These entries are queried from radb.net using whois, you can try my project getting these.
:AS32534 route: 38.94.163.0/24 descr: Insight Venture Partners origin: AS32534 mnt-by: MAINT-AS27506 changed: celsasser [at] lightower.com 20141003 source: RADB last-modified: 2023-11-13T15:46:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 63.118.74.0/24 descr: PNAP-NYC insightcap route origin: AS32534 mnt-by: MAINT-AS1828 changed: sleibrand [at] internap.com 20050211 source: RADB last-modified: 2023-11-13T16:13:54Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 64.74.68.0/24 descr: PNAP-NYC Insight Partners origin: AS32534 mnt-by: MAINT-AS1828 changed: djaffers [at] internap.com 20040610 source: RADB last-modified: 2023-11-13T16:13:54Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source