These entries are queried from radb.net using whois, you can try my project getting these.
:AS142301 route: 103.167.208.0/24 origin: AS142301 descr: Al Furkan 180,Block -K, boropole, Halishahar mnt-by: MAINT-FRIENDIONLINE-BD last-modified: 2023-08-15T07:25:44Z source: APNIC rpki-ov-state: valid route: 103.167.209.0/24 origin: AS142301 descr: Al Furkan 180,Block -K, boropole, Halishahar mnt-by: MAINT-FRIENDIONLINE-BD last-modified: 2023-08-15T07:28:10Z source: APNIC rpki-ov-state: valid