Local Calling Guide

Area code/prefix search

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NPA: 947 [Rate centres in NPA 947] [Dial plan for NPA 947]

NXX: 298

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
947-298 A Birmingham MI   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2026-10-24   
947-298 7 Birmingham MI   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2026-10-24   
947-298 8 Birmingham MI   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2026-10-24   
947-298 9 Birmingham MI   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2026-10-24   

Last updated: Tue, 01 Sep 2026 00:40:05 UTC

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