Area
Code | Prefix | City/Switch Name
(Click for city search) | State/Prov.
Area Map | Telephone Company
Web link | Telco
Type | More
Info |
|---|
| 201 | 281 | HACKENSACK | New Jersey | OMNIPOINT COMMUNICATIONS, INC. - NJ | WIRELESS PROV | More |
| 202 | 281 | WSHNGTNZN1 | District of Columbia | VERIZON WASHINGTON DC, INC. | RBOC | More |
| 203 | 281 | NEW HAVEN | Connecticut | SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT | IND. TELCO | More |
| 204 | 281 | SWAN RIVER | Manitoba | MTS Inc. | | More |
| 205 | 281 | BIRMINGHAM | Alabama | METROPCS, INC. | | More |
| 206 | 281 | SEATTLE | Washington | QWEST CORPORATION | RBOC | More |
| 207 | 281 | BIDDEFORD | Maine | CONSOLIDATED COMM OF NO. NEW ENGLAND-ME | RBOC | More |
| 208 | 281 | CAREY | Idaho | MILLENNIUM NETWORKS, LLC - ID | | More |
| 209 | 281 | RIPON | California | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 210 | 281 | SANANTONIO | Texas | SOUTHWESTERN BELL | RBOC | More |
| 212 | 281 | NWYRCYZN03 | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 213 | 281 | LSAN DA 01 | California | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 214 | 281 | DALLAS | Texas | METROPCS, INC. | | More |
| 215 | 281 | PHLDLPHZN4 | Pennsylvania | VERIZON PENNSYLVANIA, INC. | RBOC | More |
| 216 | 281 | CLEVELAND | Ohio | OHIO BELL TEL CO | RBOC | More |
| 217 | 281 | CHAMPAURBN | Illinois | PEERLESS NETWORK OF ILLINOIS, LLC - IL | | More |
| 218 | 281 | CROOKSTON | Minnesota | QWEST CORPORATION | RBOC | More |
| 219 | 281 | CROWNPOINT | Indiana | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 223 | 281 | COLUMBIA | Pennsylvania | BANDWIDTH.COM CLEC, LLC - PA | | More |
| 224 | 281 | ELGIN | Illinois | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 225 | 281 | BATONROUGE | Louisiana | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 228 | 281 | PASCAGOULA | Mississippi | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MS | WIRELESS PROV | More |
| 229 | 281 | NEWTON | Georgia | TELEPORT COMMUNICATIONS AMERICA, LLC - GA | CLEC | More |
| 231 | 281 | CADILLAC | Michigan | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 234 | 281 | AKRON | Ohio | ONVOY, LLC - OH | | More |
| 239 | 281 | FORT MYERS | Florida | OMNIPOINT MIAMI E LICENSE, LLC | PCS | More |
| 240 | 281 | WSHNGTNZN2 | Maryland | NEW CINGULAR WIRELESS PCS, LLC - DC | WIRELESS PROV | More |
| 248 | 281 | SOUTHFIELD | Michigan | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI | CLEC | More |
| 250 | 281 | WOSS LAKE | British Columbia | TELUS | IND. TELCO | More |
| 251 | 281 | MOBILE | Alabama | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 252 | 281 | WILSON | North Carolina | AT&T - LOCAL | CLEC | More |
| 253 | 281 | TACOMAWVLY | Washington | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA | | More |
| 254 | 281 | KILLEEN | Texas | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 256 | 281 | BOAZ | Alabama | DELTACOM, INC. - AL | CLEC | More |
| 260 | 281 | CORUNNA | Indiana | UNITED TEL. CO. OF INDIANA, INC. DBA CENTURYLINK | IND. TELCO | More |
| 262 | 281 | WAUKESHA | Wisconsin | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI | WIRELESS PROV | More |
| 267 | 281 | SOUDERTON | Pennsylvania | LEVEL 3 COMMUNICATIONS, LLC - PA | CLEC | More |
| 269 | 281 | ST JOSEPH | Michigan | COMCAST IP PHONE, LLC | | More |
| 270 | 281 | ENSOR | Kentucky | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 272 | 281 | TUNKHANNCK | Pennsylvania | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | CLEC | More |
