These entries are queried from radb.net using whois, you can try my project getting these.
:AS394404 route: 199.33.82.0/23 descr: Proxy Object origin: AS394404 remarks: Proxy Object for Samaritan Ministries mnt-by: MAINT-AS40948 changed: brussell [at] stratusnet.com 20161010 #19:38:38Z source: RADB last-modified: 2023-11-13T15:49:54Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source