Local Calling Guide

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

NXX: 613

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
831-613 A Greenfield (Monterey) CA MTRYCA012MD  981E BANDWIDTH.COM CLEC, LLC - CA 736      
831-613 0 Greenfield (Monterey) CA SLNSCA01X8Y  5562 METROPCS, INC. 736   2017-10-12   
831-613 1 Greenfield (Monterey) CA MTRYCA012MD  981E BANDWIDTH.COM CLEC, LLC - CA 736   2010-07-04   
831-613 2 Greenfield (Monterey) CA SLNSCA01X8Y  5562 METROPCS, INC. 736   2007-07-27   
831-613 3 Greenfield (Monterey) CA SLNSCA01X8Y  5562 METROPCS, INC. 736   2005-11-09   
831-613 4 Greenfield (Monterey) CA SLNSCA01X8Y  5562 METROPCS, INC. 736   2008-12-22   
831-613 5 Greenfield (Monterey) CA SLNSCA01XGX  9262 UTILITY TELECOM GROUP, LLC - CA 736   2006-06-14   
831-613 6 Greenfield (Monterey) CA SLNSCA01X8Y  5562 METROPCS, INC. 736   2010-09-13   
831-613 7 Greenfield (Monterey) CA SLNSCA01X7Y  508J CENTURYLINK COMMUNICATIONS, LLC 736   2015-11-09   
831-613 8 Greenfield (Monterey) CA MTRYCAPM0MD  073H TELNYX LLC 736   2018-07-03   
831-613 9 Greenfield (Monterey) CA MTRYCAPMDS0  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 736   2016-03-05   

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

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