These entries are queried from radb.net using whois, you can try my project getting these.
:AS11490 route: 38.125.42.0/24 descr: customer silverstein properties origin: AS11490 mnt-by: MAINT-AS27506 changed: hicham.kassabi [at] sidera.net 20121104 #01:29:31Z source: RADB last-modified: 2023-11-13T15:44:28Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source