| 276 | 281 | HILLSVILLE | Virginia | LUMOS NETWORKS INC. | CAP | More |
| 281 | 281 | HSTNSUBURB | Texas | USFON, INC. - TX | | More |
| 289 | 281 | Mount Hope | Ontario | MTS Allstream Inc. | CLEC | More |
| 301 | 281 | WSHNGTNZN6 | Maryland | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | CLEC | More |
| 302 | 281 | HOLLY OAK | Delaware | METROPCS, INC. | | More |
| 303 | 281 | DENVER | Colorado | QWEST CORPORATION | RBOC | More |
| 304 | 281 | WHELNGZON1 | West Virginia | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 305 | 281 | PERRINE | Florida | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 306 | 281 | Saskatoon | Saskatchewan | SaskTel Mobility | | More |
| 307 | 281 | SUNDANCE | Wyoming | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY | WIRELESS PROV | More |
| 308 | 281 | ELWOOD | Nebraska | ONVOY, LLC - NE | | More |
| 309 | 281 | EASTMOLINE | Illinois | MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL | | More |
| 310 | 281 | BEVERLYHLS | California | PACIFIC BELL | RBOC | More |
| 312 | 281 | CHICGOZN01 | Illinois | GLOBAL CROSSING LOCAL SERVICES, INC. - IL | CLEC | More |
| 313 | 281 | DETROITZN3 | Michigan | LEVEL 3 COMMUNICATIONS, LLC - MI | CLEC | More |
| 314 | 281 | LADUE | Missouri | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 315 | 281 | ROME | New York | CHOICE ONE COMMUNICATIONS, INC. - NY | CLEC | More |
| 316 | 281 | NEWTON | Kansas | SOUTHWESTERN BELL | RBOC | More |
| 317 | 281 | INDIANAPLS | Indiana | METROPCS, INC. | | More |
| 318 | 281 | BASTROP | Louisiana | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 319 | 281 | DAVENPORT | Iowa | CENTURYLINK COMMUNICATIONS, LLC | | More |
| 320 | 281 | ST CLOUD | Minnesota | LEVEL 3 COMMUNICATIONS, LLC - MN | | More |
| 321 | 281 | ORLANDO | Florida | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | CLEC | More |
| 323 | 281 | MONTEBELLO | California | 33 WIRELESS INC. | WIRELESS PROV | More |
| 330 | 281 | RAVENNA | Ohio | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 331 | 281 | NAPERVILLE | Illinois | ILLINOIS BELL TEL CO | RBOC | More |
| 332 | 281 | NWYRCYZN01 | New York | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY | WIRELESS PROV | More |
| 334 | 281 | MONTGOMERY | Alabama | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 336 | 281 | QUAKER GAP | North Carolina | TIME WARNER CBL INFO SVC (NC) DBA TIME WARNER CBL | | More |
| 337 | 281 | LAFAYETTE | Louisiana | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA | WIRELESS PROV | More |
| 346 | 281 | HOUSTON | Texas | AERIAL COMMUNICATIONS, INC. | WIRELESS PROV | More |
| 347 | 281 | NWYRCYZN04 | New York | NEW CINGULAR WIRELESS PCS, LLC - DC | WIRELESS PROV | More |
| 352 | 281 | GAINESVL | Florida | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 360 | 281 | VANCOUVER | Oregon | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 361 | 281 | LOYOLA BCH | Texas | WAVENATION, LLC | | More |
| 385 | 281 | MIDVALE | Utah | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 386 | 281 | DAYTONABCH | Florida | AT&T CORP. | | More |
| 401 | 281 | LTLCOMPTON | Rhode Island | TELEPORT COMMUNICATIONS AMERICA, LLC - CA | CAP | More |
| 402 | 281 | OMAHA | Nebraska | COMCAST IP PHONE, LLC | | More |
| 403 | 281 | CALGARY | Alberta | TELUS | IND. TELCO | More |
