Local Calling Guide

Area code/prefix search

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

NXX: 574

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
831-574 A Carmel CA SLNSCA01XQY  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 736      
831-574 0 Carmel CA SLNSCA01XXX  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 736      
831-574 1 Carmel CA MTRYCA012MD  981E BANDWIDTH.COM CLEC, LLC - CA 736   2015-07-25   
831-574 2 Carmel CA SLNSCA01X9Y  649C ONVOY, LLC - CA 736   2017-04-26   
831-574 3 Carmel CA SLNSCA01X5Y  516C AT&T CORP. 736   2008-06-05   
831-574 4 Carmel CA SLNSCA01XQY  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 736   2013-02-01   
831-574 5 Carmel CA SLNSCA01XXX  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 736   2011-12-31   
831-574 6 Carmel CA SLNSCA01X9Y  649C ONVOY, LLC - CA 736   2007-11-05   
831-574 7 Carmel CA SLNSCA01X7Y  508J CENTURYLINK COMMUNICATIONS, LLC 736   2015-11-09   
831-574 8 Carmel CA SLNSCA01XHY  318J COMCAST IP PHONE, LLC 736   2015-08-01   
831-574 9 Carmel CA SLNSCA01XEY  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 736   2016-07-05   

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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