These entries are queried from radb.net using whois, you can try my project getting these.
:AS45136 route: 119.235.40.0/21 descr: HKBN(customer route) origin: AS45136 mnt-by: MAINT-AS9269 changed: nocsn [at] hkbn.com.hk 20160420 source: RADB last-modified: 2023-11-13T15:49:07Z rpki-ov-state: valid