These entries are queried from radb.net using whois, you can try my project getting these.
:AS27481 route: 63.117.107.0/24 descr: Coltrane Asset Management, L.P origin: AS27481 mnt-by: MAINT-AS27506 changed: rmaddula [at] lightower.com 20140723 source: RADB last-modified: 2023-11-13T15:46:37Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source