Local Calling Guide

Area code/prefix search

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NPA: 586 [Rate centres in NPA 586] [Dial plan for NPA 586]

NXX: 636

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
586-636 A Richmond MI SFLDMIMKDS2  933G PEERLESS NETWORK OF MICHIGAN, LLC - MI 340      
586-636 0 Richmond MI SFLDMIMKDS2  933G PEERLESS NETWORK OF MICHIGAN, LLC - MI 340   2014-06-08   
586-636 1 Richmond MI LIVNMIUX3MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS LLC 340   2014-07-05   
586-636 2 Richmond MI LIVNMIUX3MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS LLC 340   2014-07-05   
586-636 3 Richmond MI SFLDMIMNXRX  991E BANDWIDTH.COM CLEC, LLC - MI 340   2014-09-01   
586-636 4 Richmond MI SFLDMITODS2  543C ONVOY, LLC - MI 340   2016-07-25   
586-636 5 Richmond MI LIVNMIUX3MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS LLC 340   2017-04-29   
586-636 6 Richmond MI SFLDMIMNXRX  991E BANDWIDTH.COM CLEC, LLC - MI 340   2018-04-12   
586-636 7 Richmond MI SFLDMITODS2  543C ONVOY, LLC - MI 340   2014-10-28   
586-636 8 Richmond MI LIVNMIUX3MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS LLC 340   2019-02-16   
586-636 9 Richmond MI SFLDMIMKDS2  933G PEERLESS NETWORK OF MICHIGAN, LLC - MI 340   2020-12-18   

Last updated: Tue, 04 May 2021 15:04:27 UTC

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