Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Knippa, TX

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
830-242 A   145J TERRA NOVA TELECOM INC. 566      
830-242 2   145J TERRA NOVA TELECOM INC. 566   2025-08-29   
830-242 6 SNANTXCA88Z  516J TON80 COMMUNICATIONS, LLC 566   2021-09-03   
830-932 A   793K TWC IP ENABLED SERVICES, LLC 566      
830-932 0   793K TWC IP ENABLED SERVICES, LLC 566   2019-05-18   
830-934 A KNPPTXXADS0  2090 ALENCO COMMUNICATIONS, INC. 566      

Last updated: Sun, 07 Dec 2025 22:02:11 UTC

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