Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 734 [Rate centres in NPA 734] [Dial plan for NPA 734]

NXX: 987

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

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

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