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: 941

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
947-941 A Royal Oak MI SFLDMITODS2  543C ONVOY, LLCV - MI 340      
947-941 0 Royal Oak MI   933G PEERLESS NETWORK OF MICHIGAN, LLC - MI 340   2020-08-26   
947-941 1 Royal Oak MI   543C ONVOY, LLCV - MI 340   2020-08-23   
947-941 2 Royal Oak MI   543C ONVOY, LLCV - MI 340   2020-08-23   
947-941 3 Royal Oak MI   933G PEERLESS NETWORK OF MICHIGAN, LLC - MI 340   2020-11-14   
947-941 4 Royal Oak MI   543C ONVOY, LLCV - MI 340   2020-12-03   
947-941 5 Royal Oak MI   543C ONVOY, LLCV - MI 340   2020-12-03   
947-941 7 Royal Oak MI   543C ONVOY, LLCV - MI 340   2020-12-03   
947-941 8 Royal Oak MI   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2021-11-06   
947-941 9 Royal Oak MI   543C ONVOY, LLCV - MI 340   2020-12-03   

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

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