Local Calling Guide

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

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
517-288 6 Sunfield MI   6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 346   2013-08-08   
517-288 7 Sunfield MI   6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 346   2013-08-08   
517-288 8 Sunfield MI   6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 346   2013-04-08   
517-288 9 Sunfield MI   6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 346   2013-04-08   
517-289 A Lansing MI LNNGMIMNX5Z  543C ONVOY, LLCV - MI 346      
517-289 0 Lansing MI   543C ONVOY, LLCV - MI 346   2020-05-22   
517-289 1 Lansing MI   543C ONVOY, LLCV - MI 346   2020-05-22   
517-289 2 Lansing MI   543C ONVOY, LLCV - MI 346   2023-07-02   
517-289 3 Lansing MI   543C ONVOY, LLCV - MI 346   2023-07-02   
517-289 4 Lansing MI   543C ONVOY, LLCV - MI 346   2023-07-02   
517-289 5 Lansing MI   543C ONVOY, LLCV - MI 346   2023-07-02   
517-289 7 Lansing MI   543C ONVOY, LLCV - MI 346   2023-07-02   
517-289 8 Lansing MI   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 346   2024-02-05   
517-289 9 Lansing MI   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 346   2025-02-11   
517-290 A Lansing MI LNNGMIXIAMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 346      
517-291 A Adrian MI SFLDMITOEMD  495J STRATUS NETWORKS 340      
517-291 0 Adrian MI   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2021-11-29   
517-291 1 Adrian MI   495J STRATUS NETWORKS 340   2021-05-17   
517-291 2 Adrian MI   6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340   2024-12-06   
517-291 3 Adrian MI   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2021-11-29   
517-291 4 Adrian MI   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2021-11-29   
517-291 5 Adrian MI   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2021-11-29   
517-291 6 Adrian MI   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2021-11-29   
517-291 7 Adrian MI   6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340   2026-01-27   
517-291 8 Adrian MI   543C ONVOY, LLCV - MI 340   2023-07-23   
517-291 9 Adrian MI   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2023-08-26   
517-292 A Howell MI BRHMMIBDBMD  770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340      
517-292 0 Howell MI   991E BANDWIDTH.COM CLEC, LLC - MI 340   2010-01-01   
517-292 1 Howell MI   770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340      
517-292 2 Howell MI   7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340   2005-07-17   
517-292 3 Howell MI   991E BANDWIDTH.COM CLEC, LLC - MI 340   2010-02-21   
517-292 4 Howell MI   991E BANDWIDTH.COM CLEC, LLC - MI 340   2010-03-21   
517-292 5 Howell MI   829J PAETEC ITEL, LLC 340   2004-03-02   
517-292 6 Howell MI   7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340   2010-06-28   
517-292 7 Howell MI   6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2008-05-13   
517-292 8 Howell MI   2550 123.NET, LLC 340   2003-01-25   
517-292 9 Howell MI   5562 METROPCS, INC. 340   2010-08-12   
517-293 A Leslie MI LNNGMIMNX5Z  543C ONVOY, LLCV - MI 346      
517-293 0 Leslie MI   939H COMMIO, LLC 346   2023-11-18   
517-293 1 Leslie MI   624H ONVOY SPECTRUM, LLC 346   2021-11-22   
517-293 2 Leslie MI   624H ONVOY SPECTRUM, LLC 346   2021-11-22   
517-293 3 Leslie MI   543C ONVOY, LLCV - MI 346   2021-10-01   
517-293 4 Leslie MI   543C ONVOY, LLCV - MI 346   2021-10-01   
517-293 5 Leslie MI   939H COMMIO, LLC 346   2023-11-18   
517-293 6 Leslie MI   939H COMMIO, LLC 346   2023-11-18   
517-293 7 Leslie MI   939H COMMIO, LLC 346   2023-11-18   
517-293 8 Leslie MI   939H COMMIO, LLC 346   2023-11-18   
517-293 9 Leslie MI   543C ONVOY, LLCV - MI 346   2022-12-10   
517-294 A Fowlerville MI LNNGMIXIAMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 346      
517-295 A Howell MI SFLDMIMNXRX  991E BANDWIDTH.COM CLEC, LLC - MI 340      

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Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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