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Lancaster, CA

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
661-206 A   829J PAETEC ITEL, LLC 730      
661-206 0   829J PAETEC ITEL, LLC 730      
661-206 1   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2009-08-10   
661-206 2   981E BANDWIDTH.COM CLEC, LLC - CA 730   2011-05-27   
661-206 3   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730   2005-07-08   
661-206 4   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730   2006-03-27   
661-206 5   576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2007-03-13   
661-206 6   829J PAETEC ITEL, LLC 730      
661-206 7   576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2007-09-19   
661-206 8   576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2007-09-19   
661-206 9   576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2007-09-19   
661-216 A LSANCA039MD  6906 AMERICAN MESSAGING SERVICES, LLC 730      
661-341 A SHOKCA024MD  7421 AT&T - LOCAL 730      
661-341 0   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2004-08-14   
661-341 1   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2004-05-07   
661-341 2   6529 T-MOBILE USA, INC. 730   2008-01-15   
661-341 3   671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730   2005-11-24   
661-341 4   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2006-10-06   
661-341 5   6529 T-MOBILE USA, INC. 730   2008-01-15   
661-341 6   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2006-11-06   
661-341 7   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2009-06-02   
661-341 8   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2009-12-14   
661-341 9   7421 AT&T - LOCAL 730      
661-353 A LSANCARC80Z  9262 UTILITY TELECOM GROUP, LLC - CA 730      
661-353 0   9262 UTILITY TELECOM GROUP, LLC - CA 730   2018-02-01   
661-353 1   9262 UTILITY TELECOM GROUP, LLC - CA 730   2018-02-01   
661-353 2   9262 UTILITY TELECOM GROUP, LLC - CA 730      
661-353 3   9262 UTILITY TELECOM GROUP, LLC - CA 730      
661-353 4   9262 UTILITY TELECOM GROUP, LLC - CA 730      
661-353 5   9262 UTILITY TELECOM GROUP, LLC - CA 730      
661-353 6   9262 UTILITY TELECOM GROUP, LLC - CA 730      
661-353 7   9262 UTILITY TELECOM GROUP, LLC - CA 730      
661-353 8   9262 UTILITY TELECOM GROUP, LLC - CA 730      
661-353 9   9262 UTILITY TELECOM GROUP, LLC - CA 730      
661-405 A ANHMCACLCM6  6010 NEW CINGULAR WIRELESS PCS, LLC 730      
661-405 0   649C ONVOY, LLC - CA 730   2019-03-03   
661-405 1   649C ONVOY, LLC - CA 730   2019-03-03   
661-405 2   649C ONVOY, LLC - CA 730   2019-03-03   
661-405 3   649C ONVOY, LLC - CA 730   2019-03-03   
661-405 4   981E BANDWIDTH.COM CLEC, LLC - CA 730   2019-03-22   
661-405 5   707H INTEGRATED PATH COMMUNICATIONS, LLC - CA 730   2018-05-08   
661-405 6   6010 NEW CINGULAR WIRELESS PCS, LLC 730   2017-12-17   
661-405 7   6010 NEW CINGULAR WIRELESS PCS, LLC 730   2017-09-20   
661-405 8   6010 NEW CINGULAR WIRELESS PCS, LLC 730   2017-09-15   
661-405 9   6010 NEW CINGULAR WIRELESS PCS, LLC 730   2017-09-15   
661-418 A TRNECAGB7MD  6529 T-MOBILE USA, INC. 730      
661-418 0   576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2012-04-13   
661-418 1   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2012-04-10   
661-418 2   981E BANDWIDTH.COM CLEC, LLC - CA 730   2012-04-19   
661-418 3   6529 T-MOBILE USA, INC. 730   2012-06-29   

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Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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