These entries are queried from radb.net using whois, you can try my project getting these.
:AS27000 route: 198.203.169.0/24 descr: IBM COTY Multihoming Block admin-c: MU1-LEVEL3 tech-c: MU1-LEVEL3 origin: AS27000 mnt-by: MASERGY-MNT changed: tim.booth [at] masergy.com 20141219 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 198.203.169.0/24 descr: Proxy for Virtela origin: AS27000 mnt-by: MAINT-CHTR-WD changed: david.mccomber [at] chartercom.com 20130207 #18:28:31Z source: RADB last-modified: 2023-11-13T16:11:26Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source