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: 380

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
989-380 A Bay Port MI SGNWMIFAXKX  543C ONVOY, LLCV - MI 344      
989-380 0 Bay Port MI SGNWMIAC6MD  939H COMMIO, LLC 344   2023-11-18   
989-380 1 Bay Port MI SGNWMIAC6MD  939H COMMIO, LLC 344   2023-11-18   
989-380 2 Bay Port MI SGNWMIAC6MD  939H COMMIO, LLC 344   2023-11-18   
989-380 3 Bay Port MI SGNWMIFAXKX  543C ONVOY, LLCV - MI 344   2021-09-03   
989-380 4 Bay Port MI SGNWMIFAXWY  624H ONVOY SPECTRUM, LLC 344   2024-08-11   
989-380 6 Bay Port MI SGNWMIAC6MD  939H COMMIO, LLC 344   2023-11-18   
989-380 7 Bay Port MI SGNWMIATX0X  516C AT&T CORP. 344   2023-09-25   
989-380 8 Bay Port MI SGNWMIACCMD  145J TERRA NOVA TELECOM INC. 344   2024-02-14   
989-380 9 Bay Port MI SGNWMIAC6MD  939H COMMIO, LLC 344   2023-11-18   

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

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