Area
Code | Prefix | City/Switch Name
(Click for city search) | State/Prov.
Area Map | Telephone Company
Web link | Telco
Type | More
Info |
|---|
| 201 | 991 | KEARNY | New Jersey | VERIZON NEW JERSEY, INC. | RBOC | More |
| 202 | 991 | WSHNGTNZN1 | District of Columbia | BANDWIDTH.COM CLEC, LLC - DC | | More |
| 203 | 991 | NORWALK | Connecticut | SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT | IND. TELCO | More |
| 204 | 991 | Flin Flon | Manitoba | Fido Solutions Inc. | | More |
| 205 | 991 | BIRMINGHAM | Alabama | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 206 | 991 | SEATTLE | Washington | QWEST CORPORATION | RBOC | More |
| 207 | 991 | BANGOR | Maine | CONSOLIDATED COMM OF NO. NEW ENGLAND-ME | RBOC | More |
| 208 | 991 | BOISE | Idaho | BANDWIDTH.COM CLEC, LLC - ID | | More |
| 209 | 991 | LIVINGSTON | California | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 210 | 991 | SANANTONIO | Texas | AT&T - LOCAL | CLEC | More |
| 212 | 991 | NWYRCYZN01 | New York | BROADVIEW NETWORKS, INC. - NY | CLEC | More |
| 213 | 991 | LSAN DA 01 | California | USA MOBILITY WIRELESS, INC. | WIRELESS PROV | More |
| 214 | 991 | GRANDPRARI | Texas | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 215 | 991 | PHLDLPHZN3 | Pennsylvania | VERIZON PENNSYLVANIA, INC. | RBOC | More |
| 216 | 991 | CLEVELAND | Ohio | OHIO BELL TEL CO | RBOC | More |
| 217 | 991 | CHAMPAURBN | Illinois | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | WIRELESS PROV | More |
| 218 | 991 | STEPHEN | Minnesota | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 219 | 991 | CHESTERTON | Indiana | FBN INDIANA, INC. - IN | CLEC | More |
| 229 | 991 | VALDOSTA | Georgia | METROCALL | WIRELESS PROV | More |
| 239 | 991 | FORT MYERS | Florida | USA MOBILITY WIRELESS, INC. | WIRELESS PROV | More |
| 240 | 991 | WASHINGTON ZONE 13 | District of Columbia | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WIRELESS PROV | More |
| 248 | 991 | FARMINGTON | Michigan | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI | CLEC | More |
| 250 | 991 | BOUCHIE LAKE | British Columbia | TELUS | IND. TELCO | More |
| 252 | 991 | WILSON | North Carolina | LEVEL 3 COMMUNICATIONS, LLC - NC | | More |
| 256 | 991 | ATHENS | Alabama | BANDWIDTH.COM CLEC, LLC - AL | | More |
| 267 | 991 | PHPHSBZN40 | Pennsylvania | NETCARRIER TELECOM, INC. - PA | | More |
| 269 | 991 | BUCHANAN | Michigan | INDIANA PAGING NETWORK, INC. | WIRELESS PROV | More |
| 270 | 991 | BOWLNGGREN | Kentucky | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 276 | 991 | HONAKER | Virginia | VERIZON VIRGINIA, INC. | RBOC | More |
| 281 | 991 | HSTNSUBURB | Texas | SOUTHWESTERN BELL | RBOC | More |
| 289 | 991 | Oshawa | Ontario | Globalive Wireless Management Corp. | | More |
| 301 | 991 | HAGERSTOWN | Maryland | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WIRELESS PROV | More |
| 302 | 991 | NEW CASTLE | Delaware | ONVOY, LLC - DE | | More |
| 303 | 991 | DENVER | Colorado | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | CLEC | More |
| 304 | 991 | PRKRSBGZN1 | West Virginia | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WV | WIRELESS PROV | More |
| 305 | 991 | | Florida | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 306 | 991 | STERHAZY | Saskatchewan | Rogers Communications Partnership (Wireless) | WIRELESS PROV | More |
| 308 | 991 | HOLDREGE | Nebraska | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NE | | More |
| 310 | 991 | CMTN GRDN | California | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | WIRELESS PROV | More |
