These entries are queried from radb.net using whois, you can try my project getting these.
:AS136158 route: 27.131.159.0/24 descr: UOB Asset Management origin: AS136158 mnt-by: MAINT-AS4750 changed: bgpadmin [at] csloxinfo.net 20161226 #06:19:17Z source: RADB last-modified: 2023-11-13T15:50:29Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 27.254.6.0/24 descr: UOB Asset Management origin: AS136158 mnt-by: MAINT-AS4750 changed: bgpadmin [at] csloxinfo.net 20161226 #06:18:31Z source: RADB last-modified: 2023-11-13T15:50:29Z rpki-ov-state: valid