These entries are queried from radb.net using whois, you can try my project getting these.
:AS18752 route: 199.59.232.0/24 origin: AS18752 descr: Uniti Fiber mnt-by: MAINT-AS13760 changed: graham.wooden [at] uniti.com 20210518 #17:44:08Z source: RADB last-modified: 2023-11-13T16:05:44Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 216.156.196.0/24 descr: Southern Light, LLC origin: AS18752 mnt-by: MAINT-AS13760 changed: gwooden [at] slfiber.com 20180117 #18:08:18Z source: RADB last-modified: 2023-11-13T15:53:03Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source