Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 831 [Rate centres in NPA 831] [Dial plan for NPA 831]

NXX:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
831-500 A Salinas CA   649C ONVOY, LLC - CA 736      
831-500 0 Salinas CA   649C ONVOY, LLC - CA 736   2017-05-08   
831-500 1 Salinas CA   6010 NEW CINGULAR WIRELESS PCS, LLC 736   2018-01-29   
831-500 2 Salinas CA   6010 NEW CINGULAR WIRELESS PCS, LLC 736   2018-01-29   
831-500 3 Salinas CA   5562 METRO PCS, INC. 736   2018-07-02   
831-500 4 Salinas CA   5562 METRO PCS, INC. 736   2018-07-02   
831-500 5 Salinas CA   649C ONVOY, LLC - CA 736   2017-05-08   
831-500 6 Salinas CA   7145 TELEPORT COMMUNICATIONS GROUP - SAN FRANCISCO 736   2017-10-20   
831-500 7 Salinas CA   6664 SPRINT SPECTRUM L.P. 736   2018-04-16   
831-500 8 Salinas CA   6664 SPRINT SPECTRUM L.P. 736   2018-04-16   
831-500 9 Salinas CA   6664 SPRINT SPECTRUM L.P. 736   2018-04-16   

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

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