These entries are queried from radb.net using whois, you can try my project getting these.
:AS265161 route: 143.255.212.0/22 descr: RCANET origin: AS265161 notify: rodrigo.castro [at] rcanet.com.br geoidx: BR geoidx: BRA geoidx: 076 geoidx: BR-GO geoidx: Goiás mnt-by: MAINT-AS265161 changed: rodrigo.castro [at] rcanet.com.br 20240220 source: TC last-modified: 2024-02-20T20:10:43Z rpki-ov-state: valid route: 143.255.212.0/22 descr: G8 Customer Proxy Route origin: AS265161 mnt-by: MAINT-AS28329 changed: no-reply [at] g8.net.br source: RADB last-modified: 2024-02-23T23:00:12Z rpki-ov-state: valid route: 143.255.212.0/23 descr: CLIENTE_MOB_RCANET - RODRIGO CASTRO ANDRADE ME origin: AS265161 mnt-by: MAINT-AS28598 changed: mauricio.maehara [at] mobtelecom.com.br 20180504 #23:49:57Z source: RADB last-modified: 2023-11-13T16:12:07Z rpki-ov-state: valid route: 143.255.212.0/23 descr: RCANET origin: AS265161 notify: rodrigo.castro [at] rcanet.com.br geoidx: BR geoidx: BRA geoidx: 076 geoidx: BR-GO geoidx: Goiás mnt-by: MAINT-AS265161 changed: rodrigo.castro [at] rcanet.com.br 20240220 source: TC last-modified: 2024-02-20T20:10:43Z rpki-ov-state: valid route: 143.255.212.0/24 descr: CLARO S.A. Customer origin: AS265161 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20190924 source: RADB last-modified: 2023-11-13T15:57:47Z rpki-ov-state: valid route: 143.255.212.0/24 descr: RCANET origin: AS265161 notify: rodrigo.castro [at] rcanet.com.br geoidx: BR geoidx: BRA geoidx: 076 geoidx: BR-GO geoidx: Goiás mnt-by: MAINT-AS265161 changed: rodrigo.castro [at] rcanet.com.br 20240220 source: TC last-modified: 2024-02-20T20:10:43Z rpki-ov-state: valid route: 143.255.213.0/24 descr: RCANET origin: AS265161 notify: rodrigo.castro [at] rcanet.com.br geoidx: BR geoidx: BRA geoidx: 076 geoidx: BR-GO geoidx: Goiás mnt-by: MAINT-AS265161 changed: rodrigo.castro [at] rcanet.com.br 20240220 source: TC last-modified: 2024-02-20T20:10:43Z rpki-ov-state: valid route: 143.255.213.0/24 descr: CLARO S.A. Customer origin: AS265161 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20190924 source: RADB last-modified: 2023-11-13T15:57:47Z rpki-ov-state: valid route: 143.255.214.0/23 descr: CLIENTE_MOB_RCANET - RODRIGO CASTRO ANDRADE ME origin: AS265161 mnt-by: MAINT-AS28598 changed: mauricio.maehara [at] mobtelecom.com.br 20180504 #23:49:57Z source: RADB last-modified: 2023-11-13T16:12:07Z rpki-ov-state: valid route: 143.255.214.0/23 descr: RCANET origin: AS265161 notify: rodrigo.castro [at] rcanet.com.br geoidx: BR geoidx: BRA geoidx: 076 geoidx: BR-GO geoidx: Goiás mnt-by: MAINT-AS265161 changed: rodrigo.castro [at] rcanet.com.br 20240220 source: TC last-modified: 2024-02-20T20:10:43Z rpki-ov-state: valid route: 143.255.214.0/24 descr: CLARO S.A. Customer origin: AS265161 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20191021 source: RADB last-modified: 2023-11-13T15:58:33Z rpki-ov-state: valid route: 143.255.214.0/24 descr: RCANET origin: AS265161 notify: rodrigo.castro [at] rcanet.com.br geoidx: BR geoidx: BRA geoidx: 076 geoidx: BR-GO geoidx: Goiás mnt-by: MAINT-AS265161 changed: rodrigo.castro [at] rcanet.com.br 20240220 source: TC last-modified: 2024-02-20T20:10:43Z rpki-ov-state: valid