These entries are queried from radb.net using whois, you can try my project getting these.
:AS58403 route: 103.23.175.0/24 descr: route-object for AS23947 origin: AS58403 remarks: Transit via AS2914 Customers notify: support [at] ntt.net.id mnt-by: MAINT-AS10217 changed: fitdiantoro.saputra [at] ntt.co.id 20150107 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source