These entries are queried from radb.net using whois, you can try my project getting these.
:AS-XAT as-set: AS-XAT descr: IE Didyk Dmitriy Sergeyevich members: AS56716 members: AS50956 members: AS-FASTIV tech-c: DUMY-RIPE admin-c: DUMY-RIPE mnt-by: MNT-XATNET created: 2013-04-24T13:00:17Z last-modified: 2022-03-02T16:26:12Z 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: ****************************