These entries are queried from radb.net using whois, you can try my project getting these.
:AS213119 route: 46.8.152.0/24 origin: AS213119 descr: ALZ Software Ltd mnt-by: MAINT-AS262287 changed: networkops [at] maxihost.com.br 20210211 #10:57:40Z source: RADB last-modified: 2023-11-13T16:03:37Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 46.8.152.0/24 origin: AS213119 mnt-by: MNT-NETART created: 2020-07-13T13:49:33Z last-modified: 2020-07-13T13:49:33Z source: RIPE remarks: **************************** remarks: * THIS OBJECT IS MODIFIED remarks: * Please note that all data that is generally regarded as personal remarks: * data has been removed from this object. remarks: * To view the original object, please query the RIPE Database at: remarks: * http://www.ripe.net/whois remarks: **************************** rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source