Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 225 [Rate centres in NPA 225] [Dial plan for NPA 225]

NXX: 622

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
225-622 A Galvez LA GNZLLAXADS3  0429 EAST ASCENSION TELEPHONE COMPANY, LLC 492      

Last updated: Tue, 16 Jun 2026 00:09:45 UTC

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