These entries are queried from radb.net using whois, you can try my project getting these.
:AS37141 route: 41.79.236.0/22 descr: ETI SA origin: AS37141 mnt-by: RIPE-NCC-LOCKED-MNT created: 2009-09-10T08:35:52Z last-modified: 2018-09-04T16:05:31Z source: RIPE-NONAUTH 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: 41.191.220.0/22 descr: ETI SA origin: AS37141 mnt-by: LIDS-MNT created: 2013-10-17T14:06:46Z last-modified: 2018-09-04T17:45:51Z source: RIPE-NONAUTH 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