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: 432

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
320-432 A Holmes City MN STCDMNTOX0X  5256 LEVEL 3 COMMUNICATIONS, LLC - MN 626      
320-432 2 Holmes City MN STCDMNTOX3X  184D ONVOY, LLC - MN 626   2021-03-11   
320-432 3 Holmes City MN STCDMNTOX3X  184D ONVOY, LLC - MN 626   2021-04-07   
320-432 4 Holmes City MN STCDMNTOX0X  5256 LEVEL 3 COMMUNICATIONS, LLC - MN 626   2005-04-22   
320-432 7 Holmes City MN STCDMNTOXHX  508J CENTURYLINK COMMUNICATIONS, LLC 626   2017-06-21   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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