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: 979 [Rate centres in NPA 979] [Dial plan for NPA 979]

NXX: 304

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
979-304 A Giddings TX BRYNTX05XOX  6701 AERIAL COMMUNICATIONS, INC. 570      
979-304 0 Giddings TX BRYNTX05XOX  6701 AERIAL COMMUNICATIONS, INC. 570   2010-08-17   
979-304 1 Giddings TX BRYNTXXAQMD  903C ONVOY, LLC - TX 570   2019-02-18   
979-304 2 Giddings TX BRYNTXXAQMD  903C ONVOY, LLC - TX 570   2019-02-18   
979-304 3 Giddings TX BRYNTXXAQMD  903C ONVOY, LLC - TX 570   2021-03-14   
979-304 4 Giddings TX BRYNTXXAXEX  073H TELNYX LLC 570   2021-03-18   
979-304 5 Giddings TX BRYNTXXAQMD  903C ONVOY, LLC - TX 570   2021-03-14   
979-304 6 Giddings TX BRYNTXXAQMD  903C ONVOY, LLC - TX 570   2021-04-30   
979-304 7 Giddings TX BRYNTXXAQMD  903C ONVOY, LLC - TX 570   2020-11-20   
979-304 8 Giddings TX BRYNTXXAQMD  903C ONVOY, LLC - TX 570   2020-11-20   
979-304 9 Giddings TX BRYNTXXAQMD  903C ONVOY, LLC - TX 570   2021-04-30   

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

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.