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Alamitos, CA

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
562-578 5 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2021-12-10   
562-578 6 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2021-12-10   
562-578 7 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2021-12-04   
562-578 8 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2021-12-04   
562-578 9 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2021-12-04   
562-583 A TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
562-583 0 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2015-08-20   
562-583 1 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2015-08-20   
562-583 2 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2015-08-20   
562-583 3   515J IP HORIZON LLC 730   2015-09-19   
562-583 4 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2015-08-02   
562-583 5 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2015-08-02   
562-583 6 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2015-08-02   
562-583 7 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2015-08-02   
562-583 8 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2015-08-02   
562-583 9 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2015-08-02   
562-588 A NRWLCA141MD  776C CHARTER FIBERLINK CA-CCO, LLC - CA 730      
562-588 0 LSANCAJW6MD  073H TELNYX LLC 730   2017-06-02   
562-588 1 CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2017-08-07   
562-588 2 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2017-04-17   
562-588 3 LNBHCAXPXWX  576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2017-08-25   
562-588 4 CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2017-10-20   
562-588 5 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2017-02-19   
562-588 6 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2017-10-20   
562-588 7 NRWLCA141MD  776C CHARTER FIBERLINK CA-CCO, LLC - CA 730   2017-03-05   
562-588 8 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2017-02-17   
562-588 9 NRWLCA141MD  776C CHARTER FIBERLINK CA-CCO, LLC - CA 730   2017-02-16   
562-592 A HNBHCAXL84S  2319 FRONTIER CALIFORNIA INC. 730      
562-592 0 HNBHCAXL84S  2319 FRONTIER CALIFORNIA INC. 730      
562-592 1 HNBHCAXL84S  2319 FRONTIER CALIFORNIA INC. 730      
562-592 2 HNBHCAXL84S  2319 FRONTIER CALIFORNIA INC. 730      
562-592 3 HNBHCAXL84S  2319 FRONTIER CALIFORNIA INC. 730      
562-592 4 HNBHCAXL84S  2319 FRONTIER CALIFORNIA INC. 730      
562-592 5 HNBHCAXL84S  2319 FRONTIER CALIFORNIA INC. 730      
562-592 6 HNBHCAXL84S  2319 FRONTIER CALIFORNIA INC. 730      
562-592 7 HNBHCAXL84S  2319 FRONTIER CALIFORNIA INC. 730      
562-592 8 LNBHCAXPXBY  649C ONVOY, LLC - CA 730   2012-12-30   
562-592 9 HNBHCAXL84S  2319 FRONTIER CALIFORNIA INC. 730      
562-594 A SLBHCAXF43J  2319 FRONTIER CALIFORNIA INC. 730      
562-594 0 SLBHCAXF43J  2319 FRONTIER CALIFORNIA INC. 730      
562-594 1 SLBHCAXF43J  2319 FRONTIER CALIFORNIA INC. 730      
562-594 2 LSANCARC80Z  9262 UTILITY TELECOM GROUP, LLC - CA 730   2006-06-22   
562-594 3 SLBHCAXF43J  2319 FRONTIER CALIFORNIA INC. 730      
562-594 4 SLBHCAXF43J  2319 FRONTIER CALIFORNIA INC. 730      
562-594 5 SLBHCAXF43J  2319 FRONTIER CALIFORNIA INC. 730      
562-594 6 SLBHCAXF43J  2319 FRONTIER CALIFORNIA INC. 730      
562-594 7 SLBHCAXF43J  2319 FRONTIER CALIFORNIA INC. 730      
562-594 8 SLBHCAXF43J  2319 FRONTIER CALIFORNIA INC. 730      
562-594 9 SLBHCAXF43J  2319 FRONTIER CALIFORNIA INC. 730      
562-596 A SLBHCAXF43J  2319 FRONTIER CALIFORNIA INC. 730      

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Last updated: Sat, 02 May 2026 12:20:53 UTC

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