These entries are queried from radb.net using whois, you can try my project getting these.
:AS139942 route: 103.146.199.0/24 descr: route-object for AS38758 origin: AS139942 remarks: Transit via AS10217 Customers notify: support [at] ntt.net.id mnt-by: MAINT-AS10217 changed: raditya.haryoseno [at] global.ntt 20191226 source: NTTCOM rpki-ov-state: valid route6: 2001:df2:6f80::/48 descr: route-object for AS38758 origin: AS139942 remarks: Transit via AS10217 Customers notify: support [at] ntt.net.id mnt-by: MAINT-AS10217 changed: raditya.haryoseno [at] global.ntt 20191226 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source