These entries are queried from radb.net using whois, you can try my project getting these.
:AS400295 route: 174.136.249.0/24 origin: AS400295 descr: 6R Consulting v4 net mnt-by: MAINT-AS40948 changed: brussell [at] stratusnet.com 20220107 #15:48:28Z source: RADB last-modified: 2023-11-13T16:09:07Z rpki-ov-state: valid route6: 2606:9740::/32 origin: AS400295 descr: Proxy object for 6rconsulting mnt-by: MAINT-AS40948 changed: brussell [at] stratusnet.com 20211210 #20:45:12Z source: RADB last-modified: 2023-11-13T16:09:03Z rpki-ov-state: valid