Local Calling Guide

Area code/prefix search

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

NXX: 710

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
810-710 A Carsonville MI DTRTMIAPG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340      
810-710 0 Carsonville MI   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340      
810-710 1 Carsonville MI   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340      
810-710 2 Carsonville MI   624H ONVOY SPECTRUM, LLC 340   2021-06-13   
810-710 5 Carsonville MI   543C ONVOY, LLCV - MI 340   2021-01-30   
810-710 6 Carsonville MI   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340      
810-710 7 Carsonville MI   516J TON80 COMMUNICATIONS, LLC 340   2022-04-21   
810-710 8 Carsonville MI   543C ONVOY, LLCV - MI 340   2019-03-15   
810-710 9 Carsonville MI   543C ONVOY, LLCV - MI 340   2019-03-15   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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