Local Calling Guide

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

NXX: 819

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
989-819 A Caseville MI SGNWMIFAXKX  543C ONVOY, LLCV - MI 344      
989-819 1 Caseville MI SGNWMIFAXKX  543C ONVOY, LLCV - MI 344   2021-03-05   
989-819 2 Caseville MI SGNWMIFAXKX  543C ONVOY, LLCV - MI 344   2021-03-05   
989-819 3 Caseville MI SGNWMIFAXWY  624H ONVOY SPECTRUM, LLC 344   2024-08-11   
989-819 9 Caseville MI SGNWMIFAXNY  318J COMCAST IP PHONE, LLC 344   2023-04-28   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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