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: 503

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
218-503 A Barnum MN DLTHMNMEVMD  980E BANDWIDTH.COM CLEC, LLC - MN 624      
218-503 0 Barnum MN   980E BANDWIDTH.COM CLEC, LLC - MN 624   2015-07-18   
218-503 1 Barnum MN   980E BANDWIDTH.COM CLEC, LLC - MN 624   2015-07-18   
218-503 2 Barnum MN   980E BANDWIDTH.COM CLEC, LLC - MN 624   2015-07-18   
218-503 3 Barnum MN   184D ONVOY, LLC - MN 624   2021-03-08   
218-503 4 Barnum MN   184D ONVOY, LLC - MN 624   2021-04-07   
218-503 5 Barnum MN   184D ONVOY, LLC - MN 624   2019-09-14   
218-503 6 Barnum MN   184D ONVOY, LLC - MN 624   2019-09-14   
218-503 7 Barnum MN   508J CENTURYLINK COMMUNICATIONS, LLC 624   2016-01-15   
218-503 8 Barnum MN   073H TELNYX LLC 624   2020-07-05   
218-503 9 Barnum MN   980E BANDWIDTH.COM CLEC, LLC - MN 624   2020-11-20   

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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