Area Code | Prefix | City/Switch Name (Click for city search) | State/Prov. Area Map | Telephone Company Web link | Telco Type | More Info |
|---|
| 201 | 688 | BAYONNE | New Jersey | MONMOUTH TELEPHONE AND TELEGRAPH, INC. - NJ | | More |
| 202 | 688 | WSHNGTNZN1 | District of Columbia | LEVEL 3 COMMUNICATIONS, LLC - DC | CLEC | More |
| 203 | 688 | NEW HAVEN | Connecticut | SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT | IND. TELCO | More |
| 204 | 688 | Winnipeg | Manitoba | TELUS Mobility | PCS | More |
| 205 | 688 | JEMISON | Alabama | CENTURYTEL TEL AL LLC (NORTHERN) DBA CENTURYLINK | | More |
| 206 | 688 | SEATTLE | Washington | LEVEL 3 COMMUNICATIONS, LLC - WA | CLEC | More |
| 207 | 688 | POWNAL | Maine | CONSOLIDATED COMM OF NO. NEW ENGLAND-ME | RBOC | More |
| 208 | 688 | TYGEE VLY | Idaho | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 209 | 688 | STOCKTON | California | METROPCS, INC. | | More |
| 210 | 688 | SANANTONIO | Texas | SOUTHWESTERN BELL | RBOC | More |
| 212 | 688 | NWYRCYZN01 | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 213 | 688 | LSAN DA 01 | California | PACIFIC BELL | RBOC | More |
| 214 | 688 | DALLAS | Texas | SOUTHWESTERN BELL | RBOC | More |
| 215 | 688 | PHPHSBZN41 | Pennsylvania | AT&T - LOCAL | CLEC | More |
| 216 | 688 | CLEVELAND | Ohio | OHIO BELL TEL CO | RBOC | More |
| 217 | 688 | SIDNEY | Illinois | FRONTIER NORTH, INC. - IL | IND. TELCO | More |
| 218 | 688 | THIFRIVFLS | Minnesota | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 219 | 688 | GARY | Indiana | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN | WIRELESS PROV | More |
| 224 | 688 | NORTHBROOK | Illinois | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | WIRELESS PROV | More |
| 226 | 688 | London | Ontario | Rogers Communications Partnership (Wireless) | WIRELESS PROV | More |
| 228 | 688 | BAYSTLOUIS | Mississippi | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 229 | 688 | DOERUN | Georgia | ONVOY, LLC - GA | | More |
| 231 | 688 | MERRITT | Michigan | FRACTEL, LLC | | More |
| 234 | 688 | WINONA | Ohio | FRACTEL, LLC | | More |
| 239 | 688 | LEHIGHACRS | Florida | FRACTEL, LLC | | More |
| 240 | 688 | WSHNGTNZN3 | Maryland | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WIRELESS PROV | More |
| 248 | 688 | TROY | Michigan | TELEPORT COMMUNICATIONS AMERICA, LLC - MI | | More |
| 250 | 688 | VERMERE | British Columbia | TELUS Mobility | WIRELESS PROV | More |
| 252 | 688 | LITTLETON | North Carolina | FRACTEL, LLC | | More |
| 254 | 688 | HAMILTON | Texas | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | WIRELESS PROV | More |
| 256 | 688 | HAZELGREEN | Alabama | WINDSTREAM ALABAMA, INC. | IND. TELCO | More |
| 262 | 688 | HARTLAND | Wisconsin | FRACTEL, LLC | | More |
| 267 | 688 | PHLDLPHZN1 | Pennsylvania | OMNIPOINT COMMUNICATIONS ENTERPRISES, LP | WIRELESS PROV | More |
| 270 | 688 | OWENSBORO | Kentucky | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 276 | 688 | BLAND | Virginia | UNITED TELEPHONE-SOUTHEAST-VA DBA CENTURYLINK-VA | IND. TELCO | More |
