These entries are queried from radb.net using whois, you can try my project getting these.
:AS56888 route: 91.228.180.0/24 origin: AS56888 descr: Krasnogorsky networks Ltd. mnt-by: MNT-KRNET created: 2016-10-08T15:39:25Z last-modified: 2016-10-08T15:39:25Z 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: 91.228.181.0/24 origin: AS56888 descr: Krasnogorsky networks Ltd. mnt-by: MNT-KRNET created: 2016-10-08T15:40:04Z last-modified: 2016-10-08T15:40:04Z 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