These entries are queried from radb.net using whois, you can try my project getting these.
:AS59332 route: 103.228.0.0/23 origin: AS59332 descr: Ashraful Alam 59/C, Rambabu Road (1st Floor), Mymensingh-2200 mnt-by: MAINT-MYNETLIMITED-BD last-modified: 2023-11-28T19:18:12Z source: APNIC rpki-ov-state: valid route: 103.228.0.0/24 origin: AS59332 descr: Ashraful Alam 59/C, Rambabu Road (1st Floor), Mymensingh-2200 mnt-by: MAINT-MYNETLIMITED-BD last-modified: 2023-11-28T19:19:03Z source: APNIC rpki-ov-state: valid route: 103.228.1.0/24 origin: AS59332 descr: Ashraful Alam 59/C, Rambabu Road (1st Floor), Mymensingh-2200 mnt-by: MAINT-MYNETLIMITED-BD last-modified: 2023-11-28T19:19:47Z source: APNIC rpki-ov-state: valid route6: 2400:dc80::/32 descr: ROUTE OF 2400:DC80::/32 origin: AS59332 country: BD mnt-lower: MAINT-MYNETLIMITED-BD mnt-routes: MAINT-MYNETLIMITED-BD mnt-by: MAINT-MYNETLIMITED-BD last-modified: 2019-10-18T00:11:33Z source: APNIC rpki-ov-state: valid route6: 2400:dc80::/36 descr: ROUTE OF 2400:DC80::/36 origin: AS59332 country: BD mnt-lower: MAINT-MYNETLIMITED-BD mnt-routes: MAINT-MYNETLIMITED-BD mnt-by: MAINT-MYNETLIMITED-BD last-modified: 2019-10-18T00:11:33Z source: APNIC rpki-ov-state: valid route6: 2400:dc80:1000::/36 descr: ROUTE OF 2400:DC80:1000::/36 origin: AS59332 country: BD mnt-lower: MAINT-MYNETLIMITED-BD mnt-routes: MAINT-MYNETLIMITED-BD mnt-by: MAINT-MYNETLIMITED-BD last-modified: 2019-10-18T00:11:33Z source: APNIC rpki-ov-state: valid route6: 2400:dc80:2000::/36 descr: ROUTE OF 2400:DC80:2000::/36 origin: AS59332 country: BD mnt-lower: MAINT-MYNETLIMITED-BD mnt-routes: MAINT-MYNETLIMITED-BD mnt-by: MAINT-MYNETLIMITED-BD last-modified: 2019-10-18T00:11:33Z source: APNIC rpki-ov-state: valid route6: 2400:dc80:3000::/36 descr: ROUTE OF 2400:DC80:3000::/36 origin: AS59332 country: BD mnt-lower: MAINT-MYNETLIMITED-BD mnt-routes: MAINT-MYNETLIMITED-BD mnt-by: MAINT-MYNETLIMITED-BD last-modified: 2019-10-18T00:11:34Z source: APNIC rpki-ov-state: valid route6: 2400:dc80:4000::/36 descr: ROUTE OF 2400:DC80:4000::/36 origin: AS59332 country: BD mnt-lower: MAINT-MYNETLIMITED-BD mnt-routes: MAINT-MYNETLIMITED-BD mnt-by: MAINT-MYNETLIMITED-BD last-modified: 2019-10-18T00:11:34Z source: APNIC rpki-ov-state: valid route6: 2400:dc80:5000::/36 descr: ROUTE OF 2400:DC80:5000::/36 origin: AS59332 country: BD mnt-lower: MAINT-MYNETLIMITED-BD mnt-routes: MAINT-MYNETLIMITED-BD mnt-by: MAINT-MYNETLIMITED-BD last-modified: 2019-10-18T00:11:34Z source: APNIC rpki-ov-state: valid route6: 2400:dc80:6000::/36 descr: