Local Calling Guide

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Royal Oak, MI

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
947-941 2 SFLDMITODS2  543C ONVOY, LLCV - MI 340   2020-08-23   
947-941 3 SFLDMIMKDS2  933G PEERLESS NETWORK OF MICHIGAN, LLC - MI 340   2020-11-14   
947-941 4 SFLDMITODS2  543C ONVOY, LLCV - MI 340   2020-12-03   
947-941 5 SFLDMITODS2  543C ONVOY, LLCV - MI 340   2020-12-03   
947-941 7 SFLDMITODS2  543C ONVOY, LLCV - MI 340   2020-12-03   
947-941 8   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2021-11-06   
947-941 9 SFLDMITODS2  543C ONVOY, LLCV - MI 340   2020-12-03   

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Last updated: Sat, 02 May 2026 12:20:53 UTC

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