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: 315

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
325-315 A San Angelo TX SANGTX01MMD  7421 AT&T - LOCAL 961      
325-315 0 San Angelo TX SANGTXXAXNX  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 961   2006-10-13   
325-315 1 San Angelo TX SANGTXXAXNX  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 961   2006-10-13   
325-315 2 San Angelo TX SANGTXXAXNX  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 961   2006-10-13   
325-315 3 San Angelo TX SANGTXXAXNX  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 961   2006-10-13   
325-315 4 San Angelo TX SANGTXXAXNX  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 961   2006-10-13   
325-315 5 San Angelo TX SANGTXXAXNX  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 961   2006-10-13   
325-315 6 San Angelo TX SANGTXXAX4X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 961   2007-02-01   
325-315 7 San Angelo TX SANGTXXAX4X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 961   2008-08-20   
325-315 8 San Angelo TX SANGTXXAX4X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 961   2008-08-20   
325-315 9 San Angelo TX SANGTX01MMD  7421 AT&T - LOCAL 961      

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

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.