These entries are queried from radb.net using whois, you can try my project getting these.
:AS14940 route: 199.188.184.0/22 origin: AS14940 descr: LIGO Hanford Observatory admin-c: GIARD8-ARIN tech-c: COWAR53-ARIN tech-c: GIARD8-ARIN mnt-by: MNT-LLO-4 created: 2021-05-12T14:11:05Z last-modified: 2021-08-26T20:36:19Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.188.187.0/24 descr: LIGO - CB Customer origin: AS14940 mnt-by: MAINT-CHTR-WD changed: james.danielsjr [at] chartercom.com 20110921 #16:08:08Z source: RADB last-modified: 2023-11-13T16:11:26Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source