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: 996J BARR TELL USA, LLC

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
469-829 3 Plano TX   552      
469-897 8 Rockwall TX   552      
469-898 2 Allen TX   552      
945-310 3 McKinney TX   552      
945-335 3 Irving TX   552      
945-545 A Dallas TX   552   2024-08-23   
945-545 5 Dallas TX   552      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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