Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 308 [Rate centres in NPA 308] [Dial plan for NPA 308]

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date

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Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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