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.

Switch: RMVLTXXBRS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
956-277 8 La Feria TX 776A VTX COMMUNICATIONS, LLC 568   2016-06-06   
956-297 A Roma TX 776A VTX COMMUNICATIONS, LLC 568      
956-297 2 Roma TX 776A VTX COMMUNICATIONS, LLC 568   2017-06-05   
956-370 2 Rio Grande City TX 776A VTX COMMUNICATIONS, LLC 568   2017-05-05   
956-619 8 Weslaco TX 776A VTX COMMUNICATIONS, LLC 568   2016-06-06   
956-699 A Raymondville TX 776A VTX COMMUNICATIONS, LLC 568      

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

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.