Local Calling Guide

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

NXX: 309

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
831-309 A Carmel CA MTRYCA012MD  981E BANDWIDTH.COM CLEC, LLC - CA 736      
831-309 0 Carmel CA MTRYCA012MD  981E BANDWIDTH.COM CLEC, LLC - CA 736      
831-309 1 Carmel CA MTRYCA012MD  981E BANDWIDTH.COM CLEC, LLC - CA 736      
831-309 2 Carmel CA MTRYCA012MD  981E BANDWIDTH.COM CLEC, LLC - CA 736      
831-309 3 Carmel CA MTRYCAPM1MD  939H COMMIO, LLC 736   2022-07-22   
831-309 4 Carmel CA MTRYCA012MD  981E BANDWIDTH.COM CLEC, LLC - CA 736      
831-309 7 Carmel CA   394L COMCAST PHONE OF CALIFORNIA, LLC 736   2022-06-27   
831-309 8 Carmel CA   394L COMCAST PHONE OF CALIFORNIA, LLC 736   2022-06-27   
831-309 9 Carmel CA MTRYCA012MD  981E BANDWIDTH.COM CLEC, LLC - CA 736      

Last updated: Tue, 16 Jun 2026 00:09:45 UTC

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