| 312 | 991 | WHEELING | Illinois | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 314 | 991 | LADUE | Missouri | SOUTHWESTERN BELL | RBOC | More |
| 315 | 991 | SYRACUSE | New York | BALTIMORE-WASHINGTON TELEPHONE COMPANY - NY | | More |
| 317 | 991 | INDIANAPLS | Indiana | CENTURYLINK COMMUNICATIONS, LLC | | More |
| 323 | 991 | LSAN DA 06 | California | BANDWIDTH.COM CLEC, LLC - CA | | More |
| 330 | 991 | DOYLESTOWN | Ohio | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OH | CLEC | More |
| 334 | 991 | TALLASSEE | Alabama | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | CLEC | More |
| 336 | 991 | HIGH POINT | North Carolina | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 337 | 991 | LAFAYETTE | Louisiana | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 347 | 991 | NWYRCYZN07 | New York | BANDWIDTH.COM CLEC, LLC - NY | | More |
| 360 | 991 | VANCOUVER | Oregon | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 361 | 991 | C CHRISTI | Texas | SOUTHWESTERN BELL | RBOC | More |
| 385 | 991 | SALT LAKE | Utah | ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM | CLEC | More |
| 386 | 991 | ORANGECITY | Florida | ONVOY SPECTRUM, LLC | | More |
| 402 | 991 | OMAHA | Nebraska | COMCAST IP PHONE, LLC | | More |
| 403 | 991 | EDMONTON | Alberta | Rogers Communications Partnership (Wireless) | WIRELESS PROV | More |
| 404 | 991 | ATLANTA | Georgia | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA | WIRELESS PROV | More |
| 405 | 991 | OKLA CITY | Oklahoma | CEBRIDGE TELECOM OK, LLC DBA SUDDENLINK COMMS - OK | | More |
| 406 | 991 | MARION | Montana | ONVOY, LLC - MT | | More |
| 407 | 991 | XXXXXXXXXX | Florida | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 408 | 991 | SUNNYVALE | California | PACIFIC BELL | RBOC | More |
| 410 | 991 | ANNAPOLIS | Maryland | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WIRELESS PROV | More |
| 412 | 991 | PTGSBNZN12 | Pennsylvania | ONVOY, LLC - PA | | More |
| 415 | 991 | SAN RAFAEL | California | LEVEL 3 COMMUNICATIONS, LLC - CA | CLEC | More |
| 416 | 991 | TORONTO | Ontario | TELUS Mobility | CAP | More |
| 417 | 991 | LEBANON | Missouri | FIDELITY CABLEVISION, LLC | | More |
| 418 | 991 | QUEBEC | Quebec | Videotron General Partnership | CLEC | More |
| 419 | 991 | LIMA | Ohio | UNITED TEL. CO. OF OHIO DBA CENTURYLINK | IND. TELCO | More |
| 423 | 991 | CHATTNOOGA | Tennessee | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 430 | 991 | HALLSVILLE | Texas | DIGICOMM COMMUNICATIONS, INC. | WIRELESS PROV | More |
| 438 | 991 | Montreal | Quebec | Rogers Communications Partnership (Wireless) | WIRELESS PROV | More |
| 440 | 991 | CHAGRINFLS | Ohio | GLOBAL CROSSING LOCAL SERVICES, INC. - OH | CLEC | More |
| 443 | 991 | ELLICOTT CITY | Maryland | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WIRELESS PROV | More |
| 450 | 991 | Granby | Quebec | Videotron General Partnership | CLEC | More |
| 469 | 991 | PLANO | Texas | ONVOY, LLC - TX | | More |
| 470 | 991 | ATLANTA NE | Georgia | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA | WIRELESS PROV | More |
| 480 | 991 | PHOENIX | Arizona | QWEST CORPORATION | RBOC | More |
| 484 | 991 | CENTER PT | Pennsylvania | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | CLEC | More |
| 501 | 991 | CRYSTALSPG | Arkansas | SOUTHWESTERN BELL | RBOC | More |
| 502 | 991 | LA GRANGE | Kentucky | WINDSTREAM NUVOX, INC. | CLEC | More |
| 503 | 991 | SALEM | Oregon | METROPCS, INC. | | More |
| 505 | 991 | ALBUQURQUE | New Mexico | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 508 | 991 | NEWBEDFORD | Massachusetts | VERIZON NEW ENGLAND INC. | RBOC | More |
