These entries are queried from radb.net using whois, you can try my project getting these.
:AS136808 route: 103.97.44.0/23 origin: AS136808 descr: One Bank Limited HRC Bhaban 46 Karwanbazar C/A Dhaka-1215 mnt-by: MAINT-OBL-BD last-modified: 2017-07-18T06:34:02Z source: APNIC rpki-ov-state: valid route: 103.97.44.0/24 origin: AS136808 descr: One Bank Limited HRC Bhaban 46 Karwanbazar C/A Dhaka-1215 mnt-by: MAINT-OBL-BD last-modified: 2017-07-18T06:34:02Z source: APNIC rpki-ov-state: valid route: 103.97.45.0/24 origin: AS136808 descr: One Bank Limited HRC Bhaban 46 Karwanbazar C/A Dhaka-1215 mnt-by: MAINT-OBL-BD last-modified: 2017-07-18T06:34:02Z source: APNIC rpki-ov-state: valid