These entries are queried from radb.net using whois, you can try my project getting these.
:AS9879 route: 199.229.216.0/24 descr: CMI IP Transit origin: AS9879 admin-c: MAINT-CMI-INT-HK tech-c: MAINT-CMI-INT-HK mnt-by: MAINT-CMI-INT-HK changed: qas_support [at] cmi.chinamobile.com 20130607 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.229.216.0/24 descr: New World Telecom origin: AS9879 mnt-by: MAINT-AS4766 changed: nw [at] kornet.net 20120321 #07:02:23Z source: RADB last-modified: 2023-11-13T16:15:44Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source