| 509 | 991 | SPOKANE | Washington | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA | | More |
| 510 | 991 | FRNK GRNLF | California | ONVOY, LLC - CA | | More |
| 512 | 991 | LOMETA | Texas | ONVOY, LLC - TX | | More |
| 513 | 991 | | Ohio | ONVOY, LLC - OH | | More |
| 514 | 991 | MONTREAL | Quebec | Fido Solutions Inc. | | More |
| 515 | 991 | DES MOINES | Iowa | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 516 | 991 | CENTRAISLP | New York | OMNIPOINT COMMUNICATIONS, INC. - NY | WIRELESS PROV | More |
| 517 | 991 | CAMDEN | Michigan | ACD TELECOM, INC. - MI | | More |
| 518 | 991 | HUNTER | New York | CATSKILLS COMMUNICATIONS, INC - NY | | More |
| 519 | 991 | WINDSOR | Ontario | Fido Solutions Inc. | | More |
| 520 | 991 | TUCSON | Arizona | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 540 | 991 | REMINGTON | Virginia | TELEPORT COMMUNICATIONS AMERICA, LLC - VA | CLEC | More |
| 541 | 991 | FLORENCE | Oregon | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 559 | 991 | TULARE | California | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 561 | 991 | BOCA RATON | Florida | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 562 | 991 | NORWALK | California | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | WIRELESS PROV | More |
| 570 | 991 | WILKSBARRE | Pennsylvania | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | WIRELESS PROV | More |
| 571 | 991 | DALE CITY | Virginia | METROPCS, INC. | | More |
| 573 | 991 | MEXICO | Missouri | ONVOY SPECTRUM, LLC | | More |
| 580 | 991 | TONKAWA | Oklahoma | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 581 | 991 | Quebec | Quebec | TELUS Mobility | PCS | More |
| 585 | 991 | GENESEO | New York | PAETEC COMMUNICATIONS, INC. - NY | CLEC | More |
| 586 | 991 | UTICA | Michigan | MICHIGAN BELL TEL CO | RBOC | More |
| 587 | 991 | Edmonton | Alberta | TELUS Mobility | WIRELESS PROV | More |
| 601 | 991 | JACKSON | Mississippi | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 603 | 991 | LITTLETON | New Hampshire | BELL ATLANTIC MOBILE, INC | WIRELESS PROV | More |
| 604 | 991 | CHILLIWACK | British Columbia | TELUS Mobility | CAP | More |
| 605 | 991 | MILBANK | South Dakota | AIRUS, INC. - SD | | More |
| 606 | 991 | XXXXXXXXXX | Kentucky | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 609 | 991 | MAYS LANDING | New Jersey | ONVOY, LLC - NJ | | More |
| 610 | 991 | EASTON | Pennsylvania | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | CLEC | More |
| 612 | 991 | TWINCITIES | Minnesota | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 613 | 991 | OTTAWA | Ontario | Bell Canada | IND. TELCO | More |
| 614 | 991 | GROVE CITY | Ohio | FIRST COMMUNICATIONS, LLC - OH | CLEC | More |
| 615 | 991 | HENDERSNVL | Tennessee | TELEPORT COMMUNICATIONS AMERICA, LLC - TN | | More |
| 616 | 991 | BUCHANAN | Michigan | SUNSET COAST PAGING | WIRELESS PROV | More |
| 617 | 991 | BROOKLINE | Massachusetts | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | CLEC | More |
| 618 | 991 | RAMSEY | Illinois | ONVOY, LLC | | More |
| 619 | 991 | SNDG SNDG | California | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 626 | 991 | COVINA | California | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 630 | 991 | LA GRANGE | Illinois | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 631 | 991 | HUNTINGTON | New York | TC SYSTEMS, INC. - NY | CAP | More |
| 641 | 991 | KANAWHA | Iowa | COMMUNICATIONS 1 NETWORKS, INC. | IND. TELCO | More |
| 646 | 991 | NWYRCYZN01 | New York | OMNIPOINT COMMUNICATIONS, INC. - NY | WIRELESS PROV | More |
| 647 | 991 | Toronto | Ontario | Rogers Communications Partnership (Wireless) | WIRELESS PROV | More |
