These entries are queried from radb.net using whois, you can try my project getting these.
:AS134901 route: 103.100.150.0/23 descr: Indian Institute Of Science Education And Research origin: AS134901 mnt-by: MAINT-IN-IISERTVM mnt-routes: MAINT-IN-IISERTVM last-modified: 2017-09-11T10:10:16Z source: APNIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2001:df1:fb00::/48 descr: Indian Institute Of Science Education And Research origin: AS134901 mnt-by: MAINT-IN-IISERTVM mnt-routes: MAINT-IN-IISERTVM last-modified: 2017-08-09T05:55:04Z source: APNIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source