Local Calling Guide

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Grayling, MI

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
989-915 4 SGNWMIFAX7X  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 344   2011-04-06   
989-915 5 SGNWMIFAXOY  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 344   2017-08-17   
989-915 6 SGNWMIFAXCY  508J CENTURYLINK COMMUNICATIONS, LLC 344   2015-05-07   
989-915 7 SGNWMIFAX7X  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 344   2006-12-20   
989-915 8 SGNWMIFAX7X  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 344   2006-12-20   
989-915 9   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 344      

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

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