| 404 | 281 | ATLANTA | Georgia | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 405 | 281 | CHOCTAW | Oklahoma | COMCAST IP PHONE, LLC | | More |
| 406 | 281 | BILLINGS | Montana | TELEPORT COMMUNICATIONS AMERICA MT - LLC | | More |
| 407 | 281 | ORLANDO | Florida | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 408 | 281 | SNJS SOUTH | California | PACIFIC BELL | RBOC | More |
| 409 | 281 | GALVESTON | Texas | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 410 | 281 | WOODLAWN | Maryland | VERIZON MARYLAND, INC. | RBOC | More |
| 412 | 281 | PTTSBGZON1 | Pennsylvania | VERIZON PENNSYLVANIA, INC. | RBOC | More |
| 413 | 281 | PITTSFIELD | Massachusetts | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | WIRELESS PROV | More |
| 414 | 281 | MILWAUKZN1 | Wisconsin | WISCONSIN BELL INC | RBOC | More |
| 415 | 281 | SNFC CNTRL | California | PACIFIC BELL | RBOC | More |
| 416 | 281 | TORONTO | Ontario | Bell Canada | IND. TELCO | More |
| 417 | 281 | LOCKWOOD | Missouri | TELEPORT COMMUNICATIONS AMERICA, LLC - MO | CAP | More |
| 418 | 281 | Thetford Mines | Quebec | TELUS Mobility | PCS | More |
| 419 | 281 | ASHLAND | Ohio | FRONTIER NORTH, INC. - OH | IND. TELCO | More |
| 423 | 281 | BUTLER | Tennessee | CHARTER FIBERLINK-TENNESSEE, LLC - TN | | More |
| 424 | 281 | BEVERLYHLS | California | BANDWIDTH.COM CLEC, LLC - CA | | More |
| 425 | 281 | ISSAQUAH | Washington | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 430 | 281 | CARTHAGE | Texas | ONVOY, LLC - TX | | More |
| 434 | 281 | SOUTH HILL | Virginia | COMCAST IP PHONE, LLC | | More |
| 435 | 281 | WASATCH | Utah | NUSO, LLC | | More |
| 440 | 281 | ELYRIA | Ohio | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 442 | 281 | ESCONDIDO | California | PACIFIC BELL | RBOC | More |
| 443 | 281 | COCKEYSVL | Maryland | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | CLEC | More |
| 445 | 281 | MORRISVL | Pennsylvania | NEW CINGULAR WIRELESS PCS, LLC - DC | WIRELESS PROV | More |
| 447 | 281 | QUINCY | Illinois | IP HORIZON LLC | | More |
| 450 | 281 | Beloeil | Quebec | Videotron General Partnership | CLEC | More |
| 458 | 281 | BEND | Oregon | BANDWIDTH.COM CLEC, LLC - OR | | More |
| 463 | 281 | FRANKLIN | Indiana | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN | WIRELESS PROV | More |
| 469 | 281 | DLFTWTARPT | Texas | ONVOY, LLC - TX | | More |
| 470 | 281 | CUMMING | Georgia | AT&T CORP. | | More |
| 475 | 281 | ANSONIDRBY | Connecticut | OMNIPOINT COMMUNICATIONS, INC. - CT | WIRELESS PROV | More |
| 478 | 281 | SWAINSBORO | Georgia | REIGNMAKER TELECOM, INC. - GA | | More |
| 479 | 281 | LAVACA | Arkansas | COMCAST IP PHONE, LLC | | More |
| 480 | 281 | PHOENIX | Arizona | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | CLEC | More |
| 484 | 281 | BATH | Pennsylvania | RCN TELECOM SERVICES OF PENNSYLVANIA, INC. | CLEC | More |
| 501 | 281 | SEARCY | Arkansas | SOUTHWESTERN BELL | RBOC | More |
| 502 | 281 | SHEPHEDSVL | Kentucky | LEVEL 3 COMMUNICATIONS, LLC - KY | CLEC | More |
| 503 | 281 | PORTLAND | Oregon | SPRINT SPECTRUM L.P. | PCS | More |
| 503 | 281 | PORTLAND | Oregon | QWEST CORPORATION | RBOC | More |
| 504 | 281 | NEWORLEANS | Louisiana | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 505 | 281 | TIJERAS | New Mexico | QWEST CORPORATION | RBOC | More |
| 507 | 281 | ROCHESTER | Minnesota | QWEST CORPORATION | RBOC | More |
| 508 | 281 | MARLBORO | Massachusetts | CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC | CLEC | More |
