Local Calling Guide

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

NXX: 546

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
989-546 A Mount Pleasant MI SGNWMIECXQX  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 344      
989-546 0 Mount Pleasant MI SGNWMIFAXKX  543C ONVOY, LLCV - MI 344   2012-02-17   
989-546 1 Mount Pleasant MI SGNWMIFAXKX  543C ONVOY, LLCV - MI 344   2015-12-17   
989-546 2 Mount Pleasant MI SGNWMIFAX5X  7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 344   2006-11-05   
989-546 3 Mount Pleasant MI SGNWMIFAXKX  543C ONVOY, LLCV - MI 344   2015-12-15   
989-546 4 Mount Pleasant MI SGNWMIECXQX  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 344      
989-546 5 Mount Pleasant MI SGNWMIECXQX  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 344   2006-08-29   
989-546 6 Mount Pleasant MI SGNWMIFAXKX  543C ONVOY, LLCV - MI 344   2013-03-16   
989-546 7 Mount Pleasant MI SGNWMIECXQX  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 344   2006-08-29   
989-546 8 Mount Pleasant MI SGNWMIFAXKX  543C ONVOY, LLCV - MI 344   2015-12-15   
989-546 9 Mount Pleasant MI SGNWMIFAX7X  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 344   2019-07-15   

Last updated: Wed, 01 Jan 2025 02:39:49 UTC

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