These entries are queried from radb.net using whois, you can try my project getting these.
:AS136903 route: 103.98.106.0/23 descr: route object 106/23 origin: AS136903 mnt-by: MAINT-NPITSL-BD last-modified: 2017-11-22T07:26:59Z country: BD source: APNIC rpki-ov-state: valid route: 103.98.106.0/24 descr: route object 106/24 origin: AS136903 mnt-by: MAINT-NPITSL-BD mnt-lower: MAINT-NPITSL-BD mnt-routes: MAINT-NPITSL-BD last-modified: 2017-11-22T07:29:32Z country: BD source: APNIC rpki-ov-state: valid route: 103.98.107.0/24 descr: route object 107/24 origin: AS136903 mnt-by: MAINT-PITSL-BD mnt-lower: MAINT-NPITSL-BD mnt-routes: MAINT-NPITSL-BD last-modified: 2017-11-22T07:30:28Z country: BD source: APNIC rpki-ov-state: valid