| 279 | 688 | ISLETON | California | FRACTEL, LLC | | More |
| 281 | 688 | HIGHLANDS | Texas | GRANDE COMMUNICATIONS NETWORKS, INC. - TX | CLEC | More |
| 289 | 688 | Oshawa | Ontario | TELUS Mobility | PCS | More |
| 301 | 688 | WSNG236Z13 | Maryland | VERIZON MARYLAND, INC. | RBOC | More |
| 302 | 688 | WILMINGTON | Delaware | FRACTEL, LLC | | More |
| 303 | 688 | DENVER | Colorado | QWEST CORPORATION | RBOC | More |
| 304 | 688 | LOGAN | West Virginia | NEW CINGULAR WIRELESS PCS, LLC - DC | WIRELESS PROV | More |
| 305 | 688 | MIAMI | Florida | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 306 | 688 | CREIGHTON | Saskatchewan | SaskTel | IND. TELCO | More |
| 307 | 688 | GILLETTE | Wyoming | QWEST CORPORATION | RBOC | More |
| 309 | 688 | PEORIA | Illinois | ILLINOIS BELL TEL CO | RBOC | More |
| 310 | 688 | BEVERLYHLS | California | UTILITY TELECOM GROUP, LLC - CA | | More |
| 312 | 688 | CHICGOZN01 | Illinois | USA MOBILITY WIRELESS, INC. | WIRELESS PROV | More |
| 313 | 688 | DETROIT ZONE 1 | Michigan | FRACTEL, LLC | | More |
| 314 | 688 | ST LOUIS | Missouri | METROPCS, INC. | | More |
| 315 | 688 | COPENHAGEN | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 316 | 688 | WICHITA | Kansas | SOUTHWESTERN BELL | RBOC | More |
| 317 | 688 | CARMEL | Indiana | TELEPORT COMMUNICATIONS AMERICA, LLC - IN | CAP | More |
| 318 | 688 | SHREVEPORT | Louisiana | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 319 | 688 | IOWA CITY | Iowa | QWEST CORPORATION | RBOC | More |
| 323 | 688 | LSAN DA 14 | California | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 326 | 688 | BEAVERCREK | Ohio | FRACTEL, LLC | | More |
| 330 | 688 | AKRON | Ohio | OHIO BELL TEL CO | RBOC | More |
| 331 | 688 | NAPERVILLE | Illinois | TON80 COMMUNICATIONS, LLC | | More |
| 334 | 688 | EUFAULA | Alabama | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 336 | 688 | HIGH POINT | North Carolina | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC | WIRELESS PROV | More |
| 337 | 688 | LK CHARLES | Louisiana | FRACTEL, LLC | | More |
| 341 | 688 | OKLD BKLY | California | TON80 COMMUNICATIONS, LLC | | More |
| 346 | 688 | MANVEL | Texas | FRACTEL, LLC | | More |
| 347 | 688 | NWYRCYZN03 | New York | BANDWIDTH.COM CLEC, LLC - NY | | More |
| 351 | 688 | GEORGETOWN | Massachusetts | TON80 COMMUNICATIONS, LLC | | More |
| 352 | 688 | WEEKICHSPG | Florida | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 360 | 688 | SEATTLE | Washington | ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM | CLEC | More |
| 361 | 688 | C CHRISTI | Texas | STPCS JOINT VENTURE, LLC | PCS | More |
| 385 | 688 | GOSHEN | Utah | FRACTEL, LLC | | More |
| 386 | 688 | LIVE OAK | Florida | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL | WIRELESS PROV | More |
| 401 | 688 | PROVIDENCE | Rhode Island | NEW CINGULAR WIRELESS PCS, LLC - DC | WIRELESS PROV | More |
