These entries are queried from radb.net using whois, you can try my project getting these.
:AS135835 route: 103.83.161.0/24 descr: Sardar Vallabhbhai Patel National Police Academy origin: AS135835 mnt-by: MAINT-IN-SVPNPAHY mnt-routes: MAINT-IN-SVPNPAHY last-modified: 2017-01-24T07:10:06Z source: APNIC rpki-ov-state: valid