Area
Code | Prefix | City/Switch Name
(Click for city search) | State/Prov.
Area Map | Telephone Company
Web link | Telco
Type | More
Info |
|---|
| 201 | 387 | DUMONT | New Jersey | VERIZON NEW JERSEY, INC. | RBOC | More |
| 202 | 387 | WSHNGTNZN1 | District of Columbia | VERIZON WASHINGTON DC, INC. | RBOC | More |
| 203 | 387 | NEW HAVEN | Connecticut | SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT | IND. TELCO | More |
| 205 | 387 | JASPER | Alabama | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 206 | 387 | SEATTLE | Washington | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 207 | 387 | PORTLAND | Maine | TELEPORT COMMUNICATIONS AMERICA, LLC - ME | | More |
| 208 | 387 | BOISE | Idaho | QWEST CORPORATION | RBOC | More |
| 209 | 387 | DOS PALOS | California | FRONTIER CALIFORNIA INC. | IND. TELCO | More |
| 210 | 387 | SANANTONIO | Texas | METROPCS, INC. | | More |
| 212 | 387 | NWYRCYZN01 | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 213 | 387 | LSAN DA 10 | California | PACIFIC BELL | RBOC | More |
| 214 | 387 | FRISCO | Texas | SOUTHWESTERN BELL | RBOC | More |
| 215 | 387 | PHLDLPHZN2 | Pennsylvania | VERIZON PENNSYLVANIA, INC. | RBOC | More |
| 216 | 387 | CLEVELAND | Ohio | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH | WIRELESS PROV | More |
| 217 | 387 | THAWVILLE | Illinois | FRONTIER NORTH, INC. - IL | IND. TELCO | More |
| 218 | 387 | GRANDMRAIS | Minnesota | QWEST CORPORATION | RBOC | More |
| 224 | 387 | ARLIGTNHTS | Illinois | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 225 | 387 | BATONROUGE | Louisiana | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 226 | 387 | Brantford | Ontario | Bell Mobility | WIRELESS PROV | More |
| 228 | 387 | BILOXI | Mississippi | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 229 | 387 | TIFTON | Georgia | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 231 | 387 | PETOSKEY | Michigan | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 234 | 387 | CANTON | Ohio | ONVOY, LLC - OH | | More |
| 239 | 387 | FORT MYERS | Florida | BANDWIDTH.COM CLEC, LLC - FL | | More |
| 240 | 387 | WSNG236Z13 | District of Columbia | CAVALIER EAST, LLC - MD | CLEC | More |
| 248 | 387 | COMMERCE | Michigan | PHONE MICHIGAN - MI | CLEC | More |
| 250 | 387 | VICTORIA | British Columbia | TELUS | IND. TELCO | More |
| 251 | 387 | JACKSON | Alabama | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL | WIRELESS PROV | More |
| 252 | 387 | CONWAY | North Carolina | DELTACOM, INC. - NC | CLEC | More |
| 253 | 387 | PUYALLUP | Washington | ONVOY, LLC - WA | | More |
| 254 | 387 | WACO | Texas | GLOBALSTAR USA, INC. | | More |
| 256 | 387 | FLORENCE | Alabama | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL | WIRELESS PROV | More |
| 260 | 387 | FORT WAYNE | Indiana | METROPCS, INC. | | More |
| 262 | 387 | CEDARBURG | Wisconsin | WISCONSIN BELL INC | RBOC | More |
| 267 | 387 | PHPHSBZN39 | Pennsylvania | NETCARRIER TELECOM, INC. - PA | | More |
| 269 | 387 | KALAMAZOO | Michigan | MICHIGAN BELL TEL CO | RBOC | More |
