These entries are queried from radb.net using whois, you can try my project getting these.
:AS-MEDIAWEBLINE as-set: AS-MEDIAWEBLINE descr: dogado GmbH members: AS45012 admin-c: DUMY-RIPE tech-c: DUMY-RIPE mnt-by: MWL-MNT notify: noc [at] dogado.de created: 2008-04-21T13:39:58Z last-modified: 2021-01-28T11:18:02Z source: RIPE remarks: **************************** remarks: * THIS OBJECT IS MODIFIED remarks: * Please note that all data that is generally regarded as personal remarks: * data has been removed from this object. remarks: * To view the original object, please query the RIPE Database at: remarks: * http://www.ripe.net/whois remarks: ****************************