These entries are queried from radb.net using whois, you can try my project getting these.
:AS135578 route: 103.66.176.0/23 origin: AS135578 descr: Muhammad Nasir 11/1, East Adabor, Adabor mnt-by: MAINT-DIT-BD last-modified: 2022-09-28T10:26:17Z country: BD source: APNIC rpki-ov-state: valid route: 103.66.176.0/24 origin: AS135578 descr: Dhaka Information Tecnology-DIT mnt-by: MAINT-DIT-BD last-modified: 2022-09-28T10:21:39Z country: BD source: APNIC rpki-ov-state: valid route: 103.66.177.0/24 origin: AS135578 descr: Dhaka Information Tecnology-DIT mnt-by: MAINT-DIT-BD last-modified: 2022-09-28T10:22:34Z country: BD source: APNIC rpki-ov-state: valid route6: 2406:59c0::/36 origin: AS135578 descr: Muhammad Nasir 11/1, East Adabor, Adabor mnt-by: MAINT-DIT-BD last-modified: 2020-11-23T08:48:01Z source: APNIC rpki-ov-state: valid route6: 2406:59c0:1000::/36 origin: AS135578 descr: Muhammad Nasir 11/1, East Adabor, Adabor mnt-by: MAINT-DIT-BD last-modified: 2020-11-23T08:48:13Z source: APNIC rpki-ov-state: valid route6: 2406:59c0:2000::/36 origin: AS135578 descr: Muhammad Nasir 11/1, East Adabor, Adabor mnt-by: MAINT-DIT-BD last-modified: 2020-11-23T08:48:24Z source: APNIC rpki-ov-state: valid route6: 2406:59c0:3000::/36 origin: AS135578 descr: Muhammad Nasir 11/1, East Adabor, Adabor mnt-by: MAINT-DIT-BD last-modified: 2020-11-23T08:48:35Z source: APNIC rpki-ov-state: valid