These entries are queried from radb.net using whois, you can try my project getting these.
:AS24169 route: 150.129.36.0/24 origin: AS24169 descr: Chuan-Chan Route mnt-by: MAINT-AS18046 changed: core [at] dongfong.com.tw 20200606 #09:37:39Z source: RADB last-modified: 2023-11-13T16:00:55Z rpki-ov-state: valid