These entries are queried from radb.net using whois, you can try my project getting these.
:AS13023 route: 193.227.208.0/22 descr: WEBBER origin: AS13023 mnt-by: WEBBER-MNT notify: hostmaster [at] webber.net.ua created: 1970-01-01T00:00:00Z last-modified: 2011-03-01T11:15:02Z 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: 193.227.211.0/24 descr: WEBBER origin: AS13023 mnt-by: WEBBER-MNT notify: hostmaster [at] webber.net.ua created: 2013-02-28T10:53:31Z last-modified: 2013-02-28T10:53:31Z 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: 2a0b:2bc0::/29 origin: AS13023 mnt-by: WEBBERLLC-MNT created: 2017-12-15T15:01:20Z last-modified: 2017-12-15T15:01:20Z 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