| 509 | 281 | WH SALMON | Washington | UNITED STATES CELLULAR - WA | WIRELESS PROV | More |
| 510 | 281 | OKLD MN-PD | California | ONVOY, LLC - CA | | More |
| 512 | 281 | ELGIN | Texas | SOUTHWESTERN BELL | RBOC | More |
| 513 | 281 | CINCINNATI | Ohio | CINCINNATI BELL | IND. TELCO | More |
| 514 | 281 | MONTREAL | Quebec | Bell Canada | IND. TELCO | More |
| 515 | 281 | DES MOINES | Iowa | QWEST CORPORATION | RBOC | More |
| 516 | 281 | NASSAUZN05 | New York | BROADVIEW NETWORKS, INC. - NY | CLEC | More |
| 517 | 281 | LANSING | Michigan | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | WIRELESS PROV | More |
| 518 | 281 | ALBANY | New York | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY | WIRELESS PROV | More |
| 519 | 281 | London | Ontario | Bell Mobility | WIRELESS PROV | More |
| 520 | 281 | NOGALES | Arizona | QWEST CORPORATION | RBOC | More |
| 530 | 281 | KEDDIE | California | CITIZENS TELECOM CA. DBA FRONTIER COM OF CA | IND. TELCO | More |
| 531 | 281 | TEKAMAH | Nebraska | AERIAL COMMUNICATIONS, INC. | WIRELESS PROV | More |
| 539 | 281 | BROKENARRW | Oklahoma | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 540 | 281 | WINCHESTER | Virginia | CORETEL VIRGINIA, LLC - VA | | More |
| 541 | 281 | KLAMATHFLS | Oregon | UNITED STATES CELLULAR - OR | WIRELESS PROV | More |
| 551 | 281 | HACKENSACK | New Jersey | NEW CINGULAR WIRELESS PCS, LLC - DC | WIRELESS PROV | More |
| 559 | 281 | FRESNO | California | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 561 | 281 | WPALMBEACH | Florida | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 562 | 281 | NORWALK | California | U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | | More |
| 563 | 281 | DAVENPORT | Iowa | ONVOY, LLC - IA | | More |
| 567 | 281 | NEW RIEGEL | Ohio | LONG DISTANCE OF MICHIGAN, INC. DBA LDMI - OH | | More |
| 570 | 281 | CARBONDALE | Pennsylvania | VERIZON PENNSYLVANIA, INC. | RBOC | More |
| 571 | 281 | BRADDOCK | District of Columbia | LEVEL 3 COMMUNICATIONS, LLC - VA | CLEC | More |
| 573 | 281 | MALDEN | Missouri | LEVEL 3 COMMUNICATIONS, LLC - MO | CLEC | More |
| 574 | 281 | ARGOS | Indiana | LEVEL 3 COMMUNICATIONS, LLC - IN | CLEC | More |
| 575 | 281 | TIJERAS | New Mexico | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NM | WIRELESS PROV | More |
| 580 | 281 | RANDLETT | Oklahoma | SANTA ROSA TEL COOP INC | IND. TELCO | More |
| 581 | 281 | Saint-Adelphe | Quebec | Telecommunications Xittel Inc | | More |
| 585 | 281 | ROCHESTER | New York | NEW CINGULAR WIRELESS PCS, LLC - DC | WIRELESS PROV | More |
| 586 | 281 | ROMEO | Michigan | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI | CLEC | More |
| 587 | 281 | Wainwright | Alberta | TELUS Mobility | WIRELESS PROV | More |
| 601 | 281 | CRYSTALSPG | Mississippi | BANDWIDTH.COM CLEC, LLC - MS | | More |
| 602 | 281 | PHOENIX | Arizona | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | CLEC | More |
| 603 | 281 | NASHUA | New Hampshire | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | RBOC | More |
| 604 | 281 | West Vancouver | British Columbia | Shaw Telecom Inc. | | More |
| 605 | 281 | BOWDLE | South Dakota | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD | WIRELESS PROV | More |
| 606 | 281 | WOOTON | Kentucky | TV SERVICE, INC. - KY | | More |
| 607 | 281 | HORNELL | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 608 | 281 | MADISON | Wisconsin | WISCONSIN BELL INC | RBOC | More |
