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]

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
517-356 6 Lansing MI LNNGMIMNXSZ  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 346   2021-09-27   
517-356 7 Lansing MI LNNGMIMNXFZ  965H FRACTEL, LLC 346   2020-01-21   
517-356 8 Lansing MI LNNGMIMNXSZ  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 346   2021-09-27   
517-356 9 Lansing MI LNNGMIMNXFZ  965H FRACTEL, LLC 346   2020-01-21   
517-357 A Cambria MI CMBAMIXJRSA  4417 FRONTIER COMMUNICATIONS OF MICHIGAN, INC. 346      
517-358 A Jackson MI LNNGMIMNXSZ  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 346      
517-358 0 Jackson MI LNNGMIMNXSZ  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 346   2011-11-16   
517-358 1 Jackson MI LNNGMIMNX4Z  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 346   2010-10-29   
517-358 2 Jackson MI LNNGMIMNXSZ  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 346   2011-02-03   
517-358 3 Jackson MI LNNGMIMNXSZ  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 346   2011-02-03   
517-358 4 Jackson MI LNNGMIMNXSZ  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 346   2011-02-17   
517-358 5 Jackson MI LNNGMIMNXSZ  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 346   2011-02-17   
517-358 6 Jackson MI LNNGMIMNXSZ  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 346   2011-02-17   
517-358 7 Jackson MI LNNGMIMNXSZ  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 346   2011-02-17   
517-358 8 Jackson MI LNNGMIMNXSZ  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 346   2011-02-17   
517-358 9 Jackson MI LNNGMIMNXSZ  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 346   2011-11-16   
517-359 A Stockbridge MI LNNGMIMNX5Z  543C ONVOY, LLCV - MI 346      
517-359 0 Stockbridge MI LNNGMIMN00Z  624H ONVOY SPECTRUM, LLC 346   2024-05-18   
517-359 1 Stockbridge MI LNNGMIXIAMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 346   2024-12-13   
517-359 2 Stockbridge MI LNNGMIMNX5Z  543C ONVOY, LLCV - MI 346   2023-09-03   
517-360 A Lansing MI LNNGMIMNXJY  9748 AMERICAN MESSAGING SERVICES, LLC 346      
517-362 A Mason MI LNNGMIMNXSZ  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 346   2024-04-06   
517-362 0 Mason MI LNNGMIMN08Z  991E BANDWIDTH.COM CLEC, LLC - MI 346   2024-10-31   
517-362 1 Mason MI   6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 346   2025-01-15   
517-362 7 Mason MI LNNGMIMNXSZ  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 346   2024-04-06   
517-362 8 Mason MI LNNGMIMNXSZ  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 346   2024-04-06   
517-362 9 Mason MI LNNGMIMNXSZ  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 346   2024-04-06   
517-363 A Lansing MI LNNGMIMN363  9323 MICHIGAN BELL TEL CO 346      
517-364 A Lansing MI LNNGMIMNDS1  9323 MICHIGAN BELL TEL CO 346      
517-365 A Webberville MI LNNGMIMNX5Z  543C ONVOY, LLCV - MI 346      
517-365 0 Webberville MI LNNGMIMN08Z  991E BANDWIDTH.COM CLEC, LLC - MI 346   2024-11-09   
517-365 1 Webberville MI LNNGMIMN02Z  318J COMCAST IP PHONE, LLC 346   2023-09-05   
517-365 2 Webberville MI LNNGMIMNX5Z  543C ONVOY, LLCV - MI 346   2023-09-03   
517-366 A Adrian MI LIVNMIUX3MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340      
517-366 0 Adrian MI LIVNMIUX3MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2010-10-11   
517-366 1 Adrian MI LIVNMIUX3MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2010-11-09   
517-366 2 Adrian MI SFLDMIDNDS6  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2012-02-23   
517-366 3 Adrian MI LIVNMIUX3MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2012-07-19   
517-366 4 Adrian MI SFLDMIMKDS2  933G PEERLESS NETWORK OF MICHIGAN, LLC - MI 340   2014-01-03   
517-366 5 Adrian MI ADRNMIXGOMD  543C ONVOY, LLCV - MI 340   2014-04-18   
517-366 6 Adrian MI BRHMMIBDBMD  770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2012-06-18   
517-366 7 Adrian MI SFLDMIBV3MD  508J CENTURYLINK COMMUNICATIONS, LLC 340   2014-02-10   
517-366 8 Adrian MI PLMOMIFAFMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2010-09-17   
517-366 9 Adrian MI LIVNMIUX3MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2010-05-17   
517-367 A Lansing MI LNNGMIMNDS0  9323 MICHIGAN BELL TEL CO 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      
517-369 1 Bronson MI BRSNMIXGRS0  0695 FRONTIER NORTH, INC. - MI 348      
