These entries are queried from radb.net using whois, you can try my project getting these.
:AS138183 route: 103.129.114.0/24 origin: AS138183 descr: Md. Sirazus Salakin Holding no. 331, GM Tower bus stand Meherpur, Bangladesh descr: ComputerMate-Meherpur mnt-by: MAINT-MSCOMPUTERMATE-BD last-modified: 2020-03-10T14:13:18Z source: APNIC rpki-ov-state: valid