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: 713 [Rate centres in NPA 713] [Dial plan for NPA 713]

NXX: 564

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
713-564 A Seabrook TX HSTNTXYADS5  903C ONVOY, LLC - TX 560      
713-564 0 Seabrook TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2021-07-17   
713-564 1 Seabrook TX HSTNTXMOX6X  624H ONVOY SPECTRUM, LLC 560   2021-05-24   
713-564 2 Seabrook TX HSTNTXMOX6X  624H ONVOY SPECTRUM, LLC 560   2021-05-24   
713-564 3 Seabrook TX HSTNTXMOX6X  624H ONVOY SPECTRUM, LLC 560   2021-05-24   
713-564 4 Seabrook TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2021-04-12   
713-564 5 Seabrook TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2021-04-12   
713-564 6 Seabrook TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2021-04-12   
713-564 7 Seabrook TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2021-07-17   
713-564 8 Seabrook TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2021-03-06   
713-564 9 Seabrook TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2021-03-06   

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.