These entries are queried from radb.net using whois, you can try my project getting these.
:AS271451 route: 181.174.240.0/22 descr: WinLink Telecom origin: AS271451 notify: ailton [at] winlink.net.br mnt-by: MAINT-AS271451 changed: ailton [at] winlink.net.br 20211227 source: TC last-modified: 2021-12-27T14:30:26Z rpki-ov-state: valid route: 181.174.240.0/22 descr: CLARO S.A. Customer origin: AS271451 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20220719 source: RADB last-modified: 2023-11-13T16:11:47Z rpki-ov-state: valid route: 181.174.240.0/23 descr: WinLink Telecom origin: AS271451 notify: ailton [at] winlink.net.br mnt-by: MAINT-AS271451 changed: ailton [at] winlink.net.br 20211227 source: TC last-modified: 2021-12-27T14:30:26Z rpki-ov-state: valid route: 181.174.240.0/24 descr: WinLink Telecom origin: AS271451 notify: ailton [at] winlink.net.br mnt-by: MAINT-AS271451 changed: ailton [at] winlink.net.br 20211227 source: TC last-modified: 2021-12-27T14:30:26Z rpki-ov-state: valid route: 181.174.241.0/24 descr: WinLink Telecom origin: AS271451 notify: ailton [at] winlink.net.br mnt-by: MAINT-AS271451 changed: ailton [at] winlink.net.br 20211227 source: TC last-modified: 2021-12-27T14:30:26Z rpki-ov-state: valid route: 181.174.242.0/23 descr: WinLink Telecom origin: AS271451 notify: ailton [at] winlink.net.br mnt-by: MAINT-AS271451 changed: ailton [at] winlink.net.br 20211227 source: TC last-modified: 2021-12-27T14:30:26Z rpki-ov-state: valid route: 181.174.242.0/24 descr: WinLink Telecom origin: AS271451 notify: ailton [at] winlink.net.br mnt-by: MAINT-AS271451 changed: ailton [at] winlink.net.br 20211227 source: TC last-modified: 2021-12-27T14:30:26Z rpki-ov-state: valid route: 181.174.243.0/24 descr: WinLink Telecom origin: AS271451 notify: ailton [at] winlink.net.br mnt-by: MAINT-AS271451 changed: ailton [at] winlink.net.br 20211227 source: TC last-modified: 2021-12-27T14:30:26Z rpki-ov-state: valid route6: 2804:7bbc::/32 descr: WinLink Telecom origin: AS271451 notify: ailton [at] winlink.net.br mnt-by: MAINT-AS271451 changed: ailton [at] winlink.net.br 20211227 source: TC last-modified: 2021-12-27T14:35:27Z rpki-ov-state: valid route6: 2804:7bbc::/32 origin: AS271451 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. mnt-by: MAINT-AS14840 changed: gacosta [at] commcorp.com.br 20201204 #14:40:33Z source: RADB last-modified: 2023-11-13T16:03:06Z rpki-ov-state: valid route6: 2804:7bbc:80::/42 descr: CLARO S.A. Customer origin: AS271451 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20230512 source: RADB last-modified: 2023-11-13T16:17:11Z rpki-ov-state: valid route6: 2804:7bbc:100::/40 descr: CLARO S.A. Customer origin: AS271451 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20230512 source: RADB last-modified: 2023-11-13T16:17:11Z rpki-ov-state: valid route6: 2804:7bbc:200::/48 descr: CLARO S.A. Customer origin: AS271451 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20230512 source: RADB last-modified: 2023-11-13T16:17:11Z rpki-ov-state: valid