These entries are queried from radb.net using whois, you can try my project getting these.
:AS29390 route: 91.198.133.0/24 descr: NetAssist FFM route origin: AS29390 mnt-by: MEREZHA-MNT created: 2019-03-06T13:30:28Z last-modified: 2019-03-06T13:30:28Z 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: 94.131.0.0/23 descr: NetAssist S.L. origin: AS29390 mnt-by: MEREZHA-MNT created: 2022-08-28T14:24:18Z last-modified: 2022-08-28T14:24:18Z 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: 2001:4058::/48 descr: Personal MT EU route origin: AS29390 mnt-by: MEREZHA-MNT created: 2022-05-26T17:35:55Z last-modified: 2022-05-26T17:35:55Z 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: 2a01:d0:3a::/48 descr: Netassist S.L. origin: AS29390 mnt-by: MEREZHA-MNT created: 2022-08-28T14:24:18Z last-modified: 2022-08-28T14:24:18Z 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: 2a09:f040::/29 descr: Netassist route origin: AS29390 mnt-by: MEREZHA-MNT created: 2022-01-10T23:57:45Z last-modified: 2022-01-10T23:57:45Z 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