| 402 | 688 | VIRGINIA | Nebraska | DILLER TEL. CO. | IND. TELCO | More |
| 403 | 688 | HOLDEN | Alberta | Rogers Communications Partnership (Wireless) | WIRELESS PROV | More |
| 404 | 688 | ATLANTA | Georgia | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 405 | 688 | OKLA CITY | Oklahoma | SOUTHWESTERN BELL | RBOC | More |
| 406 | 688 | SCOBEY | Montana | SAGEBRUSH CELLULAR, INC. | | More |
| 407 | 688 | SANFORD | Florida | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 408 | 688 | CAMPBELL | California | GLOBAL CROSSING LOCAL SERVICES, INC. - CA | CLEC | More |
| 410 | 688 | FALLSTON | Maryland | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WIRELESS PROV | More |
| 412 | 688 | PTTSBGZON1 | Pennsylvania | VERIZON PENNSYLVANIA, INC. | RBOC | More |
| 413 | 688 | SOUTH DEERFIELD | Massachusetts | FRACTEL, LLC | | More |
| 414 | 688 | MILWAUKZN1 | Wisconsin | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 415 | 688 | SAN RAFAEL | California | ONVOY, LLC - CA | | More |
| 416 | 688 | TORONTO | Ontario | TELUS Mobility | CAP | More |
| 417 | 688 | AVA | Missouri | FRACTEL, LLC | | More |
| 418 | 688 | QUEBEC | Quebec | Bell Canada | IND. TELCO | More |
| 419 | 688 | BUTLER | Ohio | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 423 | 688 | SNEEDVILLE | Tennessee | TELNYX LLC | | More |
| 424 | 688 | LOMITA | California | FRACTEL, LLC | | More |
| 425 | 688 | BELLEVUE | Washington | QWEST CORPORATION | RBOC | More |
| 430 | 688 | LINDEN | Texas | FRACTEL, LLC | | More |
| 432 | 688 | MIDLAND | Texas | SOUTHWESTERN BELL | RBOC | More |
| 434 | 688 | DANVILLE | Virginia | LEVEL 3 COMMUNICATIONS, LLC - VA | CLEC | More |
| 435 | 688 | ST GEORGE | Utah | QWEST CORPORATION | RBOC | More |
| 440 | 688 | CHESTERLD | Ohio | TIME WARNER CABLE INFORMATION SVCS (OHIO) - OH | | More |
| 442 | 688 | PALO VERDE | California | FRACTEL, LLC | | More |
| 443 | 688 | SEVERN | Maryland | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD | | More |
| 450 | 688 | CHOMEDEY | Quebec | Bell Canada | IND. TELCO | More |
| 469 | 688 | GRANDPRARI | Texas | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 470 | 688 | BREMEN | Georgia | FRACTEL, LLC | | More |
| 475 | 688 | MERIDEN | Connecticut | FRACTEL, LLC | | More |
| 480 | 688 | PHOENIX | Arizona | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ | WIRELESS PROV | More |
| 484 | 688 | PHPHSBZN30 | Pennsylvania | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA | CLEC | More |
| 501 | 688 | LITTLEROCK | Arkansas | SOUTHWESTERN BELL | RBOC | More |
| 502 | 688 | BAGDAD | Kentucky | WINDSTREAM NORLIGHT, INC. - KY | | More |
| 503 | 688 | PORTLAND | Oregon | ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM | CLEC | More |
| 504 | 688 | HOUMA | Louisiana | FRACTEL, LLC | | More |
| 505 | 688 | ALBUQURQUE | New Mexico | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 507 | 688 | ELLENDALE | Minnesota | CONSOLIDATED COMMUNICATIONS ENTERPRISE SVCS-MN | CLEC | More |
