Local Calling Guide

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

NXX: 471

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
989-471 A Ossineke MI OSNKMIXGDS0  0695 FRONTIER NORTH, INC. - MI 344      
989-471 0 Ossineke MI   770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 344   2021-04-19   
989-471 1 Ossineke MI   792K CHARTER IP ENABLED SERVICES, LLC 344   2007-03-18   
989-471 2 Ossineke MI   0695 FRONTIER NORTH, INC. - MI 344      
989-471 3 Ossineke MI   0695 FRONTIER NORTH, INC. - MI 344      
989-471 5 Ossineke MI   0695 FRONTIER NORTH, INC. - MI 344      
989-471 7 Ossineke MI   508J CENTURYLINK COMMUNICATIONS, LLC 344   2015-05-08   
989-471 8 Ossineke MI   0695 FRONTIER NORTH, INC. - MI 344      
989-471 9 Ossineke MI   145J TERRA NOVA TELECOM INC. 344   2025-06-06   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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