These entries are queried from radb.net using whois, you can try my project getting these.
:AS135604 route: 103.68.4.0/22 descr: Route object for 103.68.4.0/22 origin: AS135604 mnt-by: MAINT-MSI-BD country: BD mnt-routes: MAINT-MSI-BD last-modified: 2016-06-29T07:30:23Z source: APNIC rpki-ov-state: valid route: 103.68.4.0/23 origin: AS135604 descr: Sharmin Akter Shilpi 308, East Rampura mnt-by: MAINT-MSI-BD last-modified: 2018-08-10T19:07:37Z source: APNIC rpki-ov-state: valid route: 103.68.4.0/24 descr: Route object for 103.68.4.0/24 origin: AS135604 mnt-by: MAINT-MSI-BD last-modified: 2016-06-29T07:48:06Z source: APNIC rpki-ov-state: valid route: 103.68.5.0/24 descr: Route object for 103.68.5.0/24 origin: AS135604 mnt-by: MAINT-MSI-BD last-modified: 2016-06-29T07:48:21Z source: APNIC rpki-ov-state: valid route: 103.68.6.0/23 origin: AS135604 descr: Sharmin Akter Shilpi 308, East Rampura mnt-by: MAINT-MSI-BD last-modified: 2018-08-10T19:07:37Z source: APNIC rpki-ov-state: valid route: 103.68.6.0/24 descr: Route object for 103.68.6.0/24 origin: AS135604 mnt-by: MAINT-MSI-BD last-modified: 2016-06-29T07:48:29Z source: APNIC rpki-ov-state: valid route: 103.68.7.0/24 descr: Route object for 103.68.7.0/24 origin: AS135604 mnt-by: MAINT-MSI-BD last-modified: 2016-06-29T07:48:38Z source: APNIC rpki-ov-state: valid route6: 2405:de80::/32 origin: AS135604 descr: Sharmin Akter Shilpi 308, East Rampura mnt-by: MAINT-MSI-BD last-modified: 2018-08-10T07:48:47Z source: APNIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2405:de80::/33 origin: AS135604 descr: Sharmin Akter Shilpi 308, East Rampura mnt-by: MAINT-MSI-BD last-modified: 2018-08-10T07:48:47Z source: APNIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2405:de80:8000::/33 origin: AS135604 descr: Sharmin Akter Shilpi 308, East Rampura mnt-by: MAINT-MSI-BD last-modified: 2018-08-10T07:48:48Z source: APNIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source