| 508 | 688 | WORCESTER | Massachusetts | AT&T - LOCAL | CLEC | More |
| 509 | 688 | SPOKANE | Washington | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | CLEC | More |
| 510 | 688 | HAYWARD | California | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 512 | 688 | WIMBERLEY | Texas | CEBRIDGE TELECOM TX , L.P. - TX | | More |
| 513 | 688 | CLERMONT | Ohio | CINCINNATI BELL | IND. TELCO | More |
| 514 | 688 | OXBORO | Quebec | TELUS Mobility | PCS | More |
| 515 | 688 | PLEASANTVL | Iowa | WINDSTREAM IOWA COMMUNICATIONS, INC. | | More |
| 516 | 688 | NASSAUZN08 | New York | TC SYSTEMS, INC. - NY | CAP | More |
| 517 | 688 | BUNDY HILL | Michigan | FRONTIER COMMUNICATIONS OF MICHIGAN, INC. | IND. TELCO | More |
| 518 | 688 | SCHENCTADY | New York | CHOICE ONE COMMUNICATIONS, INC. - NY | CLEC | More |
| 519 | 688 | TILLSONBURG | Ontario | Bell Canada | IND. TELCO | More |
| 520 | 688 | SANDERS | Arizona | FRACTEL, LLC | | More |
| 530 | 688 | SHASTALAKE | California | LEVEL 3 COMMUNICATIONS, LLC - CA | CLEC | More |
| 540 | 688 | STAUNTON | Virginia | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WIRELESS PROV | More |
| 541 | 688 | EUGENE | Oregon | QWEST CORPORATION | RBOC | More |
| 551 | 688 | LEONIA | New Jersey | TON80 COMMUNICATIONS, LLC | | More |
| 559 | 688 | TULARE | California | PACIFIC BELL | RBOC | More |
| 561 | 688 | WPALMBEACH | Florida | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 562 | 688 | DOWNEY | California | METROPCS NETWORKS, LLC | | More |
| 567 | 688 | CHESTERFLD | Ohio | FRACTEL, LLC | | More |
| 570 | 688 | STROUDSBG | Pennsylvania | VERIZON PENNSYLVANIA, INC. | RBOC | More |
| 571 | 688 | INDENDNTHL | Virginia | TON80 COMMUNICATIONS, LLC | | More |
| 573 | 688 | LILBOURN | Missouri | SOUTHWESTERN BELL | RBOC | More |
| 574 | 688 | PIERCETON | Indiana | MCC TELEPHONY OF THE MID-WEST, LLC - IN | | More |
| 575 | 688 | CRLSBACRNS | New Mexico | TON80 COMMUNICATIONS, LLC | | More |
| 580 | 688 | HOLLIS | Oklahoma | PIONEER TEL. COOP., INC. | IND. TELCO | More |
| 585 | 688 | BROCKPORT | New York | FRACTEL, LLC | | More |
| 587 | 688 | Edmonton | Alberta | Distributel | | More |
| 601 | 688 | LUMBERTON | Mississippi | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MS | WIRELESS PROV | More |
| 602 | 688 | PHOENIX | Arizona | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ | WIRELESS PROV | More |
| 603 | 688 | CLAREMONT | New Hampshire | PEERLESS NETWORK OF NEW HAMPSHIRE, LLC - NH | | More |
| 604 | 688 | VANCOUVER | British Columbia | TELUS | IND. TELCO | More |
| 605 | 688 | BROOKINGS | South Dakota | CITY OF BROOKINGS MUNICIPAL TEL. DEPT. | IND. TELCO | More |
| 606 | 688 | ALBANY | Kentucky | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KY | WIRELESS PROV | More |
| 607 | 688 | MILFORD | New York | FRACTEL, LLC | | More |
| 608 | 688 | COTTAGEGRV | Wisconsin | BANDWIDTH.COM CLEC, LLC - WI | | More |
| 609 | 688 | PRINCETON | New Jersey | VERIZON NEW JERSEY, INC. | RBOC | More |
