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: 327 [Rate centres in NPA 327] [Dial plan for NPA 327]

NXX: 205

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
327-205 A Moro AR   624H ONVOY SPECTRUM, LLC 528   2025-03-09   
327-205 0 Moro AR   624H ONVOY SPECTRUM, LLC 528   2025-03-09   
327-205 1 Moro AR   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 528   2025-05-13   

Last updated: Fri, 25 Jul 2025 03:21:23 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.