Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 810 [Rate centres in NPA 810] [Dial plan for NPA 810]

NXX: 248

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
810-248 A Brighton MI SFLDMIDNNMD  597F VOIP INNOVATIONS, LLC 340   2026-06-25   
810-248 0 Brighton MI SFLDMIDNNMD  597F VOIP INNOVATIONS, LLC 340   2026-06-25   
810-248 7 Brighton MI   824J OPENTACT INC. 340   2026-09-12   

Last updated: Tue, 29 Sep 2026 03:00:13 UTC

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