These entries are queried from radb.net using whois, you can try my project getting these.
:AS142623 route: 103.171.36.0/23 origin: AS142623 descr: Md Murshedur Rahman City Gate, Bahir Signal, Chandgaong mnt-by: MAINT-MOMOTATECH-BD last-modified: 2021-08-19T07:41:54Z source: APNIC rpki-ov-state: valid route: 103.171.36.0/24 origin: AS142623 descr: Md Murshedur Rahman City Gate, Bahir Signal, Chandgaong mnt-by: MAINT-MOMOTATECH-BD last-modified: 2021-08-19T07:42:36Z source: APNIC rpki-ov-state: valid route: 103.171.37.0/24 origin: AS142623 descr: Md Murshedur Rahman City Gate, Bahir Signal, Chandgaong mnt-by: MAINT-MOMOTATECH-BD last-modified: 2021-08-19T07:43:10Z source: APNIC rpki-ov-state: valid route6: 2001:df7:3580::/48 origin: AS142623 descr: Md Murshedur Rahman City Gate, Bahir Signal, Chandgaong mnt-by: MAINT-MOMOTATECH-BD last-modified: 2021-08-19T07:43:36Z source: APNIC rpki-ov-state: valid