These entries are queried from radb.net using whois, you can try my project getting these.
:AS24214 route: 27.254.126.0/24 descr: Krung Thai Asset Management Co.,Ltd. origin: AS24214 mnt-by: MAINT-AS4750 changed: bgpadmin [at] csloxinfo.net 20150325 #06:23:42Z source: RADB last-modified: 2023-11-13T15:47:20Z rpki-ov-state: valid route: 202.29.58.0/24 descr: Lampang Ratjabhat University Network origin: AS24214 notify: noc [at] uni.net.th mnt-by: MAINT-AS4621 changed: tawee [at] uni.net.th 20110216 #06:49:24Z source: RADB last-modified: 2023-11-13T15:55:43Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 210.86.137.0/24 descr: Krung Thai Asset Management Co.,Ltd. origin: AS24214 mnt-by: MAINT-AS4750 changed: bgpadmin [at] csloxinfo.net 20150326 #09:13:35Z source: RADB last-modified: 2023-11-13T15:47:20Z rpki-ov-state: valid