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.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

OCN: 6901 AIR & WIRE NETWORK COMM INC, DBA IN-TOUCH COMM

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
210-939 A San Antonio TX SNANTXTADS1  566      
214-487 A Dallas TX DLLSTXRIDS3  552      
361-705 A Corpus Christi TX CRCHTXTUDS0  564      
512-702 A Austin TX AUSTTXGRDS5  558      
713-925 A Houston TX HSTNTXCADS0  560      
956-315 A Laredo TX LARDTXLADS0  566      
956-327 A McAllen TX HRLNTX93X2X  568      

Last updated: Sun, 10 Nov 2019 13:49:34 UTC

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