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: 271

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
517-271 A Nashville MI LNNGMIMNX5Z  543C ONVOY, LLCV - MI 346      
517-271 0 Nashville MI   543C ONVOY, LLCV - MI 346   2022-12-23   
517-271 1 Nashville MI   543C ONVOY, LLCV - MI 346   2020-12-26   
517-271 2 Nashville MI   543C ONVOY, LLCV - MI 346   2020-12-26   
517-271 3 Nashville MI   543C ONVOY, LLCV - MI 346   2021-08-01   
517-271 4 Nashville MI   543C ONVOY, LLCV - MI 346   2021-09-10   
517-271 5 Nashville MI   624H ONVOY SPECTRUM, LLC 346   2021-11-22   
517-271 6 Nashville MI   624H ONVOY SPECTRUM, LLC 346   2021-11-22   
517-271 7 Nashville MI   624H ONVOY SPECTRUM, LLC 346   2021-06-17   
517-271 8 Nashville MI   543C ONVOY, LLCV - MI 346   2021-12-13   
517-271 9 Nashville MI   543C ONVOY, LLCV - MI 346   2023-07-02   

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

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