These entries are queried from radb.net using whois, you can try my project getting these.
:AS51274 route: 185.158.172.0/23 origin: AS51274 mnt-by: ABNN-MNT created: 2016-07-23T08:44:46Z last-modified: 2016-07-23T08:44:46Z 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: 185.158.172.0/24 origin: AS51274 mnt-by: ABNN-MNT created: 2022-08-06T06:58:33Z last-modified: 2022-08-06T06:58:33Z 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: valid route: 185.158.173.0/24 origin: AS51274 mnt-by: ABNN-MNT created: 2022-08-06T06:59:01Z last-modified: 2022-08-06T06:59:01Z 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: valid route: 185.158.174.0/24 origin: AS51274 mnt-by: ABNN-MNT created: 2019-07-18T04:31:58Z last-modified: 2020-11-09T10:42:59Z 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: valid route: 185.158.175.0/24 origin: AS51274 mnt-by: ABNN-MNT created: 2023-12-14T07:33:20Z last-modified: 2023-12-14T07:33:20Z 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: valid