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: 754

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
323-754 A Los Angeles: DA 09 CA LSANCA13DS0  9740 PACIFIC BELL 730      
323-754 0 Los Angeles: DA 09 CA LSANCA13DS0  9740 PACIFIC BELL 730      
323-754 1 Los Angeles: DA 09 CA LSANCA13DS0  9740 PACIFIC BELL 730      
323-754 2 Los Angeles: DA 09 CA LSANCA13DS0  9740 PACIFIC BELL 730      
323-754 3 Los Angeles: DA 09 CA LSANCA13DS0  9740 PACIFIC BELL 730      
323-754 4 Los Angeles: DA 09 CA LSANCA13DS0  9740 PACIFIC BELL 730      
323-754 5 Los Angeles: DA 09 CA LSANCA13DS0  9740 PACIFIC BELL 730      
323-754 6 Los Angeles: DA 09 CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2019-08-25   
323-754 7 Los Angeles: DA 09 CA LSANCA13DS0  9740 PACIFIC BELL 730      
323-754 8 Los Angeles: DA 09 CA LSANCA13DS0  9740 PACIFIC BELL 730      
323-754 9 Los Angeles: DA 09 CA LSANCA13DS0  9740 PACIFIC BELL 730      

Last updated: Wed, 18 Jun 2025 02:30:00 UTC

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