These entries are queried from radb.net using whois, you can try my project getting these.
:AS59199 route: 158.199.64.0/19 descr: HIT-NET CIDR BLOCK (AS59199) tech-c: Kamano Hiroshi origin: AS59199 mnt-by: MAINT-AS7684 changed: peer [at] sakura.ad.jp 20160608 source: RADB last-modified: 2023-11-13T15:49:32Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 158.199.96.0/20 descr: HIT-NET CIDR BLOCK (AS59199) tech-c: Kamano Hiroshi origin: AS59199 mnt-by: MAINT-AS7684 changed: peer [at] sakura.ad.jp 20160608 source: RADB last-modified: 2023-11-13T15:49:32Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source