These entries are queried from radb.net using whois, you can try my project getting these.
:AS210543 route: 145.244.0.0/16 descr: KAGESNET origin: AS210543 mnt-by: ACONET-LIR-MNT created: 2021-11-03T08:26:51Z last-modified: 2021-11-03T08:26:51Z 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: 145.244.199.0/24 descr: KAGESNET origin: AS210543 mnt-by: ACONET-LIR-MNT created: 2021-11-03T13:25:17Z last-modified: 2021-11-03T13:25:17Z 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: 2001:67c:151c::/48 descr: KAGESNET origin: AS210543 mnt-by: ACONET-LIR-MNT created: 2021-11-03T08:27:52Z last-modified: 2021-11-03T08:27:52Z 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