Local Calling Guide

Area code/prefix search

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

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
830-314 A SNAQTXKY7MD  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 566      
830-314 1   793K TWC IP ENABLED SERVICES, LLC 566   2023-02-03   
830-314 2 SNAQTXKY7MD  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 566   2020-11-18   
830-314 6   145J TERRA NOVA TELECOM INC. 566   2025-08-29   
830-995 A CMFTTXXADS0  2086 HILL COUNTRY TEL. COOP., INC. 566      
830-995 1 CMFTTXXADS0  2086 HILL COUNTRY TEL. COOP., INC. 566      
830-995 2 CMFTTXXADS0  2086 HILL COUNTRY TEL. COOP., INC. 566      
830-995 3 CMFTTXXADS0  2086 HILL COUNTRY TEL. COOP., INC. 566      
830-995 4 CMFTTXXADS0  2086 HILL COUNTRY TEL. COOP., INC. 566      
830-995 5 CMFTTXXADS0  2086 HILL COUNTRY TEL. COOP., INC. 566      
830-995 6 CMFTTXXADS0  2086 HILL COUNTRY TEL. COOP., INC. 566      
830-995 7 CMFTTXXADS0  2086 HILL COUNTRY TEL. COOP., INC. 566      
830-995 8 CMFTTXXADS0  2086 HILL COUNTRY TEL. COOP., INC. 566      
830-995 9 CMFTTXXADS0  2086 HILL COUNTRY TEL. COOP., INC. 566      

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

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