These entries are queried from radb.net using whois, you can try my project getting these.
:AS203015 route: 91.213.103.0/24 origin: AS203015 mnt-by: de-smccnet-1-mnt created: 2020-04-24T12:26:36Z last-modified: 2020-04-24T12:26:36Z 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: 193.23.176.0/22 origin: AS203015 mnt-by: de-smccnet-1-mnt created: 2020-04-05T08:39:23Z last-modified: 2020-04-05T08:39:23Z 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: 194.50.33.0/24 origin: AS203015 mnt-by: de-smccnet-1-mnt created: 2020-04-24T12:36:52Z last-modified: 2020-04-24T12:36:52Z 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: 2a0c:82c0::/29 origin: AS203015 mnt-by: de-smccnet-1-mnt created: 2020-07-06T20:26:21Z last-modified: 2020-07-06T20:26:21Z 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