These entries are queried from radb.net using whois, you can try my project getting these.
:AS135238 route: 103.220.227.0/24 descr: Route object for 103.220.227.0/24 origin: AS135238 country: IN mnt-by: MAINT-IN-TS mnt-routes: MAINT-IN-TS last-modified: 2016-06-22T10:57:16Z source: APNIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source