Local Calling Guide

Area code/prefix search

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NPA: 831 [Rate centres in NPA 831] [Dial plan for NPA 831]

NXX: 283

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
831-283 A Carmel Valley CA MTRYCAPM1MD  939H COMMIO, LLC 736      
831-283 0 Carmel Valley CA MTRYCAPM1MD  939H COMMIO, LLC 736   2023-01-06   
831-283 1 Carmel Valley CA MTRYCAPM1MD  939H COMMIO, LLC 736   2023-01-06   
831-283 2 Carmel Valley CA SLNSCA01X9Y  649C ONVOY, LLC - CA 736   2023-10-29   
831-283 3 Carmel Valley CA SLNSCA01X9Y  649C ONVOY, LLC - CA 736   2023-10-29   
831-283 8 Carmel Valley CA SLNSCA01X9Y  649C ONVOY, LLC - CA 736   2023-07-22   
831-283 9 Carmel Valley CA SLNSCA01XCY  624H ONVOY SPECTRUM, LLC 736   2024-01-05   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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