| 270 | 387 | COLUMBIA | Kentucky | AT&T CORP. | | More |
| 272 | 387 | JERMYN | Pennsylvania | ONVOY, LLC - PA | | More |
| 281 | 387 | HOUSTON | Texas | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | WIRELESS PROV | More |
| 289 | 387 | Ajax-Pickering | Ontario | Bell Mobility | WIRELESS PROV | More |
| 301 | 387 | OAKLAND | Maryland | VERIZON MARYLAND, INC. | RBOC | More |
| 302 | 387 | CAMDEN | Delaware | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DE | WIRELESS PROV | More |
| 303 | 387 | DENVER | Colorado | QWEST CORPORATION | RBOC | More |
| 304 | 387 | CHESTER | West Virginia | FRONTIER WEST VIRGINIA INC. | RBOC | More |
| 305 | 387 | MIAMI | Florida | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 306 | 387 | MARSHALL | Saskatchewan | SaskTel | IND. TELCO | More |
| 307 | 387 | GILLETTE | Wyoming | BANDWIDTH.COM CLEC, LLC - WY | | More |
| 308 | 387 | WALLACE | Nebraska | CONSOLIDATED TELCO, INC. | IND. TELCO | More |
| 309 | 387 | GROVELAND | Illinois | FRONTIER NORTH, INC. - IL | IND. TELCO | More |
| 310 | 387 | CMTN GRDN | California | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | WIRELESS PROV | More |
| 312 | 387 | CHICGOZN01 | Illinois | USA MOBILITY WIRELESS, INC. | WIRELESS PROV | More |
| 313 | 387 | DETROITZN5 | Michigan | MICHIGAN BELL TEL CO | RBOC | More |
| 314 | 387 | BRIDGETON | Missouri | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO | CLEC | More |
| 315 | 387 | SANDYCREEK | New York | CITIZENS TELECOMM CO OF NY DBA FRONTIER COMM OF NY | IND. TELCO | More |
| 316 | 387 | WICHITA | Kansas | SPRINT SPECTRUM L.P. | PCS | More |
| 317 | 387 | INDIANAPLS | Indiana | INDIANA BELL TEL CO INC | RBOC | More |
| 318 | 387 | MONROE | Louisiana | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 319 | 387 | DECORAH | Iowa | ONVOY SPECTRUM, LLC | | More |
| 320 | 387 | GILMAN | Minnesota | BENTON COOP. TEL. CO. | IND. TELCO | More |
| 321 | 387 | COCOA | Florida | OMNIPOINT MIAMI E LICENSE, LLC | PCS | More |
| 323 | 387 | LSAN DA 14 | California | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | WIRELESS PROV | More |
| 325 | 387 | SONORA | Texas | FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS | IND. TELCO | More |
| 330 | 387 | NILES | Ohio | AMERICAN MESSAGING SERVICES, LLC | | More |
| 334 | 387 | MONTGOMERY | Alabama | DELTACOM, INC. - AL | CLEC | More |
| 336 | 387 | GREENSBORO | North Carolina | US LEC OF NORTH CAROLINA, INC. | CLEC | More |
| 337 | 387 | WELSH | Louisiana | VOICESTREAM GSM I, LLC | | More |
| 346 | 387 | KATY | Texas | ETS TELEPHONE COMPANY, INC. | IND. TELCO | More |
| 347 | 387 | NWYRCYZN04 | New York | OMNIPOINT COMMUNICATIONS, INC. - NY | WIRELESS PROV | More |
| 352 | 387 | OCALA | Florida | DELTACOM, INC. - FL | CLEC | More |
| 360 | 387 | MARYSVILLE | Washington | ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER | IND. TELCO | More |
| 361 | 387 | ROBSTOWN | Texas | FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS | IND. TELCO | More |
| 385 | 387 | OGDEN | Utah | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 386 | 387 | PALM COAST | Florida | ONVOY, LLC - FL | | More |
