Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

NPA: 517 [Rate centres in NPA 517] [Dial plan for NPA 517]

Block: A

<< 1 2 3 4 5 6 7 8 9 10 11 12 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
517-309 A Coldwater MI GDRPMIBL44Z  6630 USA MOBILITY WIRELESS, INC. 348      
517-312 A Adrian MI ADRNMIXGPS0  0695 FRONTIER NORTH, INC. - MI 340      
517-315 A Jackson MI LNNGMIMNX4Z  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 346      
517-316 A Lansing MI LNNGMIMNDS0  9323 AMERITECH MICHIGAN 346      
517-317 A Coldwater MI WYNGMIKAGT2  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 348      
517-318 A Lansing MI LNNGMIXIDS0  7157 BROOKS FIBER COMMUNICATIONS OF MICHIGAN - MI 346      
517-319 A Lansing MI LNNGMIXIDS0  7157 BROOKS FIBER COMMUNICATIONS OF MICHIGAN - MI 346      
517-320 A Hillsdale MI LNNGMIMNCM5  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 346      
517-321 A Lansing MI LNNGMINWDS0  9323 AMERITECH MICHIGAN 346      
517-322 A Lansing MI DMDLMIDDRS0  9323 AMERITECH MICHIGAN 346      
517-323 A Lansing MI LNNGMINWDS0  9323 AMERITECH MICHIGAN 346      
517-324 A Lansing MI ELNSMIMNDS0  9323 AMERITECH MICHIGAN 346      
517-325 A Lansing MI LNNGMIMNDS0  9323 AMERITECH MICHIGAN 346      
517-327 A Lansing MI LNNGMINWDS0  9323 AMERITECH MICHIGAN 346      
517-328 A Lansing MI   515J IP HORIZON LLC 346   2021-03-21   
517-329 A Lansing MI LNNGMIMNXZZ  597F VOIP INNOVATIONS LLC 346      
517-330 A Litchfield MI LNNGMIDCDS0  4632 TELNET WORLDWIDE, INC. 346      
517-331 A Lansing MI LNNGMIMNCM5  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 346      
517-332 A Lansing MI ELNSMIMNDS0  9323 AMERITECH MICHIGAN 346      
517-333 A Lansing MI ELNSMIMNDS0  9323 AMERITECH MICHIGAN 346      
517-334 A Lansing MI LNNGMIMNDS0  9323 AMERITECH MICHIGAN 346      
517-335 A Lansing MI LNNGMIMNDS1  9323 AMERITECH MICHIGAN 346      
517-336 A Lansing MI ELNSMIMNDS0  9323 AMERITECH MICHIGAN 346      
517-337 A Lansing MI ELNSMIMNDS0  9323 AMERITECH MICHIGAN 346      
517-338 A Howell MI SFLDMIWKDS0  4125 XO COMMUNICATIONS SERVICES, INC. - MI 340      
517-339 A Lansing MI HSLTMIHSRSA  9323 AMERITECH MICHIGAN 346      
517-340 A Lansing MI LNNGMIMNXOZ  6630 USA MOBILITY WIRELESS, INC. 346      
517-341 A Lansing MI LNNGMIMNXOZ  6630 USA MOBILITY WIRELESS, INC. 346      
517-342 A Lansing MI LNNGMIMNDS1  9323 AMERITECH MICHIGAN 346      
517-343 A Albion MI LNNGMIMNXJZ  668E SIGECOM, LLC DBA WOW INTERNET CABLE AND PHONE 346      
517-345 A Dimondale MI LNNGMIXIDS0  7157 BROOKS FIBER COMMUNICATIONS OF MICHIGAN - MI 346      
517-346 A Lansing MI LNNGMIMNDS0  9323 AMERITECH MICHIGAN 346      
517-347 A Lansing MI OKMSMIMNDS0  9323 AMERITECH MICHIGAN 346      
517-348 A Lansing MI LNNGMIMNX5Z  543C ONVOY, LLC - MI 346      
517-349 A Lansing MI OKMSMIMNDS0  9323 AMERITECH MICHIGAN 346      
517-351 A Lansing MI ELNSMIMNDS0  9323 AMERITECH MICHIGAN 346      
517-353 A Lansing MI ELNSMIMNDS0  9323 AMERITECH MICHIGAN 346      
517-355 A Lansing MI ELNSMIMNDS0  9323 AMERITECH MICHIGAN 346      
517-356 A Lansing MI LNNGMIMNXFZ  965H FRACTEL LLC 346      
517-357 A Cambria MI CMBAMIXJRSA  4417 FRONTIER COMMUNICATIONS OF MICHIGAN, INC. 346      
517-358 A Jackson MI LNNGMI55CMD  6664 SPRINT SPECTRUM L.P. 346      
517-359 A Lansing MI LNNGMIMNXJY  9748 AMERICAN MESSAGING SERVICES, LLC 346      
517-360 A Lansing MI LNNGMIMNXJY  9748 AMERICAN MESSAGING SERVICES, LLC 346      
517-361 A Hillsdale MI LNNGMIMNXJY  9748 AMERICAN MESSAGING SERVICES, LLC 346      
517-363 A Lansing MI LNNGMIMN363  9323 AMERITECH MICHIGAN 346      
517-364 A Lansing MI LNNGMIMNDS1  9323 AMERITECH MICHIGAN 346      
517-366 A Adrian MI DTRTMIPMHMD  6664 SPRINT SPECTRUM L.P. 340      
517-367 A Lansing MI LNNGMIMNDS0  9323 AMERITECH MICHIGAN 346      
517-368 A Camden MI CMDNMIXIDS0  4417 FRONTIER COMMUNICATIONS OF MICHIGAN, INC. 346      
517-369 A Bronson MI BRSNMIXGRS0  0695 FRONTIER NORTH, INC. - MI 348      

<< 1 2 3 4 5 6 7 8 9 10 11 12 >>

Last updated: Sun, 04 Apr 2021 19:28:27 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.