These entries are queried from radb.net using whois, you can try my project getting these.
:AS132426 route: 43.239.252.0/22 origin: AS132426 descr: Net2One Sdn Bhd 2271, Jalan Usahawan 2, Cyber 6 mnt-by: MAINT-N21-MY last-modified: 2020-08-10T09:15:12Z source: APNIC rpki-ov-state: valid route: 43.239.252.0/23 origin: AS132426 descr: Net2One Sdn Bhd 2271, Jalan Usahawan 2, Cyber 6 mnt-by: MAINT-N21-MY last-modified: 2020-08-10T09:15:13Z source: APNIC rpki-ov-state: valid route: 43.239.252.0/24 origin: AS132426 descr: Net2One Sdn Bhd 2271, Jalan Usahawan 2, Cyber 6 mnt-by: MAINT-N21-MY last-modified: 2020-08-10T09:15:14Z source: APNIC rpki-ov-state: valid route: 43.239.253.0/24 origin: AS132426 descr: Net2One Sdn Bhd 2271, Jalan Usahawan 2, Cyber 6 mnt-by: MAINT-N21-MY last-modified: 2020-08-10T09:15:15Z source: APNIC rpki-ov-state: valid route: 43.239.254.0/23 origin: AS132426 descr: Net2One Sdn Bhd 2271, Jalan Usahawan 2, Cyber 6 mnt-by: MAINT-N21-MY last-modified: 2020-08-10T09:15:17Z source: APNIC rpki-ov-state: valid route: 43.239.254.0/24 origin: AS132426 descr: Net2One Sdn Bhd 2271, Jalan Usahawan 2, Cyber 6 mnt-by: MAINT-N21-MY last-modified: 2020-08-10T09:15:18Z source: APNIC rpki-ov-state: valid route: 43.239.255.0/24 origin: AS132426 descr: Net2One Sdn Bhd 2271, Jalan Usahawan 2, Cyber 6 mnt-by: MAINT-N21-MY last-modified: 2020-08-10T09:15:18Z source: APNIC rpki-ov-state: valid route: 103.20.224.0/22 descr: Altel Communications Sdn Bhd origin: AS132426 mnt-lower: MAINT-ALTEL-MY mnt-routes: MAINT-ALTEL-MY mnt-by: MAINT-ALTEL-MY last-modified: 2014-03-03T07:18:55Z source: APNIC rpki-ov-state: valid route6: 2405:4700::/32 descr: Altel Communications Sdn Bhd origin: AS132426 mnt-by: MAINT-ALTEL-MY mnt-lower: MAINT-ALTEL-MY mnt-routes: MAINT-ALTEL-MY last-modified: 2015-06-01T03:01:39Z source: APNIC rpki-ov-state: valid