Local Calling Guide

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

NXX: 254

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
810-254 A Grand Blanc MI DTRTMIBAUMD  770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340      
810-254 1 Grand Blanc MI DTRTMIVWDMD  624H ONVOY SPECTRUM, LLC 340   2021-06-14   
810-254 2 Grand Blanc MI SFLDMITODS2  543C ONVOY, LLCV - MI 340   2021-03-05   
810-254 3 Grand Blanc MI SFLDMITODS2  543C ONVOY, LLCV - MI 340   2021-03-05   
810-254 4 Grand Blanc MI SFLDMITODS2  543C ONVOY, LLCV - MI 340   2021-03-05   
810-254 5 Grand Blanc MI DTRTMIBAUMD  770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2020-09-21   
810-254 6 Grand Blanc MI DTRTMIBAUMD  770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2020-09-21   
810-254 7 Grand Blanc MI DTRTMIBAUMD  770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2020-09-21   
810-254 8 Grand Blanc MI DTRTMIBAUMD  770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2020-09-21   
810-254 9 Grand Blanc MI DTRTMIBAUMD  770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2020-09-21   

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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