Local Calling Guide

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

NXX: 331

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
989-331 A Alma MI ALMAMIXGDS1  0695 FRONTIER NORTH, INC. - MI 344      
989-331 0 Alma MI SGNWMIFAXJX  991E BANDWIDTH.COM CLEC, LLC - MI 344   2009-03-06   
989-331 1 Alma MI SGNWMIFAX7X  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 344   2010-06-29   
989-331 2 Alma MI SGNWMIATUMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 344   2009-08-09   
989-331 3 Alma MI SGNWMIFADS1  3535 ACD TELECOM, INC. - MI 344   2009-01-22   
989-331 4 Alma MI SGNWMIATUMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 344   2010-03-24   
989-331 5 Alma MI SGNWMIFAXKX  543C ONVOY, LLCV - MI 344   2016-02-24   
989-331 6 Alma MI SGNWMIFAXKX  543C ONVOY, LLCV - MI 344   2016-02-24   
989-331 7 Alma MI   279B CLEAR RATE COMMUNICATIONS, INC. - MI 344   2009-06-04   
989-331 8 Alma MI ALMAMIXGFMD  543C ONVOY, LLCV - MI 344   2023-08-26   
989-331 9 Alma MI ALMAMIXGDS1  0695 FRONTIER NORTH, INC. - MI 344   2006-06-23   

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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