These entries are queried from radb.net using whois, you can try my project getting these.
:AS56879 route: 91.228.116.0/24 origin: AS56879 notify: noc [at] pokrmine.ru mnt-by: RELCOMGROUP-EXT-MNT mnt-by: POKRMINE-MNT created: 2011-06-02T09:31:15Z last-modified: 2020-09-08T09:10:21Z 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: not_found # No ROAs found, or RPKI validation not enabled for source route: 91.228.117.0/24 origin: AS56879 notify: noc [at] pokrmine.ru mnt-by: RELCOMGROUP-EXT-MNT mnt-by: POKRMINE-MNT created: 2011-06-02T09:31:15Z last-modified: 2020-09-08T09:10:32Z 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: 2001:67c:19f8::/48 origin: AS56879 notify: noc [at] pokrmine.ru mnt-by: RELCOMGROUP-EXT-MNT mnt-by: POKRMINE-MNT created: 2014-02-11T13:14:27Z last-modified: 2020-09-16T07:57:42Z 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