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: 358

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
409-358 A Deweyville TX BUMTTXTEXYX  515J IP HORIZON LLC 562   2025-04-03   
409-358 1 Deweyville TX BUMTTXTEXYX  515J IP HORIZON LLC 562   2025-04-03   
409-358 7 Deweyville TX   883K AHOI LLC 562   2026-07-31   

Last updated: Thu, 16 Jul 2026 02:21:55 UTC

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