| 650 | 991 | COLMA | California | PACIFIC BELL | RBOC | More |
| 678 | 991 | ADAIRSVILLE | Georgia | USA MOBILITY WIRELESS, INC. | WIRELESS PROV | More |
| 702 | 991 | LAS VEGAS | Nevada | ONVOY, LLC - NV | | More |
| 703 | 991 | WASHINGTON ZONE 19 | Virginia | LEVEL 3 COMMUNICATIONS, LLC - VA | CLEC | More |
| 704 | 991 | ALBEMARLE | North Carolina | WINDSTREAM CONCORD TELEPHONE, LLC | IND. TELCO | More |
| 705 | 991 | Peterborough | Ontario | Rogers Communications Partnership (Wireless) | WIRELESS PROV | More |
| 706 | 991 | EATONTON | Georgia | BROADRIVER COMMUNICATION CORPORATION | | More |
| 707 | 991 | SONOMA | California | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | WIRELESS PROV | More |
| 708 | 991 | CHICAGO | Illinois | TELEPORT COMMUNICATIONS AMERICA, LLC - IL | CAP | More |
| 713 | 991 | HOUSTON WYDOWN | Texas | SOUTHWESTERN BELL | RBOC | More |
| 714 | 991 | ANAHEIM | California | PACIFIC BELL | RBOC | More |
| 715 | 991 | STEVENS PT | Wisconsin | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 716 | 991 | ROCHESTER | New York | PAETEC COMMUNICATIONS, INC. - NY | CLEC | More |
| 717 | 991 | HARRISBURG CITY ZON | Pennsylvania | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | WIRELESS PROV | More |
| 718 | 991 | NYCZ 3 | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 720 | 991 | DECKERS | Colorado | COMMIO, LLC | | More |
| 724 | 991 | BUTLER | Pennsylvania | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | WIRELESS PROV | More |
| 731 | 991 | UNION CITY | Tennessee | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 732 | 991 | NEW BRUNSWICK | New Jersey | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ | WIRELESS PROV | More |
| 734 | 991 | DETROIT | Michigan | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI | CLEC | More |
| 740 | 991 | PORTSMOUTH | Ohio | FRONTIER NORTH, INC. - OH | IND. TELCO | More |
| 757 | 991 | NRFOLKZON1 | Virginia | VONAGE AMERICA LLC | | More |
| 760 | 991 | VTVL ADLN | California | PAETEC COMMUNICATIONS, INC. - CA | CLEC | More |
| 770 | 991 | RIVERDALE | Georgia | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 773 | 991 | CHICAGO | Illinois | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 774 | 991 | SEEKONK | Massachusetts | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | WIRELESS PROV | More |
| 778 | 991 | Vancouver | British Columbia | Rogers Communications Partnership (Wireless) | WIRELESS PROV | More |
| 779 | 991 | LELAND | Illinois | ONVOY, LLC | | More |
| 780 | 991 | DMONTON | Alberta | TELUS Mobility | WIRELESS PROV | More |
| 785 | 991 | WILLIS | Kansas | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KS | WIRELESS PROV | More |
| 786 | 991 | MIAMI | Florida | METROPCS, INC. | | More |
| 787 | 991 | AIBONITO | Puerto Rico | PUERTO RICO TEL. CO. | IND. TELCO | More |
| 801 | 991 | SALT LAKE | Utah | ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM | CLEC | More |
| 802 | 991 | CANAAN | Vermont | GLOBAL NAPS, INC. - VT | | More |
| 803 | 991 | NO AUGUSTA | South Carolina | ONVOY, LLC - SC | | More |
| 804 | 991 | DISPUTANTA | Virginia | VERIZON SOUTH, INC. - VA (CONTEL) | IND. TELCO | More |
| 805 | 991 | LOS ANGELES FOCAL | California | LEVEL 3 COMMUNICATIONS, LLC - CA | CLEC | More |
| 810 | 991 | UTICA | Michigan | 123.NET, INC. | CLEC | More |
| 812 | 991 | BOONVILLE | Indiana | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN | WIRELESS PROV | More |
| 813 | 991 | TAMPA | Florida | FRONTIER FLORIDA LLC DBA FRONTIER COMM OF FLORIDA | IND. TELCO | More |
| 814 | 991 | SIGEL | Pennsylvania | CORE COMMUNICATIONS, INC. - PA | | More |
