These entries are queried from radb.net using whois, you can try my project getting these.
:AS263797 route: 138.122.226.0/24 descr: Global Frag Networks - IPv4 900 N. Alameda Street, Suite 139 Los Angeles, California 90012 USA origin: AS263797 mnt-by: MAINT-AS46573 changed: kenneth.mcrae [at] me.com 20170330 #06:50:04Z source: RADB last-modified: 2024-01-08T19:00:10Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source