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: 352

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
320-352 A Sauk Centre MN SKCTMNSCRS3  9631 QWEST CORPORATION 626      
320-352 0 Sauk Centre MN   9631 QWEST CORPORATION 626      
320-352 1 Sauk Centre MN   9631 QWEST CORPORATION 626      
320-352 2 Sauk Centre MN   9631 QWEST CORPORATION 626      
320-352 3 Sauk Centre MN   9631 QWEST CORPORATION 626      
320-352 4 Sauk Centre MN   792K CHARTER IP ENABLED SERVICES, LLC 626   2006-06-25   
320-352 5 Sauk Centre MN   9631 QWEST CORPORATION 626      
320-352 6 Sauk Centre MN   9631 QWEST CORPORATION 626      
320-352 7 Sauk Centre MN   9631 QWEST CORPORATION 626      
320-352 8 Sauk Centre MN   5256 LEVEL 3 COMMUNICATIONS, LLC - MN 626   2004-12-19   
320-352 9 Sauk Centre MN   9631 QWEST CORPORATION 626      

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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