Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Los Angeles: DA 01, CA

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
213-283 3   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730   2009-04-13   
213-283 4   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730   2009-04-13   
213-283 5   649C ONVOY, LLC - CA 730   2009-02-10   
213-283 6   649C ONVOY, LLC - CA 730   2009-02-10   
213-283 7   649C ONVOY, LLC - CA 730   2009-02-10   
213-283 8   649C ONVOY, LLC - CA 730   2009-02-10   
213-283 9   649C ONVOY, LLC - CA 730   2009-02-10   
213-285 A LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730      
213-285 0   981E BANDWIDTH.COM CLEC, LLC - CA 730   2009-01-24   
213-285 1   373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2018-09-14   
213-285 2   6529 T-MOBILE USA, INC. 730   2018-11-15   
213-285 3   6529 T-MOBILE USA, INC. 730   2018-11-15   
213-285 4   576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2018-10-26   
213-285 5   6529 T-MOBILE USA, INC. 730   2018-11-15   
213-285 6   6529 T-MOBILE USA, INC. 730   2019-02-24   
213-285 7   6529 T-MOBILE USA, INC. 730   2019-02-24   
213-285 8   6529 T-MOBILE USA, INC. 730   2019-02-24   
213-285 9   6529 T-MOBILE USA, INC. 730   2018-10-08   
213-286 A LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730      
213-287 A SHOKCA02KMD  6630 USA MOBILITY WIRELESS, INC. 730      
213-288 A LSANCA03DS3  7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730      
213-288 0   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2017-03-21   
213-288 1   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2017-03-21   
213-288 2   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2017-03-21   
213-288 3   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2017-03-21   
213-288 4   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2017-03-21   
213-288 5   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2017-03-21   
213-288 6   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2017-03-21   
213-288 7   7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2017-03-20   
213-288 8   7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2017-03-20   
213-288 9   7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2017-03-20   
213-289 A LSANCAJWDS9  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730      
213-289 0   373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2009-02-16   
213-289 1   373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2010-07-12   
213-289 2   373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2010-07-12   
213-289 3   373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2010-07-12   
213-289 4   373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2010-07-12   
213-289 5   373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2009-02-16   
213-289 6   649C ONVOY, LLC - CA 730   2013-01-10   
213-289 7   373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2010-07-12   
213-289 8   373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2010-07-12   
213-289 9   373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2009-02-16   
213-290 A LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730      
213-290 0   981E BANDWIDTH.COM CLEC, LLC - CA 730   2009-06-22   
213-290 1   981E BANDWIDTH.COM CLEC, LLC - CA 730   2010-02-27   
213-290 2   981E BANDWIDTH.COM CLEC, LLC - CA 730   2010-02-27   
213-290 3   981E BANDWIDTH.COM CLEC, LLC - CA 730   2010-02-27   
213-290 4   981E BANDWIDTH.COM CLEC, LLC - CA 730   2010-02-27   
213-290 5   981E BANDWIDTH.COM CLEC, LLC - CA 730   2010-02-27   
213-290 6   981E BANDWIDTH.COM CLEC, LLC - CA 730   2010-02-27   

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

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