These entries are queried from radb.net using whois, you can try my project getting these.
:AS6693 route: 80.96.21.0/24 descr: UNIBUC origin: AS6693 mnt-by: UNIBUC-MNT mnt-routes: UNIBUC-MNT created: 2002-02-13T15:58:38Z last-modified: 2002-02-13T15:58:38Z 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: 193.231.1.0/24 descr: Universitatea din Bucuresti origin: AS6693 mnt-by: ROEDUNET-MNT mnt-by: ROEDUNET-MNT created: 2022-03-30T10:50:03Z last-modified: 2022-03-30T10:50:03Z 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: 193.231.10.0/24 descr: Universitatea din Bucuresti origin: AS6693 mnt-by: ROEDUNET-MNT created: 2022-03-30T10:59:48Z last-modified: 2022-03-30T10:59:48Z 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: 195.95.166.0/24 descr: UniBuc origin: AS6693 mnt-by: UNIBUC-MNT created: 2008-02-13T08:08:58Z last-modified: 2008-02-13T08:08:58Z 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