Local Calling Guide

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

NXX: 483

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
989-483 A Riverdale MI SGNWMIFAXKX  543C ONVOY, LLCV - MI 344   2021-08-26   
989-483 3 Riverdale MI SGNWMIFAXKX  543C ONVOY, LLCV - MI 344   2021-08-26   

Last updated: Thu, 04 Aug 2022 23:14:42 UTC

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