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: 557

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
225-557 A Albany LA   749E ONVOY, LLC - LA 492   2026-11-08   
225-557 0 Albany LA   749E ONVOY, LLC - LA 492   2026-11-08   

Last updated: Sat, 10 Oct 2026 15:24:20 UTC

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