Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Unionville, MI

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
989-674 A UNVLMIMNRS0  9323 MICHIGAN BELL TEL CO 344      
989-674 0   145J TERRA NOVA TELECOM INC. 344      
989-674 2 UNVLMIMNRS0  9323 MICHIGAN BELL TEL CO 344      
989-674 3 SGNWMIECXQX  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 344      
989-674 4 SGNWMIFAXKX  543C ONVOY, LLCV - MI 344      
989-674 5 SGNWMIATX0X  516C AT&T CORP. 344      
989-674 6 SGNWMIFAXCY  508J CENTURYLINK COMMUNICATIONS, LLC 344      
989-674 7 SGNWMIFAXKX  543C ONVOY, LLCV - MI 344      
989-674 8 UNVLMIMNRS0  9323 MICHIGAN BELL TEL CO 344      
989-918 A UNVLMIMNRS0  9323 MICHIGAN BELL TEL CO 344      
989-918 0 UNVLMIMNRS0  9323 MICHIGAN BELL TEL CO 344      
989-918 1 SGNWMIFAXKX  543C ONVOY, LLCV - MI 344      
989-918 2 SGNWMIFAXKX  543C ONVOY, LLCV - MI 344      
989-918 3 SGNWMIFAXJX  991E BANDWIDTH.COM CLEC, LLC - MI 344      
989-918 4   624H ONVOY SPECTRUM, LLC 344      
989-918 6 SGNWMIACDS1  933G PEERLESS NETWORK OF MICHIGAN, LLC - MI 344      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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