Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
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Switch: CMFTTXXADS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
830-995 A Comfort TX 2086 HILL COUNTRY TEL. COOP., INC. 566      
830-995 1 Comfort TX 2086 HILL COUNTRY TEL. COOP., INC. 566      
830-995 2 Comfort TX 2086 HILL COUNTRY TEL. COOP., INC. 566      
830-995 3 Comfort TX 2086 HILL COUNTRY TEL. COOP., INC. 566      
830-995 4 Comfort TX 2086 HILL COUNTRY TEL. COOP., INC. 566      
830-995 5 Comfort TX 2086 HILL COUNTRY TEL. COOP., INC. 566      
830-995 6 Comfort TX 2086 HILL COUNTRY TEL. COOP., INC. 566      
830-995 7 Comfort TX 2086 HILL COUNTRY TEL. COOP., INC. 566      
830-995 8 Comfort TX 2086 HILL COUNTRY TEL. COOP., INC. 566      
830-995 9 Comfort TX 2086 HILL COUNTRY TEL. COOP., INC. 566      

Last updated: Thu, 20 Nov 2025 13:34:34 UTC

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