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: 570

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
734-570 A Chelsea MI SFLDMITODS2  543C ONVOY, LLCV - MI 340      
734-570 0 Chelsea MI   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340      
734-570 2 Chelsea MI SFLDMITODS2  543C ONVOY, LLCV - MI 340      
734-570 6 Chelsea MI   770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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