Local Calling Guide

Area code/prefix search

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

NXX: 644

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
989-644 A Weidman MI WDMNMIXGRS0  0695 FRONTIER NORTH, INC. - MI 344      
989-644 0 Weidman MI SGNWMIECXQX  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 344   2004-11-14   
989-644 1 Weidman MI SGNWMIFAZMD  2550 123 NET, INC. 344   2005-09-03   
989-644 2 Weidman MI WDMNMIXGRS0  0695 FRONTIER NORTH, INC. - MI 344      
989-644 3 Weidman MI WDMNMIXGRS0  0695 FRONTIER NORTH, INC. - MI 344      
989-644 4 Weidman MI WDMNMIXGRS0  0695 FRONTIER NORTH, INC. - MI 344      
989-644 5 Weidman MI WDMNMIXGRS0  0695 FRONTIER NORTH, INC. - MI 344      
989-644 6 Weidman MI WDMNMIXGRS0  0695 FRONTIER NORTH, INC. - MI 344      
989-644 7 Weidman MI MNPLMICFDS1  0127 WINN TELEPHONE COMPANY DBA WINN TELECOM - MI 344   2008-03-23   
989-644 8 Weidman MI WDMNMIXGRS0  0695 FRONTIER NORTH, INC. - MI 344      
989-644 9 Weidman MI SGNWMIFAXKX  543C ONVOY, LLC - MI 344   2013-04-05   

Last updated: Tue, 04 May 2021 15:04:27 UTC

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