Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 218 [Rate centres in NPA 218] [Dial plan for NPA 218]

NXX: 450

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
218-450 A Roseau MN ROSEMN07RS0  914F WIKSTROM TELEPHONE COMPANY, INC. - MN 636      
218-450 0 Roseau MN   184D ONVOY, LLC - MN 636   2013-01-12   
218-450 1 Roseau MN   073H TELNYX LLC 636   2020-07-23   
218-450 2 Roseau MN   914F WIKSTROM TELEPHONE COMPANY, INC. - MN 636      
218-450 4 Roseau MN   184D ONVOY, LLC - MN 636   2019-06-21   
218-450 5 Roseau MN   184D ONVOY, LLC - MN 636   2021-03-11   
218-450 6 Roseau MN   184D ONVOY, LLC - MN 636   2020-09-07   
218-450 7 Roseau MN   508J CENTURYLINK COMMUNICATIONS, LLC 636   2017-06-02   
218-450 8 Roseau MN   184D ONVOY, LLC - MN 636   2020-09-07   
218-450 9 Roseau MN   184D ONVOY, LLC - MN 636   2022-01-28   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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