Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 989 [Rate centres in NPA 989] [Dial plan for NPA 989]

NXX: 918

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
989-918 A Unionville MI UNVLMIMNRS0  9323 MICHIGAN BELL TEL CO 344      
989-918 0 Unionville MI UNVLMIMNRS0  9323 MICHIGAN BELL TEL CO 344      
989-918 1 Unionville MI SGNWMIFAXKX  543C ONVOY, LLCV - MI 344   2016-03-28   
989-918 2 Unionville MI SGNWMIFAXKX  543C ONVOY, LLCV - MI 344   2016-03-28   
989-918 3 Unionville MI SGNWMIFAXJX  991E BANDWIDTH.COM CLEC, LLC - MI 344   2022-02-12   
989-918 4 Unionville MI SGNWMIFAXWY  624H ONVOY SPECTRUM, LLC 344   2024-08-11   
989-918 6 Unionville MI SGNWMIACDS1  933G PEERLESS NETWORK OF MICHIGAN, LLC - MI 344   2016-04-02   

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

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