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: 837

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
947-837 A West Bloomfield MI SFLDMIMKBMD  516J TON80 COMMUNICATIONS, LLC 340      
947-837 0 West Bloomfield MI SFLDMITODS2  543C ONVOY, LLCV - MI 340   2023-07-23   
947-837 2 West Bloomfield MI SFLDMITODS2  543C ONVOY, LLCV - MI 340   2023-03-24   
947-837 3 West Bloomfield MI SFLDMITODS2  543C ONVOY, LLCV - MI 340   2023-03-24   
947-837 4 West Bloomfield MI SFLDMIMKBMD  516J TON80 COMMUNICATIONS, LLC 340   2022-03-10   
947-837 5 West Bloomfield MI SFLDMITODS2  543C ONVOY, LLCV - MI 340   2023-03-24   
947-837 7 West Bloomfield MI SFLDMITODS2  543C ONVOY, LLCV - MI 340   2023-07-06   
947-837 8 West Bloomfield MI SFLDMITODS2  543C ONVOY, LLCV - MI 340   2023-07-06   

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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