Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Marble, MN

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
218-247 A MRBLMNMARS2  9631 QWEST CORPORATION 624      
218-247 0   9631 QWEST CORPORATION 624      
218-247 3   184D ONVOY, LLC - MN 624   2023-02-28   
218-247 4   184D ONVOY, LLC - MN 624   2006-05-27   
218-247 5   4814 PAUL BUNYAN RURAL TELEPHONE COOP. 624   2014-05-02   
218-247 6   508J CENTURYLINK COMMUNICATIONS, LLC 624   2016-01-15   
218-247 7   9631 QWEST CORPORATION 624      
218-247 8   593K MCC TELEPHONY LLC 624   2011-06-03   
218-247 9   184D ONVOY, LLC - MN 624   2016-05-06   
218-588 A DLTHMNMELMD  5256 LEVEL 3 COMMUNICATIONS, LLC - MN 624      
218-588 0   073H TELNYX LLC 624   2023-07-24   
218-588 1   184D ONVOY, LLC - MN 624   2023-08-20   
218-588 2   624H ONVOY SPECTRUM, LLC 624   2024-12-19   
218-588 7   5256 LEVEL 3 COMMUNICATIONS, LLC - MN 624   2023-04-11   
218-588 8   184D ONVOY, LLC - MN 624   2023-04-12   

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

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