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: 717

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
831-717 A Monterey CA SLNSCA01XKY  506J TWILIO INTERNATIONAL, INC. 736      
831-717 0 Monterey CA MTRYCA012MD  981E BANDWIDTH.COM CLEC, LLC - CA 736      
831-717 1 Monterey CA MTRYCA012MD  981E BANDWIDTH.COM CLEC, LLC - CA 736      
831-717 3 Monterey CA SLNSCA01XHY  318J COMCAST IP PHONE, LLC 736   2019-03-20   
831-717 4 Monterey CA SLNSCA01XHY  318J COMCAST IP PHONE, LLC 736   2008-12-26   
831-717 5 Monterey CA SLNSCA01X9Y  649C ONVOY, LLC - CA 736   2021-10-03   
831-717 6 Monterey CA SLNSCA01X9Y  649C ONVOY, LLC - CA 736   2021-10-03   
831-717 7 Monterey CA SLNSCA01XEY  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 736   2012-06-22   
831-717 8 Monterey CA SLNSCA01XEY  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 736   2018-07-11   
831-717 9 Monterey CA SLNSCA01XKY  506J TWILIO INTERNATIONAL, INC. 736   2022-03-21   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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