| 609 | 281 | PENNINGTON | New Jersey | TELEPORT COMMUNICATIONS AMERICA, LLC - NJ | CLEC | More |
| 610 | 281 | KUTZTOWN | Pennsylvania | SCHUYLKILL MOBILE FONE, INC. | WIRELESS PROV | More |
| 612 | 281 | TWINCITIES | Minnesota | AERIAL COMMUNICATIONS, INC. | WIRELESS PROV | More |
| 613 | 281 | Pembroke | Ontario | TELUS Mobility | PCS | More |
| 614 | 281 | COLUMBUS | Ohio | OHIO BELL TEL CO | RBOC | More |
| 615 | 281 | CARTHAGE | Tennessee | US LEC OF TENNESSEE, INC. | CLEC | More |
| 616 | 281 | GRAND RPDS | Michigan | MICHIGAN BELL TEL CO | RBOC | More |
| 617 | 281 | WALTHAM | Massachusetts | NEW CINGULAR WIRELESS PCS, LLC - DC | WIRELESS PROV | More |
| 618 | 281 | COLUMBIA | Illinois | HARRISONVILLE TEL. CO. | IND. TELCO | More |
| 619 | 281 | SNDG SNDG | California | PACIFIC BELL | RBOC | More |
| 620 | 281 | OSWEGO | Kansas | BANDWIDTH.COM CLEC, LLC - KS | | More |
| 623 | 281 | PHOENIX | Arizona | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 626 | 281 | ALHAMBRA | California | PACIFIC BELL | RBOC | More |
| 628 | 281 | SNFC CNTRL | California | NUSO, LLC | | More |
| 629 | 281 | NASHVILLE | Tennessee | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | WIRELESS PROV | More |
| 630 | 281 | NAPERVILLE | Illinois | LEVEL 3 COMMUNICATIONS, LLC - IL | CLEC | More |
| 631 | 281 | MASTIC | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 636 | 281 | O`FALLON | Missouri | CENTURYTEL MISSOURI LLC (SOUTHWEST)DBA CENTURYLINK | | More |
| 641 | 281 | CHARLES CY | Iowa | STRATUS NETWORKS | | More |
| 646 | 281 | MANHATTAN | New York | OMNIPOINT COMMUNICATIONS, INC. - NY | WIRELESS PROV | More |
| 647 | 281 | TORONTO | Ontario | Rogers Communications Partnership (Wireless) | WIRELESS PROV | More |
| 650 | 281 | BRISBANE | California | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 651 | 281 | STPZ 2 | Minnesota | QWEST CORPORATION | RBOC | More |
| 657 | 281 | ORANGE | California | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 659 | 281 | BIRMINGHAM | Alabama | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 660 | 281 | KANSAS CITY | Missouri | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 661 | 281 | BAKERSFIELD | California | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA | CLEC | More |
| 662 | 281 | OXFORD | Mississippi | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 667 | 281 | SALISBURY | Maryland | PEERLESS NETWORK OF MARYLAND, LLC | | More |
| 669 | 281 | SNJS WEST | California | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 678 | 281 | ATLANTA | Georgia | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - GA | CLEC | More |
| 680 | 281 | FABIUS | New York | COMMIO, LLC | | More |
| 681 | 281 | MILTON | West Virginia | ONVOY, LLC - WV | | More |
| 682 | 281 | KENNEDALE | Texas | ONVOY, LLC - TX | | More |
| 689 | 281 | SANFORD | Florida | WOW! INTERNET, CABLE AND PHONE | | More |
| 701 | 281 | WEST FARGO | North Dakota | QWEST CORPORATION | RBOC | More |
| 702 | 281 | LAS VEGAS | Nevada | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NV | WIRELESS PROV | More |
| 703 | 281 | WASZ 19 | Virginia | VERIZON VIRGINIA, INC. | RBOC | More |
| 704 | 281 | CHARLOTTE | North Carolina | SUNCOM DBA T-MOBILE USA | PCS | More |
| 705 | 281 | Mattawa | Ontario | Rogers Communications Partnership (Wireless) | WIRELESS PROV | More |
| 706 | 281 | DALTON | Georgia | WINDSTREAM GEORGIA COMMUNICATIONS CORP. | IND. TELCO | More |
