These entries are queried from radb.net using whois, you can try my project getting these.
:AS52638 route: 177.128.56.0/21 descr: ITX-BEMOR origin: AS52638 mnt-by: MAINT-AS18678 changed: noc [at] internexa.com 20181029 #19:05:32Z source: RADB last-modified: 2023-11-13T15:55:00Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:d8c::/32 origin: AS52638 descr: Globenet Customer - Eletronet - Mundo SIM mnt-by: MAINT-AS52320 changed: leonardo.almeida [at] globenet.net 20210604 #03:36:12Z source: RADB last-modified: 2023-11-13T16:05:48Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source