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: 957

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
810-957 A Linden MI   046L CLEAR RATE COMMUNICATIONS, LLC 340      
810-957 0 Linden MI   991E BANDWIDTH.COM CLEC, LLC - MI 340   2010-07-02   
810-957 1 Linden MI   991E BANDWIDTH.COM CLEC, LLC - MI 340   2010-10-08   
810-957 2 Linden MI   508J CENTURYLINK COMMUNICATIONS, LLC 340   2014-03-31   
810-957 3 Linden MI   543C ONVOY, LLCV - MI 340   2021-03-05   
810-957 4 Linden MI   543C ONVOY, LLCV - MI 340   2013-03-15   
810-957 5 Linden MI   543C ONVOY, LLCV - MI 340   2021-03-05   
810-957 6 Linden MI   933G PEERLESS NETWORK OF MICHIGAN, LLC - MI 340   2014-05-03   
810-957 7 Linden MI   046L CLEAR RATE COMMUNICATIONS, LLC 340   2010-06-12   
810-957 8 Linden MI   543C ONVOY, LLCV - MI 340   2019-03-23   
810-957 9 Linden MI   543C ONVOY, LLCV - MI 340   2019-03-23   

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

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