Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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OCN: 0692 ACE TEL. CO. OF MICHIGAN, INC.

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
616-688 A Drenthe MI ALDLMIXJDS4  348      

Last updated: Wed, 04 Mar 2026 03:00:52 UTC

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