Local Calling Guide

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

NXX: 364

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
989-364 A Saginaw MI SGNWMIFAXPY  515J IP HORIZON LLC 344      
989-364 0 Saginaw MI SGNWMIFAXWY  624H ONVOY SPECTRUM, LLC 344   2023-08-15   
989-364 1 Saginaw MI   515J IP HORIZON LLC 344   2021-03-21   
989-364 2 Saginaw MI SGNWMIFAXKX  543C ONVOY, LLCV - MI 344   2023-07-08   
989-364 3 Saginaw MI SGNWMIFAXKX  543C ONVOY, LLCV - MI 344   2023-07-08   
989-364 4 Saginaw MI SGNWMIFAXKX  543C ONVOY, LLCV - MI 344   2023-07-08   
989-364 5 Saginaw MI   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 344   2025-05-02   
989-364 6 Saginaw MI   770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 344   2025-01-20   
989-364 8 Saginaw MI SGNWMIFAXWY  624H ONVOY SPECTRUM, LLC 344   2023-08-15   
989-364 9 Saginaw MI SGNWMIFAXWY  624H ONVOY SPECTRUM, LLC 344   2023-08-15   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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