Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Cypress Springs, TX

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
430-309 A   793K TWC IP ENABLED SERVICES, LLC 554      
430-309 1   793K TWC IP ENABLED SERVICES, LLC 554   2023-03-12   
903-860 A DRCKTXXADS0  2130 PEOPLES TEL. COOP. 554      

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

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