| 707 | 281 | SAN FRANCISCO | California | LEVEL 3 COMMUNICATIONS, LLC - CA | CLEC | More |
| 708 | 281 | NORTHBROOK | Illinois | USA MOBILITY WIRELESS, INC. | WIRELESS PROV | More |
| 709 | 281 | Lumsden | Newfoundland | Bragg Communications Inc. | CLEC | More |
| 712 | 281 | SIOUX CITY | Iowa | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 713 | 281 | RICHMNRNBG | Texas | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | WIRELESS PROV | More |
| 714 | 281 | ANAHEIM | California | PACIFIC BELL | RBOC | More |
| 715 | 281 | WAUPACA | Wisconsin | UNITED STATES CELLULAR - WI | WIRELESS PROV | More |
| 716 | 281 | ROCHESTER | New York | BANDWIDTH.COM CLEC, LLC - NY | | More |
| 717 | 281 | HARRISBURG CITY ZON | Pennsylvania | CORE COMMUNICATIONS, INC. - PA | | More |
| 718 | 281 | NYCZ 11 | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 719 | 281 | PUEBLO | Colorado | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 720 | 281 | AURORA | Colorado | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO | WIRELESS PROV | More |
| 724 | 281 | PITTSBURGH | Pennsylvania | GLOBAL CROSSING LOCAL SERVICES, INC. - PA | CLEC | More |
| 725 | 281 | LAS VEGAS | Nevada | TELEPORT COMMUNICATIONS AMERICA, LLC - NV | | More |
| 727 | 281 | CLEARWATER | Florida | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL | WIRELESS PROV | More |
| 731 | 281 | MEMPHIS | Tennessee | US LEC OF TENNESSEE, INC. | CLEC | More |
| 732 | 281 | TOMS RIVER | New Jersey | VERIZON NEW JERSEY, INC. | RBOC | More |
| 734 | 281 | WYANDOTTE | Michigan | MICHIGAN BELL TEL CO | RBOC | More |
| 737 | 281 | AUSTIN | Texas | IP HORIZON LLC | | More |
| 740 | 281 | NEWARK | Ohio | AERIAL COMMUNICATIONS, INC. | WIRELESS PROV | More |
| 747 | 281 | SNFN PACM | California | PEERLESS NETWORK OF CALIFORNIA, LLC - CA | | More |
| 754 | 281 | FTLAUDERDL | Florida | METROPCS, INC. | | More |
| 757 | 281 | NWPTNWSZN1 | Virginia | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WIRELESS PROV | More |
| 760 | 281 | LOS ANGELES - PAC W | California | ONVOY, LLC - CA | | More |
| 762 | 281 | COMER | Georgia | ONVOY, LLC - GA | | More |
| 763 | 281 | OSSEO | Minnesota | SPRINT SPECTRUM L.P. | PCS | More |
| 765 | 281 | MUNCIE | Indiana | INDIANA BELL TEL CO INC | RBOC | More |
| 769 | 281 | BROOKHAVEN | Mississippi | POWERTEL MEMPHIS LICENSES, INC. | WIRELESS PROV | More |
| 770 | 281 | ATLANTA | Georgia | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - GA | CLEC | More |
| 772 | 281 | PTST LUCIE | Florida | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 773 | 281 | CHCZ 4 | Illinois | ILLINOIS BELL TEL CO | RBOC | More |
| 774 | 281 | BRIDGEWTR | Massachusetts | NEW CINGULAR WIRELESS PCS, LLC - DC | WIRELESS PROV | More |
| 775 | 281 | CRESCENT VALLEY | Nevada | UTILITY TELECOM GROUP, LLC - NV | | More |
| 778 | 281 | Prince George | British Columbia | Bell Mobility | WIRELESS PROV | More |
| 779 | 281 | TOLUCA | Illinois | RADIANTIQ LLC | | More |
| 780 | 281 | Camrose | Alberta | Rogers Communications Partnership (Wireless) | WIRELESS PROV | More |
| 781 | 281 | FOXBORO | Massachusetts | COMCAST IP PHONE, LLC | | More |
| 785 | 281 | Unknown | Kansas | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 786 | 281 | MIAMI | Florida | OMNIPOINT MIAMI E LICENSE, LLC | PCS | More |
| 787 | 281 | RIO PIEDRAS | Puerto Rico | PUERTO RICO TEL. CO. | IND. TELCO | More |
| 801 | 281 | MURRAY | Utah | QWEST CORPORATION | RBOC | More |
