These entries are queried from radb.net using whois, you can try my project getting these.
:AS141010 route: 103.206.231.0/24 descr: Desh Online descr: Desh Online origin: AS141010 mnt-by: MAINT-SAMONLINE-BD last-modified: 2022-07-20T08:26:51Z source: APNIC rpki-ov-state: valid