These entries are queried from radb.net using whois, you can try my project getting these.
:AS136256 route: 103.165.50.0/23 origin: AS136256 descr: Kazi Networks//ISP mnt-by: MAINT-KAZINETWORKS-BD last-modified: 2021-04-01T06:44:24Z country: BD source: APNIC rpki-ov-state: valid route: 103.165.50.0/24 origin: AS136256 descr: Kazi Networks//ISP mnt-by: MAINT-KAZINETWORKS-BD last-modified: 2021-04-01T06:44:04Z country: BD source: APNIC rpki-ov-state: valid route: 103.165.51.0/24 origin: AS136256 descr: Kazi Networks//ISP mnt-by: MAINT-KAZINETWORKS-BD last-modified: 2021-04-01T06:44:41Z country: BD source: APNIC rpki-ov-state: valid