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: 327

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
327-327 A Wilmar AR PNBLARJEXSY  624H ONVOY SPECTRUM, LLC 530   2024-10-11   
327-327 3 Wilmar AR PNBLARJEXSY  624H ONVOY SPECTRUM, LLC 530   2024-10-11   
327-327 7 Wilmar AR PNBLARJEXSY  624H ONVOY SPECTRUM, LLC 530   2024-10-11   

Last updated: Sun, 27 Apr 2025 12:48:38 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.