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: 325 [Rate centres in NPA 325] [Dial plan for NPA 325]

NXX: 977

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
325-977 A Ballinger TX SANGTXXAX4X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 961      
325-977 0 Ballinger TX SANGTXXAX4X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 961      
325-977 1 Ballinger TX SANGTXXAX4X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 961      
325-977 2 Ballinger TX SANGTXXAX4X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 961   2008-03-19   
325-977 5 Ballinger TX SANGTXXAX0X  903C ONVOY, LLC - TX 961   2018-07-07   
325-977 6 Ballinger TX SANGTXXAQMD  7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 961   2015-06-01   
325-977 7 Ballinger TX SANGTXXAXHX  508J CENTURYLINK COMMUNICATIONS, LLC 961   2016-07-28   
325-977 8 Ballinger TX SANGTXXAX4X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 961   2016-01-23   
325-977 9 Ballinger TX SANGTXXAX4X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 961   2014-12-20   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.