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]


NPA-NXX BLOCK Rate Centre Region Switch OCN LATA Eff date Disc date Map
323-276 A Los Angeles: DA 04 CA LSANCA23DS0  9740 PACIFIC BELL 730     map

Last updated: Sat, 06 Jan 2018 17:09:30 UTC

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