Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Detroit Zone 3, MI

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
313-985 8 LIVNMIUX8MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2015-03-12   
313-985 9 LIVNMIUX8MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2015-03-12   

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

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