These entries are queried from radb.net using whois, you can try my project getting these.
:AS58599 route: 43.225.204.0/22 descr: route object for 43.225.204.0/22 country: BD origin: AS58599 mnt-lower: MAINT-CYBERGATE-BD mnt-routes: MAINT-CYBERGATE-BD mnt-by: MAINT-CYBERGATE-BD last-modified: 2014-12-10T09:57:26Z source: APNIC rpki-ov-state: valid route: 43.225.204.0/23 descr: route object for 43.225.204.0/23 country: BD origin: AS58599 mnt-lower: MAINT-CYBERGATE-BD mnt-routes: MAINT-CYBERGATE-BD mnt-by: MAINT-CYBERGATE-BD last-modified: 2014-12-10T09:57:26Z source: APNIC rpki-ov-state: valid route: 43.225.204.0/24 descr: route object for 43.225.204.0/24 country: BD origin: AS58599 mnt-lower: MAINT-CYBERGATE-BD mnt-routes: MAINT-CYBERGATE-BD mnt-by: MAINT-CYBERGATE-BD last-modified: 2014-12-10T09:57:27Z source: APNIC rpki-ov-state: valid route: 43.225.205.0/24 descr: route object for 43.225.205.0/24 country: BD origin: AS58599 mnt-lower: MAINT-CYBERGATE-BD mnt-routes: MAINT-CYBERGATE-BD mnt-by: MAINT-CYBERGATE-BD last-modified: 2014-12-10T09:57:27Z source: APNIC rpki-ov-state: valid route: 43.225.206.0/23 descr: route object for 43.225.206.0/23 country: BD origin: AS58599 mnt-lower: MAINT-CYBERGATE-BD mnt-routes: MAINT-CYBERGATE-BD mnt-by: MAINT-CYBERGATE-BD last-modified: 2014-12-10T09:57:27Z source: APNIC rpki-ov-state: valid route: 43.225.206.0/24 descr: route object for 43.225.206.0/24 country: BD origin: AS58599 mnt-lower: MAINT-CYBERGATE-BD mnt-routes: MAINT-CYBERGATE-BD mnt-by: MAINT-CYBERGATE-BD last-modified: 2014-12-10T09:57:28Z source: APNIC rpki-ov-state: valid route: 43.225.207.0/24 descr: route object for 43.225.207.0/24 country: BD origin: AS58599 mnt-lower: MAINT-CYBERGATE-BD mnt-routes: MAINT-CYBERGATE-BD mnt-by: MAINT-CYBERGATE-BD last-modified: 2014-12-10T09:57:28Z source: APNIC rpki-ov-state: valid route: 43.225.207.0/24 origin: AS58599 descr: Path Network, Inc. - Anycasted Proxy-Route for AS58599 mnt-by: MAINT-AS396998 notify: noc [at] path.net changed: noc+irr-automation [at] path.net 20230930 source: RADB last-modified: 2023-11-13T16:18:46Z rpki-ov-state: valid route: 103.9.104.0/23 descr: route object for 103.9.104.0/23 country: BD origin: AS58599 mnt-lower: MAINT-CYBERGATE-BD mnt-routes: MAINT-CYBERGATE-BD mnt-by: MAINT-CYBERGATE-BD last-modified: 2013-06-23T04:02:33Z source: APNIC rpki-ov-state: valid route: 103.9.104.0/24 descr: route object for 103.9.104.0/24 origin: AS58599 country: BD mnt-lower: MAINT-CYBERGATE-BD mnt-routes: MAINT-CYBERGATE-BD mnt-by: MAINT-CYBERGATE-BD last-modified: 2012-06-12T06:36:59Z source: APNIC rpki-ov-state: valid route: 103.9.105.0/24 descr: route object for 103.9.105.0/24 origin: AS58599 country: BD mnt-lower: MAINT-CYBERGATE-BD mnt-routes: MAINT-CYBERGATE-BD mnt-by: MAINT-CYBERGATE-BD last-modified: 2012-06-12T06:37:20Z source: APNIC rpki-ov-state: valid route: 103.44.150.0/24 descr: route object for 103.44.150.0/24 country: BD origin: AS58599 mnt-lower: MAINT-CYBERGATE-BD mnt-routes: MAINT-CYBERGATE-BD mnt-by: MAINT-CYBERGATE-BD last-modified: 2014-12-10T09:57:24Z source: APNIC rpki-ov-state: valid route6: 2403:dd00::/32 descr: route object for 2403:DD00::/32 country: BD origin: AS58599 mnt-lower: MAINT-CYBERGATE-BD mnt-routes: MAINT-CYBERGATE-BD mnt-by: MAINT-CYBERGATE-BD last-modified: 2014-05-07T09:15:41Z source: APNIC rpki-ov-state: valid