ROUTE OF 2400:DC80:6000::/36 origin: AS59332 country: BD mnt-lower: MAINT-MYNETLIMITED-BD mnt-routes: MAINT-MYNETLIMITED-BD mnt-by: MAINT-MYNETLIMITED-BD last-modified: 2019-10-18T00:11:38Z source: APNIC rpki-ov-state: valid route6: 2400:dc80:7000::/36 descr: ROUTE OF 2400:DC80:7000::/36 origin: AS59332 country: BD mnt-lower: MAINT-MYNETLIMITED-BD mnt-routes: MAINT-MYNETLIMITED-BD mnt-by: MAINT-MYNETLIMITED-BD last-modified: 2019-10-18T00:11:38Z source: APNIC rpki-ov-state: valid route6: 2400:dc80:8000::/36 descr: ROUTE OF 2400:DC80:8000::/36 origin: AS59332 country: BD mnt-lower: MAINT-MYNETLIMITED-BD mnt-routes: MAINT-MYNETLIMITED-BD mnt-by: MAINT-MYNETLIMITED-BD last-modified: 2019-10-18T00:11:38Z source: APNIC rpki-ov-state: valid route6: 2400:dc80:9000::/36 descr: ROUTE OF 2400:DC80:9000::/36 origin: AS59332 country: BD mnt-lower: MAINT-MYNETLIMITED-BD mnt-routes: MAINT-MYNETLIMITED-BD mnt-by: MAINT-MYNETLIMITED-BD last-modified: 2019-10-18T00:11:39Z source: APNIC rpki-ov-state: valid route6: 2400:dc80:a000::/36 descr: ROUTE OF 2400:DC80:A000::/36 origin: AS59332 country: BD mnt-lower: MAINT-MYNETLIMITED-BD mnt-routes: MAINT-MYNETLIMITED-BD mnt-by: MAINT-MYNETLIMITED-BD last-modified: 2019-10-18T00:11:39Z source: APNIC rpki-ov-state: valid route6: 2400:dc80:b000::/36 descr: ROUTE OF 2400:DC80:B000::/36 origin: AS59332 country: BD mnt-lower: MAINT-MYNETLIMITED-BD mnt-routes: MAINT-MYNETLIMITED-BD mnt-by: MAINT-MYNETLIMITED-BD last-modified: 2019-10-18T00:11:39Z source: APNIC rpki-ov-state: valid route6: 2400:dc80:c000::/36 descr: ROUTE OF 2400:DC80:C000::/36 origin: AS59332 country: BD mnt-lower: MAINT-MYNETLIMITED-BD mnt-routes: MAINT-MYNETLIMITED-BD mnt-by: MAINT-MYNETLIMITED-BD last-modified: 2019-10-18T00:11:39Z source: APNIC rpki-ov-state: valid route6: 2400:dc80:d000::/36 descr: ROUTE OF 2400:DC80:D000::/36 origin: AS59332 country: BD mnt-lower: MAINT-MYNETLIMITED-BD mnt-routes: MAINT-MYNETLIMITED-BD mnt-by: MAINT-MYNETLIMITED-BD last-modified: 2019-10-18T00:11:39Z source: APNIC rpki-ov-state: valid route6: 2400:dc80:e000::/36 descr: ROUTE OF 2400:DC80:E000::/36 origin: AS59332 country: BD mnt-lower: MAINT-MYNETLIMITED-BD mnt-routes: MAINT-MYNETLIMITED-BD mnt-by: MAINT-MYNETLIMITED-BD last-modified: 2019-10-18T00:11:39Z source: APNIC rpki-ov-state: valid route6: 2400:dc80:f000::/36 descr: ROUTE OF 2400:DC80:F000::/36 origin: AS59332 country: BD mnt-lower: MAINT-MYNETLIMITED-BD mnt-routes: MAINT-MYNETLIMITED-BD mnt-by: MAINT-MYNETLIMITED-BD last-modified: 2019-10-18T00:11:40Z source: APNIC rpki-ov-state: valid