These entries are queried from radb.net using whois, you can try my project getting these.
:AS271495 route6: 2804:7c6c::/32 descr: AS271495-BEZERRA-DA-SILVA origin: AS271495 notify: suporte [at] wirelink.com.br mnt-by: MAINT-AS61832 changed: suporte [at] wirelink.com.br 20201113 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:7c6c::/32 descr: CLARO S.A. Customer origin: AS271495 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20201125 source: RADB last-modified: 2023-11-13T16:03:01Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source