| 401 | 387 | HOPEVALLEY | Rhode Island | CONVERSENT COMMUNICATIONS OF RHODE ISLAND, LLC | CLEC | More |
| 402 | 387 | AINSWORTH | Nebraska | QWEST CORPORATION | RBOC | More |
| 403 | 387 | MILLET | Alberta | TELUS | IND. TELCO | More |
| 404 | 387 | ATLANTA | Georgia | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA | WIRELESS PROV | More |
| 405 | 387 | NEWCASTLE | Oklahoma | PIONEER TEL. COOP., INC. | IND. TELCO | More |
| 406 | 387 | HUNGRYHORS | Montana | CENTURYTEL OF MONTANA, INC. DBA CENTURYLINK | IND. TELCO | More |
| 407 | 387 | REEDYCREEK | Florida | ORLANDO TELEPHONE COMPANY DBA SUMMIT BROADBAND | CLEC | More |
| 408 | 387 | SNJS WEST | California | PACIFIC BELL | RBOC | More |
| 409 | 387 | JASPER | Texas | AWESOME PAGING, INC. | WIRELESS PROV | More |
| 410 | 387 | ARBUTUS | Maryland | BROADVIEW NETWORKS, INC. - MD | | More |
| 412 | 387 | ELIZABETH | Pennsylvania | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA | CLEC | More |
| 413 | 387 | NORTHAMPTN | Massachusetts | CTC COMMUNICATIONS CORP. - MA | | More |
| 414 | 387 | MILWAUKZN1 | Wisconsin | ONVOY, LLC - WI | | More |
| 415 | 387 | SNFC MT-EV | California | PACIFIC BELL | RBOC | More |
| 417 | 387 | EFORTSCOTT | Kansas | SOUTHWESTERN BELL | RBOC | More |
| 418 | 387 | ST MARIE DE BEAUCE | Quebec | TELUS Quebec | IND. TELCO | More |
| 419 | 387 | VANLUE | Ohio | VANLUE TEL. CO. | IND. TELCO | More |
| 423 | 387 | CHATTNOOGA | Tennessee | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 424 | 387 | SNMN SNMN | California | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 425 | 387 | EVERETT | Washington | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 434 | 387 | SCHUYLER | Virginia | ONVOY, LLC - VA | | More |
| 435 | 387 | MILFORD | Utah | SOUTH CENTRAL UTAH TEL. ASSN., INC. | IND. TELCO | More |
| 440 | 387 | ELYRIA | Ohio | LEVEL 3 COMMUNICATIONS, LLC - OH | CLEC | More |
| 442 | 387 | SALTON | California | U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | | More |
| 443 | 387 | POCOMOKE | Maryland | CORE COMMUNICATIONS, INC.- MD | CLEC | More |
| 447 | 387 | SULLIVAN | Illinois | ONVOY, LLC | | More |
| 469 | 387 | GRANDPRARI | Texas | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 470 | 387 | ATLANTA NE | Georgia | TELEPORT COMMUNICATIONS AMERICA, LLC - GA | CLEC | More |
| 478 | 387 | MILLEDGEVL | Georgia | LEVEL 3 COMMUNICATIONS, LLC - GA | CLEC | More |
| 479 | 387 | FAYETTEVL | Arkansas | AT&T - LOCAL | CLEC | More |
| 480 | 387 | PHOENIX | Arizona | COMCAST IP PHONE, LLC | | More |
| 484 | 387 | ALLENTOWN | Pennsylvania | RCN TELECOM SERVICES OF PENNSYLVANIA, INC. | CLEC | More |
| 501 | 387 | FAYETTEVILLE | Arkansas | BANDWIDTH.COM CLEC, LLC - AR | | More |
| 502 | 387 | LOUISVILLE | Kentucky | POWERTEL KENTUCKY LICENSES, INC. | | More |
| 503 | 387 | CLACKAMAS | Oregon | TELEPORT COMMUNICATIONS AMERICA, LLC - OR | CLEC | More |
| 504 | 387 | THIBODAUX | Louisiana | IP HORIZON LLC | | More |
| 505 | 387 | MORA | New Mexico | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 506 | 387 | MONCTON | New Brunswick | Aliant Telecom(NB) | IND. TELCO | More |
