These entries are queried from radb.net using whois, you can try my project getting these.
:AS50347 route: 195.191.46.0/23 descr: Zonterra Network origin: AS50347 mnt-by: ZONTERRA-MNT created: 2010-01-22T09:19:31Z last-modified: 2012-02-22T17:20:33Z 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 route6: 2a0d:5600:10::/48 origin: AS50347 mnt-by: ZONTERRA-MNT created: 2018-01-04T21:47:04Z last-modified: 2018-01-04T21:47:04Z 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