These entries are queried from radb.net using whois, you can try my project getting these.
:AS11808 route: 129.101.0.0/16 descr: UIDAHO network origin: AS11808 admin-c: UIDAHO-HOSTMASTER tech-c: UIDAHO-HOSTMASTER remarks: Send abuse reports to abuse [at] uidaho.edu notify: hostmaster [at] uidaho.edu mnt-by: MAINT-AS11808 changed: markq [at] uidaho.edu 19990909 changed: matusiak [at] uidaho.edu 20080318 #23:00:38(UTC) source: RADB last-modified: 2023-11-13T15:39:55Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 129.101.249.0/24 descr: UI origin: AS11808 mnt-by: MAINT-AS46435 changed: bjjordan [at] advtechpartners.com 20170601 #21:22:10Z source: RADB last-modified: 2023-11-13T15:51:12Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source