These entries are queried from radb.net using whois, you can try my project getting these.
:AS149980 route: 103.189.242.0/23 origin: AS149980 descr: Md. Akter Hossain Abdul Kader House, Dhamsona mnt-by: MAINT-AONENETWORK-BD last-modified: 2022-07-29T12:44:27Z source: APNIC rpki-ov-state: valid route: 103.189.242.0/24 origin: AS149980 descr: Md. Akter Hossain Abdul Kader House, Dhamsona mnt-by: MAINT-AONENETWORK-BD last-modified: 2022-06-21T11:14:55Z source: APNIC rpki-ov-state: valid route: 103.189.243.0/24 origin: AS149980 descr: Md. Akter Hossain Abdul Kader House, Dhamsona mnt-by: MAINT-AONENETWORK-BD last-modified: 2022-06-21T11:15:49Z source: APNIC rpki-ov-state: valid