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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
831-717 5 Monterey CA SLNSCA01X9Y  649C ONVOY, LLC - CA 736   2021-10-03   
831-717 6 Monterey CA SLNSCA01X9Y  649C ONVOY, LLC - CA 736   2021-10-03   
831-717 7 Monterey CA SLNSCA01XEY  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 736   2012-06-22   
831-717 8 Monterey CA SLNSCA01XEY  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 736   2018-07-11   
831-717 9 Monterey CA SLNSCA01XKY  506J TWILIO INTERNATIONAL, INC. 736   2022-03-21   
831-718 A Monterey CA SLNSCA01XTX  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 736      
831-718 0 Monterey CA SLNSCA01X8Y  6529 T-MOBILE USA, INC. 736   2021-03-08   
831-718 1 Monterey CA SLNSCA01X9Y  649C ONVOY, LLC - CA 736   2023-07-24   
831-718 2 Monterey CA SLNSCA01XTX  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 736   2018-06-15   
831-718 3 Monterey CA SLNSCA01XTX  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 736   2013-09-16   
831-718 4 Monterey CA SLNSCA01X9Y  649C ONVOY, LLC - CA 736   2023-10-29   
831-718 5 Monterey CA SLNSCA01X9Y  649C ONVOY, LLC - CA 736   2023-10-29   
831-718 6 Monterey CA SLNSCA01X9Y  649C ONVOY, LLC - CA 736   2023-10-29   
831-718 7 Monterey CA SLNSCA01XEY  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 736   2013-02-11   
831-718 8 Monterey CA SLNSCA01XHY  318J COMCAST IP PHONE, LLC 736   2014-12-05   
831-718 9 Monterey CA SLNSCA01XTX  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 736   2005-10-15   
831-722 A Watsonville CA WTVLCA01DS0  9740 PACIFIC BELL 722      
831-724 A Watsonville CA WTVLCA01DS0  9740 PACIFIC BELL 722      
831-726 A Watsonville CA ARMSCA11RS0  9740 PACIFIC BELL 722      
831-726 0 Watsonville CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2015-07-17   
831-726 1 Watsonville CA ARMSCA11RS0  9740 PACIFIC BELL 722      
831-726 2 Watsonville CA ARMSCA11RS0  9740 PACIFIC BELL 722      
831-726 3 Watsonville CA ARMSCA11RS0  9740 PACIFIC BELL 722      
831-726 4 Watsonville CA SNJUCACLDS1  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722   2013-03-29   
831-726 5 Watsonville CA SNFCCA01XGX  516C AT&T CORP. 722   2015-06-23   
831-726 6 Watsonville CA SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2005-12-01   
831-726 7 Watsonville CA ARMSCA11RS0  9740 PACIFIC BELL 722      
831-726 8 Watsonville CA OKLDCA03XOY  318J COMCAST IP PHONE, LLC 722   2006-05-01   
831-726 9 Watsonville CA ARMSCA11RS0  9740 PACIFIC BELL 722      
831-728 A Watsonville CA WTVLCA01DS0  9740 PACIFIC BELL 722      
831-731 A Castroville CA   515J IP HORIZON LLC 736      
831-731 0 Castroville CA SLNSCABIXMD  6010 NEW CINGULAR WIRELESS PCS, LLC 736   2010-09-16   
831-731 1 Castroville CA   515J IP HORIZON LLC 736      
831-731 2 Castroville CA   515J IP HORIZON LLC 736      
831-731 3 Castroville CA MTRYCAPM0MD  073H TELNYX LLC 736   2018-07-03   
831-731 4 Castroville CA   515J IP HORIZON LLC 736   2022-10-20   
831-731 5 Castroville CA SLNSCA01XXX  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 736   2005-07-26   
831-731 6 Castroville CA SLNSCA01X1Y  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 736   2008-05-12   
831-731 7 Castroville CA   515J IP HORIZON LLC 736   2022-10-20   
831-731 8 Castroville CA SLNSCA01X9Y  649C ONVOY, LLC - CA 736   2021-11-14   
831-731 9 Castroville CA   515J IP HORIZON LLC 736   2022-10-20   
831-732 A San Ardo CA SLNSCA01XXX  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 736      
831-732 0 San Ardo CA SLNSCA01X9Y  649C ONVOY, LLC - CA 736      
831-732 1 San Ardo CA SLNSCA01X9Y  649C ONVOY, LLC - CA 736   2021-07-30   
831-732 3 San Ardo CA SLNSCA01X9Y  649C ONVOY, LLC - CA 736   2019-07-28   
831-732 4 San Ardo CA SLNSCA01XXX  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 736   2014-04-12   
831-732 5 San Ardo CA SLNSCA01X9Y  649C ONVOY, LLC - CA 736   2010-11-28   
831-732 7 San Ardo CA SLNSCA01X9Y  649C ONVOY, LLC - CA 736   2019-09-13   
831-732 8 San Ardo CA SLNSCA01XCY  624H ONVOY SPECTRUM, LLC 736   2024-01-05   
831-732 9 San Ardo CA SLNSCA01XEY  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 736   2024-07-22   
831-737 A Salinas CA SLNSCA01XQY  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 736      
831-737 0 Salinas CA SLNSCA01XEY  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 736   2007-09-16   
831-737 1 Salinas CA SLNSCA01XQY  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 736   2006-05-19   
