These entries are queried from radb.net using whois, you can try my project getting these.
:AS209256 route: 194.6.243.0/24 origin: AS209256 mnt-by: STRAZNET-SE-MNT mnt-by: PS11964-RIPE created: 2020-01-30T10:09:53Z last-modified: 2020-01-30T10:09:53Z 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: 217.20.96.0/20 origin: AS209256 mnt-by: STRAZNET-SE-MNT created: 2020-02-13T08:04:27Z last-modified: 2020-02-14T20:53:01Z 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: 2a0a:34c0::/30 descr: Straznet origin: AS209256 mnt-by: STRAZNET-SE-MNT mnt-by: PS11964-RIPE created: 2020-02-06T18:25:33Z last-modified: 2020-02-12T16:32:06Z 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