These entries are queried from radb.net using whois, you can try my project getting these.
:AS41338 route: 185.216.244.0/22 descr: ROCKTEL LLC origin: AS41338 mnt-by: MTTCOM-MNT mnt-by: ROCKTEL-MNT created: 2017-08-11T11:41:55Z last-modified: 2020-08-19T09:48:24Z 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: **************************** rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2a0b:bec0::/32 descr: ROCKTEL LLC origin: AS41338 mnt-by: MTTCOM-MNT mnt-by: ROCKTEL-MNT created: 2017-08-11T11:41:55Z last-modified: 2020-08-19T09:47:53Z 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: **************************** rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source