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.

Winters, TX

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
325-384 A   515J IP HORIZON LLC 961   2025-04-07   
325-384 1   515J IP HORIZON LLC 961   2025-04-07   
325-384 2   515J IP HORIZON LLC 961   2025-04-07   
325-666 A SANGTXXAX0X  903C ONVOY, LLC - TX 961      
325-666 0 SANGTXXAXJX  073H TELNYX LLC 961   2021-04-09   
325-666 1 SANGTXXAX0X  903C ONVOY, LLC - TX 961   2021-03-19   
325-666 3 SANGTXXAX0X  903C ONVOY, LLC - TX 961   2020-09-13   
325-666 4 SANGTXXAX0X  903C ONVOY, LLC - TX 961   2020-09-13   
325-666 5 SANGTXXAX0X  903C ONVOY, LLC - TX 961   2020-09-13   
325-666 6 SANGTXXAX0X  903C ONVOY, LLC - TX 961   2019-09-20   
325-666 7 SANGTXXAX0X  903C ONVOY, LLC - TX 961   2019-09-20   
325-666 8 SANGTXXAX0X  903C ONVOY, LLC - TX 961   2021-02-03   
325-666 9 SANGTXXAX0X  903C ONVOY, LLC - TX 961   2021-02-03   
325-699 A SANGTXXAXMX  965H FRACTEL, LLC 961      
325-699 0   515J IP HORIZON LLC 961   2022-03-07   
325-699 1 SANHTX320MD  939H COMMIO, LLC 961   2023-08-19   
325-699 2 SANHTX320MD  939H COMMIO, LLC 961   2023-08-19   
325-699 3 SANHTX320MD  939H COMMIO, LLC 961   2023-08-19   
325-699 4 SANHTX320MD  939H COMMIO, LLC 961   2023-08-19   
325-699 5 SANGTXXAXLX  624H ONVOY SPECTRUM, LLC 961   2024-01-05   
325-699 6 SANGTXXAXOX  515J IP HORIZON LLC 961   2024-01-03   
325-699 7 SANGTXXAXOX  515J IP HORIZON LLC 961   2024-01-03   
325-699 8 SANHTX320MD  939H COMMIO, LLC 961   2023-08-19   
325-699 9 SANGTXXAXMX  965H FRACTEL, LLC 961   2021-07-12   
325-754 A WNTRTXXARS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 961      
325-754 0 SANGTX01X0X  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 961   2004-11-14   
325-754 1 WNTRTXXARS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 961      
325-754 2 WNTRTXXARS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 961      
325-754 3 SANGTXXAXHX  508J CENTURYLINK COMMUNICATIONS, LLC 961   2016-08-13   
325-754 4 WNTRTXXARS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 961      
325-754 5 WNTRTXXARS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 961      
325-754 6 SANGTXXAQMD  7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 961   2012-09-17   
325-754 7 SANGTXXAX0X  903C ONVOY, LLC - TX 961   2017-05-08   
325-754 8 SANGTX01XGX  327E YMAX COMMUNICATIONS CORP. - TX 961   2011-04-03   
325-754 9 SANGTX01X0X  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 961   2016-08-20   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.