AZ | CLEC | More |
| 530 | 438 | MAXWELL | California | CITIZENS TELECOMM DBA FRONTIER COMM GOLDEN STATE | IND. TELCO | More |
| 540 | 438 | HARRISONBG | Virginia | VERIZON SOUTH INC.-VA (CONTEL) | IND. TELCO | More |
| 541 | 438 | HARLAN | Oregon | PIONEER TELEPHONE COOPERATIVE | IND. TELCO | More |
| 559 | 438 | FRESNO | California | PACIFIC BELL | RBOC | More |
| 561 | 438 | DELRAY BCH | Florida | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 562 | 438 | ALAMITOS | California | VERIZON CALIFORNIA INC.-CA (GTE) | IND. TELCO | More |
| 563 | 438 | LAMOTTE | Iowa | LA MOTTE TELEPHONE COMPANY | IND. TELCO | More |
| 570 | 438 | BENTON | Pennsylvania | CORE COMMUNICATIONS, INC. - PA | | More |
| 571 | 438 | WSNGTNZN08 | District of Columbia | ATX TELECOMMUNICATIONS SERVICES, LTD-VA | | More |
| 573 | 438 | POTOSI | Missouri | SPECTRA COMMUNICATIONS GROUP LLC DBA CENTURYLINK | | More |
| 575 | 438 | SANTA FE | New Mexico | US WEST COMMUNICATIONS - MOUNTAIN BELL - NM | RBOC | More |
| 580 | 438 | CLEO SPG | Oklahoma | PIONEER TELEPHONE COOPERATIVE, INC. | IND. TELCO | More |
| 585 | 438 | AVON | New York | TIME WARNER CABLE INFO SVCE (NEW YORK) LLC-NY | | More |
| 586 | 438 | WARREN | Michigan | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 587 | 438 | Calgary | Alberta | Bell Mobility | WIRELESS PROV | More |
| 601 | 438 | LAUREL | Mississippi | SPRINT SPECTRUM L.P. | PCS | More |
| 602 | 438 | PHOENIX | Arizona | QWEST CORPORATION | RBOC | More |
| 603 | 438 | NASHUA | Massachusetts | SPRINT SPECTRUM L.P. | PCS | More |
| 604 | 438 | VANCOUVER | British Columbia | TELUS | IND. TELCO | More |
| 605 | 438 | MILBANK | South Dakota | SSTELECOM, INC. - SD | | More |
| 606 | 438 | HAZARD | Kentucky | EAST KENTUCKY NETWRK, LLC DBA APPALACHIAN WIRELESS | WIRELESS PROV | More |
| 607 | 438 | CORNING | New York | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY | WIRELESS PROV | More |
| 608 | 438 | MADISON | Wisconsin | UNITED STATES CELLULAR CORP. - WISCONSIN | WIRELESS PROV | More |
| 609 | 438 | MERCERVL | New Jersey | TELEPORT COMMUNICATIONS GROUP - NEW YORK - NJ | CAP | More |
| 610 | 438 | EASTON | Pennsylvania | RCN TELECOM SERVICE OF PENNSYLVANIA, INC. | CLEC | More |
| 613 | 438 | Belleville | Ontario | TELUS Mobility | PCS | More |
| 614 | 438 | WORTHINGTN | Ohio | AMERITECH OHIO | RBOC | More |
| 615 | 438 | NASHVILLE | Tennessee | SPRINT SPECTRUM L.P. | PCS | More |
| 616 | 438 | CLIMAX | Michigan | ONVOY, INC. - MI | | More |
| 617 | 438 | BOSTON | Massachusetts | SPRINT SPECTRUM L.P. | PCS | More |
| 618 | 438 | BENTON | Illinois | FRONTIER NORTH, INC. - IL | IND. TELCO | More |
| 619 | 438 | EL CAJON | California | TW TELECOM OF CALIFORNIA LP - CA | CLEC | More |
| 620 | 438 | BURDEN | Kansas | SOUTHERN KANSAS TELEPHONE CO., INC. | IND. TELCO | More |
| 626 | 438 | ALHAMBRA | California | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 630 | 438 | ITASCA | Illinois | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | CLEC | More |
| 631 | 438 | PATCHOGUE | New York | BANDWIDTH.COM CLEC, LLC - NY | | More |
| 636 | 438 | ST LOUIS | Missouri | ALLEGIANCE TELECOM, INC. - MO | | More |
| 646 | 438 | NWYRCYZN02 | New York | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY | WIRELESS PROV | More |
