These entries are queried from radb.net using whois, you can try my project getting these.
:AS58684 route: 103.14.204.0/22 descr: Router object for 103.14.204.0/22 origin: AS58684 country: BD mnt-lower: MAINT-UIL-NET-BD mnt-routes: MAINT-UIL-NET-BD mnt-by: MAINT-UIL-NET-BD last-modified: 2012-11-16T13:06:20Z source: APNIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.14.204.0/24 descr: UIL, Block-1 (Base Primary) origin: AS58684 country: BD mnt-lower: MAINT-UIL-NET-BD mnt-routes: MAINT-UIL-NET-BD mnt-by: MAINT-UIL-NET-BD last-modified: 2012-09-16T04:42:21Z source: APNIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.14.205.0/24 descr: UIL, Block-2 origin: AS58684 country: BD mnt-lower: MAINT-UIL-NET-BD mnt-routes: MAINT-UIL-NET-BD mnt-by: MAINT-UIL-NET-BD last-modified: 2012-09-16T04:43:30Z source: APNIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.14.206.0/24 descr: UIL, Block-3 origin: AS58684 country: BD mnt-lower: MAINT-UIL-NET-BD mnt-routes: MAINT-UIL-NET-BD mnt-by: MAINT-UIL-NET-BD last-modified: 2012-09-16T04:43:44Z source: APNIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.14.207.0/24 descr: UIL, Block-4 origin: AS58684 country: BD mnt-lower: MAINT-UIL-NET-BD mnt-routes: MAINT-UIL-NET-BD mnt-by: MAINT-UIL-NET-BD last-modified: 2012-09-16T04:43:56Z source: APNIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source