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: 316

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
320-316 A St Cloud MN STCDMNTOX3X  184D ONVOY, LLC - MN 626      
320-316 0 St Cloud MN   980E BANDWIDTH.COM CLEC, LLC - MN 626   2012-09-09   
320-316 1 St Cloud MN   980E BANDWIDTH.COM CLEC, LLC - MN 626   2012-09-09   
320-316 2 St Cloud MN   184D ONVOY, LLC - MN 626   2012-05-13   
320-316 3 St Cloud MN   980E BANDWIDTH.COM CLEC, LLC - MN 626   2012-09-09   
320-316 4 St Cloud MN   980E BANDWIDTH.COM CLEC, LLC - MN 626   2013-02-04   
320-316 5 St Cloud MN   5562 METROPCS, INC. 626   2014-07-25   
320-316 6 St Cloud MN   5562 METROPCS, INC. 626   2014-07-25   
320-316 7 St Cloud MN   5562 METROPCS, INC. 626   2018-03-05   
320-316 8 St Cloud MN   5256 LEVEL 3 COMMUNICATIONS, LLC - MN 626   2015-08-21   
320-316 9 St Cloud MN   5256 LEVEL 3 COMMUNICATIONS, LLC - MN 626   2015-08-21   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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