These entries are queried from radb.net using whois, you can try my project getting these.
:AS393367 route: 162.248.131.0/24 descr: Customer of Silver Star Communications origin: AS393367 mnt-by: MAINT-AS26223 changed: jlarson [at] silverstar.net 20141114 #21:46:11Z source: RADB last-modified: 2023-11-13T15:46:58Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source