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Monterey, CA

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
831-656 8 SLNSCA01X9Y  649C ONVOY, LLC - CA 736   2023-10-29   
831-656 9 MTRYCA01DS0  9740 PACIFIC BELL 736      
831-657 A MTRYCA01DS0  9740 PACIFIC BELL 736      
831-657 0 MTRYCA01DS0  9740 PACIFIC BELL 736      
831-657 1 MTRYCA01DS0  9740 PACIFIC BELL 736      
831-657 2 MTRYCA01DS0  9740 PACIFIC BELL 736      
831-657 3 MTRYCA01DS0  9740 PACIFIC BELL 736      
831-657 4 MTRYCA01DS0  9740 PACIFIC BELL 736      
831-657 5 SLNSCABIXMD  6010 NEW CINGULAR WIRELESS PCS, LLC 736   2024-12-02   
831-657 6 MTRYCA01DS0  9740 PACIFIC BELL 736      
831-657 7 SLNSCA01XOX  776C CHARTER FIBERLINK CA-CCO, LLC - CA 736   2020-10-05   
831-657 8 SLNSCA01X9Y  649C ONVOY, LLC - CA 736   2022-12-12   
831-657 9 MTRYCA01DS0  9740 PACIFIC BELL 736      
831-658 A MTRYCA01DS0  9740 PACIFIC BELL 736      
831-717 A SLNSCA01XKY  506J TWILIO INTERNATIONAL, INC. 736      
831-717 0 MTRYCA012MD  981E BANDWIDTH.COM CLEC, LLC - CA 736      
831-717 1 MTRYCA012MD  981E BANDWIDTH.COM CLEC, LLC - CA 736      
831-717 2 SLNSCABIXMD  6010 NEW CINGULAR WIRELESS PCS, LLC 736   2024-12-02   
831-717 3 SLNSCA01XHY  318J COMCAST IP PHONE, LLC 736   2019-03-20   
831-717 4 SLNSCA01XHY  318J COMCAST IP PHONE, LLC 736   2008-12-26   
831-717 5 SLNSCA01X9Y  649C ONVOY, LLC - CA 736   2021-10-03   
831-717 6 SLNSCA01X9Y  649C ONVOY, LLC - CA 736   2021-10-03   
831-717 7 SLNSCA01XEY  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 736   2012-06-22   
831-717 8 SLNSCA01XEY  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 736   2018-07-11   
831-717 9 SLNSCA01XKY  506J TWILIO INTERNATIONAL, INC. 736   2022-03-21   
831-718 A SLNSCA01XTX  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 736      
831-718 0 SLNSCA01X8Y  6529 T-MOBILE USA, INC. 736   2021-03-08   
831-718 1 SLNSCA01X9Y  649C ONVOY, LLC - CA 736   2023-07-24   
831-718 2 SLNSCA01XTX  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 736   2018-06-15   
831-718 3 SLNSCA01XTX  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 736   2013-09-16   
831-718 4 SLNSCA01X9Y  649C ONVOY, LLC - CA 736   2023-10-29   
831-718 7 SLNSCA01XEY  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 736   2013-02-11   
831-718 8 SLNSCA01XHY  318J COMCAST IP PHONE, LLC 736   2014-12-05   
831-718 9 SLNSCA01XTX  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 736   2005-10-15   
831-747 A SLNSCA01X5Y  516C AT&T CORP. 736      
831-747 0 SLNSCA01XEY  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 736   2010-03-05   
831-747 1 SLNSCA01X5Y  516C AT&T CORP. 736   2005-05-21   
831-747 2 SLNSCA01X5Y  516C AT&T CORP. 736   2014-05-13   
831-747 3 SLNSCA01X9Y  649C ONVOY, LLC - CA 736   2023-01-14   
831-747 4 SLNSCA01XEY  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 736   2005-07-14   
831-747 5 SLNSCA01X8Y  5562 METROPCS, INC. 736   2008-12-21   
831-747 6 SLNSCA01X9Y  649C ONVOY, LLC - CA 736   2024-02-22   
831-747 7 SLNSCA01XEY  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 736   2005-07-14   
831-747 8 SLNSCA01X9Y  649C ONVOY, LLC - CA 736   2023-01-14   
831-747 9 SLNSCA01XEY  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 736   2023-09-10   
831-760 A SLNSCA01X8Y  5562 METROPCS, INC. 736      
831-760 0 SLNSCA01X8Y  5562 METROPCS, INC. 736      
831-760 1 SLNSCABIXMD  6010 NEW CINGULAR WIRELESS PCS, LLC 736   2020-04-11   
831-760 2 SLNSCA01X8Y  5562 METROPCS, INC. 736      
831-760 3 SLNSCABIXMD  6010 NEW CINGULAR WIRELESS PCS, LLC 736   2020-04-11   

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Last updated: Thu, 05 Feb 2026 23:41:55 UTC

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