| 815 | 991 | SYCAMORE | Illinois | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 816 | 991 | FREEMAN | Missouri | DISH WIRELESS, LLC | | More |
| 817 | 991 | EULESS | Texas | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 818 | 991 | AGOURA | California | PACIFIC BELL | RBOC | More |
| 819 | 991 | Drummondville | Quebec | Rogers Communications Partnership (Wireless) | WIRELESS PROV | More |
| 828 | 991 | CHARLOTTE | North Carolina | US LEC OF NORTH CAROLINA, INC. | CLEC | More |
| 830 | 991 | FREDERICKSBURG | Texas | FRED BURG COMMUNICATIONS, INC. | | More |
| 832 | 991 | HOUSTON | Texas | AERIAL COMMUNICATIONS, INC. | WIRELESS PROV | More |
| 843 | 991 | CHARLESTON | South Carolina | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | WIRELESS PROV | More |
| 845 | 991 | BEACON | New York | ONVOY, LLC- NY | | More |
| 847 | 991 | PALATINE | Illinois | ILLINOIS BELL TEL CO | RBOC | More |
| 850 | 991 | THEBEACHES | Florida | MCC TELEPHONY OF FLORIDA, LLC - FL | | More |
| 857 | 991 | NEEDHAM | Massachusetts | COMCAST IP PHONE, LLC | | More |
| 859 | 991 | COVINGTON | Ohio | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 860 | 991 | NEW BRITAIN | Connecticut | SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT | IND. TELCO | More |
| 863 | 991 | SEBRING | Florida | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL | WIRELESS PROV | More |
| 864 | 991 | GREENVILLE | South Carolina | LEVEL 3 COMMUNICATIONS, LLC - SC | | More |
| 870 | 991 | CARTHAGE | Arkansas | LEVEL 3 COMMUNICATIONS, LLC - AR | | More |
| 902 | 991 | Amherst | Nova Scotia | Fido Solutions Inc. | PCS | More |
| 903 | 991 | FRANKSTON | Texas | IP HORIZON LLC | | More |
| 905 | 991 | FORT ERIE | Ontario | Bell Canada | IND. TELCO | More |
| 908 | 991 | NEWARK | New Jersey | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | CLEC | More |
| 909 | 991 | SAN BERNARDINO | California | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 910 | 991 | ELIZABETHTOWN | North Carolina | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC | WIRELESS PROV | More |
| 912 | 991 | VALDOSTA | Georgia | BELLSOUTH TELECOMM INC - GA | RBOC | More |
| 913 | 991 | KANSASCITY | Kansas | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 914 | 991 | XXXXXXXXXX | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 916 | 991 | RIO LINDA | California | PACIFIC BELL | RBOC | More |
| 917 | 991 | NEW YORK CITY ZONE | New York | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY | WIRELESS PROV | More |
| 918 | 991 | TULSA | Oklahoma | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 919 | 991 | DURHAM NELSON | North Carolina | FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - NC | IND. TELCO | More |
| 920 | 991 | APPLETON | Wisconsin | WISCONSIN BELL INC | RBOC | More |
| 929 | 991 | NWYRCYZN12 | New York | FRACTEL, LLC | | More |
| 937 | 991 | DAYTON | Ohio | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 940 | 991 | WICHITAFLS | Texas | VEXUS | CLEC | More |
| 941 | 991 | FORT MYERS | Florida | WIDE VOICE, LLC - FL | | More |
| 949 | 991 | NEWPORTBCH | California | FRACTEL, LLC | | More |
| 954 | 991 | FTLAUDERDL | Florida | TELEPORT COMMUNICATIONS AMERICA, LLC - FL | CLEC | More |
| 959 | 991 | CLINTON | Connecticut | ONVOY, LLC - CT | | More |
| 972 | 991 | DALLAS ADDISON | Texas | SOUTHWESTERN BELL | RBOC | More |
| 973 | 991 | NEWARK | New Jersey | METROPCS, INC. | | More |
| 978 | 991 | BOSTON | Massachusetts | GLOBAL CROSSING LOCAL SERVICES, INC. - MA | CLEC | More |
| 985 | 991 | HOUMA | Louisiana | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
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