These entries are queried from radb.net using whois, you can try my project getting these.
:AS134064 route: 27.254.254.0/24 descr: Chulabhorn Research Institute (Office of Information Technology Chulabhorn Research Institute) origin: AS134064 mnt-by: MAINT-AS4750 changed: bgpadmin [at] csloxinfo.net 20160803 #03:02:13Z source: RADB last-modified: 2023-11-13T15:49:47Z rpki-ov-state: valid route: 202.29.106.0/24 descr: Chulabhorn Graduate Institute, Thailand origin: AS134064 notify: noc [at] uni.net.th mnt-by: MAINT-AS4621 changed: tawee [at] uni.net.th 20160729 #05:22:43Z source: RADB last-modified: 2023-11-13T15:55:43Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source