These entries are queried from radb.net using whois, you can try my project getting these.
:AS139202 route: 103.139.196.0/23 origin: AS139202 descr: Md Aminur Fokir 130/39, dhakin dhorea pur, savar, dhaka, Bangladesh mnt-by: MAINT-POWERMEDIA-BD last-modified: 2020-12-07T06:42:44Z source: APNIC rpki-ov-state: valid route: 103.139.196.0/24 origin: AS139202 descr: Md Aminur Fokir 130/39, dhakin dhorea pur, savar, dhaka, Bangladesh mnt-by: MAINT-POWERMEDIA-BD last-modified: 2020-12-07T06:41:16Z source: APNIC rpki-ov-state: valid route: 103.139.197.0/24 origin: AS139202 descr: Md Aminur Fokir 130/39, dhakin dhorea pur, savar, dhaka, Bangladesh mnt-by: MAINT-POWERMEDIA-BD last-modified: 2020-12-07T06:42:26Z source: APNIC rpki-ov-state: valid route6: 2001:df0:8e80::/48 origin: AS139202 descr: Md Aminur Fokir 130/39, dhakin dhorea pur, savar, dhaka, Bangladesh mnt-by: MAINT-POWERMEDIA-BD last-modified: 2019-06-03T07:00:55Z source: APNIC rpki-ov-state: valid