Local Calling Guide

Area code/prefix search

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NPA: 734 [Rate centres in NPA 734] [Dial plan for NPA 734]

NXX: 777

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
734-777 A Monroe MI DTRTMIPMHMD  6664 SPRINT SPECTRUM L.P. 340      

Last updated: Sun, 04 Apr 2021 19:28:27 UTC

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