These entries are queried from radb.net using whois, you can try my project getting these.
:AS139808 route: 103.145.112.0/23 origin: AS139808 descr: Hafizer plaza Dhunot mor, Sherpur, Bogura-5840 mnt-by: MAINT-SONYCYBERNET-BD last-modified: 2021-06-02T07:02:04Z source: APNIC rpki-ov-state: valid route: 103.145.112.0/24 origin: AS139808 descr: Hafizer plaza Dhunot mor, Sherpur, Bogura-5840 mnt-by: MAINT-SONYCYBERNET-BD last-modified: 2021-06-02T07:03:22Z source: APNIC rpki-ov-state: valid route: 103.145.113.0/24 origin: AS139808 descr: Md. Abu Sayed Hafizer plaza Dhunot mor, Sherpur, Bogura-5840 mnt-by: MAINT-SONYCYBERNET-BD last-modified: 2021-06-02T07:01:02Z source: APNIC rpki-ov-state: valid route: 202.37.216.0/24 descr: SCN-BD origin: AS139808 mnt-by: MAINT-TILAKPURNETWORK-BD last-modified: 2024-03-14T15:25:30Z source: APNIC rpki-ov-state: valid route6: 2001:df3:3180::/48 origin: AS139808 descr: Sony Cyber net mnt-by: MAINT-SONYCYBERNET-BD last-modified: 2021-06-02T06:57:47Z source: APNIC rpki-ov-state: valid