| 647 | 438 | Toronto | Ontario | Rogers Communications Partnership (Cable) | CLEC | More |
| 650 | 438 | SSNFRNCSCO | California | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 651 | 438 | HASTINGS | Minnesota | EMBARQ MINNESOTA DBA CENTURYLINK | IND. TELCO | More |
| 660 | 438 | WARSAW | Missouri | EMBARQ MISSOURI, INC. - MO DBA CENTURYLINK | IND. TELCO | More |
| 661 | 438 | BAKERSFIELD | California | PAC - WEST TELECOMM, INC. | CLEC | More |
| 662 | 438 | TISHOMINGO | Mississippi | FRONTIER COMMUNICATIONS OF MISSISSIPPI, INC. | IND. TELCO | More |
| 678 | 438 | NORCROSS | Georgia | SPRINT SPECTRUM L.P. | PCS | More |
| 682 | 438 | FORT WORTH | Texas | SPRINT SPECTRUM L.P. | PCS | More |
| 701 | 438 | MADDOCK | North Dakota | NORTH DAKOTA TELEPHONE CO. | IND. TELCO | More |
| 702 | 438 | LAS VEGAS | Nevada | CENTRAL TEL. CO. - NV | IND. TELCO | More |
| 703 | 438 | WASZ 19 | Virginia | VERIZON VIRGINIA, INC. | RBOC | More |
| 704 | 438 | ALBEMARLE | North Carolina | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC | WIRELESS PROV | More |
| 705 | 438 | KIRKFIELD | Ontario | Bell Canada | IND. TELCO | More |
| 706 | 438 | ATLANTA | Georgia | LEVEL 3 COMMUNICATIONS, LLC - GA | CLEC | More |
| 707 | 438 | FAIRFIELD | California | PACIFIC BELL | RBOC | More |
| 708 | 438 | LA GRANGE | Illinois | USA MOBILITY WIRELESS, INC. | WIRELESS PROV | More |
| 709 | 438 | TREPASSEY | Newfoundland | Aliant Telecom (NF) | IND. TELCO | More |
| 712 | 438 | CLARINDA | Iowa | UNITED STATES CELLULAR CORP. - IOWA | WIRELESS PROV | More |
| 713 | 438 | HOUSTON NATIONAL | Texas | SOUTHWESTERN BELL | RBOC | More |
| 714 | 438 | SANTA ANA | California | PACIFIC BELL | RBOC | More |
| 715 | 438 | EAU CLAIRE | Wisconsin | TELEPORT COMMUNICATIONS GROUP - MILWAUKEE | CAP | More |
| 716 | 438 | LOCKPORT | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 717 | 438 | ICKESBURG | Pennsylvania | UNITED TEL CO. OF PENNSYLVANIA DBA CENTURYLINK | IND. TELCO | More |
| 718 | 438 | NYCZ 6 | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 719 | 438 | HUGO | Colorado | EASTERN SLOPE RURAL TELEPHONE ASSOCIATION, INC. | IND. TELCO | More |
| 720 | 438 | LONGMONT | Colorado | ONVOY, INC. - CO | | More |
| 724 | 438 | UNIONTOWN | Pennsylvania | VERIZON PENNSYLVANIA, INC. | RBOC | More |
| 727 | 438 | CLEARWATER | Florida | AMERICAN MESSAGING (AM), INC. | | More |
| 731 | 438 | MEMPHIS | Tennessee | LEVEL 3 COMMUNICATIONS, LLC - TN | CLEC | More |
| 732 | 438 | MONMOUTH JUNCTION | New Jersey | VERIZON NEW JERSEY, INC. | RBOC | More |
| 734 | 438 | MAYBEE | Michigan | TELNET WORLDWIDE, INC. | CLEC | More |
| 740 | 438 | LANCASTER | Ohio | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH | WIRELESS PROV | More |
| 757 | 438 | NORFOLK ZONE 2 | Virginia | SPRINT SPECTRUM L.P. | PCS | More |
| 760 | 438 | CARLSBAD | California | PACIFIC BELL | RBOC | More |
| 763 | 438 | TWIN CITIES | Minnesota | SPRINT SPECTRUM L.P. | PCS | More |
| 765 | 438 | KOKOMO | Indiana | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN | WIRELESS PROV | More |
| 770 | 438 | SMYRNA | Georgia | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 773 | 438 | CHICAGO ZONE 1 | Illinois | USA MOBILITY WIRELESS, INC. | WIRELESS PROV | More |
