These entries are queried from radb.net using whois, you can try my project getting these.
:AS-SNC as-set: AS-SNC descr: SNC AS macro members: AS8440 members: AS8460 members: AS196721 tech-c: DUMY-RIPE admin-c: DUMY-RIPE mnt-by: SNC-MNT created: 2008-03-20T06:50:37Z last-modified: 2021-12-22T01:00:56Z 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: ****************************