Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Plymouth, MI

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
734-987 0 SFLDMITODS2  543C ONVOY, LLCV - MI 340   2023-07-23   
734-987 1 SFLDMITODS2  543C ONVOY, LLCV - MI 340   2023-07-31   
734-987 2 SFLDMITODS2  543C ONVOY, LLCV - MI 340   2023-07-31   
734-987 3 SFLDMIMKBMD  516J TON80 COMMUNICATIONS, LLC 340   2022-05-26   
734-987 4 SFLDMITODS2  543C ONVOY, LLCV - MI 340   2023-02-05   
734-987 5 SFLDMITODS2  543C ONVOY, LLCV - MI 340   2023-02-05   
734-987 6 SFLDMITODS2  543C ONVOY, LLCV - MI 340   2023-02-05   
734-987 7 SFLDMITODS2  543C ONVOY, LLCV - MI 340   2022-12-08   
734-987 8 SFLDMITODS2  543C ONVOY, LLCV - MI 340   2023-02-05   
734-987 9 SFLDMITODS2  543C ONVOY, LLCV - MI 340   2023-07-31   

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Last updated: Thu, 05 Feb 2026 23:41:55 UTC

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