These entries are queried from radb.net using whois, you can try my project getting these.
:AS-RECONN6 as-set: AS-RECONN6 descr: RECONN IPV6 networks as-set members: AS6870 members: AS12722 tech-c: DUMY-RIPE admin-c: DUMY-RIPE mnt-by: RECONN-MNT created: 2017-08-16T11:22:00Z last-modified: 2018-05-03T08:55:09Z 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: ****************************