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.

OCN: 952H TALKIE COMMUNICATIONS, INC. - TX

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
210-750 A San Antonio TX   566   2018-10-20   
210-750 1 San Antonio TX   566   2018-10-20   
214-214 A Dallas TX   552      
214-214 2 Dallas TX   552   2017-04-17   
346-267 A Houston TX   560   2017-09-21   
346-267 1 Houston TX   560   2017-09-21   
346-335 5 Houston TX   560   2018-06-15   
346-335 6 Houston TX   560   2018-06-15   
361-724 A Corpus Christi TX   564   2019-07-15   
361-724 1 Corpus Christi TX   564   2019-07-15   
737-242 A Austin TX   558   2018-10-19   
737-242 1 Austin TX   558   2018-10-19   
956-553 A Harlingen TX   568   2019-07-15   
956-553 1 Harlingen TX   568   2019-07-15   
972-671 3 Dallas TX   552   2018-06-08   
972-671 4 Dallas TX   552   2018-06-08   

Last updated: Thu, 10 Sep 2020 02:15:24 UTC

Sponsored by: VoiceMeUp - Corporate VoIP Services

Like this site? We accept donations via PayPal.