| 610 | 688 | PHPHSBZN26 | Pennsylvania | VERIZON PENNSYLVANIA, INC. | RBOC | More |
| 612 | 688 | TWINCITIES | Minnesota | FRACTEL, LLC | | More |
| 613 | 688 | OTTAWA | Ontario | MTS Allstream Inc. | CLEC | More |
| 614 | 688 | COLUMBUS | Ohio | OHIO BELL TEL CO | RBOC | More |
| 615 | 688 | LAFAYETTE | Tennessee | NORTH CENTRAL TEL. COOP., INC. | IND. TELCO | More |
| 616 | 688 | DRENTHE | Michigan | ACE TEL. CO. OF MICHIGAN, INC. | IND. TELCO | More |
| 617 | 688 | KINGSTON | Massachusetts | NEW CINGULAR WIRELESS PCS, LLC - DC | WIRELESS PROV | More |
| 618 | 688 | EDGEMONT | Missouri | MCLEODUSA TELECOMMUNICATION SERVICES, INC. - IL | CLEC | More |
| 619 | 688 | SNDG SNDG | California | PACIFIC BELL | RBOC | More |
| 620 | 688 | COFFEYVL | Kansas | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KS | WIRELESS PROV | More |
| 623 | 688 | PHOENIX | Arizona | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ | WIRELESS PROV | More |
| 626 | 688 | ALHAMBRA | California | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 628 | 688 | SNFC CNTRL | California | FRACTEL, LLC | | More |
| 630 | 688 | ELMHURST | Illinois | METROPCS, INC. | | More |
| 631 | 688 | NEW YORK | New York | TC SYSTEMS, INC. - NY | CAP | More |
| 636 | 688 | ST LOUIS | Missouri | TELEPORT COMMUNICATIONS AMERICA, LLC - MO | CAP | More |
| 641 | 688 | FAIRFIELD | Iowa | FRACTEL, LLC | | More |
| 646 | 688 | NWYRCYZN01 | New York | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | CLEC | More |
| 647 | 688 | Toronto | Ontario | TELUS Mobility | PCS | More |
| 650 | 688 | PALO ALTO | California | PACIFIC BELL | RBOC | More |
| 651 | 688 | STPZ 6 | Minnesota | QWEST CORPORATION | RBOC | More |
| 657 | 688 | PLACENTIA | California | FRACTEL, LLC | | More |
| 660 | 688 | ATHENS | Missouri | ONVOY, LLC - MO | | More |
| 661 | 688 | BKFD MAIN | California | FRACTEL, LLC | | More |
| 662 | 688 | GRENADA | Mississippi | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MS | WIRELESS PROV | More |
| 667 | 688 | PARKVILLE | Maryland | FRACTEL, LLC | | More |
| 669 | 688 | SARATOGA | California | FRACTEL, LLC | | More |
| 678 | 688 | GRIFFIN | Georgia | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 680 | 688 | CICERO | New York | FRACTEL, LLC | | More |
| 681 | 688 | WEST UNION | West Virginia | FRACTEL, LLC | | More |
| 682 | 688 | GRAPEVINE | Texas | ONVOY, LLC - TX | | More |
| 689 | 688 | ORLANDO | Florida | FRACTEL, LLC | | More |
| 701 | 688 | CARLYLE | Montana | MID-RIVERS TEL. COOP., INC. | IND. TELCO | More |
| 702 | 688 | LAS VEGAS | Nevada | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 703 | 688 | LORTON | District of Columbia | CAVALIER EAST, LLC - VA | CLEC | More |
| 704 | 688 | CHARLOTTE | North Carolina | WINDSTREAM COMMUNICATIONS, INC. - NC | CLEC | More |
| 705 | 688 | SUDBURY | Ontario | Bell Canada | IND. TELCO | More |
| 706 | 688 | MADISON | Georgia | DELTACOM, INC. - GA | CLEC | More |
