These entries are queried from radb.net using whois, you can try my project getting these.
:AS267066 route: 45.228.164.0/22 descr: CLARO S.A. Customer origin: AS267066 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20220920 source: RADB last-modified: 2023-11-13T16:12:30Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.228.164.0/22 descr: FLASHNET EMPREENDIMENTOS LTDA origin: AS267066 notify: douglas [at] flashnetwifi.com.br mnt-by: MAINT-AS267066 changed: douglas [at] flashnetwifi.com.br 20200620 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: 45.228.164.0/22 origin: AS267066 notify: suporte [at] wirelink.com.br mnt-by: MAINT-AS61832 changed: suporte [at] wirelink.com.br 20201118 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.228.165.0/24 descr: CLARO S.A. Customer origin: AS267066 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20200812 source: RADB last-modified: 2023-11-13T16:01:31Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.228.166.0/24 descr: CLARO S.A. Customer origin: AS267066 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20230612 source: RADB last-modified: 2023-11-13T16:17:28Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:47a0::/32 origin: AS267066 notify: suporte [at] wirelink.com.br mnt-by: MAINT-AS61832 changed: suporte [at] wirelink.com.br 20201118 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:47a0::/32 descr: G8 Customer Proxy Route origin: AS267066 mnt-by: MAINT-AS28329 changed: no-reply [at] g8.net.br 20230828 source: RADB last-modified: 2023-11-13T16:18:18Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:47a0:f000::/36 descr: CLARO S.A. Customer origin: AS267066 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20231103 source: RADB last-modified: 2023-11-13T16:19:25Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source