These entries are queried from radb.net using whois, you can try my project getting these.
:AS267302 route: 45.232.232.0/22 descr: Austacem origin: AS267302 mnt-by: MNT-AS262507 changed: josue [at] ositelecom.com.br 20220119 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.232.232.0/22 origin: AS267302 descr: 91555122-AUSTACEM mnt-by: MAINT-AS22381 changed: elias [at] iftnet.net.br 20221003 #19:57:49Z source: RADB last-modified: 2023-11-13T16:12:32Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:4b60::/32 descr: Austacem IPv6 origin: AS267302 mnt-by: MNT-AS262507 changed: josue [at] ositelecom.com.br 20220119 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:4b60::/32 origin: AS267302 descr: 91555122-AUSTACEM mnt-by: MAINT-AS22381 changed: elias [at] iftnet.net.br 20221003 #19:58:32Z source: RADB last-modified: 2023-11-13T16:12:32Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source