These entries are queried from radb.net using whois, you can try my project getting these.
:AS197733 route: 91.223.224.0/24 descr: LLC ATK Telecom descr: Nizhny Novgorod, Russia org: ORG-AT52-RIPE origin: AS197733 notify: noc [at] atktelecom.ru mnt-by: ATKTELECOM-MNT created: 2012-01-10T14:36:48Z last-modified: 2013-11-14T16:51:46Z 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: 194.147.246.0/23 descr: LLC ATK Telecom descr: Nizhny Novgorod, Russia org: ORG-AT52-RIPE origin: AS197733 notify: noc [at] atktelecom.ru mnt-by: ATKTELECOM-MNT created: 2015-12-29T08:01:48Z last-modified: 2015-12-29T08:01:48Z 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: 194.147.246.0/24 origin: AS197733 mnt-by: ATKTELECOM-MNT created: 2018-12-03T11:45:08Z last-modified: 2018-12-03T11:45:08Z 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