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.

Cloquet, MN

<< 1 2

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
218-900 4 DLTHMNMEXJX  624H ONVOY SPECTRUM, LLC 624   2021-10-24   
218-900 5 DLTHMNMEXJX  624H ONVOY SPECTRUM, LLC 624   2021-10-24   
218-900 7 DLTHMNMEX5X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 624   2020-04-25   
218-900 8 DLTHMNMEX7X  184D ONVOY, LLC - MN 624   2019-11-08   
218-900 9 DLTHMNMEXQX  965H FRACTEL, LLC 624   2019-11-07   

<< 1 2

Last updated: Sat, 01 Aug 2026 03:19:33 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.