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: 373

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
320-373 A Litchfield MN STCDMNTOX3X  184D ONVOY, LLC - MN 626      
320-373 0 Litchfield MN STCDMNTOX3X  184D ONVOY, LLC - MN 626      
320-373 1 Litchfield MN STCDMNTOX3X  184D ONVOY, LLC - MN 626      
320-373 2 Litchfield MN STCDMNTOX3X  184D ONVOY, LLC - MN 626      
320-373 3 Litchfield MN STCDMNTOX3X  184D ONVOY, LLC - MN 626      
320-373 4 Litchfield MN STCDMNTOX3X  184D ONVOY, LLC - MN 626      
320-373 5 Litchfield MN STCDMNTOXXX  719F MCC TELEPHONY OF MINNESOTA, LLC - MN 626   2010-05-16   
320-373 6 Litchfield MN STCDMNTOX3X  184D ONVOY, LLC - MN 626      
320-373 7 Litchfield MN STCDMNTOX3X  184D ONVOY, LLC - MN 626   2012-12-17   
320-373 8 Litchfield MN STCDMNTOX3X  184D ONVOY, LLC - MN 626   2012-12-17   
320-373 9 Litchfield MN STCDMNTOX3X  184D ONVOY, LLC - MN 626   2012-09-25   

Last updated: Sun, 27 Apr 2025 12:48:38 UTC

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