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: 318 [Rate centres in NPA 318] [Dial plan for NPA 318]

NXX: 881

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
318-881 A Spencer LA SHPTLAMA21Z  516J TON80 COMMUNICATIONS, LLC 486      
318-881 0 Spencer LA SHPTLAMA02Z  624H ONVOY SPECTRUM, LLC 486      
318-881 6 Spencer LA SHPTLAMAXZY  749E ONVOY, LLC - LA 486      
318-881 7 Spencer LA SHPTLAMAXZY  749E ONVOY, LLC - LA 486      
318-881 8 Spencer LA SHPTLAMA21Z  516J TON80 COMMUNICATIONS, LLC 486      

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

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.