These entries are queried from radb.net using whois, you can try my project getting these.
:AS208021 route: 44.31.87.0/24 descr: M0VPN origin: AS208021 mnt-by: MAINT-ARDC admin-c: SMITH5996-ARIN tech-c: SMITH5996-ARIN notify: hostmaster [at] ardc.net changed: hostmaster [at] ardc.net 20230405 source: RADB last-modified: 2023-11-13T16:15:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source