These entries are queried from radb.net using whois, you can try my project getting these.
:AS-ER-KURSK as-set: AS-ER-KURSK descr: CJSC "ER-Telecom" Holding" Kursk branch descr: Kursk, Russia members: AS59713 members: AS12772 members: AS57233 members: AS-AKSINET members: AS206419 members: AS212787 members: AS199020 tech-c: DUMY-RIPE admin-c: DUMY-RIPE mnt-by: RAID-MNT mnt-by: ERTH-MAGISTR created: 2011-09-27T10:43:35Z last-modified: 2020-10-21T11:01:53Z 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: ****************************