These entries are queried from radb.net using whois, you can try my project getting these.
:AS63938 route: 103.49.36.0/24 descr: Mapua Institute of Technology origin: AS63938 remarks: IP Transit Client mnt-by: MAINT-PLDT changed: rrsimon [at] pldt.com.ph 20160513 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source