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: 293

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
517-293 A Leslie MI LNNGMIMNX5Z  543C ONVOY, LLCV - MI 346      
517-293 1 Leslie MI LNNGMIMN00Z  624H ONVOY SPECTRUM, LLC 346   2021-11-22   
517-293 2 Leslie MI LNNGMIMN00Z  624H ONVOY SPECTRUM, LLC 346   2021-11-22   
517-293 3 Leslie MI LNNGMIMNX5Z  543C ONVOY, LLCV - MI 346   2021-10-01   
517-293 4 Leslie MI LNNGMIMNX5Z  543C ONVOY, LLCV - MI 346   2021-10-01   
517-293 9 Leslie MI LNNGMIMNX5Z  543C ONVOY, LLCV - MI 346   2022-12-10   

Last updated: Sat, 25 Feb 2023 02:10:49 UTC

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