| 802 | 281 | WHITE RIVER JUNCTIO | Vermont | CONSOLIDATED COMMUNICATIONS OF VERMONT COMPANY | RBOC | More |
| 803 | 281 | WHITMIRE | South Carolina | BANDWIDTH.COM CLEC, LLC - SC | | More |
| 804 | 281 | RICHMOND | Virginia | VERIZON VIRGINIA, INC. | RBOC | More |
| 805 | 281 | SATICOY | California | UTILITY TELECOM GROUP, LLC - CA | | More |
| 806 | 281 | LUBBOCK SWIFT | Texas | SOUTHWESTERN BELL | RBOC | More |
| 808 | 281 | WPHUHIAHCM0 | Hawaii | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - HI | WIRELESS PROV | More |
| 810 | 281 | ROMEO | Michigan | COMCAST IP PHONE, LLC | | More |
| 812 | 281 | TERREHAUTE | Indiana | TELEPORT COMMUNICATIONS AMERICA, LLC - IN | CAP | More |
| 813 | 281 | TAMPA | Florida | FRONTIER FLORIDA LLC DBA FRONTIER COMM OF FLORIDA | IND. TELCO | More |
| 814 | 281 | WINBURNE | Pennsylvania | BANDWIDTH.COM CLEC, LLC - PA | | More |
| 815 | 281 | ROCKFORD | Illinois | UNITED STATES CELLULAR - IL | WIRELESS PROV | More |
| 816 | 281 | KANSAS CITY | Missouri | ONVOY, LLC - MO | | More |
| 817 | 281 | FORT WORTH N. RICHL | Texas | SOUTHWESTERN BELL | RBOC | More |
| 818 | 281 | BURBANK: BURBANK DA | California | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 819 | 281 | BUCKINGHAM | Quebec | Bell Canada | IND. TELCO | More |
| 828 | 281 | ASHEVILLE | North Carolina | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 830 | 281 | PLEASANTON | Texas | SOUTHWESTERN BELL | RBOC | More |
| 831 | 281 | SANTA CRUZ | California | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | WIRELESS PROV | More |
| 832 | 281 | SPRING | Texas | ONVOY, LLC - TX | | More |
| 838 | 281 | DELANSON | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 839 | 281 | NEWBERRY | South Carolina | ONVOY, LLC - SC | | More |
| 843 | 281 | LITTLE RIVER | South Carolina | FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - SC | IND. TELCO | More |
| 845 | 281 | MIDDLETOWN | New York | TWC IP ENABLED SERVICES, LLC | | More |
| 847 | 281 | CHICAGO | Illinois | OVATION COMMUNICATIONS OF ILLINOIS, INC. | CLEC | More |
| 848 | 281 | CARTERET | New Jersey | AIRUS, INC. - NJ | | More |
| 850 | 281 | DE FUNIAK SPRINGS | Florida | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL | WIRELESS PROV | More |
| 856 | 281 | HADDONFLD | New Jersey | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ | WIRELESS PROV | More |
| 857 | 281 | QUINCY | Massachusetts | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | WIRELESS PROV | More |
| 858 | 281 | LA JOLLA | California | LEVEL 3 COMMUNICATIONS, LLC - CA | CLEC | More |
| 859 | 281 | LEXINGTON MAIN | Kentucky | WINDSTREAM KENTUCKY EAST, INC. - LEXINGTON | | More |
| 860 | 281 | HARTFORD | Connecticut | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | CLEC | More |
| 862 | 281 | PASSAIC | New Jersey | CABLEVISION LIGHTPATH, INC. - NJ | CLEC | More |
| 863 | 281 | CLEWISTON | Florida | TELNYX LLC | | More |
| 864 | 281 | GREENVILLE | South Carolina | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 865 | 281 | KNOXVILLE | Tennessee | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 870 | 281 | TEXARKANA | Texas | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 872 | 281 | CHICGOZN06 | Illinois | AT&T CORP. | | More |
| 873 | 281 | Ste-Agathe | Quebec | Telecommunications Xittel Inc | | More |
| 878 | 281 | FINLEYVL | Pennsylvania | ONVOY, LLC - PA | | More |
| 901 | 281 | MEMPHIS | Tennessee | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 902 | 281 | Chezzetcook | Nova Scotia | Bragg Communications Inc. | CLEC | More |
