These entries are queried from radb.net using whois, you can try my project getting these.
:AS-TEKCOM as-set: AS-TEKCOM descr: LTD "Tekcom" members: AS50212 members: AS51538 tech-c: DUMY-RIPE admin-c: DUMY-RIPE mnt-by: TEKCOM-MNT notify: johny [at] eehome.ru created: 2018-08-21T09:20:44Z last-modified: 2018-08-21T09:20:44Z 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: ****************************