831-737 2 Salinas CA SLNSCA01X8Y  5562 METROPCS, INC. 736   2007-09-19   
831-737 3 Salinas CA SLNSCA01XEY  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 736   2006-10-06   
831-737 4 Salinas CA SLNSCA01X8Y  5562 METROPCS, INC. 736   2007-09-19   
831-737 5 Salinas CA SLNSCA01X8Y  5562 METROPCS, INC. 736   2007-09-19   
831-737 6 Salinas CA SLNSCA01XEY  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 736   2014-04-14   
831-737 7 Salinas CA SLNSCA01XEY  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 736   2006-11-06   
831-737 8 Salinas CA SLNSCA01XEY  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 736   2006-12-06   
831-737 9 Salinas CA SLNSCA01XEY  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 736   2007-10-16   
831-740 A Watsonville CA SNFCCAFJDS0  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      
831-740 0 Watsonville CA SNFCCAFJDS0  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2015-04-24   
831-740 1 Watsonville CA SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2006-03-04   
831-740 2 Watsonville CA OKLECAZV1MD  5562 METROPCS, INC. 722   2008-12-22   
831-740 3 Watsonville CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2006-01-08   
831-740 4 Watsonville CA SNFCCAFJDS0  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      
831-740 5 Watsonville CA SNFCCAMKX1X  9262 UTILITY TELECOM GROUP, LLC - CA 722   2006-06-14   
831-740 6 Watsonville CA HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722   2007-11-26   
831-740 7 Watsonville CA OKLECAZV1MD  5562 METROPCS, INC. 722   2008-06-29   
831-740 8 Watsonville CA SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2008-05-19   
831-740 9 Watsonville CA OKLECAZV1MD  5562 METROPCS, INC. 722   2009-04-09   
831-741 A Castroville CA SLNSCA01XXX  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 736      
831-741 1 Castroville CA MTRYCAPMDS0  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 736   2016-03-05   
831-741 2 Castroville CA SLNSCA01X9Y  649C ONVOY, LLC - CA 736   2019-07-26   
831-741 3 Castroville CA SLNSCA01X9Y  649C ONVOY, LLC - CA 736   2019-07-26   
831-741 4 Castroville CA SLNSCA01XXX  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 736   2012-01-08   
831-741 5 Castroville CA SLNSCA01XCY  624H ONVOY SPECTRUM, LLC 736   2024-01-05   
831-741 6 Castroville CA SLNSCABIXMD  6010 NEW CINGULAR WIRELESS PCS, LLC 736   2008-03-15   
831-741 7 Castroville CA SLNSCA01X7Y  508J CENTURYLINK COMMUNICATIONS, LLC 736   2015-11-09   
831-741 8 Castroville CA SLNSCABIXMD  6010 NEW CINGULAR WIRELESS PCS, LLC 736   2021-06-06   
831-741 9 Castroville CA SLNSCABIXMD  6010 NEW CINGULAR WIRELESS PCS, LLC 736   2018-11-10   
831-744 A Gonzales CA SLNSCA01XEY  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 736      
831-744 0 Gonzales CA SLNSCA01XEY  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 736   2023-05-11   
831-744 1 Gonzales CA SLNSCABIXMD  6010 NEW CINGULAR WIRELESS PCS, LLC 736   2017-08-28   
831-744 2 Gonzales CA SLNSCA01XEY  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 736   2022-08-15   
831-744 3 Gonzales CA SLNSCA01XEY  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 736   2014-09-10   
831-744 4 Gonzales CA SLNSCA01XGX  9262 UTILITY TELECOM GROUP, LLC - CA 736   2006-06-14   
831-744 5 Gonzales CA SLNSCA01XEY  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 736   2014-10-26   
831-744 6 Gonzales CA SLNSCABIXMD  6010 NEW CINGULAR WIRELESS PCS, LLC 736   2018-02-12   
831-744 7 Gonzales CA SLNSCA01X9Y  649C ONVOY, LLC - CA 736   2019-07-26   
831-744 8 Gonzales CA MTRYCAPMDS0  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 736   2016-03-05   
831-744 9 Gonzales CA SLNSCA01XEY  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 736   2019-08-08   
831-747 A Monterey CA SLNSCA01X5Y  516C AT&T CORP. 736      
831-747 0 Monterey CA SLNSCA01XEY  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 736   2010-03-05   
831-747 1 Monterey CA SLNSCA01X5Y  516C AT&T CORP. 736   2005-05-21   
831-747 2 Monterey CA SLNSCA01X5Y  516C AT&T CORP. 736   2014-05-13   
831-747 3 Monterey CA SLNSCA01X9Y  649C ONVOY, LLC - CA 736   2023-01-14   
831-747 4 Monterey CA SLNSCA01XEY  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 736   2005-07-14   
831-747 5 Monterey CA SLNSCA01X8Y  5562 METROPCS, INC. 736   2008-12-21   

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Last updated: Sun, 27 Apr 2025 12:48:38 UTC

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