These entries are queried from radb.net using whois, you can try my project getting these.
:AS134690 route: 202.29.98.0/24 descr: Chulachomklao Royal Military Academy via UniNet, Thailand origin: AS134690 notify: noc [at] uni.net.th mnt-by: MAINT-AS4621 changed: tawee [at] uni.net.th 20150924 #07:48:57Z source: RADB last-modified: 2023-11-13T15:55:43Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source