Local Calling Guide

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NPA: 989 [Rate centres in NPA 989] [Dial plan for NPA 989]

NXX: 956

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
989-956 A Mount Pleasant MI SGNWMIACLMD  4632 TELNET WORLDWIDE, INC. 344      

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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