Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 323 [Rate centres in NPA 323] [Dial plan for NPA 323]

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
323-444 A Los Angeles: DA 06 CA LSANCARC80Z  9262 UTILITY TELECOM GROUP, LLC - CA 730      
323-444 0 Los Angeles: DA 06 CA LSANCARC80Z  9262 UTILITY TELECOM GROUP, LLC - CA 730   2018-01-07   
323-444 1 Los Angeles: DA 06 CA LSANCARC80Z  9262 UTILITY TELECOM GROUP, LLC - CA 730   2018-01-07   
323-444 2 Los Angeles: DA 06 CA LSANCARC80Z  9262 UTILITY TELECOM GROUP, LLC - CA 730   2018-01-07   
323-444 3 Los Angeles: DA 06 CA LSANCARC80Z  9262 UTILITY TELECOM GROUP, LLC - CA 730   2018-01-07   
323-444 4 Los Angeles: DA 06 CA LSANCARC80Z  9262 UTILITY TELECOM GROUP, LLC - CA 730      
323-444 5 Los Angeles: DA 06 CA LSANCARC80Z  9262 UTILITY TELECOM GROUP, LLC - CA 730      
323-444 6 Los Angeles: DA 06 CA LSANCARC80Z  9262 UTILITY TELECOM GROUP, LLC - CA 730      
323-444 7 Los Angeles: DA 06 CA LSANCARC80Z  9262 UTILITY TELECOM GROUP, LLC - CA 730      
323-444 8 Los Angeles: DA 06 CA LSANCARC80Z  9262 UTILITY TELECOM GROUP, LLC - CA 730      
323-444 9 Los Angeles: DA 06 CA LSANCARC80Z  9262 UTILITY TELECOM GROUP, LLC - CA 730      
323-445 A Los Angeles: DA 14 CA ELMNCAFIGT1  899D METROPCS NETWORKS, LLC 730   2024-02-09   
323-445 0 Los Angeles: DA 14 CA ELMNCAFIGT1  899D METROPCS NETWORKS, LLC 730      
323-445 1 Los Angeles: DA 14 CA ELMNCAFIGT1  899D METROPCS NETWORKS, LLC 730      
323-445 2 Los Angeles: DA 14 CA ELMNCAFIGT1  899D METROPCS NETWORKS, LLC 730      
323-445 3 Los Angeles: DA 14 CA ELMNCAFIGT1  899D METROPCS NETWORKS, LLC 730      
323-445 4 Los Angeles: DA 14 CA ELMNCAFIGT1  899D METROPCS NETWORKS, LLC 730      
323-445 5 Los Angeles: DA 14 CA ELMNCAFIGT1  899D METROPCS NETWORKS, LLC 730      
323-445 6 Los Angeles: DA 14 CA ELMNCAFIGT1  899D METROPCS NETWORKS, LLC 730      
323-445 7 Los Angeles: DA 14 CA ELMNCAFIGT1  899D METROPCS NETWORKS, LLC 730      
323-445 8 Los Angeles: DA 14 CA ELMNCAFIGT1  899D METROPCS NETWORKS, LLC 730      
323-445 9 Los Angeles: DA 14 CA ELMNCAFIGT1  6529 T-MOBILE USA, INC. 730      
323-446 A Los Angeles: DA 05 CA BLTNCAADPS2  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730      
323-446 0 Los Angeles: DA 05 CA BLTNCAADPS2  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730      
323-446 1 Los Angeles: DA 05 CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2007-08-28   
323-446 2 Los Angeles: DA 05 CA LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2008-07-28   
323-446 3 Los Angeles: DA 05 CA BLTNCAADPS2  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730      
323-446 4 Los Angeles: DA 05 CA BLTNCAADPS2  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730      
323-446 5 Los Angeles: DA 05 CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2007-08-28   
323-446 6 Los Angeles: DA 05 CA IRVECAEIDS0  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 730   2017-08-07   
323-446 7 Los Angeles: DA 05 CA BLTNCAADPS2  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730      
323-446 8 Los Angeles: DA 05 CA BLTNCAADPS2  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730      
323-446 9 Los Angeles: DA 05 CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2017-09-26   
323-447 A Los Angeles: DA 14 CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730      
323-448 A Los Angeles: DA 09 CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
323-448 0 Los Angeles: DA 09 CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2008-11-20   
323-448 1 Los Angeles: DA 09 CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2015-07-21   
323-448 2 Los Angeles: DA 09 CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2012-11-25   
323-448 3 Los Angeles: DA 09 CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2012-11-25   
323-448 4 Los Angeles: DA 09 CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2007-07-06   
323-448 5 Los Angeles: DA 09 CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2007-07-06   
323-448 6 Los Angeles: DA 09 CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2007-07-06   
323-448 7 Los Angeles: DA 09 CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2007-12-28   
323-448 8 Los Angeles: DA 09 CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2007-12-28   
323-448 9 Los Angeles: DA 09 CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2007-12-28   
323-449 A Los Angeles: DA 14 CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730      
323-450 A Los Angeles: DA 14 CA IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
323-450 0 Los Angeles: DA 14 CA IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
323-450 1 Los Angeles: DA 14 CA IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
323-450 2 Los Angeles: DA 14 CA LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2011-06-27   

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Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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