route: 143.255.215.0/24 descr: CLARO S.A. Customer origin: AS265161 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20191021 source: RADB last-modified: 2023-11-13T15:58:33Z rpki-ov-state: valid route: 143.255.215.0/24 descr: RCANET origin: AS265161 notify: rodrigo.castro [at] rcanet.com.br geoidx: BR geoidx: BRA geoidx: 076 geoidx: BR-GO geoidx: Goiás mnt-by: MAINT-AS265161 changed: rodrigo.castro [at] rcanet.com.br 20240220 source: TC last-modified: 2024-02-20T20:10:43Z rpki-ov-state: valid route6: 2804:2b94::/32 descr: G8 Customer Proxy Route origin: AS265161 mnt-by: MAINT-AS28329 changed: no-reply [at] g8.net.br source: RADB last-modified: 2024-02-23T23:00:12Z rpki-ov-state: valid route6: 2804:2b94::/32 descr: RCANET origin: AS265161 notify: rodrigo.castro [at] rcanet.com.br geoidx: BR geoidx: BRA geoidx: 076 geoidx: BR-GO geoidx: Goiás mnt-by: MAINT-AS265161 changed: rodrigo.castro [at] rcanet.com.br 20240220 source: TC last-modified: 2024-02-20T20:10:43Z rpki-ov-state: valid route6: 2804:2b94::/33 descr: RCANET origin: AS265161 notify: rodrigo.castro [at] rcanet.com.br geoidx: BR geoidx: BRA geoidx: 076 geoidx: BR-GO geoidx: Goiás mnt-by: MAINT-AS265161 changed: rodrigo.castro [at] rcanet.com.br 20240220 source: TC last-modified: 2024-02-20T20:10:43Z rpki-ov-state: valid route6: 2804:2b94::/33 descr: CLARO S.A. Customer origin: AS265161 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20230413 source: RADB last-modified: 2023-11-13T16:16:00Z rpki-ov-state: valid route6: 2804:2b94::/34 descr: RCANET origin: AS265161 notify: rodrigo.castro [at] rcanet.com.br geoidx: BR geoidx: BRA geoidx: 076 geoidx: BR-GO geoidx: Goiás mnt-by: MAINT-AS265161 changed: rodrigo.castro [at] rcanet.com.br 20240220 source: TC last-modified: 2024-02-20T20:10:43Z rpki-ov-state: valid route6: 2804:2b94:4000::/34 descr: RCANET origin: AS265161 notify: rodrigo.castro [at] rcanet.com.br geoidx: BR geoidx: BRA geoidx: 076 geoidx: BR-GO geoidx: Goiás mnt-by: MAINT-AS265161 changed: rodrigo.castro [at] rcanet.com.br 20240220 source: TC last-modified: 2024-02-20T20:10:43Z rpki-ov-state: valid route6: 2804:2b94:8000::/33 descr: RCANET origin: AS265161 notify: rodrigo.castro [at] rcanet.com.br geoidx: BR geoidx: BRA geoidx: 076 geoidx: BR-GO geoidx: Goiás mnt-by: MAINT-AS265161 changed: rodrigo.castro [at] rcanet.com.br 20240220 source: TC last-modified: 2024-02-20T20:10:43Z rpki-ov-state: valid route6: 2804:2b94:8000::/33 descr: CLARO S.A. Customer origin: AS265161 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20230413 source: RADB last-modified: 2023-11-13T16:16:00Z rpki-ov-state: valid route6: 2804:2b94:8000::/34 descr: RCANET origin: AS265161 notify: rodrigo.castro [at] rcanet.com.br geoidx: BR geoidx: BRA geoidx: 076 geoidx: BR-GO geoidx: Goiás mnt-by: MAINT-AS265161 changed: rodrigo.castro [at] rcanet.com.br 20240220 source: TC last-modified: 2024-02-20T20:10:43Z rpki-ov-state: valid route6: 2804:2b94:c000::/34 descr: RCANET origin: AS265161 notify: rodrigo.castro [at] rcanet.com.br geoidx: BR geoidx: BRA geoidx: 076 geoidx: BR-GO geoidx: Goiás mnt-by: MAINT-AS265161 changed: rodrigo.castro [at] rcanet.com.br 20240220 source: TC last-modified: 2024-02-20T20:10:43Z rpki-ov-state: valid