These entries are queried from radb.net using whois, you can try my project getting these.
:AS132082 route: 103.108.147.0/24 origin: AS132082 descr: CyberHub Limited Avenue-03, Road-02, House-201, Mirpur DOHS Dhaka, Dhaka Division, 1216 mnt-by: MAINT-GLOBAL2-BD last-modified: 2022-08-17T07:19:49Z source: APNIC rpki-ov-state: valid