These entries are queried from radb.net using whois, you can try my project getting these.
:AS131836 route: 59.18.252.0/24 origin: AS131836 descr: AS131836 mnt-by: MAINT-AS9318 changed: ipnoc [at] skbroadband.com 20220615 #07:51:15Z source: RADB last-modified: 2023-11-13T16:11:27Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source