These entries are queried from radb.net using whois, you can try my project getting these.
:AS19854 route: 72.37.210.0/24 descr: Proxy route for CAAL by Mzima origin: AS19854 notify: netops [at] mzima.net mnt-by: MAINT-AS3257 changed: netops [at] mzima.net 20090116 #22:46:12Z changed: netguard [at] gtt.net 20181101 source: RADB last-modified: 2023-11-13T15:55:00Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source