| 707 | 688 | FAIRFIELD-SUISUN | California | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 708 | 688 | OAKBROOK | Illinois | LEVEL 3 COMMUNICATIONS, LLC - IL | CLEC | More |
| 709 | 688 | MCIVERS | Newfoundland | Aliant Telecom (NF) | IND. TELCO | More |
| 712 | 688 | AUBURN | Iowa | WINDSTREAM IOWA COMMUNICATIONS, INC. | | More |
| 713 | 688 | HOUSTON OVERLAND | Texas | SOUTHWESTERN BELL | RBOC | More |
| 714 | 688 | ANAHEIM | California | PACIFIC BELL | RBOC | More |
| 715 | 688 | BALDWIN | Wisconsin | BALDWIN TELECOM, INC. | IND. TELCO | More |
| 716 | 688 | AMHERST | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 717 | 688 | NEW OXFORD | Pennsylvania | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | WIRELESS PROV | More |
| 718 | 688 | MANHATTAN | New York | TC SYSTEMS, INC. - NY | CAP | More |
| 719 | 688 | LAMAR | Colorado | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO | WIRELESS PROV | More |
| 720 | 688 | DENVER | Colorado | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 724 | 688 | HERMINIE | Pennsylvania | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 727 | 688 | CLEARWATER | Florida | AERIAL COMMUNICATIONS, INC. | WIRELESS PROV | More |
| 731 | 688 | MILLEDGEVILLE | Tennessee | CENTURYTEL OF ADAMSVILLE DBA CENTURYLINK-ADAMSVILL | IND. TELCO | More |
| 732 | 688 | FREEHOLD | New Jersey | OMNIPOINT COMMUNICATIONS, INC. - NJ | WIRELESS PROV | More |
| 734 | 688 | PINCKNEY | Michigan | ONVOY, LLCV - MI | | More |
| 737 | 688 | COUPLAND | Texas | FRACTEL, LLC | | More |
| 740 | 688 | NEWCOMERSTOWN | Ohio | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH | WIRELESS PROV | More |
| 747 | 688 | GLENDALE | California | FRACTEL, LLC | | More |
| 757 | 688 | NORFOLK | Virginia | COX VIRGINIA TELCOM, INC. - VA | CLEC | More |
| 760 | 688 | SAN DIEGO | California | GLOBAL CROSSING LOCAL SERVICES, INC. - CA | CLEC | More |
| 762 | 688 | ROYSTON | Georgia | FRACTEL, LLC | | More |
| 763 | 688 | CAMBRIDGE | Minnesota | QWEST CORPORATION | RBOC | More |
| 765 | 688 | BUNKER HILL | Indiana | INDIANA BELL TEL CO INC | RBOC | More |
| 770 | 688 | NORCROSS | Georgia | TELEPORT COMMUNICATIONS AMERICA, LLC - GA | CLEC | More |
| 773 | 688 | CHICGOZN05 | Illinois | RCN TELECOM SERVICES OF ILLINIOS, INC. - IL | CLEC | More |
| 774 | 688 | BOSTON/WALPOLE | Massachusetts | OMNIPOINT MIAMI E LICENSE, LLC | PCS | More |
| 775 | 688 | RENO | Nevada | NEVADA BELL | RBOC | More |
| 778 | 688 | NEW WESTMINSTER | British Columbia | Rogers Communications Partnership (Wireless) | WIRELESS PROV | More |
| 780 | 688 | HOLDEN | Alberta | TELUS | IND. TELCO | More |
| 781 | 688 | BOSTON | Massachusetts | LEVEL 3 COMMUNICATIONS, LLC - MA | CLEC | More |
| 785 | 688 | TOPEKA | Kansas | NEX-TECH, LLC - KS | CLEC | More |
| 786 | 688 | MIAMI | Florida | BANDWIDTH.COM CLEC, LLC - FL | | More |
| 787 | 688 | SANTRUCE | Puerto Rico | SUNCOM DBA T-MOBILE USA | PCS | More |
| 801 | 688 | SALT LAKE CITY | Utah | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 802 | 688 | MANCHESTER | Vermont | UNITED STATES CELLULAR - VT | WIRELESS PROV | More |
