These entries are queried from radb.net using whois, you can try my project getting these.
:AS140612 route: 103.139.53.0/24 origin: AS140612 descr: DESH COMMUNICATIONS mnt-by: MAINT-MSCYBERHUT-BD last-modified: 2023-11-01T19:24:17Z source: APNIC rpki-ov-state: valid route: 103.151.0.0/23 origin: AS140612 descr: Md Adnan Quraishi Shakartak, Adabor. mnt-by: MAINT-DESHCOMMUNICATIONS-BD last-modified: 2023-04-12T07:35:04Z source: APNIC rpki-ov-state: valid route: 103.151.0.0/24 origin: AS140612 descr: Md Adnan Quraishi Shakartak, Adabor. mnt-by: MAINT-DESHCOMMUNICATIONS-BD last-modified: 2023-04-12T07:34:27Z source: APNIC rpki-ov-state: valid route: 103.151.1.0/24 origin: AS140612 descr: Md Adnan Quraishi Shakartak, Adabor. mnt-by: MAINT-DESHCOMMUNICATIONS-BD last-modified: 2023-04-12T07:34:43Z source: APNIC rpki-ov-state: valid route6: 2400:8860::/32 origin: AS140612 descr: Md Adnan Quraishi, Md Badiuzzaman, S M Nazmul Hasan House#10, Road#05, Shakartak, Adabor. mnt-by: MAINT-DESHCOMMUNICATIONS-BD last-modified: 2022-06-16T08:35:32Z source: APNIC rpki-ov-state: valid