These entries are queried from radb.net using whois, you can try my project getting these.
:AS542 route: 128.144.0.0/16 descr: ALBERTA INNOVATES notify: routing [at] mtsallstream.com origin: AS542 remarks: MTS-Allstream Customer mnt-by: MAINT-AS15290 changed: luc.delparte [at] mtsallstream.com 20150107 source: RADB last-modified: 2023-11-13T16:00:08Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 128.144.0.0/20 descr: Alberta Innovates - Cybera originated origin: AS542 mnt-by: CYBERA-AB-MNT changed: unread [at] ripe.net 20000101 source: CANARIE rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 128.144.41.0/24 descr: Alberta Innovates origin: AS542 mnt-by: CYBERA-AB-MNT last-modified: 2023-06-16T17:49:22Z source: CANARIE rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 128.144.48.0/20 descr: Alberta Innovates origin: AS542 mnt-by: CYBERA-AB-MNT last-modified: 2023-06-16T17:58:18Z source: CANARIE rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 128.144.80.0/21 descr: Alberta Innovates origin: AS542 mnt-by: CYBERA-AB-MNT last-modified: 2023-06-16T18:12:51Z source: CANARIE rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 128.144.90.0/23 descr: Alberta Innovates origin: AS542 mnt-by: CYBERA-AB-MNT last-modified: 2023-06-14T17:34:18Z source: CANARIE rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 128.144.97.0/24 descr: Alberta Innovates origin: AS542 mnt-by: CYBERA-AB-MNT last-modified: 2023-06-16T17:42:21Z source: CANARIE rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 128.144.100.0/24 descr: Alberta Innovates origin: AS542 mnt-by: CYBERA-AB-MNT last-modified: 2023-06-16T18:02:35Z source: CANARIE rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 128.144.103.0/24 descr: Alberta Innovates origin: AS542 mnt-by: CYBERA-AB-MNT last-modified: 2023-06-16T17:54:01Z source: CANARIE rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 128.144.156.0/24 descr: Alberta Innovates - Cybera originated origin: AS542 mnt-by: CYBERA-AB-MNT changed: unread [at] ripe.net 20000101 source: CANARIE rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 128.144.200.0/24 descr: Alberta Innovates - Cybera originated origin: AS542 mnt-by: CYBERA-AB-MNT changed: unread [at] ripe.net 20000101 source: CANARIE rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source