These entries are queried from radb.net using whois, you can try my project getting these.
:AS58695 route: 103.15.224.0/23 descr: Route Object origin: AS58695 country: BD mnt-lower: MAINT-UNICEF-BD mnt-routes: MAINT-UNICEF-BD mnt-by: MAINT-UNICEF-BD last-modified: 2013-04-25T12:59:13Z source: APNIC rpki-ov-state: valid route: 103.15.224.0/24 descr: X route object origin: AS58695 country: BD mnt-lower: MAINT-UNICEF-BD mnt-routes: MAINT-UNICEF-BD mnt-by: MAINT-UNICEF-BD last-modified: 2012-09-06T04:45:15Z source: APNIC rpki-ov-state: valid route: 103.15.225.0/24 descr: Y route object origin: AS58695 country: BD mnt-lower: MAINT-UNICEF-BD mnt-routes: MAINT-UNICEF-BD mnt-by: MAINT-UNICEF-BD last-modified: 2012-09-06T04:45:36Z source: APNIC rpki-ov-state: valid