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: 302

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
831-302 A San Lucas CA SLNSCA01XXX  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 736      
831-302 0 San Lucas CA SLNSCA01XXX  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 736      
831-302 1 San Lucas CA MTRYCAPM0MD  073H TELNYX LLC 736   2018-07-03   
831-302 2 San Lucas CA MTRYCA012MD  981E BANDWIDTH.COM CLEC, LLC - CA 736      
831-302 3 San Lucas CA MTRYCAPM1MD  939H COMMIO, LLC 736   2022-11-21   
831-302 4 San Lucas CA SLNSCA01XOX  776C CHARTER FIBERLINK CA-CCO, LLC - CA 736   2024-06-09   
831-302 6 San Lucas CA SLNSCA01X9Y  649C ONVOY, LLC - CA 736   2017-05-07   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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