Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 947 [Rate centres in NPA 947] [Dial plan for NPA 947]

NXX: 209

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
947-209 A Troy MI DTRTMIAPG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340      
947-209 0 Troy MI   5562 METROPCS, INC. 340   2018-10-16   
947-209 1 Troy MI   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2019-09-08   
947-209 2 Troy MI   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2019-07-19   
947-209 3 Troy MI   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2019-04-05   
947-209 4 Troy MI   933G PEERLESS NETWORK OF MICHIGAN, LLC - MI 340   2018-10-30   
947-209 5 Troy MI   543C ONVOY, LLCV - MI 340   2018-10-16   
947-209 6 Troy MI   543C ONVOY, LLCV - MI 340   2018-10-16   
947-209 7 Troy MI   543C ONVOY, LLCV - MI 340   2018-10-16   
947-209 8 Troy MI   543C ONVOY, LLCV - MI 340   2018-10-16   
947-209 9 Troy MI   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2018-10-15   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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