Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 517 [Rate centres in NPA 517] [Dial plan for NPA 517]

NXX: 786

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
517-786 A Charlotte MI LNNGMIMNXFZ  965H FRACTEL, LLC 346      
517-786 0 Charlotte MI   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 346   2021-09-09   
517-786 1 Charlotte MI   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 346   2021-09-09   
517-786 2 Charlotte MI   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 346   2021-09-09   
517-786 3 Charlotte MI   318J COMCAST IP PHONE, LLC 346   2022-09-16   
517-786 4 Charlotte MI   543C ONVOY, LLCV - MI 346   2023-08-13   
517-786 5 Charlotte MI   543C ONVOY, LLCV - MI 346   2023-08-13   
517-786 6 Charlotte MI   543C ONVOY, LLCV - MI 346   2023-08-13   
517-786 7 Charlotte MI   965H FRACTEL, LLC 346   2021-05-31   
517-786 8 Charlotte MI   624H ONVOY SPECTRUM, LLC 346   2021-06-17   
517-786 9 Charlotte MI   939H COMMIO, LLC 346   2022-09-26   

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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