Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Dakota, MN

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
507-643 A LACRMNXLDS1  1345 ACE TEL. ASSN. - MN 620      
507-791 A ROCHMNRO9MD  719F MCC TELEPHONY OF MINNESOTA, LLC - MN 620      
507-791 4 ROCHMNROTMD  5256 LEVEL 3 COMMUNICATIONS, LLC - MN 620   2022-02-21   
507-791 6 ROCHMNRO9MD  719F MCC TELEPHONY OF MINNESOTA, LLC - MN 620   2010-07-12   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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