Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 320 [Rate centres in NPA 320] [Dial plan for NPA 320]

NXX:

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

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

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