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
213-688 A LSANCA02DS4  9740 PACIFIC BELL 730      
213-689 A LSANCA02DS4  9740 PACIFIC BELL 730      
213-694 A LSANCA03DS2  9740 PACIFIC BELL 730      
213-694 0   9740 PACIFIC BELL 730      
213-694 1   9740 PACIFIC BELL 730      
213-694 2   9740 PACIFIC BELL 730      
213-694 3   7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 730   2013-11-25   
213-694 4   7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 730   2014-09-09   
213-694 5   9740 PACIFIC BELL 730      
213-694 6   649C ONVOY, LLC - CA 730   2011-12-10   
213-694 7   9740 PACIFIC BELL 730      
213-694 8   9740 PACIFIC BELL 730      
213-694 9   9740 PACIFIC BELL 730      
213-700 A BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
213-701 A SHOKCA02KMD  6630 USA MOBILITY WIRELESS, INC. 730      
213-702 A ONTRCAXPXAY  6967 33 WIRELESS INC. 730      
213-703 A BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
213-704 A SHOKCA02KMD  6630 USA MOBILITY WIRELESS, INC. 730      
213-705 A CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730      
213-706 A CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730      
213-707 A LSANCA05TMD  6630 USA MOBILITY WIRELESS, INC. 730      
213-709 A CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730      
213-712 A CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730      
213-712 0   6010 NEW CINGULAR WIRELESS PCS, LLC 730      
213-712 1   981E BANDWIDTH.COM CLEC, LLC - CA 730   2013-04-29   
213-712 2   6010 NEW CINGULAR WIRELESS PCS, LLC 730      
213-712 3   6010 NEW CINGULAR WIRELESS PCS, LLC 730      
213-712 4   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2014-10-16   
213-712 5   981E BANDWIDTH.COM CLEC, LLC - CA 730   2013-04-29   
213-712 6   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2014-10-16   
213-712 7   981E BANDWIDTH.COM CLEC, LLC - CA 730   2013-04-29   
213-712 8   981E BANDWIDTH.COM CLEC, LLC - CA 730   2013-04-29   
213-712 9   981E BANDWIDTH.COM CLEC, LLC - CA 730   2013-04-29   
213-713 A CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730      
213-716 A CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730      
213-717 A SHOKCA02KMD  6630 USA MOBILITY WIRELESS, INC. 730      
213-718 A BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
213-723 A LSANCA03JMD  506J TWILIO INTERNATIONAL, INC. 730      
213-723 0   649C ONVOY, LLC - CA 730   2021-08-08   
213-723 1   649C ONVOY, LLC - CA 730   2020-07-10   
213-723 2   649C ONVOY, LLC - CA 730   2020-07-10   
213-723 3   649C ONVOY, LLC - CA 730   2020-07-10   
213-723 4   649C ONVOY, LLC - CA 730   2021-08-08   
213-723 5   649C ONVOY, LLC - CA 730   2021-08-08   
213-723 6   649C ONVOY, LLC - CA 730   2021-08-08   
213-723 7   506J TWILIO INTERNATIONAL, INC. 730   2020-10-15   
213-723 8   6529 T-MOBILE USA, INC. 730   2021-10-15   
213-723 9   6529 T-MOBILE USA, INC. 730   2021-10-15   
213-728 A TRNECAGB7MD  6529 T-MOBILE USA, INC. 730      
213-728 0   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2023-12-22   

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

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