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: 551

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
323-551 A Los Angeles: DA 03 CA LSANCA56DS0  9740 PACIFIC BELL 730      
323-551 0 Los Angeles: DA 03 CA LSANCA56DS0  9740 PACIFIC BELL 730      
323-551 1 Los Angeles: DA 03 CA LSANCA56DS0  9740 PACIFIC BELL 730      
323-551 2 Los Angeles: DA 03 CA LSANCA56DS0  9740 PACIFIC BELL 730      
323-551 3 Los Angeles: DA 03 CA LSANCA56DS0  9740 PACIFIC BELL 730      
323-551 4 Los Angeles: DA 03 CA LSANCA56DS0  9740 PACIFIC BELL 730      
323-551 5 Los Angeles: DA 03 CA LSANCA56DS0  9740 PACIFIC BELL 730      
323-551 6 Los Angeles: DA 03 CA LSANCA56DS0  9740 PACIFIC BELL 730      
323-551 7 Los Angeles: DA 03 CA ELMNCAFIGT1  6529 T-MOBILE USA, INC. 730   2005-04-22   
323-551 8 Los Angeles: DA 03 CA ELMNCAFIGT1  6529 T-MOBILE USA, INC. 730   2005-04-22   
323-551 9 Los Angeles: DA 03 CA   981E BANDWIDTH.COM CLEC, LLC - CA 730   2022-04-22   

Last updated: Wed, 01 Jun 2022 03:09:23 UTC

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