These entries are queried from radb.net using whois, you can try my project getting these.
:AS132622 route: 103.73.196.0/22 descr: Route object for 103.73.196.0/22 origin: AS132622 mnt-by: MAINT-COMBINEDSOFT-BD last-modified: 2016-09-01T06:30:44Z source: APNIC rpki-ov-state: valid route: 103.73.196.0/23 origin: AS132622 descr: Kazi Sumon 965/1,shewrapara,kafrul, mnt-by: MAINT-COMBINEDSOFT-BD last-modified: 2019-11-21T06:29:44Z source: APNIC rpki-ov-state: valid route: 103.73.196.0/24 descr: Route object for 103.73.196.0/24 origin: AS132622 mnt-by: MAINT-COMBINEDSOFT-BD last-modified: 2016-09-01T06:31:04Z source: APNIC rpki-ov-state: valid route: 103.73.197.0/24 descr: Route object for 103.73.197.0/24 origin: AS132622 mnt-by: MAINT-COMBINEDSOFT-BD last-modified: 2016-09-01T06:31:27Z source: APNIC rpki-ov-state: valid route: 103.73.198.0/23 origin: AS132622 descr: Kazi Sumon 965/1,shewrapara,kafrul, mnt-by: MAINT-COMBINEDSOFT-BD last-modified: 2019-11-21T06:29:44Z source: APNIC rpki-ov-state: valid route: 103.73.198.0/24 descr: Route object for 103.73.198.0/24 origin: AS132622 mnt-by: MAINT-COMBINEDSOFT-BD last-modified: 2016-09-01T06:31:41Z source: APNIC rpki-ov-state: valid route: 103.73.199.0/24 descr: Route object for 103.73.199.0/24 origin: AS132622 mnt-by: MAINT-COMBINEDSOFT-BD last-modified: 2016-09-01T06:32:10Z source: APNIC rpki-ov-state: valid route: 103.237.76.0/22 descr: Route object for 103.237.76.0/22 origin: AS132622 mnt-by: MAINT-COMBINEDSOFT-BD last-modified: 2016-11-14T06:22:38Z source: APNIC rpki-ov-state: valid route: 103.237.76.0/23 origin: AS132622 descr: Kazi Sumon 965/1,shewrapara,kafrul, mnt-by: MAINT-COMBINEDSOFT-BD last-modified: 2019-11-21T06:29:24Z source: APNIC rpki-ov-state: valid route: 103.237.76.0/24 descr: Route Object for 103.237.76.0/24 origin: AS132622 mnt-by: MAINT-COMBINEDSOFT-BD last-modified: 2016-11-12T09:34:00Z source: APNIC rpki-ov-state: valid route: 103.237.77.0/24 descr: Route Object for 103.237.77.0/24 origin: AS132622 mnt-by: MAINT-COMBINEDSOFT-BD last-modified: 2016-11-12T09:34:23Z source: APNIC rpki-ov-state: valid route: 103.237.78.0/23 origin: AS132622 descr: Kazi Sumon 965/1,shewrapara,kafrul, mnt-by: MAINT-COMBINEDSOFT-BD last-modified: 2019-11-21T06:29:24Z source: APNIC rpki-ov-state: valid route: 103.237.78.0/24 descr: Route Object for 103.237.78.0/24 origin: AS132622 mnt-by: MAINT-COMBINEDSOFT-BD last-modified: 2016-11-12T09:34:42Z source: APNIC rpki-ov-state: valid route: 103.237.79.0/24 descr: Route Object for 103.237.79.0/24 origin: AS132622 mnt-by: MAINT-COMBINEDSOFT-BD last-modified: 2016-11-12T09:35:00Z source: APNIC rpki-ov-state: valid route6: 2405:85c0::/32 origin: AS132622 descr: Kazi Sumon 965/1,shewrapara,kafrul, mnt-by: MAINT-COMBINEDSOFT-BD last-modified: 2020-05-14T08:10:17Z source: APNIC rpki-ov-state: valid