These entries are queried from radb.net using whois, you can try my project getting these.
:AS50362 route: 109.196.176.0/20 descr: KTM-PLUS origin: AS50362 mnt-by: MNT-KTM created: 2009-12-29T17:34:54Z last-modified: 2011-03-07T12:08:13Z 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 route: 185.21.176.0/22 descr: KTM-PLUS origin: AS50362 mnt-by: MNT-KTM created: 2013-03-25T12:31:25Z last-modified: 2013-03-25T12:31:25Z 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: 2a04:1a40::/48 descr: KTM-PLUS origin: AS50362 mnt-by: MNT-KTM created: 2013-03-27T07:54:59Z last-modified: 2013-03-27T07:54:59Z 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: 2a04:1a40:1::/48 origin: AS50362 mnt-by: MNT-KTM created: 2024-01-11T18:46:22Z last-modified: 2024-01-11T18:46:22Z 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: 2a04:1a40:10::/48 origin: AS50362 mnt-by: MNT-KTM created: 2024-01-12T13:32:58Z last-modified: 2024-01-12T13:32:58Z 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