Local Calling Guide

Area code/prefix search

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

NXX: 500

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
810-500 A Hadley MI SFLDMITODS2  543C ONVOY, LLCV - MI 340      
810-500 2 Hadley MI SFLDMITODS2  543C ONVOY, LLCV - MI 340   2021-09-04   
810-500 3 Hadley MI DTRTMIVWDMD  624H ONVOY SPECTRUM, LLC 340   2024-03-23   
810-500 7 Hadley MI SFLDMITODS2  543C ONVOY, LLCV - MI 340   2021-11-21   
810-500 8 Hadley MI SFLDMITODS2  543C ONVOY, LLCV - MI 340   2021-11-21   

Last updated: Sun, 27 Apr 2025 12:48:38 UTC

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