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.

San Benito, TX

<< 1 2 3

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
956-934 3   515J IP HORIZON LLC 568   2023-12-28   
956-934 4 HRLNTXHGX1X  903C ONVOY, LLC - TX 568   2021-04-12   
956-934 5 HRLNTXHGX1X  903C ONVOY, LLC - TX 568   2021-04-12   
956-934 6 HRLNTXHGX1X  903C ONVOY, LLC - TX 568   2021-04-12   
956-934 7 HRLNTXHGXFX  508J CENTURYLINK COMMUNICATIONS, LLC 568   2016-06-08   
956-934 8 HRLNTXFPDMD  776A VTX COMMUNICATIONS, LLC 568   2016-06-06   
956-934 9 HRLNTXHGX1X  903C ONVOY, LLC - TX 568   2023-10-16   

<< 1 2 3

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.