These entries are queried from radb.net using whois, you can try my project getting these.
:AS136045 route: 103.168.218.0/24 origin: AS136045 descr: Proxy registration on behalf of AS136045. IP block to be announced by AS24516. LOA provided on request. mnt-by: MAINT-AS24516 changed: david [at] virtutel.com.au 20210707 #01:28:52Z source: RADB last-modified: 2023-11-13T16:07:50Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source