Local Calling Guide

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Los Angeles: DA 04, CA

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
213-991 1   6010 NEW CINGULAR WIRELESS PCS, LLC 730   2025-02-10   
213-991 2   6010 NEW CINGULAR WIRELESS PCS, LLC 730   2025-02-10   
213-991 3   6010 NEW CINGULAR WIRELESS PCS, LLC 730   2025-02-10   
213-991 4   6010 NEW CINGULAR WIRELESS PCS, LLC 730   2025-02-10   
213-991 5 LSANCA03GMD  624H ONVOY SPECTRUM, LLC 730   2025-01-01   
213-991 6 LSANCA03GMD  624H ONVOY SPECTRUM, LLC 730   2025-01-01   
213-991 7 LSANCA03GMD  624H ONVOY SPECTRUM, LLC 730   2025-01-01   
213-991 8 LSANCA03GMD  624H ONVOY SPECTRUM, LLC 730   2025-01-01   
213-991 9 LSANCA03GMD  624H ONVOY SPECTRUM, LLC 730   2025-01-01   
323-205 A   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730      
323-205 0 TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2005-07-04   
323-205 1   515J IP HORIZON LLC 730   2003-10-12   
323-205 2   515J IP HORIZON LLC 730   2003-10-12   
323-205 3 TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2024-12-13   
323-205 4   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730      
323-205 5 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2008-11-19   
323-205 6 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2008-11-19   
323-205 7 LSANCARCD3S  649C ONVOY, LLC - CA 730   2005-07-10   
323-205 8 TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2005-08-01   
323-205 9 TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2024-07-24   
323-221 A LSANCA23DS0  9740 PACIFIC BELL 730      
323-222 A LSANCA23DS0  9740 PACIFIC BELL 730      
323-223 A LSANCA23DS0  9740 PACIFIC BELL 730      
323-224 A LSANCA23DS0  9740 PACIFIC BELL 730      
323-225 A LSANCA23DS0  9740 PACIFIC BELL 730      
323-226 A LSANCA23DS0  9740 PACIFIC BELL 730      
323-227 A LSANCA23DS0  9740 PACIFIC BELL 730      
323-250 A LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730      
323-250 0 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2010-09-30   
323-250 1 LSANCARCD3S  649C ONVOY, LLC - CA 730   2018-12-24   
323-250 2 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2011-08-27   
323-250 3 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2010-12-31   
323-250 4 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2011-05-07   
323-250 5 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2011-05-07   
323-250 6 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2011-05-07   
323-250 7 LSANCARCD3S  649C ONVOY, LLC - CA 730   2011-05-02   
323-250 8 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2011-08-27   
323-250 9 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2011-08-27   
323-275 A LSANCA03DS3  7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730      
323-275 0 LSANCA03DS3  7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730      
323-275 1 LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2005-02-02   
323-275 2 LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2004-09-05   
323-275 3 LSANCAJWJMD  516J TON80 COMMUNICATIONS, LLC 730   2022-04-19   
323-275 4 LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2004-01-13   
323-275 5   829J PAETEC ITEL, LLC 730   2013-10-07   
323-275 6 MTPKCACG1MD  776C CHARTER FIBERLINK CA-CCO, LLC - CA 730   2005-08-10   
323-275 7 TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2005-08-11   
323-275 8 TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2005-08-11   
323-275 9 LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2008-08-07   
323-276 A LSANCA23DS0  9740 PACIFIC BELL 730      

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

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