These entries are queried from radb.net using whois, you can try my project getting these.
:AS43409 route: 185.185.252.0/22 origin: AS43409 mnt-by: SKP_KTS-MNT created: 2018-03-01T12:04:43Z last-modified: 2018-03-01T12:04:43Z 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: 185.185.252.0/23 origin: AS43409 mnt-by: SKP_KTS-MNT created: 2018-03-01T12:19:13Z last-modified: 2018-03-01T12:19:13Z 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: 185.185.254.0/23 origin: AS43409 mnt-by: KYIVTELESERVIS-MNT created: 2017-03-09T13:03:43Z last-modified: 2017-03-09T13:03:43Z 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:6a80::/29 descr: SKP "Kyivteleservis" origin: AS43409 mnt-by: KYIVTELESERVIS-MNT created: 2017-01-17T14:21:44Z last-modified: 2017-01-17T14:21:44Z 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