Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 586 [Rate centres in NPA 586] [Dial plan for NPA 586]

NXX: 807

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
586-807 A Warren MI SFLDMIMKDS2  6630 USA MOBILITY WIRELESS, INC. 340     2025-06-08 

Last updated: Sun, 01 Jun 2025 02:18:11 UTC

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