| 803 | 688 | LYNCHBURG | South Carolina | SOUTH CAROLINA TELECOMM GRP HOLDINGS, LLC - SC | | More |
| 804 | 688 | DANVILLE | Virginia | FRACTEL, LLC | | More |
| 805 | 688 | SOLVANG | California | FRONTIER CALIFORNIA INC. | IND. TELCO | More |
| 806 | 688 | PAMPA | Texas | VEXUS | CLEC | More |
| 808 | 688 | WAIPAHU | Hawaii | HAWAIIAN TELCOM, INC. - HI | IND. TELCO | More |
| 810 | 688 | NORTH BRANCH | Michigan | FRONTIER NORTH, INC. - MI | IND. TELCO | More |
| 812 | 688 | ORLEANS | Indiana | INDIANA PAGING NETWORK, INC. | WIRELESS PROV | More |
| 813 | 688 | TAMPAEST | Florida | INVOXIO INCORPORATED | | More |
| 814 | 688 | WARREN | Pennsylvania | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | WIRELESS PROV | More |
| 815 | 688 | STRAWN | Illinois | FRONTIER NORTH, INC. - IL | IND. TELCO | More |
| 816 | 688 | RUSHVILLE | Missouri | SOUTHWESTERN BELL | RBOC | More |
| 817 | 688 | EULESS | Texas | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 818 | 688 | LOS ANGELES - PAC W | California | MATRIX TELECOM, LLC. S/I/I TNCI - CA | CLEC | More |
| 819 | 688 | ST FAUSTIN | Quebec | Bell Canada | IND. TELCO | More |
| 828 | 688 | BAKERSVILLE | North Carolina | FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - NC | IND. TELCO | More |
| 830 | 688 | SAN ANTONIO | Texas | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 831 | 688 | APTOS | California | PACIFIC BELL | RBOC | More |
| 832 | 688 | HOUSTON SATSUMA | Texas | SOUTHWESTERN BELL | RBOC | More |
| 838 | 688 | BROADALBIN | New York | FRACTEL, LLC | | More |
| 840 | 688 | CRESTLINE | California | FRACTEL, LLC | | More |
| 843 | 688 | LEBANON | South Carolina | HOME TELEPHONE ILEC, LLC | IND. TELCO | More |
| 845 | 688 | PHOENICIA | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 847 | 688 | WAUKEGAN | Illinois | ILLINOIS BELL TEL CO | RBOC | More |
| 850 | 688 | TALLAHASSE | Florida | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - FL | CLEC | More |
| 856 | 688 | HADDON HTS | New Jersey | FRACTEL, LLC | | More |
| 857 | 688 | CHELSEA | Massachusetts | FRACTEL, LLC | | More |
| 858 | 688 | SAN DIEGO: MIRA MES | California | METROPCS, INC. | | More |
| 860 | 688 | WINDSOR | Connecticut | SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT | IND. TELCO | More |
| 862 | 688 | VERNON | New Jersey | FRACTEL, LLC | | More |
| 863 | 688 | LAKELAND | Florida | FRONTIER FLORIDA LLC DBA FRONTIER COMM OF FLORIDA | IND. TELCO | More |
| 864 | 688 | GREENVILLE | South Carolina | WINDSTREAM NUVOX, INC. | CLEC | More |
| 865 | 688 | KNOXVILLE | Tennessee | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 867 | 688 | Yellowknife | Yukon Territory | TELUS Mobility | PCS | More |
| 870 | 688 | HARRISON | Arkansas | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 878 | 688 | HOMER CITY | Pennsylvania | FRACTEL, LLC | | More |
| 901 | 688 | LAGRANGE | Tennessee | NUSO, LLC | | More |
| 902 | 688 | LA HAVE | Nova Scotia | Aliant Telecom (NS) | IND. TELCO | More |
