These entries are queried from radb.net using whois, you can try my project getting these.
:AS398022 route: 205.144.16.0/20 origin: AS398022 descr: Otter Tail Power Company - 205.144.16.0/20 mnt-by: MAINT-AS15267 changed: dpoehls [at] 702communications.com 20191015 #19:25:20Z source: RADB last-modified: 2023-11-13T16:00:19Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 205.144.16.0/24 descr: Proxy registration to prevent harm from ARIN-NONAUTH shutdown origin: AS398022 mnt-by: MAINT-AS7034 changed: kennethfinnegan2007 [at] gmail.com 20220404 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 205.144.20.0/24 descr: Proxy registration to prevent harm from ARIN-NONAUTH shutdown origin: AS398022 mnt-by: MAINT-AS7034 changed: kennethfinnegan2007 [at] gmail.com 20220404 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source