These entries are queried from radb.net using whois, you can try my project getting these.
:AS137242 route: 103.108.124.0/24 descr: Prolexic Technologies, Inc. origin: AS137242 mnt-by: MAINT-AS32787 changed: czunigav [at] akamai.com 20180601 #19:43:37Z source: RADB last-modified: 2023-11-13T16:13:32Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source