Local Calling Guide

Area code/prefix search

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NPA: 810 [Rate centres in NPA 810] [Dial plan for NPA 810]

NXX: 379

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
810-379 A Davison MI SFLDMIMNXRX  991E BANDWIDTH.COM CLEC, LLC - MI 340      
810-379 0 Davison MI SFLDMIMNXRX  991E BANDWIDTH.COM CLEC, LLC - MI 340   2017-07-03   
810-379 1 Davison MI SFLDMITODS2  543C ONVOY, LLCV - MI 340   2017-10-29   
810-379 2 Davison MI SFLDMIMK9MD  145J TERRA NOVA TELECOM INC. 340   2024-08-23   
810-379 3 Davison MI SFLDMITODS2  543C ONVOY, LLCV - MI 340   2021-03-05   
810-379 4 Davison MI SFLDMITODS2  543C ONVOY, LLCV - MI 340   2021-03-05   
810-379 5 Davison MI DTRTMIVWDMD  624H ONVOY SPECTRUM, LLC 340   2021-06-13   
810-379 6 Davison MI SFLDMITODS2  543C ONVOY, LLCV - MI 340   2020-11-14   
810-379 7 Davison MI SFLDMITODS2  543C ONVOY, LLCV - MI 340   2020-11-14   
810-379 8 Davison MI SFLDMITODS2  543C ONVOY, LLCV - MI 340   2019-03-15   
810-379 9 Davison MI SFLDMITODS2  543C ONVOY, LLCV - MI 340   2019-03-15   

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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