| 507 | 387 | MANKATO | Minnesota | CONSOLIDATED COMMUNICATIONS OF MINNESOTA CO - MN | IND. TELCO | More |
| 508 | 387 | FRAMINGHAM | Massachusetts | VERIZON NEW ENGLAND INC. | RBOC | More |
| 509 | 387 | WENATCHEE | Washington | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 510 | 387 | OKLD MN-PD | California | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 512 | 387 | JARRELL | Texas | BANDWIDTH.COM CLEC, LLC - TX | | More |
| 513 | 387 | CINCINNATI | Ohio | CINCINNATI BELL | IND. TELCO | More |
| 514 | 387 | MONTREAL | Quebec | Bell Canada | IND. TELCO | More |
| 515 | 387 | MAXWELL | Iowa | WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH | | More |
| 516 | 387 | NASSAU ZONE 8 | New York | PEERLESS NETWORK OF NEW YORK, LLC - NY | | More |
| 517 | 387 | BAY CITY | Michigan | CENTURY CELLUNET-MI | | More |
| 518 | 387 | SCHENCTADY | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 519 | 387 | OWEN SOUND | Ontario | TELUS Mobility | PCS | More |
| 520 | 387 | AJO | Arizona | TABLE TOP TELEPHONE COMPANY | IND. TELCO | More |
| 530 | 387 | SHINGLESPG | California | AT&T CORP. | | More |
| 540 | 387 | SALEM | Virginia | VERIZON VIRGINIA, INC. | RBOC | More |
| 541 | 387 | HOOD RIVER | Oregon | UNITED TELEPHONE - NORTHWEST DBA CENTURYLINK - OR | IND. TELCO | More |
| 551 | 387 | JERSEYCITY | New Jersey | CABLEVISION LIGHTPATH, INC. - NJ | CLEC | More |
| 559 | 387 | CLOVIS | California | PACIFIC BELL | RBOC | More |
| 561 | 387 | WPALMBEACH | Florida | USA MOBILITY WIRELESS, INC. | WIRELESS PROV | More |
| 562 | 387 | ALAMITOS | California | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 563 | 387 | DECORAH | Iowa | QWEST CORPORATION | RBOC | More |
| 567 | 387 | LIMA | Ohio | PEERLESS NETWORK OF OHIO, LLC - OH | | More |
| 570 | 387 | BLOOMSBURG | Pennsylvania | VERIZON PENNSYLVANIA, INC. | RBOC | More |
| 571 | 387 | HERNDON | Virginia | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | CLEC | More |
| 573 | 387 | HATTON | Missouri | KINGDOM TEL. CO. | IND. TELCO | More |
| 574 | 387 | SOUTH BEND | Indiana | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 575 | 387 | MORA | New Mexico | LA JICARITA RURAL TEL. COOP., INC. | IND. TELCO | More |
| 580 | 387 | TISHOMINGO | Oklahoma | CHICKASAW TELECOMMUNICAIONS SERVICES, INC. | CLEC | More |
| 581 | 387 | Ste-Rose-du-Nord | Quebec | Telecommunications Xittel Inc | | More |
| 585 | 387 | EROCHESTER | New York | FRONTIER TELEPHONE OF ROCHESTER, INC. | IND. TELCO | More |
| 587 | 387 | Calgary | Alberta | Navigata Communications 2009 Inc. | | More |
| 601 | 387 | JACKSON | Mississippi | DIXIE NET COMMUNICATIONS, LLC | CLEC | More |
| 602 | 387 | PHOENIX | Arizona | TELEPORT COMMUNICATIONS AMERICA, LLC - AZ | CAP | More |
| 603 | 387 | LACONIA | New Hampshire | BELL ATLANTIC MOBILE, INC | WIRELESS PROV | More |
| 604 | 387 | Vancouver | British Columbia | Rogers Communications Partnership (Wireless) | WIRELESS PROV | More |
| 605 | 387 | MENNO | South Dakota | VIVIAN TEL CO DBA GOLDEN WEST TELECOMMUNICATIONS | IND. TELCO | More |