| 778 | 438 | Newton | British Columbia | Bragg Communications Inc. | CLEC | More |
| 780 | 438 | EDMONTON | Alberta | TELUS | IND. TELCO | More |
| 781 | 438 | WAKEFIELD | Massachusetts | VERIZON NEW ENGLAND INC. | RBOC | More |
| 785 | 438 | TOPEKA | Kansas | SOUTHWESTERN BELL | RBOC | More |
| 786 | 438 | PERRINE | Florida | 2ND CENTURY COMMUNICATIONS, INC. - FL | CLEC | More |
| 787 | 438 | SANTURCE | Puerto Rico | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 801 | 438 | HOLLADAY | Utah | ELECTRIC LIGHTWAVE, LLC DBA INTEGRA TELECOM - UT | CLEC | More |
| 802 | 438 | WEST RUTLAND | Vermont | TELEPHONE OP CO OF VERMONT DBA FAIRPOINT COMM-VT | RBOC | More |
| 803 | 438 | CAMDEN | South Carolina | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 804 | 438 | IRVINGTON | Virginia | VERIZON SOUTH INC.-VA (CONTEL) | IND. TELCO | More |
| 805 | 438 | SANTA MARGARITA | California | PACIFIC BELL | RBOC | More |
| 806 | 438 | LUBBOCK | Texas | SPRINT SPECTRUM L.P. | PCS | More |
| 808 | 438 | PUULOA | Hawaii | HAWAIIAN TELCOM, INC. - HI | IND. TELCO | More |
| 810 | 438 | WARREN | Michigan | NEW CINGULAR WIRELESS PCS, LLC - MI | WIRELESS PROV | More |
| 812 | 438 | RISING SUN | Indiana | UNITED TEL. CO. OF INDIANA, INC. DBA CENTURYLINK | IND. TELCO | More |
| 813 | 438 | TAMPAEST | Florida | AERIAL COMMUNICATIONS | WIRELESS PROV | More |
| 814 | 438 | UNION CITY | Pennsylvania | VERIZON NORTH INC.-PA | IND. TELCO | More |
| 815 | 438 | TAMPICO | Illinois | CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL | | More |
| 816 | 438 | KANSASCITY | Missouri | SPRINT SPECTRUM L.P. | PCS | More |
| 817 | 438 | FORT WORTH EDISON | Texas | AT&T LOCAL | CLEC | More |
| 818 | 438 | SHERMAN OAKS | California | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | WIRELESS PROV | More |
| 819 | 438 | GRAND REMOUS | Quebec | Bell Canada | IND. TELCO | More |
| 828 | 438 | MORGANTON | North Carolina | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 830 | 438 | BULVERDE | Texas | GUADALUPE VALLEY TELEPHONE COOPERATIVE, INC. | IND. TELCO | More |
| 831 | 438 | SCOTTS VALLEY | California | PACIFIC BELL | RBOC | More |
| 832 | 438 | LANGHAM CREEK | Texas | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 843 | 438 | COLUMBIA | South Carolina | LEVEL 3 COMMUNICATIONS, LLC - SC | | More |
| 845 | 438 | NEWBURGH | New York | USA MOBILITY WIRELESS, INC. | WIRELESS PROV | More |
| 847 | 438 | LAKE ZURICH | Illinois | AMERITECH ILLINOIS | RBOC | More |
| 850 | 438 | PENSACOLA | Florida | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 856 | 438 | CAMDEN | New Jersey | AT&T LOCAL | CLEC | More |
| 859 | 438 | WINCHESTER | Kentucky | SPRINT COMMUNICATIONS COMPANY, L.P. - KY | | More |
| 860 | 438 | NEW HAVEN | Connecticut | AT&T LOCAL | CLEC | More |
| 862 | 438 | ORANGE | New Jersey | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ | WIRELESS PROV | More |
| 863 | 438 | HAINES CITY | Florida | VERIZON FLORIDA INC. | IND. TELCO | More |
| 864 | 438 | GREENVILLE | South Carolina | LEVEL 3 COMMUNICATIONS, LLC - SC | | More |
