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: 241

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
956-241 A San Benito TX HRLNTXKX3MD  4290 STPCS JOINT VENTURE, LLC 568      
956-241 0 San Benito TX HRLNTXKX3MD  4290 STPCS JOINT VENTURE, LLC 568      
956-241 1 San Benito TX HRLNTXKX3MD  4290 STPCS JOINT VENTURE, LLC 568      
956-241 2 San Benito TX HRLNTXKX3MD  4290 STPCS JOINT VENTURE, LLC 568      
956-241 3 San Benito TX HRLNTXKX3MD  4290 STPCS JOINT VENTURE, LLC 568   2015-07-10   
956-241 4 San Benito TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2007-02-03   
956-241 5 San Benito TX HRLNTXKX3MD  4290 STPCS JOINT VENTURE, LLC 568   2015-07-10   
956-241 6 San Benito TX HRLNTXKX3MD  4290 STPCS JOINT VENTURE, LLC 568      
956-241 7 San Benito TX HRLNTXKX3MD  4290 STPCS JOINT VENTURE, LLC 568   2006-08-07   
956-241 8 San Benito TX HRLNTXKX3MD  4290 STPCS JOINT VENTURE, LLC 568   2020-09-11   
956-241 9 San Benito TX HRLNTXKX3MD  4290 STPCS JOINT VENTURE, LLC 568      

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

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.