These entries are queried from radb.net using whois, you can try my project getting these.
:AS270237 route: 45.189.164.0/22 descr: CLARO S.A. Customer origin: AS270237 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20210913 source: RADB last-modified: 2023-11-13T16:08:13Z rpki-ov-state: valid route: 45.189.164.0/22 origin: AS270237 member-of: AS270237:RS-MULT3-V4-ROUTES notify: wallace [at] mult3telecom.com.br geoidx: BR geoidx: BRA geoidx: 076 geoidx: BR-CE mnt-by: MAINT-AS270237 changed: noc [at] upisp.com.br 20221014 source: TC last-modified: 2022-10-14T15:13:29Z rpki-ov-state: valid route: 45.189.164.0/23 descr: CLARO S.A. Customer origin: AS270237 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20210913 source: RADB last-modified: 2023-11-13T16:08:13Z rpki-ov-state: valid route: 45.189.164.0/23 origin: AS270237 member-of: AS270237:RS-MULT3-V4-ROUTES notify: wallace [at] mult3telecom.com.br geoidx: BR geoidx: BRA geoidx: 076 geoidx: BR-CE mnt-by: MAINT-AS270237 changed: noc [at] upisp.com.br 20221014 source: TC last-modified: 2022-10-14T15:13:29Z rpki-ov-state: valid route: 45.189.166.0/23 descr: CLARO S.A. Customer origin: AS270237 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20210913 source: RADB last-modified: 2023-11-13T16:08:13Z rpki-ov-state: valid route: 45.189.166.0/23 origin: AS270237 member-of: AS270237:RS-MULT3-V4-ROUTES notify: wallace [at] mult3telecom.com.br geoidx: BR geoidx: BRA geoidx: 076 geoidx: BR-CE mnt-by: MAINT-AS270237 changed: noc [at] upisp.com.br 20221014 source: TC last-modified: 2022-10-14T15:13:29Z rpki-ov-state: valid route6: 2804:68ec::/32 origin: AS270237 member-of: AS270237:RS-MULT3-V6-ROUTES notify: wallace [at] mult3telecom.com.br geoidx: BR geoidx: BRA geoidx: 076 geoidx: BR-CE mnt-by: MAINT-AS270237 changed: noc [at] upisp.com.br 20221014 source: TC last-modified: 2022-10-14T15:22:32Z rpki-ov-state: valid route6: 2804:68ec::/32 descr: This is a Commcorp Telecom customer proxy route object that was created because no existing route object with the same origin was found. Please contact noc [at] commcorp.com.br if you have any questions regarding this object. origin: AS270237 mnt-by: MAINT-AS14840 changed: gacosta [at] commcorp.com.br 20200721 source: RADB last-modified: 2023-11-13T16:01:15Z rpki-ov-state: valid