Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Good Thunder, MN

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
507-278 A   1427 CONSOLIDATED COMMUNICATIONS OF MINNESOTA CO - MN 620      
507-278 0 MNKTMNXMVMD  184D ONVOY, LLC - MN 620   2023-08-20   
507-278 1   1427 CONSOLIDATED COMMUNICATIONS OF MINNESOTA CO - MN 620      
507-278 3   1427 CONSOLIDATED COMMUNICATIONS OF MINNESOTA CO - MN 620      
507-278 4 ROCHMNHIXBX  145J TERRA NOVA TELECOM INC. 620   2026-01-09   
507-278 7 MNKTMNXMVMD  184D ONVOY, LLC - MN 620   2022-10-12   
507-278 8 OWTNMNOWYMD  508J CENTURYLINK COMMUNICATIONS, LLC 620   2017-12-17   

Last updated: Sat, 10 Oct 2026 15:24:20 UTC

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