Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 409 [Rate centres in NPA 409] [Dial plan for NPA 409]

NXX: 301

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
409-301 A Nome TX   793K TWC IP ENABLED SERVICES, LLC 562      
409-301 1 Nome TX   793K TWC IP ENABLED SERVICES, LLC 562   2022-04-16   

Last updated: Wed, 18 Jun 2025 02:30:00 UTC

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