| 606 | 387 | ALBANY | Kentucky | WINDSTREAM KENTUCKY EAST, INC. - LEXINGTON | | More |
| 607 | 387 | TRUMANSBG | New York | TRUMANSBURG TELEPHONE COMPANY, INC. | IND. TELCO | More |
| 608 | 387 | TOMAH | Wisconsin | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI | WIRELESS PROV | More |
| 609 | 387 | BURLINGTON | New Jersey | VERIZON NEW JERSEY, INC. | RBOC | More |
| 610 | 387 | PHPHSBZN10 | Pennsylvania | TELEPORT COMMUNICATIONS AMERICA, LLC - PA | CLEC | More |
| 612 | 387 | TWINCITIES | Minnesota | AERIAL COMMUNICATIONS, INC. | WIRELESS PROV | More |
| 613 | 387 | SEELEYS BAY | Ontario | Bell Canada | IND. TELCO | More |
| 614 | 387 | COLUMBUS | Ohio | OHIO BELL TEL CO | RBOC | More |
| 615 | 387 | FAIRVIEW | Tennessee | US LEC OF TENNESSEE, INC. | CLEC | More |
| 616 | 387 | KALAMAZOO | Michigan | IP HORIZON LLC | | More |
| 617 | 387 | EVERETT | Massachusetts | VERIZON NEW ENGLAND INC. | RBOC | More |
| 618 | 387 | CARMI | Illinois | TELNYX LLC | | More |
| 619 | 387 | EL CAJON | California | U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | | More |
| 620 | 387 | HUTCHINSON | Kansas | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KS | WIRELESS PROV | More |
| 623 | 387 | PHOENIX | Arizona | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 626 | 387 | AZUSA | California | BANDWIDTH.COM CLEC, LLC - CA | | More |
| 630 | 387 | ELBURN | Illinois | FIRST COMMUNICATIONS, LLC - IL | CLEC | More |
| 631 | 387 | BRENTWOOD | New York | TC SYSTEMS, INC. - NY | CAP | More |
| 636 | 387 | ST PETERS | Missouri | CHARTER FIBERLINK - MISSOURI, LLC - MO | | More |
| 641 | 387 | KANAWHA | Iowa | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | CLEC | More |
| 646 | 387 | NEW YORK CITY ZONE | New York | OMNIPOINT COMMUNICATIONS, INC. - NY | WIRELESS PROV | More |
| 650 | 387 | PALO ALTO | California | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 651 | 387 | TWIN CITIES | Minnesota | AERIAL COMMUNICATIONS, INC. | WIRELESS PROV | More |
| 657 | 387 | YORBALINDA | California | ONVOY, LLC - CA | | More |
| 660 | 387 | WESTVILLE | Missouri | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 661 | 387 | OILDALE | California | PACIFIC BELL | RBOC | More |
| 662 | 387 | CHESTER | Mississippi | FRANKLIN TEL. CO., INC. | IND. TELCO | More |
| 667 | 387 | PERRYVILLE | Maryland | ONVOY, LLC - MD | | More |
| 678 | 387 | NORCROSS | Georgia | TELEPORT COMMUNICATIONS AMERICA, LLC - GA | CLEC | More |
| 681 | 387 | CHRLSTNZN2 | West Virginia | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 682 | 387 | GRANBURY | Texas | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 701 | 387 | STERLING | North Dakota | BEK COMMUNICATIONS COOPERATIVE | IND. TELCO | More |
| 702 | 387 | LAS VEGAS | Nevada | CENTRAL TEL. CO. - NEVADA DBA CENTURYLINK | IND. TELCO | More |
| 703 | 387 | WASZ 8 | Virginia | VERIZON VIRGINIA, INC. | RBOC | More |
| 704 | 387 | CHARLOTTE | North Carolina | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 705 | 387 | MAGNETAWAN | Ontario | Bell Canada | IND. TELCO | More |
