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: 345

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
325-345 A Baird TX ABLNTXORXUX  965H FRACTEL, LLC 550      
325-345 0 Baird TX ABLNTXORXPX  073H TELNYX LLC 550      
325-345 1 Baird TX ABLNTXORX4X  903C ONVOY, LLC - TX 550      
325-345 3 Baird TX ABLNTXORX4X  903C ONVOY, LLC - TX 550      
325-345 4 Baird TX ABLNTXORX4X  903C ONVOY, LLC - TX 550      
325-345 5 Baird TX ABLNTXORX4X  903C ONVOY, LLC - TX 550      
325-345 6 Baird TX ABLNTXORXUX  965H FRACTEL, LLC 550      
325-345 8 Baird TX   624H ONVOY SPECTRUM, LLC 550      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.