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.

Giddings, TX

1 2 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
979-212 A GNGSTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 570      
979-212 0 GNGSTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 570      
979-212 1 BRYNTXXAX4X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 570   2007-12-02   
979-212 2 HSTYTXXADS2  721G COLORADO VALLEY COMMUNICATIONS, INC. - TX 570   2017-09-02   
979-212 3 BRYNTXXAZMD  7249 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 570   2010-05-17   
979-212 4 BRYNTXEH2MD  939H COMMIO, LLC 570   2022-10-29   
979-212 5 BRYNTX05X0X  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 570   2012-07-06   
979-212 6 BRYNTX01VMD  327E YMAX COMMUNICATIONS CORP. - TX 570   2011-04-03   
979-212 7 BRYNTX01VMD  327E YMAX COMMUNICATIONS CORP. - TX 570   2011-04-03   
979-212 8 BRYNTX05X0X  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 570   2006-09-25   
979-212 9 GNGSTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 570      
979-252 A BRYNTXAYCM0  6820 TEXAS COMMUNICATIONS, INC. 570      
979-304 A BRYNTX05XOX  6701 AERIAL COMMUNICATIONS, INC. 570      
979-304 0 BRYNTX05XOX  6701 AERIAL COMMUNICATIONS, INC. 570   2010-08-17   
979-304 1 BRYNTXXAQMD  903C ONVOY, LLC - TX 570   2019-02-18   
979-304 2 BRYNTXXAQMD  903C ONVOY, LLC - TX 570   2019-02-18   
979-304 3 BRYNTXXAQMD  903C ONVOY, LLC - TX 570   2021-03-14   
979-304 4 BRYNTXXAXEX  073H TELNYX LLC 570   2021-03-18   
979-304 5 BRYNTXXAQMD  903C ONVOY, LLC - TX 570   2021-03-14   
979-304 6 BRYNTXXAQMD  903C ONVOY, LLC - TX 570   2021-04-30   
979-304 7 BRYNTXXAQMD  903C ONVOY, LLC - TX 570   2020-11-20   
979-304 8 BRYNTXXAQMD  903C ONVOY, LLC - TX 570   2020-11-20   
979-304 9 BRYNTXXAQMD  903C ONVOY, LLC - TX 570   2021-04-30   
979-325 A BRYNTXXAXIX  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 570      
979-325 0 BRYNTXXAXIX  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 570      
979-325 1 BRYNTXXAXIX  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 570   2020-04-09   
979-325 2 BRYNTXXAQMD  903C ONVOY, LLC - TX 570   2020-08-24   
979-325 3 BRYNTXXAQMD  903C ONVOY, LLC - TX 570   2020-08-24   
979-325 4 BRYNTXXAQMD  903C ONVOY, LLC - TX 570   2020-08-24   
979-325 5 BRYNTXXAXGX  624H ONVOY SPECTRUM, LLC 570   2021-06-22   
979-325 6 BRYNTXXAPMD  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 570   2015-12-21   
979-325 7 BRYNTXXAQMD  903C ONVOY, LLC - TX 570   2021-02-15   
979-325 8 BRYNTXXAQMD  903C ONVOY, LLC - TX 570   2014-11-24   
979-325 9 BRYNTXXAXIX  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 570      
979-350 A BRYNTX05XOX  6701 AERIAL COMMUNICATIONS, INC. 570      
979-350 0 BRYNTX05XOX  6701 AERIAL COMMUNICATIONS, INC. 570   2023-01-23   
979-350 1 BRYNTXXAQMD  903C ONVOY, LLC - TX 570   2023-10-29   
979-350 2 BRYNTXXAQMD  903C ONVOY, LLC - TX 570   2023-07-22   
979-350 3 BRYNTXXAQMD  903C ONVOY, LLC - TX 570   2023-10-29   
979-350 8 BRYNTXXAX4X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 570   2023-04-15   
979-350 9 BRYNTX05XOX  6701 AERIAL COMMUNICATIONS, INC. 570   2023-01-23   
979-540 A GNGSTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 570      
979-540 0 BRYNTXXAX4X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 570      
979-540 1 BRYNTXXAXGX  624H ONVOY SPECTRUM, LLC 570   2021-12-04   
979-540 2 GNGSTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 570      
979-540 3 GNGSTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 570      
979-540 4 GNGSTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 570      
979-540 5 GNGSTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 570      
979-540 6 BRYNTXXAX4X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 570      
979-540 7 BRYNTXXAX4X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 570      

1 2 >>

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

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.