These entries are queried from radb.net using whois, you can try my project getting these.
:AS209528 route: 45.135.64.0/22 origin: AS209528 mnt-by: mnt-dk-mywebcity1-1 created: 2019-07-31T17:06:02Z last-modified: 2019-07-31T17:06:02Z 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: 185.162.136.0/22 origin: AS209528 mnt-by: mnt-dk-mywebcity-1 created: 2019-04-16T16:50:01Z last-modified: 2019-04-16T16:50:01Z 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: 2a09:2bc0::/32 origin: AS209528 mnt-by: mnt-dk-mywebcity-1 created: 2019-04-16T16:51:19Z last-modified: 2019-04-16T16:51:19Z 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: 2a0e:8940::/29 origin: AS209528 mnt-by: mnt-dk-mywebcity1-1 created: 2019-07-31T17:07:22Z last-modified: 2019-07-31T17:07:22Z 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