These entries are queried from radb.net using whois, you can try my project getting these.
:AS395151 route: 155.254.249.0/24 origin: AS395151 descr: Headlands Technologies LLC admin-c: HEADL-ARIN tech-c: HEADL-ARIN mnt-by: MNT-HEADL-2 created: 2022-03-29T17:21:23Z last-modified: 2022-03-29T17:21:23Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 192.160.242.0/24 origin: AS395151 descr: Headlands Technologies LLC admin-c: HEADL-ARIN tech-c: HEADL-ARIN mnt-by: MNT-HEADL-2 created: 2021-11-10T14:34:46Z last-modified: 2021-11-10T14:34:46Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source