| 706 | 387 | JEFFERSON | Georgia | WINDSTREAM GEORGIA, INC. | IND. TELCO | More |
| 707 | 387 | SANTA ROSA | California | BANDWIDTH.COM CLEC, LLC - CA | | More |
| 708 | 387 | LA GRANGE | Illinois | ILLINOIS BELL TEL CO | RBOC | More |
| 712 | 387 | RIVERTON | Iowa | WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH | | More |
| 713 | 387 | HOUSTON JACKSON | Texas | SOUTHWESTERN BELL | RBOC | More |
| 714 | 387 | ANAHEIM | California | AMERICAN MESSAGING SERVICES, LLC | | More |
| 715 | 387 | MARSHFIELD | Wisconsin | FRONTIER NORTH INC. - WI | IND. TELCO | More |
| 716 | 387 | EAST ROCHESTER | New York | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY | WIRELESS PROV | More |
| 717 | 387 | CHAMBERSBURG | Pennsylvania | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | WIRELESS PROV | More |
| 718 | 387 | NYCZ 6 | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 719 | 387 | COLORADO SPRINGS | Colorado | QWEST CORPORATION | RBOC | More |
| 720 | 387 | DENVER | Colorado | LEVEL 3 TELECOM OF COLORADO, LLC - CO | CLEC | More |
| 724 | 387 | EXPORT -WESTMORELAN | Pennsylvania | WINDSTREAM PENNSYLVANIA, INC. | IND. TELCO | More |
| 727 | 387 | CLEARWATER | Florida | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 732 | 387 | JERSEY CITY | New Jersey | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NJ | CLEC | More |
| 734 | 387 | TEMPERANCE | Michigan | TELNET WORLDWIDE, INC. | CLEC | More |
| 737 | 387 | SAN MARCOS | Texas | ONVOY, LLC - TX | | More |
| 740 | 387 | MARION | Ohio | FRONTIER NORTH, INC. - OH | IND. TELCO | More |
| 757 | 387 | ONANCOCK | Virginia | NEW CINGULAR WIRELESS PCS, LLC - DC | WIRELESS PROV | More |
| 760 | 387 | PINE CREEK | California | FRONTIER CALIFORNIA INC. | IND. TELCO | More |
| 762 | 387 | LAVONIA | Georgia | ONVOY, LLC - GA | | More |
| 765 | 387 | INDIANAPOLIS | Indiana | LEVEL 3 COMMUNICATIONS, LLC - IN | CLEC | More |
| 770 | 387 | CARTERSVILLE | Georgia | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 773 | 387 | CHICGOZN10 | Illinois | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 774 | 387 | BLACKSTONE | Massachusetts | ONVOY, LLC - MA | | More |
| 775 | 387 | COTNWD CRK | Nevada | AT&T CORP. | | More |
| 778 | 387 | New Westminster | British Columbia | Rogers Communications Partnership (Wireless) | WIRELESS PROV | More |
| 779 | 387 | POPLAR GRV | Illinois | ONVOY, LLC | | More |
| 780 | 387 | MILLET | Alberta | TELUS | IND. TELCO | More |
| 781 | 387 | BURLINGTON | Massachusetts | AMERICAN MESSAGING SERVICES, LLC | | More |
| 785 | 387 | RUSH CENTER | Kansas | GOLDEN BELT TEL. ASSN., INC. | IND. TELCO | More |
| 786 | 387 | MIAMI | Florida | METROPCS, INC. | | More |
| 787 | 387 | SANTURCE | Puerto Rico | PUERTO RICO TELCO DBA CLARO PUERTO RICO | WIRELESS PROV | More |
| 801 | 387 | OGDEN | Utah | QWEST CORPORATION | RBOC | More |
| 802 | 387 | PUTNEY | Vermont | CONSOLIDATED COMMUNICATIONS OF VERMONT COMPANY | RBOC | More |
| 803 | 387 | ORANGEBURG | South Carolina | SUNCOM DBA T-MOBILE USA | PCS | More |
