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: 215

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
831-215 A Monterey CA MTRYCAPM8MD  321J HD CARRIER LLC 736      
831-215 0 Monterey CA SLNSCA01XBY  073H TELNYX LLC 736   2022-07-07   
831-215 1 Monterey CA SLNSCA01XHY  318J COMCAST IP PHONE, LLC 736   2022-06-15   
831-215 2 Monterey CA SLNSCA01X9Y  649C ONVOY, LLC - CA 736   2021-02-18   
831-215 3 Monterey CA SLNSCA01X9Y  649C ONVOY, LLC - CA 736   2021-02-18   
831-215 4 Monterey CA SLNSCA01X9Y  649C ONVOY, LLC - CA 736   2021-02-18   
831-215 5 Monterey CA SLNSCA01X9Y  649C ONVOY, LLC - CA 736   2021-02-18   
831-215 6 Monterey CA SLNSCA01XHY  318J COMCAST IP PHONE, LLC 736   2022-06-15   
831-215 7 Monterey CA SLNSCA01X9Y  649C ONVOY, LLC - CA 736   2022-04-02   
831-215 8 Monterey CA MTRYCAPM8MD  321J HD CARRIER LLC 736   2020-11-23   
831-215 9 Monterey CA MTRYCAPM8MD  321J HD CARRIER LLC 736   2020-11-23   

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

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