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
213-356 A LSANCA03DS1  9740 PACIFIC BELL 730      
213-356 0   9740 PACIFIC BELL 730      
213-356 1   9740 PACIFIC BELL 730      
213-356 2   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730   2022-03-02   
213-356 3   9740 PACIFIC BELL 730      
213-356 4   9740 PACIFIC BELL 730      
213-356 5   9740 PACIFIC BELL 730      
213-356 6   9740 PACIFIC BELL 730      
213-356 7   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730   2022-03-02   
213-356 8   9740 PACIFIC BELL 730      
213-356 9   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2022-03-11   
213-358 A LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730      
213-358 0   373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2016-08-18   
213-358 1   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2015-10-06   
213-358 2   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2015-10-05   
213-358 3   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2015-10-06   
213-358 4   515J IP HORIZON LLC 730   2015-10-06   
213-358 5   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2015-10-16   
213-358 6   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2015-10-06   
213-358 7   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2015-10-06   
213-358 8   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2015-10-16   
213-358 9   6529 T-MOBILE USA, INC. 730   2016-09-01   
213-359 A CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730      
213-360 A LSANCA05TMD  6630 USA MOBILITY WIRELESS, INC. 730      
213-361 A CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730      
213-362 A LSANCA03DS2  9740 PACIFIC BELL 730      
213-362 0   9740 PACIFIC BELL 730      
213-362 1   9740 PACIFIC BELL 730      
213-362 2   9740 PACIFIC BELL 730      
213-362 3   9740 PACIFIC BELL 730      
213-362 4   9740 PACIFIC BELL 730      
213-362 5   9740 PACIFIC BELL 730      
213-362 6   9740 PACIFIC BELL 730      
213-362 7   9740 PACIFIC BELL 730      
213-362 8   6529 T-MOBILE USA, INC. 730   2014-06-28   
213-362 9   9740 PACIFIC BELL 730      
213-363 A ONTRCAXPXAY  6967 33 WIRELESS INC. 730      
213-364 A BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
213-367 A LSANCA06DS0  9740 PACIFIC BELL 730      
213-369 A BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
213-370 A LSANCAJW5MD  197D VONAGE AMERICA LLC 730      
213-370 0   197D VONAGE AMERICA LLC 730   2019-01-17   
213-370 1   649C ONVOY, LLC - CA 730   2019-01-18   
213-370 2   649C ONVOY, LLC - CA 730   2019-01-18   
213-370 3   649C ONVOY, LLC - CA 730   2019-01-18   
213-370 4   649C ONVOY, LLC - CA 730   2019-01-18   
213-370 5   649C ONVOY, LLC - CA 730   2019-01-18   
213-370 6   6529 T-MOBILE USA, INC. 730   2019-01-18   
213-370 7   6529 T-MOBILE USA, INC. 730   2019-01-18   
213-370 8   6529 T-MOBILE USA, INC. 730   2019-01-18   

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

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