These entries are queried from radb.net using whois, you can try my project getting these.
:AS139194 route: 103.139.151.0/24 descr: INFUSION TECH origin: AS139194 mnt-by: MAINT-INFUSIONTECH-BD country: BD last-modified: 2020-06-15T12:36:54Z source: APNIC rpki-ov-state: valid