These entries are queried from radb.net using whois, you can try my project getting these.
:AS25728 route: 192.139.190.0/24 descr: The Lambton College of Applied Arts & Technology origin: AS25728 notify: shiva.raj [at] orion.on.ca mnt-by: ORANO-MNT created: 2021-10-05T16:38:59Z last-modified: 2021-10-05T16:38:59Z source: CANARIE rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 192.139.191.0/24 descr: The Lambton College of Applied Arts & Technology origin: AS25728 notify: shiva.raj [at] orion.on.ca mnt-by: ORANO-MNT created: 2021-10-05T16:41:53Z last-modified: 2021-10-05T16:41:53Z source: CANARIE rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 192.139.213.0/24 descr: The Lambton College of Applied Arts & Technology origin: AS25728 notify: shiva.raj [at] orion.on.ca mnt-by: ORANO-MNT created: 2021-10-05T16:42:23Z last-modified: 2021-10-05T16:42:23Z source: CANARIE rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 192.139.214.0/24 descr: The Lambton College of Applied Arts & Technology origin: AS25728 notify: shiva.raj [at] orion.on.ca mnt-by: ORANO-MNT created: 2021-10-05T16:42:53Z last-modified: 2021-10-05T16:42:53Z source: CANARIE rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2620:27:40c0::/48 descr: ORANO GigaPoP, ORANO descr: Lambton College of Applied Arts & Technology origin: AS25728 mnt-by: ORANO-MNT created: 2021-10-05T16:30:26Z last-modified: 2021-10-05T16:36:15Z source: CANARIE rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source