These entries are queried from radb.net using whois, you can try my project getting these.
:AS264368 route: 131.161.48.0/22 descr: G8 Customer Proxy Route origin: AS264368 mnt-by: MAINT-AS28329 changed: no-reply [at] g8.net.br 20230828 source: RADB last-modified: 2023-11-13T16:18:18Z rpki-ov-state: valid route: 131.161.48.0/22 descr: AS264368-ALAINFORMATICA origin: AS264368 notify: suporte [at] wirelink.com.br notify: bgp [at] wirelink.com.br mnt-by: MAINT-AS61832 changed: suporte [at] wirelink.com.br 20201112 source: NTTCOM rpki-ov-state: valid route: 131.161.48.0/22 descr: A. L. A. INFORMATICA LTDA origin: AS264368 mnt-by: MAINT-AS268200 changed: noc [at] liveinternet.com.br 20240416 source: ALTDB rpki-ov-state: valid route: 131.161.48.0/23 descr: CLARO S.A. Customer origin: AS264368 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20201217 source: RADB last-modified: 2023-11-13T16:03:08Z rpki-ov-state: valid route: 131.161.48.0/24 descr: CLARO S.A. Customer origin: AS264368 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20210129 source: RADB last-modified: 2023-11-13T16:03:31Z rpki-ov-state: valid route: 131.161.49.0/24 descr: CLARO S.A. Customer origin: AS264368 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20210202 source: RADB last-modified: 2023-11-13T16:03:31Z rpki-ov-state: valid route: 131.161.50.0/23 descr: CLARO S.A. Customer origin: AS264368 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20201217 source: RADB last-modified: 2023-11-13T16:03:08Z rpki-ov-state: valid route: 131.161.50.0/24 descr: CLARO S.A. Customer origin: AS264368 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20201221 source: RADB last-modified: 2023-11-13T16:03:09Z rpki-ov-state: valid route: 131.161.51.0/24 descr: CLARO S.A. Customer origin: AS264368 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20201217 source: RADB last-modified: 2023-11-13T16:03:08Z rpki-ov-state: valid route6: 2804:1d70::/32 descr: A. L. A. INFORMATICA LTDA origin: AS264368 mnt-by: MAINT-AS268200 changed: noc [at] liveinternet.com.br 20240416 source: ALTDB rpki-ov-state: valid route6: 2804:1d70::/32 descr: G8 Customer Proxy Route origin: AS264368 mnt-by: MAINT-AS28329 changed: no-reply [at] g8.net.br 20230828 source: RADB last-modified: 2023-11-13T16:18:18Z rpki-ov-state: valid