Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

Little Fork, MN

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
218-250 A INFLMNBH0MD  429A MIDCONTINENT COMMUNICATIONS - MN 624      
218-250 0 DLTHMNMEXKX  073H TELNYX LLC 624   2020-07-20   
218-250 1 DLTHMNMEX7X  184D ONVOY, LLC - MN 624   2020-06-15   
218-250 2 DLTHMNMEX7X  184D ONVOY, LLC - MN 624   2020-01-29   
218-250 3 DLTHMNMEX7X  184D ONVOY, LLC - MN 624   2020-04-02   
218-250 4 DLTHMNMEX7X  184D ONVOY, LLC - MN 624   2020-04-02   
218-250 5 INFLMNBH0MD  429A MIDCONTINENT COMMUNICATIONS - MN 624   2017-08-20   
218-250 6 DLTHMNMEX7X  184D ONVOY, LLC - MN 624   2020-08-17   
218-250 7 DLTHMNMEXKX  073H TELNYX LLC 624   2021-08-04   
218-250 8 DLTHMNMEX7X  184D ONVOY, LLC - MN 624   2019-10-28   
218-250 9 DLTHMNMEX7X  184D ONVOY, LLC - MN 624   2021-03-08   
218-278 A LTFKMNXLRS2  1123 CITIZENS TELECOM CO MN-FRONTIER CITIZENS COM-MN 624      
218-278 0 LTFKMNXLRS2  1123 CITIZENS TELECOM CO MN-FRONTIER CITIZENS COM-MN 624      
218-278 1 LTFKMNXLRS2  1123 CITIZENS TELECOM CO MN-FRONTIER CITIZENS COM-MN 624      
218-278 2 INFLMN23RS0  4814 PAUL BUNYAN RURAL TELEPHONE COOP. 624   2014-03-24   
218-278 3 DLTHMNMEX7X  184D ONVOY, LLC - MN 624   2014-11-06   
218-278 4 LTFKMNXLRS2  1123 CITIZENS TELECOM CO MN-FRONTIER CITIZENS COM-MN 624      
218-278 5 LTFKMNXLRS2  1123 CITIZENS TELECOM CO MN-FRONTIER CITIZENS COM-MN 624      
218-278 6 LTFKMNXLRS2  1123 CITIZENS TELECOM CO MN-FRONTIER CITIZENS COM-MN 624      
218-278 7 LTFKMNXLRS2  1123 CITIZENS TELECOM CO MN-FRONTIER CITIZENS COM-MN 624      
218-278 8 LTFKMNXLRS2  1123 CITIZENS TELECOM CO MN-FRONTIER CITIZENS COM-MN 624      
218-278 9 LTFKMNXLRS2  1123 CITIZENS TELECOM CO MN-FRONTIER CITIZENS COM-MN 624      
218-868 A DLTHMNMEXZX  516J TON80 COMMUNICATIONS, LLC 624      
218-868 0 DLTHMNMEXKX  073H TELNYX LLC 624   2022-09-05   
218-868 1 DLTHMNMEX7X  184D ONVOY, LLC - MN 624   2023-08-20   
218-868 2 DLTHMNMEX7X  184D ONVOY, LLC - MN 624   2022-10-16   
218-868 4 DLTHMNEH8MD  939H COMMIO, LLC 624   2023-10-20   
218-868 5 DLTHMNEH8MD  939H COMMIO, LLC 624   2023-10-20   
218-868 6 DLTHMNEH8MD  939H COMMIO, LLC 624   2023-10-20   
218-868 7 DLTHMNEH8MD  939H COMMIO, LLC 624   2023-10-20   
218-868 8 DLTHMNMEXZX  516J TON80 COMMUNICATIONS, LLC 624   2022-04-30   
218-868 9 DLTHMNEH8MD  939H COMMIO, LLC 624   2023-10-20   

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.