These entries are queried from radb.net using whois, you can try my project getting these.
:AS-BSTV as-set: AS-BSTV members: AS42145 members: AS49842 members: AS48108 members: AS59738 descr: BKS IPv4 downstreams tech-c: DUMY-RIPE admin-c: DUMY-RIPE mnt-by: MNT-BSTV created: 2015-12-29T10:37:43Z last-modified: 2018-05-18T09:22:30Z 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: ****************************