These entries are queried from radb.net using whois, you can try my project getting these.
:AS271725 route6: 2804:8008::/32 descr: INET TELECOM origin: AS271725 member-of: AS271725:RS-ROUTES notify: talisson [at] inet.inf.br geoidx: BR geoidx: BRA geoidx: 098 geoidx: BR-MA geoidx: SLS mnt-by: MAINT-AS271725 changed: talisson [at] inet.inf.br 20240426 source: TC last-modified: 2024-04-26T14:02:52Z rpki-ov-state: valid route6: 2804:8008::/32 descr: CLARO S.A. Customer origin: AS271725 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20210503 source: RADB last-modified: 2023-11-13T16:05:31Z rpki-ov-state: valid route6: 2804:8008::/33 descr: INET TELECOM origin: AS271725 member-of: AS271725:RS-ROUTES notify: talisson [at] inet.inf.br geoidx: BR geoidx: BRA geoidx: 098 geoidx: BR-MA geoidx: SLS mnt-by: MAINT-AS271725 changed: talisson [at] inet.inf.br 20240426 source: TC last-modified: 2024-04-26T14:02:52Z rpki-ov-state: valid route6: 2804:8008:8000::/33 descr: INET TELECOM origin: AS271725 member-of: AS271725:RS-ROUTES notify: talisson [at] inet.inf.br geoidx: BR geoidx: BRA geoidx: 098 geoidx: BR-MA geoidx: SLS mnt-by: MAINT-AS271725 changed: talisson [at] inet.inf.br 20240426 source: TC last-modified: 2024-04-26T14:02:52Z rpki-ov-state: valid