Local Calling Guide

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

NXX: 238

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
989-238 A Sand Lake Heights MI   817J TELNET WORLDWIDE, INC. 344      

Last updated: Fri, 25 Jul 2025 03:21:23 UTC

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