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: 385

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
517-385 A Lansing MI   700J WAVENATION, LLC 346   2026-03-28   
517-385 0 Lansing MI   700J WAVENATION, LLC 346   2026-03-28   

Last updated: Sat, 21 Mar 2026 23:53:39 UTC

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