Local Calling Guide

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NPA: 810 [Rate centres in NPA 810] [Dial plan for NPA 810]

NXX: 404

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
810-404 A Carsonville MI TROYMIMNXSX  6718 THUMB CELLULAR LP 340      

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

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