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
320-433 A St Joseph MN STCDMNTO6MD  5256 LEVEL 3 COMMUNICATIONS, LLC - MN 626   2005-01-21   
320-433 0 St Joseph MN   980E BANDWIDTH.COM CLEC, LLC - MN 626   2008-11-30   
320-433 1 St Joseph MN   980E BANDWIDTH.COM CLEC, LLC - MN 626   2011-07-30   
320-433 3 St Joseph MN   980E BANDWIDTH.COM CLEC, LLC - MN 626   2011-08-25   
320-433 4 St Joseph MN   5256 LEVEL 3 COMMUNICATIONS, LLC - MN 626   2005-01-21   
320-433 5 St Joseph MN   184D ONVOY, LLC MN 626   2012-12-17   
320-433 6 St Joseph MN   184D ONVOY, LLC MN 626   2012-09-25   
320-433 7 St Joseph MN   184D ONVOY, LLC MN 626   2007-03-11   
320-433 8 St Joseph MN   184D ONVOY, LLC MN 626   2011-11-18   
320-433 9 St Joseph MN   322E YMAX COMMUNICATIONS CORP. - MN 626   2011-04-03   

Last updated: Sat, 11 Jul 2020 20:37:26 UTC

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