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: 843

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
989-843 A Mayville MI MYVLMIMNRSA  9323 MICHIGAN BELL TEL CO 344      
989-843 0 Mayville MI MYVLMIMNRSA  9323 MICHIGAN BELL TEL CO 344      
989-843 1 Mayville MI   792K CHARTER IP ENABLED SERVICES, LLC 344   2015-07-05   
989-843 2 Mayville MI SGNWMIFAXKX  543C ONVOY, LLCV - MI 344   2016-03-28   
989-843 3 Mayville MI SGNWMIFAXKX  543C ONVOY, LLCV - MI 344   2013-03-15   
989-843 4 Mayville MI SGNWMIFAXKX  543C ONVOY, LLCV - MI 344   2023-05-16   
989-843 5 Mayville MI MYVLMIMNRSA  9323 MICHIGAN BELL TEL CO 344      
989-843 6 Mayville MI MYVLMIMNRSA  9323 MICHIGAN BELL TEL CO 344      
989-843 7 Mayville MI MYVLMIMNRSA  9323 MICHIGAN BELL TEL CO 344      
989-843 8 Mayville MI SGNWMIFAXKX  543C ONVOY, LLCV - MI 344   2016-03-28   
989-843 9 Mayville MI SGNWMIFAZMD  2550 123.NET, LLC 344   2003-03-08   

Last updated: Fri, 25 Jul 2025 03:21:23 UTC

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