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
320-271 A St Joseph MN STCDMNESDS0  7770 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 626      
320-271 0 St Joseph MN   7770 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 626      
320-271 1 St Joseph MN   7770 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 626      
320-271 3 St Joseph MN   429A MIDCONTINENT COMMUNICATIONS - MN 626   2011-10-14   
320-271 7 St Joseph MN   7575 CENTURYLINK COMMUNICATIONS LLC 626   2017-06-23   
320-271 9 St Joseph MN   7770 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 626      

Last updated: Sun, 31 May 2020 11:59:01 UTC

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