These entries are queried from radb.net using whois, you can try my project getting these.
:AS397721 route: 64.189.37.0/24 origin: AS397721 descr: APOG-UNORESNET admin-c: AGS12-ARIN tech-c: RMA40-ARIN tech-c: TAMBU2-ARIN mnt-by: MNT-APOG created: 2022-07-21T17:25:19Z last-modified: 2022-07-21T17:25:19Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 64.189.37.0/24 origin: AS397721 descr: Apogee_ResNet admin-c: MDF87-ARIN tech-c: MDF87-ARIN notify: network [at] nebraska.edu mnt-by: MAINT-AS7896 changed: mikewentworth [at] nebraska.edu 20220721 #16:22:19Z source: RADB last-modified: 2023-11-13T16:11:48Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 76.78.6.0/23 origin: AS397721 descr: Apogee_ResNet admin-c: MDF87-ARIN tech-c: MDF87-ARIN notify: network [at] nebraska.edu mnt-by: MAINT-AS7896 changed: network [at] nebraska.edu 20190723 #02:07:28Z source: RADB last-modified: 2023-11-13T15:56:46Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source