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: 956 [Rate centres in NPA 956] [Dial plan for NPA 956]

NXX: 782

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
956-782 A Pharr TX PHRRTXPHDS0  9533 SOUTHWESTERN BELL 568      
956-782 0 Pharr TX PHRRTXPHDS0  9533 SOUTHWESTERN BELL 568      
956-782 1 Pharr TX PHRRTXPHDS0  9533 SOUTHWESTERN BELL 568      
956-782 2 Pharr TX PHRRTXPHDS0  9533 SOUTHWESTERN BELL 568      
956-782 3 Pharr TX PHRRTXPHDS0  9533 SOUTHWESTERN BELL 568      
956-782 4 Pharr TX PHRRTXPHDS0  9533 SOUTHWESTERN BELL 568      
956-782 5 Pharr TX PHRRTXPHDS0  9533 SOUTHWESTERN BELL 568      
956-782 7 Pharr TX PHRRTXPHDS0  9533 SOUTHWESTERN BELL 568      
956-782 8 Pharr TX PHRRTXPHDS0  9533 SOUTHWESTERN BELL 568      
956-782 9 Pharr TX PHRRTXPHDS0  9533 SOUTHWESTERN BELL 568      

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.