These entries are queried from radb.net using whois, you can try my project getting these.
:AS197106 route: 94.31.3.0/24 origin: AS197106 descr: Akamai Technologies, Inc. mnt-by: MAINT-AS32787 changed: oariasme [at] akamai.com 20201120 #14:21:00Z source: RADB last-modified: 2023-11-13T16:13:35Z rpki-ov-state: valid