| 804 | 387 | RICHMOND | Virginia | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA | WIRELESS PROV | More |
| 805 | 387 | SIMIVALLEY | California | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | WIRELESS PROV | More |
| 806 | 387 | SEAGRAVES | Texas | POKA LAMBRO TELEPHONE COMPANY | CLEC | More |
| 808 | 387 | HONOLULU (OAHU ISLA | Hawaii | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 810 | 387 | YALE | Michigan | FRONTIER NORTH, INC. - MI | IND. TELCO | More |
| 812 | 387 | PRINCETON | Indiana | FRONTIER NORTH, INC. - IN | IND. TELCO | More |
| 813 | 387 | TAMPA | Florida | LEVEL 3 TELECOM OF FLORIDA, LP - FL | CLEC | More |
| 814 | 387 | SNOW SHOE | Pennsylvania | VERIZON PENNSYLVANIA, INC. | RBOC | More |
| 815 | 387 | ROCKFORD | Illinois | ILLINOIS BELL TEL CO | RBOC | More |
| 816 | 387 | SAINT JOSEPH | Missouri | SOUTHWESTERN BELL | RBOC | More |
| 817 | 387 | FORT WORTH EDISON | Texas | SOUTHWESTERN BELL | RBOC | More |
| 818 | 387 | SHERMAN OAKS | California | PACIFIC BELL | RBOC | More |
| 828 | 387 | BEECH MOUNTAIN | North Carolina | SKYLINE TEL. MEMBERSHIP CORP. | IND. TELCO | More |
| 830 | 387 | NEWBRANFLS | Texas | TELEPORT COMMUNICATIONS AMERICA, LLC - TX | CAP | More |
| 831 | 387 | SALINAS | California | BANDWIDTH.COM CLEC, LLC - CA | | More |
| 832 | 387 | HOUSTON | Texas | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 838 | 387 | MOIRA | New York | ONVOY SPECTRUM, LLC | | More |
| 843 | 387 | LANE | South Carolina | FARMERS TEL. COOP., INC. | IND. TELCO | More |
| 845 | 387 | POUGHKEEPSIE | New York | USA MOBILITY WIRELESS, INC. | WIRELESS PROV | More |
| 847 | 387 | CHICAGO | Illinois | TELEPORT COMMUNICATIONS AMERICA, LLC - IL | CAP | More |
| 850 | 387 | MARIANNA | Florida | LEVEL 3 COMMUNICATIONS, LLC - FL | CLEC | More |
| 856 | 387 | WOODBURY | New Jersey | ONVOY, LLC - NJ | | More |
| 857 | 387 | QUINCY | Massachusetts | COMCAST IP PHONE, LLC | | More |
| 858 | 387 | LA MESA | California | ONVOY, LLC - CA | | More |
| 859 | 387 | RICHMOND | Kentucky | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 860 | 387 | NEW LONDON | Connecticut | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT | WIRELESS PROV | More |
| 862 | 387 | PATERSON | New Jersey | OMNIPOINT COMMUNICATIONS, INC. - NJ | WIRELESS PROV | More |
| 864 | 387 | GREENVILLE | South Carolina | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | WIRELESS PROV | More |
| 865 | 387 | KNOXVILLE | Tennessee | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 870 | 387 | COVE | Arkansas | WINDSTREAM ARKANSAS, INC. | IND. TELCO | More |
| 901 | 387 | MEMPHIS | Tennessee | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 902 | 387 | GOLDBORO | Nova Scotia | Aliant Telecom (NS) | IND. TELCO | More |
| 903 | 387 | KILGORE | Texas | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 904 | 387 | JACKSONVILLE | Florida | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 905 | 387 | HAMILTON | Ontario | Bell Canada | IND. TELCO | More |
| 906 | 387 | MUNISING | Michigan | HIAWATHA TEL. CO. | IND. TELCO | More |
