These entries are queried from radb.net using whois, you can try my project getting these.
:AS140321 route: 103.149.168.0/23 descr: FIANS-BD-PPP origin: AS140321 mnt-by: MAINT-FIANS-BD last-modified: 2020-11-23T03:19:43Z source: APNIC rpki-ov-state: valid route: 103.149.168.0/24 descr: FIANS-BD-PPP origin: AS140321 mnt-by: MAINT-FIANS-BD last-modified: 2020-11-23T03:19:11Z source: APNIC rpki-ov-state: valid route: 103.149.169.0/24 descr: FIANS-BD-PPP origin: AS140321 mnt-by: MAINT-FIANS-BD last-modified: 2020-11-23T03:19:26Z source: APNIC rpki-ov-state: valid route6: 2400:c720::/32 descr: Fast ICT and Net Solution origin: AS140321 mnt-by: MAINT-FIANS-BD last-modified: 2023-01-07T20:39:45Z source: APNIC rpki-ov-state: valid