These entries are queried from radb.net using whois, you can try my project getting these.
:AS48004 route: 91.205.157.0/24 origin: AS48004 mnt-by: KCT-MNT created: 2024-02-15T12:23:54Z last-modified: 2024-02-15T12:23:54Z 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: 91.205.216.0/22 descr: KCT Network origin: AS48004 mnt-by: KCT-MNT created: 2009-01-12T10:57:32Z last-modified: 2009-01-12T10:57:32Z 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: 193.107.112.0/22 descr: KCT Network origin: AS48004 mnt-by: KCT-MNT created: 2010-02-19T13:24:30Z last-modified: 2010-02-19T13:24:30Z 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: 195.18.16.0/22 descr: KCT-NET origin: AS48004 mnt-by: KCT-MNT created: 2019-02-20T13:09:17Z last-modified: 2019-02-20T13:10:11Z 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:2dfc::/48 origin: AS48004 mnt-by: AXILANUA-MNT mnt-by: KCT-MNT created: 2021-10-07T12:43:28Z last-modified: 2021-10-07T12:43:28Z 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: 2a0b:db80::/29 origin: AS48004 mnt-by: KCT-MNT created: 2021-10-05T12:12:13Z last-modified: 2021-10-05T12:12:13Z 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