These entries are queried from radb.net using whois, you can try my project getting these.
:AS25462 route: 87.245.216.0/21 descr: TOV "RETN" origin: AS25462 mnt-by: MNT-RETN created: 2009-01-11T08:42:47Z last-modified: 2009-01-11T08:42:47Z 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: 149.255.128.0/22 descr: TOV "RETN" origin: AS25462 mnt-by: MNT-RETN created: 2020-10-21T19:42:33Z last-modified: 2020-10-21T19:42:33Z 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