These entries are queried from radb.net using whois, you can try my project getting these.
:AS133149 route: 103.75.48.0/24 descr: Route Object 103.75.48.0 Konnect Nepal origin: AS133149 mnt-by: MAINT-KONNECTNEPAL-NP last-modified: 2016-09-19T06:18:00Z source: APNIC rpki-ov-state: valid