These entries are queried from radb.net using whois, you can try my project getting these.
:AS53386 route: 66.151.162.0/24 descr: PNAP-DEN origin: AS53386 mnt-by: MAINT-AS1828 changed: asanders [at] internap.com 20120711 source: RADB last-modified: 2023-11-13T16:14:19Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 162.216.22.0/24 descr: customer prefix origin: AS53386 mnt-by: APPFOL-MNT changed: smc [at] level3.com 20170323 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source