These entries are queried from radb.net using whois, you can try my project getting these.
:AS56867 route: 91.220.196.0/24 origin: AS56867 mnt-by: BLIX-MNT created: 2016-04-11T13:08:31Z last-modified: 2016-04-11T13:08:40Z 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: 193.58.250.0/24 descr: NO-COPYLEFTNET origin: AS56867 mnt-by: BLIX-MNT created: 2015-11-06T08:44:48Z last-modified: 2015-11-06T08:44:48Z 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: 2a02:20c8:1421::/48 descr: Copyleft Solutions AS origin: AS56867 mnt-by: BLIX-MNT mnt-by: UPHEADS-MNT created: 2016-01-13T10:11:57Z last-modified: 2023-08-10T12:57:05Z 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