These entries are queried from radb.net using whois, you can try my project getting these.
:AS18410 route: 202.8.14.0/23 descr: Taiwan Fixed Network origin: AS18410 notify: raymondsun [at] taiwanmobile.com mnt-by: MAINT-AS9924 changed: raymondsun [at] taiwanmobile.com 20100104 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source