| 904 | 281 | JACKSONVILLE | Florida | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 905 | 281 | COOKSVILLE | Ontario | Bell Canada | IND. TELCO | More |
| 906 | 281 | HOUGHTON | Michigan | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | WIRELESS PROV | More |
| 907 | 281 | ENGLISH BAY | Alaska | ACS OF THE NORTHLAND, INC. | IND. TELCO | More |
| 908 | 281 | BELLE MEAD | New Jersey | UNITED TEL. CO. OF NEW JERSEY DBA CENTURYLINK | IND. TELCO | More |
| 909 | 281 | LOS ANGELES - PAC W | California | BANDWIDTH.COM CLEC, LLC - CA | | More |
| 910 | 281 | PINEBLUFF | North Carolina | WINDSTREAM NORTH CAROLINA, INC. | IND. TELCO | More |
| 912 | 281 | WAYCROSS | Georgia | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 913 | 281 | KANSAS CITY | Kansas | SOUTHWESTERN BELL | RBOC | More |
| 914 | 281 | WCHZ 8 | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 916 | 281 | SACRAMENTO | California | ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM | CLEC | More |
| 917 | 281 | NEW YORK CITY ZONE | New York | PAETEC COMMUNICATIONS, INC. - NY | CLEC | More |
| 918 | 281 | TULSA | Oklahoma | TELEPORT COMMUNICATIONS AMERICA OK - LLC | | More |
| 919 | 281 | DURHAM | North Carolina | BUSINESS TELECOM, INC. DBA BTI - NC | CLEC | More |
| 920 | 281 | APPLETON | Wisconsin | TDS METROCOM, INC. - WI | CLEC | More |
| 925 | 281 | OAKLAND | California | ONVOY, LLC - CA | | More |
| 928 | 281 | SELIGMAN | Arizona | LEVEL 3 COMMUNICATIONS, LLC - AZ | | More |
| 929 | 281 | NWYRCYZN04 | New York | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY | CLEC | More |
| 930 | 281 | BATESVILLE | Indiana | POWERTEL KENTUCKY LICENSES, INC. | | More |
| 931 | 281 | CLARKSVILLE | Tennessee | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 937 | 281 | MORAINE | Ohio | CINCINNATI BELL EXTENDED TERRITORIES LLC - OH | | More |
| 939 | 281 | BAYAMONNOR | Puerto Rico | PUERTO RICO TELCO DBA CLARO PUERTO RICO | WIRELESS PROV | More |
| 940 | 281 | DENTON | Texas | ONVOY, LLC - TX | | More |
| 941 | 281 | TAMPA | Florida | ONVOY, LLC - FL | | More |
| 945 | 281 | JOSEPHINE | Texas | CEBRIDGE TELECOM TX , L.P. - TX | | More |
| 949 | 281 | LOS ANGELES - PAC W | California | MATRIX TELECOM, LLC. S/I/I TNCI - CA | CLEC | More |
| 951 | 281 | CORONA | California | MATRIX TELECOM, LLC. S/I/I TNCI - CA | CLEC | More |
| 954 | 281 | MIAMI | Florida | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - FL | CLEC | More |
| 956 | 281 | HARLINGEN | Texas | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 970 | 281 | DENVER | Colorado | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 971 | 281 | NEWBERG | Oregon | ONVOY, LLC - OR | | More |
| 972 | 281 | IRVING | Texas | FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS | IND. TELCO | More |
| 973 | 281 | BLOOMFIELD | New Jersey | VERIZON NEW JERSEY, INC. | RBOC | More |
| 978 | 281 | GLOUCESTER | Massachusetts | VERIZON NEW ENGLAND INC. | RBOC | More |
| 980 | 281 | LINCOLNTON | North Carolina | BANDWIDTH.COM CLEC, LLC - NC | | More |
| 984 | 281 | DURHAM | North Carolina | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NC | CLEC | More |
| 985 | 281 | BOGALUSA | Louisiana | XFONE USA, INC. - LA | | More |
| 986 | 281 | COERDALENE | Idaho | PEERLESS NETWORK OF IDAHO, LLC | | More |
| 989 | 281 | ROSCOMMON | Michigan | 123.NET, INC. | CLEC | More |
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