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.

Sherburn, MN

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
507-510 A FAMTMN170MD  429A MIDCONTINENT COMMUNICATIONS - MN 620      
507-510 0 FAMTMN170MD  429A MIDCONTINENT COMMUNICATIONS - MN 620      
507-510 1 FAMTMN170MD  429A MIDCONTINENT COMMUNICATIONS - MN 620      
507-510 3 FAMTMN170MD  429A MIDCONTINENT COMMUNICATIONS - MN 620      
507-510 5 FAMTMN170MD  429A MIDCONTINENT COMMUNICATIONS - MN 620      
507-510 8 FAMTMN170MD  429A MIDCONTINENT COMMUNICATIONS - MN 620      
507-510 9 FAMTMN170MD  429A MIDCONTINENT COMMUNICATIONS - MN 620      
507-764 A SHBNMNXSRS7  1367 FRONTIER COMMUNICATIONS OF MINNESOTA, INC. 620      
507-764 0 ROCHMNROUMD  184D ONVOY, LLC - MN 620   2016-12-16   
507-764 1 SHBNMNXSRS7  1367 FRONTIER COMMUNICATIONS OF MINNESOTA, INC. 620      
507-764 2 SHBNMNXSRS7  1367 FRONTIER COMMUNICATIONS OF MINNESOTA, INC. 620      
507-764 3 SHBNMNXSRS7  1367 FRONTIER COMMUNICATIONS OF MINNESOTA, INC. 620      
507-764 4 SHBNMNXSRS7  1367 FRONTIER COMMUNICATIONS OF MINNESOTA, INC. 620      
507-764 5 ROCHMNROXRX  073H TELNYX LLC 620   2020-07-23   
507-764 6 OWTNMNOWYMD  508J CENTURYLINK COMMUNICATIONS, LLC 620   2017-05-03   
507-764 7 ROCHMNROUMD  184D ONVOY, LLC - MN 620   2015-03-16   
507-764 8 ROCHMNROUMD  184D ONVOY, LLC - MN 620   2019-09-12   
507-764 9 SHBNMNXSRS7  1367 FRONTIER COMMUNICATIONS OF MINNESOTA, INC. 620      

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.