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.

NPA: 469 [Rate centres in NPA 469] [Dial plan for NPA 469]

NXX: 791

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
469-791 A Dallas TX DLLSTXADDS0  9533 SOUTHWESTERN BELL 552      
469-791 0 Dallas TX DLLSTXADDS0  9533 SOUTHWESTERN BELL 552      
469-791 1 Dallas TX DLLSTXADDS0  9533 SOUTHWESTERN BELL 552      
469-791 2 Dallas TX DLLSTXADDS0  9533 SOUTHWESTERN BELL 552      
469-791 3 Dallas TX DLLSTXADDS0  9533 SOUTHWESTERN BELL 552      
469-791 4 Dallas TX DLLSTXADDS0  9533 SOUTHWESTERN BELL 552      
469-791 5 Dallas TX DLLSTXADDS0  9533 SOUTHWESTERN BELL 552      
469-791 6 Dallas TX DLLSTXADDS0  9533 SOUTHWESTERN BELL 552      
469-791 7 Dallas TX DLLSTXHW6MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 552   2017-12-22   
469-791 8 Dallas TX DLLSTXADDS0  9533 SOUTHWESTERN BELL 552      
469-791 9 Dallas TX DLLSTXADDS0  9533 SOUTHWESTERN BELL 552      

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

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.