These entries are queried from radb.net using whois, you can try my project getting these.
:AS58960 route: 103.250.100.0/22 descr: Wharf T&T origin: AS58960 mnt-by: MAINT-AS4766 changed: nw [at] kornet.net 20131021 #03:41:36Z source: RADB last-modified: 2023-11-13T16:15:44Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.250.100.0/22 descr: Zeroport Limited (Customer Route) origin: AS58960 notify: noc [at] wharftt.com mnt-by: MAINT-AS9381 changed: noc [at] wharftt.com 20131018 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source