Local Calling Guide

Area code/prefix search

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Birmingham, MI

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
947-529 A SFLDMIMK8MD  965H FRACTEL, LLC 340      
947-529 0 LIVNMIUX3MD  5562 METROPCS, INC. 340   2022-11-24   
947-529 1 SFLDMITODS2  543C ONVOY, LLCV - MI 340   2023-07-20   
947-529 2 DTRTMIAPG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2023-01-05   
947-529 3 SFLDMIMK8MD  965H FRACTEL, LLC 340   2022-01-28   
947-529 4 DTRTMIAPG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2023-01-05   
947-529 5 DTRTMIAPG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2023-01-05   
947-529 6 DTRTMIAPG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2023-05-15   
947-529 7 DTRTMIAPG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2023-08-04   
947-529 8 DTRTMIAPG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2023-02-07   
947-529 9 SFLDMIMK8MD  965H FRACTEL, LLC 340   2022-01-28   

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

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