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: 865

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
320-865 A Ogilvie MN MPLSMNCDXCX  516J TON80 COMMUNICATIONS, LLC 628      
320-865 2 Ogilvie MN STPLMNMKTMD  624H ONVOY SPECTRUM, LLC 628   2024-12-19   
320-865 8 Ogilvie MN MPLSMNCDXCX  516J TON80 COMMUNICATIONS, LLC 628   2022-04-21   

Last updated: Fri, 25 Jul 2025 03:21:23 UTC

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