These entries are queried from radb.net using whois, you can try my project getting these.
:AS58498 route: 103.6.32.0/19 descr: route-object for AS38496 origin: AS58498 remarks: Transit via AS10217 Customers notify: support [at] ntt.net.id mnt-by: MAINT-AS10217 changed: h.rachmat [at] ntt.co.id 20120321 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.225.88.0/24 descr: route-object for AS23947 origin: AS58498 remarks: Transit via AS2914 Customers notify: support [at] ntt.net.id mnt-by: MAINT-AS10217 changed: mulyono.hidajad [at] ntt.co.id 20140809 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.225.89.0/24 descr: route-object for AS23947 origin: AS58498 remarks: Transit via AS2914 Customers notify: support [at] ntt.net.id mnt-by: MAINT-AS10217 changed: mulyono.hidajad [at] ntt.co.id 20140809 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.225.90.0/24 descr: route-object for AS23947 origin: AS58498 remarks: Transit via AS10217 Customers notify: support [at] ntt.net.id mnt-by: MAINT-AS10217 changed: john.herianto [at] ntt.co.id 20140717 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source