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: 225 [Rate centres in NPA 225] [Dial plan for NPA 225]

NXX: 451

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
225-451 A Zachary LA BTRGLAGWFMD  749E ONVOY, LLC - LA 492      
225-451 0 Zachary LA BTRGLAGWXPZ  624H ONVOY SPECTRUM, LLC 492   2021-11-19   
225-451 1 Zachary LA BTRGLAGWXPZ  624H ONVOY SPECTRUM, LLC 492   2021-11-19   
225-451 2 Zachary LA BTRGLAGWFMD  749E ONVOY, LLC - LA 492   2021-04-24   
225-451 3 Zachary LA BTRGLAGWFMD  749E ONVOY, LLC - LA 492   2021-04-24   
225-451 4 Zachary LA BTRGLAGWFMD  749E ONVOY, LLC - LA 492   2021-04-24   
225-451 5 Zachary LA BTRGLAGWFMD  749E ONVOY, LLC - LA 492   2021-04-25   
225-451 6 Zachary LA BTRGLAGWFMD  749E ONVOY, LLC - LA 492   2021-04-25   
225-451 7 Zachary LA BTRGLAGWFMD  749E ONVOY, LLC - LA 492   2021-04-25   
225-451 8 Zachary LA BTRGLAGWFMD  749E ONVOY, LLC - LA 492   2021-04-25   
225-451 9 Zachary LA BTRGLAGWXWZ  506J TWILIO INTERNATIONAL, INC. 492   2021-11-29   

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

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.