These entries are queried from radb.net using whois, you can try my project getting these.
:AS31251 route: 85.203.0.0/18 descr: Falco IPR BV origin: AS31251 mnt-lower: MNT-FALCO mnt-lower: PREFIXBROKER-MNT mnt-routes: MNT-FALCO mnt-routes: GLOBALAXS-MNT { 85.203.32.0/24 } mnt-routes: voldeta-mnt { 85.203.26.0/24 } mnt-routes: PREFIXBROKER-MNT mnt-by: MNT-FALCO created: 2014-12-02T14:45:47Z last-modified: 2023-03-29T04:45:16Z 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 route: 85.203.5.0/24 descr: Falco IPR BV origin: AS31251 mnt-lower: MNT-FALCO mnt-routes: MNT-FALCO mnt-by: MNT-FALCO created: 2021-03-08T11:04:51Z last-modified: 2021-03-08T11:04:51Z 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 route: 85.203.11.0/24 descr: Aerdata origin: AS31251 mnt-by: MNT-FALCO created: 2010-10-20T11:09:05Z last-modified: 2015-07-07T09:59:50Z 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: 2a02:a10::/29 descr: Website Redevelopment LTD origin: AS31251 mnt-lower: MNT-FALCO mnt-routes: MNT-FALCO mnt-by: MNT-FALCO created: 2017-02-17T14:54:41Z last-modified: 2017-02-17T14:54:41Z 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