These entries are queried from radb.net using whois, you can try my project getting these.
:AS149483 route: 103.180.202.0/24 origin: AS149483 descr: Md Ariful Haq chan jomadar road, Rampur mnt-by: MAINT-CITYONLINE-BD last-modified: 2024-01-13T08:12:09Z source: APNIC rpki-ov-state: valid route: 103.180.203.0/24 origin: AS149483 descr: Md Ariful Haq chan jomadar road, Rampur mnt-by: MAINT-CITYONLINE-BD last-modified: 2022-09-23T17:12:57Z source: APNIC rpki-ov-state: valid