These entries are queried from radb.net using whois, you can try my project getting these.
:AS267642 route: 45.71.192.0/22 descr: T. TELES LEITE TELECOMUNICACOES LTDA ME origin: AS267642 notify: db-admin [at] bgp.net.br mnt-by: MAINT-AS267642 changed: db-admin [at] bgp.net.br 20200907 source: TC last-modified: 2021-05-05T02:07:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.71.192.0/22 origin: AS267642 descr: FORTE-CUSTOMER mnt-by: MAINT-AS263009 changed: douglas [at] fortetelecom.com.br 20190618 #15:56:13Z source: RADB last-modified: 2023-11-13T15:56:39Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:449c::/32 origin: AS267642 descr: T. TELES LEITE TELECOMUNICACOES LTDA ME mnt-by: MAINT-AS53087 changed: noc [at] tely.com.br 20190424 #14:03:23Z source: RADB last-modified: 2023-11-13T15:56:04Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source