Local Calling Guide

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

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
831-484 2 Salinas CA SLNSCA13RS0  9740 PACIFIC BELL 736      
831-484 3 Salinas CA SLNSCA01XQX  5562 METROPCS, INC. 736   2006-06-17   
831-484 4 Salinas CA SLNSCA01XEY  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 736   2014-09-16   
831-484 5 Salinas CA SLNSCA13RS0  9740 PACIFIC BELL 736      
831-484 6 Salinas CA SLNSCA01X9Y  649C ONVOY, LLC - CA 736   2019-09-13   
831-484 7 Salinas CA SLNSCA01X9Y  649C ONVOY, LLC - CA 736   2019-09-13   
831-484 8 Salinas CA SLNSCA01XEY  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 736   2016-07-28   
831-484 9 Salinas CA SLNSCA13RS0  9740 PACIFIC BELL 736      
831-498 A Watsonville CA SNFCCAMMDSA  4129 O1 COMMUNICATIONS, INC. - CA 722      
831-498 0 Watsonville CA OKLECAZVGT0  5562 METROPCS, INC. 722   2009-08-24   
831-498 1 Watsonville CA SNFCCAMKX5Y  506J TWILIO INTERNATIONAL, INC. 722      
831-498 2 Watsonville CA   515J IP HORIZON LLC 722      
831-498 3 Watsonville CA OKLECAZVGT0  5562 METROPCS, INC. 722   2009-05-18   
831-498 4 Watsonville CA   515J IP HORIZON LLC 722      
831-498 5 Watsonville CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2022-11-25   
831-498 6 Watsonville CA OKLECAZVGT0  6529 T-MOBILE USA, INC. 722   2015-03-02   
831-498 7 Watsonville CA SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2017-05-19   
831-498 8 Watsonville CA OKLECAZVGT0  6529 T-MOBILE USA, INC. 722   2015-03-02   
831-498 9 Watsonville CA SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2008-05-08   
831-500 A Salinas CA SLNSCA01X9Y  649C ONVOY, LLC - CA 736      
831-500 0 Salinas CA MTRYCAPMDS0  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 736   2017-05-08   
831-500 1 Salinas CA SLNSCABIXMD  6010 NEW CINGULAR WIRELESS PCS, LLC 736   2018-01-29   
831-500 2 Salinas CA SLNSCABIXMD  6010 NEW CINGULAR WIRELESS PCS, LLC 736   2018-01-29   
831-500 3 Salinas CA SLNSCA01XQX  5562 METROPCS, INC. 736   2018-07-02   
831-500 4 Salinas CA SLNSCA01XQX  5562 METROPCS, INC. 736   2018-07-02   
831-500 5 Salinas CA MTRYCAPMDS0  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 736   2017-05-08   
831-500 6 Salinas CA SLNSCA01X1Y  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 736   2017-10-20   
831-500 7 Salinas CA SLNSCA01XQX  5562 METROPCS, INC. 736   2018-04-16   
831-500 8 Salinas CA SLNSCA01XQX  5562 METROPCS, INC. 736   2018-04-16   
831-500 9 Salinas CA SLNSCA01XQX  5562 METROPCS, INC. 736   2018-04-16   
831-502 A Santa Cruz CA SNCZCA01DS0  9740 PACIFIC BELL 722      
831-508 A Felton CA SNFCCAMMDSA  4129 O1 COMMUNICATIONS, INC. - CA 722      
831-508 0 Felton CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2014-03-28   
831-508 1 Felton CA   515J IP HORIZON LLC 722      
831-508 2 Felton CA   515J IP HORIZON LLC 722      
831-508 3 Felton CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2013-03-16   
831-508 4 Felton CA   515J IP HORIZON LLC 722      
831-508 5 Felton CA SNFCCA01XGX  516C AT&T CORP. 722   2011-09-26   
831-508 6 Felton CA SNVACAHZ0MD  508J CENTURYLINK COMMUNICATIONS, LLC 722   2014-06-09   
831-508 7 Felton CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2016-03-22   
831-508 8 Felton CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2015-02-23   
831-508 9 Felton CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2015-02-23   
831-512 A Salinas CA SLNSCA01XQX  6529 T-MOBILE USA, INC. 736      
831-512 0 Salinas CA SLNSCA01XQX  6529 T-MOBILE USA, INC. 736   2015-03-13   
831-512 1 Salinas CA MTRYCA012MD  981E BANDWIDTH.COM CLEC, LLC - CA 736   2016-07-21   
831-512 2 Salinas CA SLNSCA01XQX  6529 T-MOBILE USA, INC. 736   2008-03-09   
831-512 3 Salinas CA SLNSCA01XQX  6529 T-MOBILE USA, INC. 736   2005-12-09   
831-512 4 Salinas CA SLNSCA01XQX  6529 T-MOBILE USA, INC. 736   2006-01-13   
831-512 5 Salinas CA SLNSCA01XQX  6529 T-MOBILE USA, INC. 736   2003-10-21   
831-512 6 Salinas CA SLNSCABIXMD  6010 NEW CINGULAR WIRELESS PCS, LLC 736   2006-02-17   

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

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