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: 486

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
320-486 A St Cloud MN   700J WAVENATION, LLC 626   2026-02-02   
320-486 0 St Cloud MN   700J WAVENATION, LLC 626   2026-02-02   

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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