| 865 | 438 | KNOXVILLE | Tennessee | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 870 | 438 | GREEN FOREST | Arkansas | WINDSTREAM ARKANSAS, INC. | IND. TELCO | More |
| 901 | 438 | MEMPHIS | Tennessee | POWERTEL MEMPHIS LICENSES, INC. | WIRELESS PROV | More |
| 902 | 438 | SUMMERSIDE | PE | Aliant Telecom (PEI) | IND. TELCO | More |
| 903 | 438 | SULPHUR SPRINGS | Texas | GTE-SW DBA VERIZON SW INC.-TX | IND. TELCO | More |
| 904 | 438 | JACKSONVL | Florida | METRO PCS, INC. | | More |
| 905 | 438 | OSHAWA | Ontario | Bell Canada | IND. TELCO | More |
| 906 | 438 | FAITHORN | Michigan | UPPER PENINSULA TELEPHONE CO. | IND. TELCO | More |
| 907 | 438 | ST. MARY`S | Alaska | UNITED UTILITIES, INC. | IND. TELCO | More |
| 908 | 438 | CLINTON | New Jersey | USA MOBILITY WIRELESS, INC. | WIRELESS PROV | More |
| 909 | 438 | SAN BERNADINO | California | AT&T LOCAL | CLEC | More |
| 910 | 438 | FAYETTEVILLE MCGILV | North Carolina | CAROLINA TEL AND TEL CO., LLC DBA CENTURYLINK | IND. TELCO | More |
| 912 | 438 | ALBANY | Georgia | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA | WIRELESS PROV | More |
| 913 | 438 | LENEXA | Kansas | SOUTHWESTERN BELL | RBOC | More |
| 914 | 438 | WHITE PLAINS | New York | SPRINT SPECTRUM L.P. | PCS | More |
| 915 | 438 | ODESSA | Texas | SOUTHWESTERN BELL | RBOC | More |
| 916 | 438 | SACRAMENTO: MAIN DA | California | MPOWER COMMUNICATIONS CORP - CA | CLEC | More |
| 917 | 438 | MANHATTAN | New York | MCI WORLDCOM COMMUNICATIONS INC. - NY | CLEC | More |
| 918 | 438 | TULSA GENERAL | Oklahoma | SOUTHWESTERN BELL | RBOC | More |
| 919 | 438 | RALEIGH | North Carolina | BANDWIDTH.COM CLEC, LLC - NC | | More |
| 920 | 438 | GREEN BAY | Wisconsin | AMERITECH WISCONSIN | RBOC | More |
| 925 | 438 | SAN JOSE | California | U.S. TELEPACIFIC CORP. - CA | CLEC | More |
| 928 | 438 | PHOENIX | Arizona | PAC - WEST TELECOMM, INC. - AZ | CLEC | More |
| 931 | 438 | FAYETTEVILLE | Tennessee | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 936 | 438 | HUNTSVILLE | Texas | SOUTHWESTERN BELL | RBOC | More |
| 937 | 438 | DAYTON | Ohio | AMERITECH OHIO | RBOC | More |
| 940 | 438 | KAMAY | Texas | VALOR TELECOMM TX, LD-TX #2 DBA WINDSTREAM COMM SW | | More |
| 941 | 438 | FORT MEYERS | Florida | AT&T - LOCAL - FL | CLEC | More |
| 949 | 438 | NEWPORTBCH | California | LEVEL 3 COMMUNICATIONS, LLC - CA | CLEC | More |
| 951 | 438 | HEMT HEMT | California | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 954 | 438 | HOLLYWOOD | Florida | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 956 | 438 | MCALLEN | Texas | SPRINT SPECTRUM L.P. | PCS | More |
| 970 | 438 | GREELEY | Colorado | BRESNAN BROADBAND OF COLORADO, LLC - CO | | More |
| 972 | 438 | IRVING | Texas | GTE-SW DBA VERIZON SW INC.-TX | IND. TELCO | More |
| 973 | 438 | NEWARK | New Jersey | VERIZON NEW JERSEY, INC. | RBOC | More |
| 978 | 438 | DANVERS | Massachusetts | MAP MOBILE COMMUNICATIONS, INC. | WIRELESS PROV | More |
| 979 | 438 | ANGLETON | Texas | SOUTHWESTERN BELL - TX | RBOC | More |
| 985 | 438 | THIBODAUX | Louisiana | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA | WIRELESS PROV | More |
| 989 | 438 | CASEVILLE | Michigan | TELNET WORLDWIDE, INC. | CLEC | More |
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