These entries are queried from radb.net using whois, you can try my project getting these.
:AS268158 route: 45.170.112.0/22 origin: AS268158 descr: ITX-ULTRACONEXAO mnt-by: MAINT-AS18678 changed: noc [at] internexa.com 20190205 #12:40:15Z source: RADB last-modified: 2023-11-13T15:55:28Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.236.96.0/22 origin: AS268158 descr: S.P. TELECOM LTDA mnt-by: MAINT-AS28260 changed: greyson.faria [at] altarede.com.br 20210408 #16:47:24Z source: RADB last-modified: 2023-11-13T16:05:49Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:58ec::/32 origin: AS268158 descr: ITX-ULTRACONEXAO mnt-by: MAINT-AS18678 changed: noc [at] internexa.com 20190205 #13:11:06Z source: RADB last-modified: 2023-11-13T15:55:28Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source