These entries are queried from radb.net using whois, you can try my project getting these.
:AS34882 route: 45.151.28.0/24 origin: AS34882 mnt-by: IP-RIPE created: 2019-09-20T16:09:59Z last-modified: 2019-09-20T16:09:59Z 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: 80.66.70.0/24 origin: AS34882 mnt-by: ru-avm-1-mnt created: 2023-01-16T13:41:40Z last-modified: 2023-01-16T13:41:40Z 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: 91.234.255.0/24 origin: AS34882 mnt-by: IP-RIPE created: 2019-12-04T12:27:25Z last-modified: 2019-12-04T12:27:25Z 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