These entries are queried from radb.net using whois, you can try my project getting these.
:AS141381 route: 103.157.244.0/23 origin: AS141381 descr: NEXON PTY LTD / Nile Secure mnt-by: MAINT-NPLTN-AU last-modified: 2023-02-24T01:19:38Z source: APNIC rpki-ov-state: valid route: 103.157.244.0/24 origin: AS141381 descr: NEXON PTY LTD / Nile Secure mnt-by: MAINT-NPLTN-AU last-modified: 2023-02-24T01:19:29Z source: APNIC rpki-ov-state: valid route: 103.157.245.0/24 origin: AS141381 descr: NEXON PTY LTD / Nile Secure mnt-by: MAINT-NPLTN-AU last-modified: 2023-02-24T01:19:13Z source: APNIC rpki-ov-state: valid route6: 2001:df2:33c0::/48 descr: NILE SECURE origin: AS141381 mnt-by: MAINT-NPLTN-AU last-modified: 2023-05-24T00:11:38Z source: APNIC rpki-ov-state: valid route6: 2001:df5:3680::/48 origin: AS141381 descr: NEXON PTY LTD 73 Tamboura Ave mnt-by: MAINT-NPLTN-AU last-modified: 2021-03-24T13:56:33Z source: APNIC rpki-ov-state: valid