These entries are queried from radb.net using whois, you can try my project getting these.
:AS136917 route: 103.110.124.0/24 descr: IFRA NETWORK origin: AS136917 mnt-by: MAINT-IFRA19-BD last-modified: 2020-12-11T05:38:04Z source: APNIC rpki-ov-state: valid route: 103.110.125.0/24 descr: IFRA NETWORK origin: AS136917 mnt-by: MAINT-IFRA19-BD last-modified: 2020-12-11T05:39:17Z source: APNIC rpki-ov-state: valid route: 103.110.126.0/24 descr: IFRA NETWORK origin: AS136917 mnt-by: MAINT-IFRA19-BD last-modified: 2020-12-11T05:39:39Z source: APNIC rpki-ov-state: valid route6: 2401:a840::/32 origin: AS136917 descr: Md. Monirul Islam 33 East Rampura mnt-by: MAINT-IFRA19-BD last-modified: 2021-02-16T13:20:48Z source: APNIC rpki-ov-state: valid route6: 2401:a840::/36 origin: AS136917 descr: Md. Monirul Islam 33 East Hazipara, East Rampura mnt-by: MAINT-IFRA19-BD last-modified: 2021-02-17T13:15:18Z source: APNIC rpki-ov-state: valid route6: 2401:a840::/40 descr: IFRA NETWORK origin: AS136917 mnt-by: MAINT-IFRA19-BD last-modified: 2021-02-17T12:57:35Z source: APNIC rpki-ov-state: valid route6: 2401:a840:100::/40 origin: AS136917 descr: Md. Monirul Islam 33 East Hazipara, East Rampura mnt-by: MAINT-IFRA19-BD last-modified: 2021-02-17T13:15:31Z source: APNIC rpki-ov-state: valid route6: 2401:a840:200::/40 descr: IFRA NETWORK origin: AS136917 mnt-by: MAINT-IFRA19-BD last-modified: 2021-02-17T13:01:07Z source: APNIC rpki-ov-state: valid route6: 2401:a840:300::/40 descr: IFRA NETWORK origin: AS136917 mnt-by: MAINT-IFRA19-BD last-modified: 2021-02-17T13:03:10Z source: APNIC rpki-ov-state: valid