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: 228

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
320-228 A Holdingford MN CLSPMNAL0MD  429A MIDCONTINENT COMMUNICATIONS - MN 626      
320-228 0 Holdingford MN CLSPMNAL0MD  429A MIDCONTINENT COMMUNICATIONS - MN 626   2011-11-14   
320-228 1 Holdingford MN STCDMNTOX3X  184D ONVOY, LLC - MN 626   2012-09-25   
320-228 2 Holdingford MN STCDMNATUMD  4587 CONSOLIDATED COMMUNICATIONS ENTERPRISE SVCS-MN 626   2011-12-09   
320-228 3 Holdingford MN STCDMNTOX3X  184D ONVOY, LLC - MN 626   2012-12-13   
320-228 4 Holdingford MN STCDMNTOX3X  184D ONVOY, LLC - MN 626   2012-12-13   
320-228 5 Holdingford MN STCDMNTOX3X  184D ONVOY, LLC - MN 626   2014-05-31   
320-228 6 Holdingford MN STCDMNTOXRX  980E BANDWIDTH.COM CLEC, LLC - MN 626   2015-06-15   
320-228 7 Holdingford MN STCDMNTOXHX  508J CENTURYLINK COMMUNICATIONS, LLC 626   2017-06-21   
320-228 8 Holdingford MN STCDMNES6MD  4156 TEKSTAR COMMUNICATIONS, INC. 626   2017-12-29   
320-228 9 Holdingford MN STCDMNTOX3X  184D ONVOY, LLC - MN 626   2019-02-25   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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