| 907 | 387 | NOME | Alaska | GCI COMMUNICATION CORP. DBA GENERAL COMMUNICATION | CLEC | More |
| 908 | 387 | PHILLIPSBURG | New Jersey | VERIZON NEW JERSEY, INC. | RBOC | More |
| 909 | 387 | SAN BERNARDINO | California | FRONTIER CALIFORNIA INC. | IND. TELCO | More |
| 910 | 387 | WILMINGTON | North Carolina | ONVOY, LLC - NC | | More |
| 912 | 387 | TIFTON | Georgia | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA | WIRELESS PROV | More |
| 913 | 387 | LENEXA | Kansas | WINDSTREAM NUVOX KANSAS, LLC | CLEC | More |
| 914 | 387 | MAHOPAC | New York | VONAGE AMERICA LLC | | More |
| 915 | 387 | SONORA | Texas | FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS | IND. TELCO | More |
| 916 | 387 | SACRAMENTO | California | PACIFIC BELL | RBOC | More |
| 917 | 387 | NEW YORK CITY ZONE | New York | YMAX COMMUNICATIONS CORP. - NY | | More |
| 918 | 387 | YALE | Oklahoma | SOUTHWESTERN BELL | RBOC | More |
| 919 | 387 | APEX | North Carolina | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 920 | 387 | MAYVILLE | Wisconsin | WISCONSIN BELL INC | RBOC | More |
| 925 | 387 | OAKLAND | California | TELEPORT COMMUNICATIONS AMERICA, LLC - CA | CLEC | More |
| 928 | 387 | SAFFORD | Arizona | QWEST CORPORATION | RBOC | More |
| 929 | 387 | NWYRCYZN06 | New York | LEVEL 3 COMMUNICATIONS, LLC - NY | CLEC | More |
| 931 | 387 | CUNNINGHAM | Tennessee | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 937 | 387 | VANDALIA | Ohio | CHOICE ONE COMMUNICATIONS, INC. - OH | | More |
| 939 | 387 | PONCE | Puerto Rico | LIBERTY MOBILE PUERTO RICO INC. | | More |
| 940 | 387 | DENTON | Texas | FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS | IND. TELCO | More |
| 941 | 387 | SARASOTA | Florida | FRONTIER FLORIDA LLC DBA FRONTIER COMM OF FLORIDA | IND. TELCO | More |
| 947 | 387 | ORTONVILLE | Michigan | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | WIRELESS PROV | More |
| 949 | 387 | ALISO VIEJO | California | COMCAST IP PHONE, LLC | | More |
| 951 | 387 | MURRIETA | California | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA | CLEC | More |
| 954 | 387 | FORT LAUDERDALE | Florida | USA MOBILITY WIRELESS, INC. | WIRELESS PROV | More |
| 956 | 387 | EDINBURG | Texas | SOUTHWESTERN BELL | RBOC | More |
| 970 | 387 | SILVERTON | Colorado | QWEST CORPORATION | RBOC | More |
| 971 | 387 | MCMINNVL | Oregon | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 972 | 387 | DALLAS ADDISON | Texas | SOUTHWESTERN BELL | RBOC | More |
| 973 | 387 | MORRISTOWN | New Jersey | LEVEL 3 COMMUNICATIONS, LLC - NJ | CLEC | More |
| 978 | 387 | LAWRENCE | Massachusetts | NEW CINGULAR WIRELESS PCS, LLC - DC | WIRELESS PROV | More |
| 979 | 387 | BEASLEY | Texas | CONSOLIDATED COMMUNICATIONS OF TEXAS COMPANY | IND. TELCO | More |
| 980 | 387 | CHARLOTTE | North Carolina | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 985 | 387 | NEW ORLEANS | Louisiana | WINDSTREAM NUVOX, INC. | CLEC | More |
| 989 | 387 | BAY CITY | Michigan | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | WIRELESS PROV | More |
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