Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 214 [Rate centres in NPA 214] [Dial plan for NPA 214]

Region: TX

OCN: 939H COMMIO, LLC

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
214-441 5 Irving TX DLLSTX97TMD  552   2024-01-14   

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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