Local Calling Guide

Area code/prefix search

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

NXX: 856

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
989-856 A Caseville MI CSVLMIXHDS0  0695 FRONTIER NORTH, INC. - MI 344      
989-856 0 Caseville MI SGNWMIFAZMD  2550 123.NET, INC. 344   2003-03-08   
989-856 1 Caseville MI SGNWMIFAXNY  318J COMCAST IP PHONE, LLC 344   2010-11-30   
989-856 2 Caseville MI CSVLMIXHDS0  0695 FRONTIER NORTH, INC. - MI 344      
989-856 3 Caseville MI CSVLMIXHDS0  0695 FRONTIER NORTH, INC. - MI 344      
989-856 4 Caseville MI CSVLMIXHDS0  0695 FRONTIER NORTH, INC. - MI 344      
989-856 5 Caseville MI SGNWMIFAXKX  543C ONVOY, LLCV - MI 344   2013-03-15   
989-856 6 Caseville MI SGNWMIFAXJX  991E BANDWIDTH.COM CLEC, LLC - MI 344   2012-07-09   
989-856 7 Caseville MI CSVLMIXHDS0  0695 FRONTIER NORTH, INC. - MI 344      
989-856 8 Caseville MI CSVLMIXHDS0  0695 FRONTIER NORTH, INC. - MI 344      
989-856 9 Caseville MI CSVLMIXHDS0  0695 FRONTIER NORTH, INC. - MI 344      

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

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