These entries are queried from radb.net using whois, you can try my project getting these.
:AS268230 route: 45.235.220.0/22 origin: AS268230 remarks: Auto-created by TC IRR from NIC.br and RIPE RIS data notify: andre [at] netpara.com.br mnt-by: MAINT-AS268230 source: TC last-modified: 2021-05-19T23:48:03Z rpki-ov-state: valid route: 45.235.220.0/22 descr: AS268230 origin: AS268230 notify: suporte [at] wirelink.com.br mnt-by: MAINT-AS61832 changed: suporte [at] wirelink.com.br 20201116 source: NTTCOM rpki-ov-state: valid route: 45.235.220.0/22 descr: CLARO S.A. Customer origin: AS268230 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20190307 source: RADB last-modified: 2023-11-13T15:55:43Z rpki-ov-state: valid route: 45.235.220.0/23 descr: CLARO S.A. Customer origin: AS268230 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20180828 source: RADB last-modified: 2023-11-13T15:54:29Z rpki-ov-state: valid route: 45.235.220.0/24 descr: CLARO S.A. Customer origin: AS268230 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20181011 source: RADB last-modified: 2023-11-13T15:54:58Z rpki-ov-state: valid route: 45.235.221.0/24 descr: CLARO S.A. Customer origin: AS268230 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20181023 source: RADB last-modified: 2023-11-13T15:54:59Z rpki-ov-state: valid route: 45.235.222.0/23 descr: CLARO S.A. Customer origin: AS268230 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20180905 source: RADB last-modified: 2023-11-13T15:54:36Z rpki-ov-state: valid route: 45.235.222.0/24 descr: CLARO S.A. Customer origin: AS268230 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20181026 source: RADB last-modified: 2023-11-13T15:55:00Z rpki-ov-state: valid route: 45.235.223.0/24 descr: CLARO S.A. Customer origin: AS268230 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20190207 source: RADB last-modified: 2023-11-13T15:55:28Z rpki-ov-state: valid route6: 2804:4df4::/32 origin: AS268230 remarks: Auto-created by TC IRR from NIC.br and RIPE RIS data notify: andre [at] netpara.com.br mnt-by: MAINT-AS268230 source: TC last-modified: 2021-05-19T23:48:03Z rpki-ov-state: valid route6: 2804:4df4::/32 descr: CLARO S.A. Customer origin: AS268230 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20190403 source: RADB last-modified: 2023-11-13T15:55:46Z rpki-ov-state: valid route6: 2804:4df4::/32 descr: AS268230 origin: AS268230 notify: suporte [at] wirelink.com.br mnt-by: MAINT-AS61832 changed: suporte [at] wirelink.com.br 20201116 source: NTTCOM rpki-ov-state: valid route6: 2804:4df4::/34 descr: CLARO S.A. Customer origin: AS268230 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20220310 source: RADB last-modified: 2023-11-13T16:09:54Z rpki-ov-state: valid route6: 2804:4df4:4000::/34 descr: CLARO S.A. Customer origin: AS268230 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20220310 source: RADB last-modified: 2023-11-13T16:09:54Z rpki-ov-state: valid route6: 2804:4df4:8000::/34 descr: CLARO S.A. Customer origin: AS268230 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20220310 source: RADB last-modified: 2023-11-13T16:09:54Z rpki-ov-state: valid route6: 2804:4df4:c000::/34 descr: CLARO S.A. Customer origin: AS268230 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20220310 source: RADB last-modified: 2023-11-13T16:09:54Z rpki-ov-state: valid