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
323-999 8 Los Angeles: DA 03 CA ELMNCAFIGT1  6529 T-MOBILE USA, INC. 730      
323-999 9 Los Angeles: DA 03 CA LSANCARCD3S  649C ONVOY, LLC - CA 730      

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Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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