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: 212

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
979-212 A Giddings TX GNGSTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 570      
979-212 0 Giddings TX GNGSTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 570      
979-212 1 Giddings TX BRYNTXXAX4X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 570   2007-12-02   
979-212 2 Giddings TX HSTYTXXADS2  721G COLORADO VALLEY COMMUNICATIONS, INC. - TX 570   2017-09-02   
979-212 3 Giddings TX BRYNTXXAZMD  7249 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 570   2010-05-17   
979-212 4 Giddings TX   939H COMMIO LLC 570   2022-10-29   
979-212 5 Giddings TX BRYNTX05X0X  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 570   2012-07-06   
979-212 6 Giddings TX BRYNTX01VMD  327E YMAX COMMUNICATIONS CORP. - TX 570   2011-04-03   
979-212 7 Giddings TX BRYNTX01VMD  327E YMAX COMMUNICATIONS CORP. - TX 570   2011-04-03   
979-212 8 Giddings TX BRYNTX05X0X  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 570   2006-09-25   
979-212 9 Giddings TX GNGSTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 570      

Last updated: Tue, 24 Jan 2023 03:01:57 UTC

Sponsored by: VoiceMeUp - Corporate VoIP Services

Like this site? We accept donations via PayPal.