These entries are queried from radb.net using whois, you can try my project getting these.
:AS203111 route: 185.144.104.0/22 origin: AS203111 mnt-by: MNTR-AUXZENZE mnt-by: MNT-AUXZENZE mnt-by: nl-auxzenze-mnt mnt-by: nl-auxzenze-1-mnt created: 2020-09-17T13:12:57Z last-modified: 2020-09-17T13:12:57Z 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: valid route6: 2a07:3e80::/29 origin: AS203111 mnt-by: MNTR-AUXZENZE mnt-by: MNT-AUXZENZE mnt-by: nl-auxzenze-mnt mnt-by: nl-auxzenze-1-mnt created: 2020-09-17T13:14:19Z last-modified: 2020-09-17T13:14:19Z 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: valid