| 903 | 688 | SHERMAN | Texas | AMA COMM., LLC DBA AMA*TECHTEL COMMUNICATIONS-TX | | More |
| 904 | 688 | ORANGE PARK | Florida | LEVEL 3 COMMUNICATIONS, LLC - FL | CLEC | More |
| 905 | 688 | ST CATHARINES THORO | Ontario | Bell Canada | IND. TELCO | More |
| 907 | 688 | CHUGIAK | Alaska | MATANUSKA TEL. ASSN., INC. | IND. TELCO | More |
| 908 | 688 | UNIONVILLE | New Jersey | VERIZON NEW JERSEY, INC. | RBOC | More |
| 909 | 688 | ARLINGTON | California | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 910 | 688 | WHISPEPINS | North Carolina | BUSINESS TELECOM, INC. DBA BTI - NC | CLEC | More |
| 912 | 688 | STATESBORO | Georgia | FRONTIER COMMUNICATIONS OF GEORGIA, LLC | IND. TELCO | More |
| 913 | 688 | KANSAS CITY | Kansas | USA MOBILITY WIRELESS, INC. | WIRELESS PROV | More |
| 914 | 688 | PHOENICIA | New York | FRACTEL, LLC | | More |
| 915 | 688 | MIDLAND MUTUAL | Texas | SOUTHWESTERN BELL | RBOC | More |
| 916 | 688 | ELK GROVE | California | CITIZENS TELECOM CA. DBA FRONTIER COM OF CA | IND. TELCO | More |
| 917 | 688 | NEW YORK CITY ZONE | New York | NEW CINGULAR WIRELESS PCS, LLC - DC | WIRELESS PROV | More |
| 918 | 688 | TULSA | Oklahoma | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 919 | 688 | DURHAM | North Carolina | FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - NC | IND. TELCO | More |
| 920 | 688 | VAN DYNE | Wisconsin | WISCONSIN BELL INC | RBOC | More |
| 925 | 688 | CONCORD | California | PACIFIC BELL | RBOC | More |
| 928 | 688 | SANDERS | Arizona | TABLE TOP TELEPHONE COMPANY | IND. TELCO | More |
| 929 | 688 | NWYRCYZN05 | New York | FRACTEL, LLC | | More |
| 930 | 688 | MARENGO | Indiana | FRACTEL, LLC | | More |
| 931 | 688 | CENTERVL | Tennessee | TON80 COMMUNICATIONS, LLC | | More |
| 936 | 688 | GRAPELAND | Texas | FRACTEL, LLC | | More |
| 937 | 688 | DAYTON | Ohio | LEVEL 3 COMMUNICATIONS, LLC - OH | CLEC | More |
| 940 | 688 | SLIDELL | Texas | FRACTEL, LLC | | More |
| 941 | 688 | CAPE HAZE | Florida | FRACTEL, LLC | | More |
| 949 | 688 | NEWPORTBCH | California | FRACTEL, LLC | | More |
| 951 | 688 | ARLINGTON | California | PACIFIC BELL | RBOC | More |
| 952 | 688 | STPZ 6 | Minnesota | QWEST CORPORATION | RBOC | More |
| 954 | 688 | FT LAUDERDALE | Florida | TELEPORT COMMUNICATIONS AMERICA, LLC - FL | CLEC | More |
| 956 | 688 | MCALLEN MURRAY | Texas | SOUTHWESTERN BELL | RBOC | More |
| 970 | 688 | DENVER | Colorado | LEVEL 3 COMMUNICATIONS, LLC - CO | CLEC | More |
| 971 | 688 | CLATSKANIE | Oregon | TON80 COMMUNICATIONS, LLC | | More |
| 972 | 688 | ARLINGTON | Texas | HD CARRIER LLC | | More |
| 973 | 688 | NEWARK | New Jersey | CABLEVISION LIGHTPATH, INC. - NJ | CLEC | More |
| 978 | 688 | LAWRENCE | Massachusetts | VERIZON NEW ENGLAND INC. | RBOC | More |
| 985 | 688 | HOUMA | Louisiana | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 989 | 688 | GAYLORD | Michigan | TELNET WORLDWIDE, INC. | CLEC | More |
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