517-369 2 Bronson MI BRSNMIXGRS0  0695 FRONTIER NORTH, INC. - MI 348      
517-369 3 Bronson MI BRSNMIXGRS0  0695 FRONTIER NORTH, INC. - MI 348      
517-369 4 Bronson MI BRSNMIXGRS0  0695 FRONTIER NORTH, INC. - MI 348      
517-369 5 Bronson MI BRSNMIXGRS0  0695 FRONTIER NORTH, INC. - MI 348      
517-369 6 Bronson MI BRSNMIXGRS0  0695 FRONTIER NORTH, INC. - MI 348      
517-369 7 Bronson MI BRSNMIXGRS0  0695 FRONTIER NORTH, INC. - MI 348      
517-369 8 Bronson MI BRSNMIXGRS0  0695 FRONTIER NORTH, INC. - MI 348      
517-369 9 Bronson MI BRSNMIXGRS0  0695 FRONTIER NORTH, INC. - MI 348      
517-370 A Montgomery MI LNNGMIMNX5Z  543C ONVOY, LLCV - MI 346      
517-370 0 Montgomery MI LNNGMIMN00Z  624H ONVOY SPECTRUM, LLC 346   2024-05-10   
517-370 2 Montgomery MI LNNGMIMNX5Z  543C ONVOY, LLCV - MI 346   2023-09-03   
517-371 A Lansing MI LNNGMIMNDS0  9323 MICHIGAN BELL TEL CO 346      
517-372 A Lansing MI LNNGMIMNDS0  9323 MICHIGAN BELL TEL CO 346      
517-373 A Lansing MI LNNGMIMNDS1  9323 MICHIGAN BELL TEL CO 346      
517-374 A Lansing MI LNNGMIMNDS1  9323 MICHIGAN BELL TEL CO 346      
517-375 A Fowlerville MI LNNGMIXIAMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 346      
517-376 A Howell MI WAYNMIMNXUX  318J COMCAST IP PHONE, LLC 340      
517-376 0 Howell MI LIVNMIUX8MD  5562 METROPCS, INC. 340   2003-08-02   
517-376 1 Howell MI LIVNMIUX8MD  5562 METROPCS, INC. 340   2003-08-02   
517-376 2 Howell MI LIVNMIUX8MD  5562 METROPCS, INC. 340   2004-05-14   
517-376 3 Howell MI SFLDMIDNDS6  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2005-02-02   
517-376 4 Howell MI SFLDMIDNDS6  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2003-03-22   
517-376 5 Howell MI FLNTMICD0MD  829J PAETEC ITEL, LLC 340   2005-08-13   
517-376 6 Howell MI WAYNMIMNXUX  318J COMCAST IP PHONE, LLC 340      
517-376 8 Howell MI DTRTMIAPG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2010-08-06   
517-376 9 Howell MI FETPMIAU2MD  351D CHARTER FIBERLINK - MICHIGAN, LLC - MI 340   2007-02-25   
517-377 A Lansing MI LNNGMIMNDS1  9323 MICHIGAN BELL TEL CO 346      
517-377 0 Lansing MI LNNGMIMNDS1  9323 MICHIGAN BELL TEL CO 346      
517-377 1 Lansing MI LNNGMIMNDS1  9323 MICHIGAN BELL TEL CO 346      
517-377 2 Lansing MI LNNGMIMNX4Z  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 346   2017-03-15   
517-377 3 Lansing MI LNNGMIMNDS1  9323 MICHIGAN BELL TEL CO 346      
517-377 4 Lansing MI LNNGMIMNDS1  9323 MICHIGAN BELL TEL CO 346      
517-377 5 Lansing MI LNNGMIMNXSZ  5562 METROPCS, INC. 346   2017-02-17   
517-377 6 Lansing MI LNNGMIMNXSZ  5562 METROPCS, INC. 346   2017-02-17   
517-377 7 Lansing MI LNNGMIMNXSZ  5562 METROPCS, INC. 346   2020-09-10   
517-377 8 Lansing MI LNNGMIMNDS1  9323 MICHIGAN BELL TEL CO 346      
517-377 9 Lansing MI LNNGMIMNDS1  9323 MICHIGAN BELL TEL CO 346      
517-378 A Potterville MI LNNGMIMNX4Z  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 346      
517-378 0 Potterville MI LNNGMIMNX4Z  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 346   2021-12-23   
517-378 1 Potterville MI LNNGMIMNX4Z  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 346   2021-12-23   
517-378 2 Potterville MI LNNGMIMNX4Z  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 346   2021-12-23   
517-378 3 Potterville MI LNNGMIMNX4Z  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 346   2021-12-23   
517-378 4 Potterville MI LNNGMIDC0MD  939H COMMIO, LLC 346   2022-12-03   
517-378 5 Potterville MI LNNGMIMN02Z  318J COMCAST IP PHONE, LLC 346   2022-09-19   
517-378 7 Potterville MI LNNGMIMN00Z  624H ONVOY SPECTRUM, LLC 346   2021-11-22   
517-378 8 Potterville MI LNNGMIMN00Z  624H ONVOY SPECTRUM, LLC 346   2021-11-22   
517-378 9 Potterville MI LNNGMIMNX4Z  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 346   2021-11-18   
517-379 A Bundy Hill MI LNNGMIMN08Z  991E BANDWIDTH.COM CLEC, LLC - MI 346   2024-10-24   
517-379 0 Bundy Hill MI LNNGMIMN08Z  991E BANDWIDTH.COM CLEC, LLC - MI 346   2024-10-24   
517-380 A Howell MI LIVNMIUX8MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2024-03-02   
517-380 0 Howell MI DTRTMIAPG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2024-06-10   
517-380 5 Howell MI LIVNMIUX8MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2024-06-15   

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 >>

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.