Local Calling Guide

Area code/prefix search

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

NXX: 623

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
989-623 A Bad Axe MI SGNWMIFAXNY  318J COMCAST IP PHONE, LLC 344      
989-623 0 Bad Axe MI SGNWMIFAXNY  318J COMCAST IP PHONE, LLC 344   2010-11-30   
989-623 1 Bad Axe MI SGNWMIFAXKX  543C ONVOY, LLCV - MI 344   2016-03-25   
989-623 2 Bad Axe MI SGNWMIFAXNX  770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 344   2016-02-05   
989-623 3 Bad Axe MI SGNWMIFAX5X  7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 344   2012-03-01   
989-623 4 Bad Axe MI SGNWMIFAXKX  543C ONVOY, LLCV - MI 344   2012-02-22   
989-623 5 Bad Axe MI SGNWMIECXQX  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 344   2014-07-19   
989-623 6 Bad Axe MI SGNWMIFAXKX  543C ONVOY, LLCV - MI 344   2013-03-15   
989-623 7 Bad Axe MI SGNWMIFAXKX  543C ONVOY, LLCV - MI 344   2014-11-14   
989-623 8 Bad Axe MI SGNWMIFAXKX  543C ONVOY, LLCV - MI 344   2016-03-25   
989-623 9 Bad Axe MI SGNWMIFAXJX  991E BANDWIDTH.COM CLEC, LLC - MI 344   2018-05-31   

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

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