Local Calling Guide

Area code/prefix search

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

NXX: 519

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
989-519 A Gladwin MI SGNWMIFAXKX  543C ONVOY, LLCV - MI 344      
989-519 0 Gladwin MI SGNWMIFAXWY  624H ONVOY SPECTRUM, LLC 344   2024-08-11   
989-519 2 Gladwin MI SGNWMIFAXKX  543C ONVOY, LLCV - MI 344   2023-09-30   

Last updated: Thu, 20 Nov 2025 13:34:34 UTC

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