Local Calling Guide

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

NXX: 718

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
989-718 A Standish MI STNDMIMNRSA  9323 MICHIGAN BELL TEL CO 344      
989-718 2 Standish MI SGNWMIECXQX  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 344   2006-05-31   
989-718 3 Standish MI SGNWMIPA1MD  351D CHARTER FIBERLINK - MICHIGAN, LLC - MI 344   2007-02-25   
989-718 4 Standish MI SGNWMIFAXWY  624H ONVOY SPECTRUM, LLC 344   2024-08-11   
989-718 7 Standish MI   279B CLEAR RATE COMMUNICATIONS, INC. - MI 344   2009-11-14   
989-718 8 Standish MI SGNWMIFAXKX  543C ONVOY, LLCV - MI 344   2016-04-11   
989-718 9 Standish MI SGNWMIFAXKX  543C ONVOY, LLCV - MI 344   2016-04-11   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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