These entries are queried from radb.net using whois, you can try my project getting these.
:AS212240 route: 185.253.141.0/24 origin: AS212240 mnt-by: uk-riknetworks-1-mnt created: 2020-12-07T13:47:33Z last-modified: 2020-12-07T13:47:33Z 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: not_found # No ROAs found, or RPKI validation not enabled for source route: 185.253.142.0/24 origin: AS212240 mnt-by: uk-riknetworks-1-mnt created: 2020-12-08T23:50:24Z last-modified: 2020-12-08T23:50:24Z 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