Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 810 [Rate centres in NPA 810] [Dial plan for NPA 810]

NXX: 669

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
810-669 A Capac MI SFLDMIBVDS0  770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340      
810-669 0 Capac MI   770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340      
810-669 1 Capac MI   792K CHARTER IP ENABLED SERVICES, LLC 340   2015-10-01   
810-669 2 Capac MI   933G PEERLESS NETWORK OF MICHIGAN, LLC - MI 340   2018-12-28   
810-669 3 Capac MI   318J COMCAST IP PHONE, LLC 340   2020-12-17   
810-669 4 Capac MI   543C ONVOY, LLCV - MI 340   2021-03-05   
810-669 5 Capac MI   543C ONVOY, LLCV - MI 340   2021-03-05   
810-669 6 Capac MI   543C ONVOY, LLCV - MI 340   2020-09-12   
810-669 7 Capac MI   624H ONVOY SPECTRUM, LLC 340   2021-11-21   
810-669 8 Capac MI   624H ONVOY SPECTRUM, LLC 340   2021-11-21   
810-669 9 Capac MI   543C ONVOY, LLCV - MI 340   2020-09-12   

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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