These entries are queried from radb.net using whois, you can try my project getting these.
:AS26765 route: 161.129.31.0/24 descr: Proxy registration to prevent harm from ARIN-NONAUTH shutdown origin: AS26765 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: 161.129.31.0/24 origin: AS26765 descr: Proxy Object for Bountiful City mnt-by: MAINT-AS15305 changed: bgpadmin [at] syringanetworks.net 20240123 # 1757Z source: RADB last-modified: 2024-01-23T17:57:12Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source