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.

Atwater, MN

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
320-337 A   184D ONVOY, LLC MN 626      
320-337 1   184D ONVOY, LLC MN 626   2016-05-05   
320-337 2   184D ONVOY, LLC MN 626   2019-02-25   
320-337 3   184D ONVOY, LLC MN 626   2019-02-25   
320-337 6   7575 CENTURYLINK COMMUNICATIONS LLC 626   2017-06-17   
320-337 7   184D ONVOY, LLC MN 626   2004-03-28   
320-337 8   184D ONVOY, LLC MN 626   2017-10-18   
320-337 9   719F MCC TELEPHONY OF MINNESOTA, LLC - MN 626   2010-05-13   
320-974 A ATWRMNXARS0  1123 CITIZENS TELECOM CO MN-FRONTIER CITIZENS COM-MN 626      

Last updated: Sat, 14 Sep 2019 01:44:23 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.