These entries are queried from radb.net using whois, you can try my project getting these.
:AS400061 route: 66.118.255.0/24 origin: AS400061 descr: Ignero Dedicated. admin-c: ADMIN8493-ARIN tech-c: ADMIN8493-ARIN tech-c: TRANK63-ARIN mnt-by: MNT-KPL-87 created: 2021-11-19T16:22:22Z last-modified: 2024-01-31T22:21:33Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 128.254.192.0/22 origin: AS400061 descr: Ignero admin-c: ADMIN8493-ARIN tech-c: ADMIN8493-ARIN tech-c: TRANK63-ARIN mnt-by: MNT-KPL-87 created: 2022-10-03T15:33:14Z last-modified: 2024-01-31T22:21:33Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2602:fbfc::/36 origin: AS400061 descr: Ignero Corp. admin-c: ADMIN8493-ARIN tech-c: ADMIN8493-ARIN tech-c: TRANK63-ARIN mnt-by: MNT-KPL-87 created: 2021-12-06T23:38:43Z last-modified: 2024-01-31T22:21:33Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2a10:e580:6969::/48 origin: AS400061 mnt-by: IGNERO-MNT created: 2021-09-29T10:04:11Z last-modified: 2021-09-29T10:04:11Z 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