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: 582

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
831-582 A Monterey CA MARNCA11DS0  9740 PACIFIC BELL 736      
831-582 1 Monterey CA SLNSCABIXMD  6010 NEW CINGULAR WIRELESS PCS, LLC 736   2015-09-03   
831-582 2 Monterey CA MARNCA11DS0  9740 PACIFIC BELL 736      
831-582 3 Monterey CA MARNCA11DS0  9740 PACIFIC BELL 736      
831-582 4 Monterey CA MARNCA11DS0  9740 PACIFIC BELL 736      
831-582 5 Monterey CA MARNCA11DS0  9740 PACIFIC BELL 736      
831-582 6 Monterey CA MTRYCAPMDS0  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 736   2017-07-07   
831-582 7 Monterey CA SLNSCABIXMD  6010 NEW CINGULAR WIRELESS PCS, LLC 736   2014-04-11   
831-582 8 Monterey CA SLNSCABIXMD  6010 NEW CINGULAR WIRELESS PCS, LLC 736   2017-07-03   
831-582 9 Monterey CA MARNCA11DS0  9740 PACIFIC BELL 736      

Last updated: Sat, 25 Feb 2023 02:10:49 UTC

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