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: 633

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
320-633 A Belgrade MN STCDMNTOXXX  719F MCC TELEPHONY OF MINNESOTA, LLC - MN 626      
320-633 0 Belgrade MN STCDMNTOXXX  719F MCC TELEPHONY OF MINNESOTA, LLC - MN 626   2010-05-16   
320-633 1 Belgrade MN STCDMNTOX3X  184D ONVOY, LLC - MN 626   2016-05-05   
320-633 2 Belgrade MN STCDMNTOX3X  184D ONVOY, LLC - MN 626   2017-11-06   
320-633 3 Belgrade MN STCDMNTOX3X  184D ONVOY, LLC - MN 626   2006-10-14   
320-633 4 Belgrade MN STCDMNTOX3X  184D ONVOY, LLC - MN 626   2021-05-22   
320-633 5 Belgrade MN STCDMNTOXNX  624H ONVOY SPECTRUM, LLC 626   2021-07-16   
320-633 8 Belgrade MN STCDMNTOXTX  073H TELNYX LLC 626   2020-07-05   

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

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