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]

NXX: 444

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      

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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