Local Calling Guide

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

NXX: 256

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
989-256 A Gladwin MI SGNWMIFAXKX  543C ONVOY, LLCV - MI 344      
989-256 0 Gladwin MI SGNWMIFAXKX  543C ONVOY, LLCV - MI 344   2016-04-11   
989-256 1 Gladwin MI SGNWMIFAXKX  543C ONVOY, LLCV - MI 344   2016-04-11   
989-256 2 Gladwin MI SGNWMIFAX7X  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 344   2016-11-04   
989-256 3 Gladwin MI SGNWMIPA1MD  351D CHARTER FIBERLINK - MICHIGAN, LLC - MI 344   2016-10-27   
989-256 4 Gladwin MI SGNWMIACCMD  145J TERRA NOVA TELECOM INC. 344   2022-11-10   
989-256 5 Gladwin MI SGNWMIFAXKX  543C ONVOY, LLCV - MI 344   2020-05-10   
989-256 6 Gladwin MI SGNWMIFAXNX  770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 344   2016-10-10   
989-256 7 Gladwin MI SGNWMIFAXKX  543C ONVOY, LLCV - MI 344   2018-02-11   
989-256 8 Gladwin MI SGNWMIFAXKX  543C ONVOY, LLCV - MI 344   2018-09-13   
989-256 9 Gladwin MI MNPLMICFDS1  0127 WINN TELEPHONE COMPANY DBA WINN TELECOM - MI 344   2018-12-31   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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