These entries are queried from radb.net using whois, you can try my project getting these.
:AS4307 route: 65.111.224.0/20 descr: SLO CA KMA - SOUTH VALLEY INTERNET origin: AS4307 mnt-by: MAINT-CHTR-WD changed: john.abeln [at] chartercom.com 20090918 source: RADB last-modified: 2023-11-13T16:11:25Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 216.139.0.0/18 descr: SLO CA KMA - SOUTH VALLEY INTERNET origin: AS4307 mnt-by: MAINT-CHTR-WD changed: john.abeln [at] chartercom.com 20090918 source: RADB last-modified: 2023-11-13T16:11:25Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source