These entries are queried from radb.net using whois, you can try my project getting these.
:AS137810 route: 103.114.99.0/24 origin: AS137810 descr: ADEL ONLINE mnt-by: MAINT-ADELONLINE-BD last-modified: 2022-05-02T07:19:37Z source: APNIC rpki-ov-state: valid