Local Calling Guide

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

NXX: 402

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
831-402 A Monterey CA SLNSCABIXMD  6010 NEW CINGULAR WIRELESS PCS, LLC 736      
831-402 0 Monterey CA   6010 NEW CINGULAR WIRELESS PCS, LLC 736      
831-402 1 Monterey CA   6010 NEW CINGULAR WIRELESS PCS, LLC 736      
831-402 2 Monterey CA   6010 NEW CINGULAR WIRELESS PCS, LLC 736      
831-402 3 Monterey CA   6010 NEW CINGULAR WIRELESS PCS, LLC 736      
831-402 4 Monterey CA   6010 NEW CINGULAR WIRELESS PCS, LLC 736      
831-402 5 Monterey CA   6010 NEW CINGULAR WIRELESS PCS, LLC 736      
831-402 6 Monterey CA   6010 NEW CINGULAR WIRELESS PCS, LLC 736      
831-402 7 Monterey CA   6010 NEW CINGULAR WIRELESS PCS, LLC 736      
831-402 8 Monterey CA   6010 NEW CINGULAR WIRELESS PCS, LLC 736      
831-402 9 Monterey CA   6010 NEW CINGULAR WIRELESS PCS, LLC 736      

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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