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:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
810-315 A Dryden MI SFLDMIDICA0  2550 123 NET, INC. 340      
810-315 0 Dryden MI   3535 ACD TELECOM, INC. - MI 340   2005-07-23   
810-315 5 Dryden MI   473D CMC TELECOM, INC. - MI 340   2008-01-17   
810-315 6 Dryden MI   933G PEERLESS NETWORK OF MICHIGAN, LLC - MI 340   2014-05-01   

Last updated: Tue, 31 Dec 2019 02:37:20 UTC

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