These entries are queried from radb.net using whois, you can try my project getting these.
:AS-FLYCOM as-set: AS-FLYCOM tech-c: DUMY-RIPE admin-c: DUMY-RIPE mnt-by: CHERNEGA-MNT created: 2020-06-05T14:38:28Z last-modified: 2023-01-17T10:54:45Z source: RIPE members: AS56400 members: AS198356 members: AS197131 members: AS-EUROTELE 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: ****************************