These entries are queried from radb.net using whois, you can try my project getting these.
:AS132141 route: 103.247.252.0/22 descr: VOYAGER INNOVATIONS, INC. origin: AS132141 remarks: IP Transit Client mnt-by: MAINT-PLDT changed: cemanalang [at] pldt.com.ph 20170304 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2001:df0:298::/48 descr: VOYAGER INNOVATIONS, INC. origin: AS132141 remarks: IP Transit Client mnt-by: MAINT-PLDT changed: cemanalang [at] pldt.com.ph 20170405 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source