Local Calling Guide

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

NXX: 425

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
810-425 A Port Sanilac MI SFLDMIBVDS0  770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340      
810-425 0 Port Sanilac MI SFLDMIBVDS0  770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340      
810-425 1 Port Sanilac MI SFLDMITODS2  543C ONVOY, LLCV - MI 340   2016-02-24   
810-425 2 Port Sanilac MI SFLDMIMNXRX  991E BANDWIDTH.COM CLEC, LLC - MI 340   2021-11-21   
810-425 3 Port Sanilac MI DTRTMIBASMD  516C AT&T CORP. 340   2011-05-31   
810-425 4 Port Sanilac MI SFLDMIMK9MD  145J TERRA NOVA TELECOM INC. 340   2023-08-06   
810-425 5 Port Sanilac MI SFLDMITODS2  543C ONVOY, LLCV - MI 340   2013-01-31   
810-425 6 Port Sanilac MI DTRTMIBHJMD  506J TWILIO INTERNATIONAL, INC. 340   2021-07-15   
810-425 7 Port Sanilac MI SFLDMITODS2  543C ONVOY, LLCV - MI 340   2016-04-01   
810-425 8 Port Sanilac MI SFLDMITODS2  543C ONVOY, LLCV - MI 340   2016-04-01   
810-425 9 Port Sanilac MI SFLDMIMKDS2  933G PEERLESS NETWORK OF MICHIGAN, LLC - MI 340   2016-12-11   

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

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