These entries are queried from radb.net using whois, you can try my project getting these.
:AS28313 route: 189.39.160.0/20 origin: AS28313 descr: Ci&T Software S/A mnt-by: MAINT-AS52468 changed: dsalazara [at] ufinet.com 20220715 #15:48:40Z source: RADB last-modified: 2023-11-13T16:11:45Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 189.39.163.0/24 origin: AS28313 descr: Ci&T Software S/A mnt-by: MAINT-AS52468 changed: dsalazara [at] ufinet.com 20220715 #16:00:09Z source: RADB last-modified: 2023-11-13T16:11:45Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 189.39.164.0/24 origin: AS28313 descr: Ci&T Software S/A mnt-by: MAINT-AS52468 changed: dsalazara [at] ufinet.com 20220715 #16:00:48Z source: RADB last-modified: 2023-11-13T16:11:45Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source