Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 818 [Rate centres in NPA 818] [Dial plan for NPA 818]

NXX: 772

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
818-772 A Northridge CA NORGCA11DS0  9740 PACIFIC BELL 730      

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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