These entries are queried from radb.net using whois, you can try my project getting these.
:AS135511 route: 202.183.234.0/24 descr: CSLOXINFO Croporate 2 origin: AS135511 mnt-by: MAINT-AS7568 changed: bgpadmin [at] csloxinfo.net 20160616 #07:49:41Z source: RADB last-modified: 2023-11-13T15:49:33Z rpki-ov-state: valid