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
320-722 A Granite Falls MN   1456 EMBARQ MINNESOTA DBA CENTURYLINK 626      
320-722 7 Granite Falls MN   7575 CENTURYLINK COMMUNICATIONS LLC 626   2017-06-20   
320-722 8 Granite Falls MN   7783 BROOKS FIBER COMMUNICATIONS - MN 626   2018-08-06   

Last updated: Sun, 10 Nov 2019 13:49:34 UTC

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