These entries are queried from radb.net using whois, you can try my project getting these.
:AS40378 route: 72.55.253.0/24 origin: AS40378 descr: Proxy object for Nessit, LLC notify: ipadmin [at] firstlight.net mnt-by: MAINT-SOVER-NOC changed: jhall [at] firstlight.net 20230404 #19:48:18Z source: RADB last-modified: 2023-11-13T16:15:40Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source