Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
218-718 1 Embarrass MN 624H ONVOY SPECTRUM, LLC 624   2021-10-24   
218-718 4 Embarrass MN 624H ONVOY SPECTRUM, LLC 624   2021-11-18   
218-718 5 Embarrass MN 624H ONVOY SPECTRUM, LLC 624   2021-11-18   
218-718 6 Embarrass MN 624H ONVOY SPECTRUM, LLC 624   2021-06-20   
218-799 6 Brimson MN 624H ONVOY SPECTRUM, LLC 624   2021-10-24   
218-799 8 Brimson MN 624H ONVOY SPECTRUM, LLC 624   2021-06-20   
218-800 2 Duluth MN 624H ONVOY SPECTRUM, LLC 624   2020-02-22   
218-812 5 Coleraine MN 624H ONVOY SPECTRUM, LLC 624   2021-10-30   
218-812 7 Coleraine MN 624H ONVOY SPECTRUM, LLC 624   2021-06-20   
218-877 4 Grand Marais MN 624H ONVOY SPECTRUM, LLC 624   2021-11-18   
218-877 5 Grand Marais MN 624H ONVOY SPECTRUM, LLC 624   2021-11-18   
218-877 6 Grand Marais MN 624H ONVOY SPECTRUM, LLC 624   2021-06-20   
218-882 9 Carlton MN 624H ONVOY SPECTRUM, LLC 624   2021-06-20   
218-900 3 Cloquet MN 624H ONVOY SPECTRUM, LLC 624   2021-06-20   
218-900 4 Cloquet MN 624H ONVOY SPECTRUM, LLC 624   2021-10-24   
218-900 5 Cloquet MN 624H ONVOY SPECTRUM, LLC 624   2021-10-24   
218-922 4 Big Falls MN 624H ONVOY SPECTRUM, LLC 624   2021-06-20   
218-922 9 Big Falls MN 624H ONVOY SPECTRUM, LLC 624   2021-10-30   
218-929 5 Buhl MN 624H ONVOY SPECTRUM, LLC 624   2021-06-20   
218-934 2 Sturgeon Lake MN 624H ONVOY SPECTRUM, LLC 624   2021-06-20   
218-996 2 Hibbing MN 624H ONVOY SPECTRUM, LLC 624   2023-11-27   
218-996 8 Hibbing MN 624H ONVOY SPECTRUM, LLC 624   2023-11-27   
319-725 3 Conesville IA 624H ONVOY SPECTRUM, LLC 634   2024-12-19   
319-726 9 Letts IA 624H ONVOY SPECTRUM, LLC 634   2024-12-19   
320-727 2 Ortonville MN 624H ONVOY SPECTRUM, LLC 626   2024-12-19   
563-724 2 Moscow IA 624H ONVOY SPECTRUM, LLC 634   2024-12-19   
715-992 0 Mont du Lac WI 624H ONVOY SPECTRUM, LLC 624   2024-06-08   

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Last updated: Thu, 05 Feb 2026 23:41:55 UTC

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