These entries are queried from radb.net using whois, you can try my project getting these.
:AS52541 route: 177.129.156.0/22 descr: G8 Networks origin: AS52541 mnt-by: MAINT-AS28329 changed: marcio.cavalcante [at] g8.net.br 20180124 source: RADB last-modified: 2023-11-13T15:53:04Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.129.156.0/22 origin: AS52541 remarks: Auto-created by TC IRR from NIC.br and RIPE RIS data notify: marcio [at] newspeed.com.br mnt-by: MAINT-AS52541 source: TC last-modified: 2021-05-29T14:40:00Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.129.156.0/23 descr: CLARO S.A. Customer origin: AS52541 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20230405 source: RADB last-modified: 2023-11-13T16:15:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.129.158.0/23 descr: CLARO S.A. Customer origin: AS52541 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20230405 source: RADB last-modified: 2023-11-13T16:15:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 200.9.136.0/22 descr: G8 Networks origin: AS52541 mnt-by: MAINT-AS28329 changed: marcio.cavalcante [at] g8.net.br 20180124 source: RADB last-modified: 2023-11-13T15:53:04Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 200.9.136.0/22 origin: AS52541 remarks: Auto-created by TC IRR from NIC.br and RIPE RIS data notify: marcio [at] newspeed.com.br mnt-by: MAINT-AS52541 source: TC last-modified: 2021-05-29T14:40:00Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 200.9.136.0/23 descr: CLARO S.A. Customer origin: AS52541 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20230405 source: RADB last-modified: 2023-11-13T16:15:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 200.9.138.0/23 descr: CLARO S.A. Customer origin: AS52541 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20230405 source: RADB last-modified: 2023-11-13T16:15:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:185c::/32 origin: AS52541 remarks: Auto-created by TC IRR from NIC.br and RIPE RIS data notify: marcio [at] newspeed.com.br mnt-by: MAINT-AS52541 source: TC last-modified: 2021-05-29T14:40:00Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:185c::/32 descr: G8 Networks origin: AS52541 mnt-by: MAINT-AS28329 changed: aldo.russo [at] g8.net.br 20170816 source: RADB last-modified: 2023-11-13T15:51:19Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:490c::/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: AS52541 mnt-by: MAINT-AS14840 changed: gacosta [at] commcorp.com.br 20200721 source: RADB last-modified: 2023-11-13T16:01:14Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source