These entries are queried from radb.net using whois, you can try my project getting these.
:AS136765 route: 36.50.199.0/24 descr: Desh Online mnt-by: MAINT-DESH-ONLINE-BD country: BD origin: AS136765 last-modified: 2024-01-07T13:20:02Z source: APNIC rpki-ov-state: valid route6: 2404:5a40::/32 origin: AS136765 descr: DESH ONLINE BD mnt-by: MAINT-DESH1-BD last-modified: 2021-12-28T15:43:17Z source: APNIC rpki-ov-state: valid