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: 715

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
956-715 A Pharr TX HRLNTXKX7MD  5562 METROPCS, INC. 568      
956-715 0 Pharr TX HRLNTXKX7MD  5562 METROPCS, INC. 568   2016-03-12   
956-715 1 Pharr TX HRLNTXKX7MD  5562 METROPCS, INC. 568   2016-04-27   
956-715 2 Pharr TX HRLNTXKX7MD  5562 METROPCS, INC. 568   2016-04-27   
956-715 3 Pharr TX HRLNTXKX7MD  5562 METROPCS, INC. 568   2016-05-18   
956-715 4 Pharr TX HRLNTXKX7MD  5562 METROPCS, INC. 568   2016-08-06   
956-715 5 Pharr TX HRLNTXKX7MD  5562 METROPCS, INC. 568   2016-08-06   
956-715 6 Pharr TX HRLNTXKX7MD  5562 METROPCS, INC. 568   2016-09-22   
956-715 7 Pharr TX HRLNTXKX7MD  5562 METROPCS, INC. 568   2016-09-22   
956-715 8 Pharr TX HRLNTXHGYMD  583C TIME WARNER CBLE INFO SVC (TX) DBA TIME WARNER CBL 568   2016-04-18   
956-715 9 Pharr TX HRLNTXKX7MD  5562 METROPCS, INC. 568   2016-03-12   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.