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: 423

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
218-423 A Sturgeon Lake MN DLTHMNMEX7X  184D ONVOY, LLC - MN 624      
218-423 0 Sturgeon Lake MN   593K MCC TELEPHONY LLC 624   2010-05-16   
218-423 1 Sturgeon Lake MN   184D ONVOY, LLC - MN 624   2016-05-06   
218-423 2 Sturgeon Lake MN   184D ONVOY, LLC - MN 624   2020-02-23   
218-423 3 Sturgeon Lake MN   184D ONVOY, LLC - MN 624   2019-10-28   
218-423 4 Sturgeon Lake MN   184D ONVOY, LLC - MN 624   2020-02-23   
218-423 5 Sturgeon Lake MN   184D ONVOY, LLC - MN 624   2021-04-07   
218-423 6 Sturgeon Lake MN   184D ONVOY, LLC - MN 624   2007-02-28   
218-423 7 Sturgeon Lake MN   624H ONVOY SPECTRUM, LLC 624   2021-10-24   
218-423 8 Sturgeon Lake MN   073H TELNYX LLC 624   2020-07-23   
218-423 9 Sturgeon Lake MN   184D ONVOY, LLC - MN 624   2021-09-27   

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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