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: 774

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
734-774 A Ida MI SFLDMITODS2  543C ONVOY, LLCV - MI 340      
734-774 2 Ida MI SFLDMITODS2  543C ONVOY, LLCV - MI 340   2023-03-12   
734-774 4 Ida MI SFLDMITODS2  543C ONVOY, LLCV - MI 340   2021-03-06   
734-774 5 Ida MI DTRTMIBAUMD  770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2022-01-13   
734-774 6 Ida MI DTRTMIVWDMD  624H ONVOY SPECTRUM, LLC 340   2021-06-14   
734-774 7 Ida MI SFLDMITODS2  543C ONVOY, LLCV - MI 340   2021-03-06   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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