These entries are queried from radb.net using whois, you can try my project getting these.
:AS53237 route: 177.14.0.0/15 origin: AS53237 descr: Globenet Customers - Telebras mnt-by: MAINT-AS52320 changed: leonardo.almeida [at] globenet.net 20200228 #14:29:05Z source: RADB last-modified: 2023-11-13T16:00:02Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.14.64.0/19 descr: CLIENTE_MOB_TELECOMUNICACOES BRASILEIRAS S. A. - TELEBRAS origin: AS53237 mnt-by: MAINT-AS28598 changed: mauricio.maehara [at] mobtelecom.com.br 20180504 #23:53:14Z source: RADB last-modified: 2023-11-13T16:12:07Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.14.96.0/19 descr: CLIENTE_MOB_TELECOMUNICACOES BRASILEIRAS S. A. - TELEBRAS origin: AS53237 mnt-by: MAINT-AS28598 changed: mauricio.maehara [at] mobtelecom.com.br 20180504 #23:53:14Z source: RADB last-modified: 2023-11-13T16:12:07Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.14.128.0/19 descr: CLIENTE_MOB_TELECOMUNICACOES BRASILEIRAS S. A. - TELEBRAS origin: AS53237 mnt-by: MAINT-AS28598 changed: mauricio.maehara [at] mobtelecom.com.br 20180504 #23:53:14Z source: RADB last-modified: 2023-11-13T16:12:07Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.14.160.0/19 descr: CLIENTE_MOB_TELECOMUNICACOES BRASILEIRAS S. A. - TELEBRAS origin: AS53237 mnt-by: MAINT-AS28598 changed: mauricio.maehara [at] mobtelecom.com.br 20180504 #23:53:14Z source: RADB last-modified: 2023-11-13T16:12:07Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.14.192.0/19 descr: CLIENTE_MOB_TELECOMUNICACOES BRASILEIRAS S. A. - TELEBRAS origin: AS53237 mnt-by: MAINT-AS28598 changed: mauricio.maehara [at] mobtelecom.com.br 20180504 #23:53:14Z source: RADB last-modified: 2023-11-13T16:12:07Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.14.224.0/19 descr: CLIENTE_MOB_TELECOMUNICACOES BRASILEIRAS S. A. - TELEBRAS origin: AS53237 mnt-by: MAINT-AS28598 changed: mauricio.maehara [at] mobtelecom.com.br 20180504 #23:53:14Z source: RADB last-modified: 2023-11-13T16:12:07Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.15.0.0/19 descr: CLIENTE_MOB_TELECOMUNICACOES BRASILEIRAS S. A. - TELEBRAS origin: AS53237 mnt-by: MAINT-AS28598 changed: mauricio.maehara [at] mobtelecom.com.br 20180504 #23:53:14Z source: RADB last-modified: 2023-11-13T16:12:07Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.15.32.0/19 descr: CLIENTE_MOB_TELECOMUNICACOES BRASILEIRAS S. A. - TELEBRAS origin: AS53237 mnt-by: MAINT-AS28598 changed: mauricio.maehara [at] mobtelecom.com.br 20180504 #23:53:14Z source: RADB last-modified: 2023-11-13T16:12:07Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.15.64.0/19 descr: CLIENTE_MOB_TELECOMUNICACOES BRASILEIRAS S. A. - TELEBRAS origin: AS53237 mnt-by: MAINT-AS28598 changed: mauricio.maehara [at] mobtelecom.com.br 20180504 #23:53:14Z source: RADB last-modified: 2023-11-13T16:12:07Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.15.96.0/19 descr: CLIENTE_MOB_TELECOMUNICACOES BRASILEIRAS S. A. - TELEBRAS origin: AS53237 mnt-by: MAINT-AS28598 changed: mauricio.maehara [at] mobtelecom.com.br 20180504 #23:53:14Z source: RADB last-modified: 2023-11-13T16:12:07Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.15.128.0/19 descr: CLIENTE_MOB_TELECOMUNICACOES BRASILEIRAS S. A. - TELEBRAS origin: AS53237 mnt-by: MAINT-AS28598 changed: mauricio.maehara [at] mobtelecom.com.br 20180504 #23:53:14Z source: RADB last-modified: 2023-11-13T16:12:07Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.15.160.0/19 descr: CLIENTE_MOB_TELECOMUNICACOES BRASILEIRAS S. A. - TELEBRAS origin: AS53237 mnt-by: MAINT-AS28598 changed: mauricio.maehara [at] mobtelecom.com.br 20180504 #23:53:14Z source: RADB last-modified: 2023-11-13T16:12:07Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.15.248.0/21 descr: CLIENTE_MOB_TELECOMUNICACOES BRASILEIRAS S. A. - TELEBRAS origin: AS53237 mnt-by: MAINT-AS28598 changed: mauricio.maehara [at] mobtelecom.com.br 20180504 #23:53:14Z source: RADB last-modified: 2023-11-13T16:12:07Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.88.0.0/16 origin: AS53237 descr: Globenet Customers - Telebras mnt-by: MAINT-AS52320 changed: leonardo.almeida [at] globenet.net 20200228 #14:29:59Z source: RADB last-modified: 2023-11-13T16:00:02Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.88.0.0/19 descr: CLIENTE_MOB_TELECOMUNICACOES BRASILEIRAS S. A. - TELEBRAS origin: AS53237 mnt-by: MAINT-AS28598 changed: mauricio.maehara [at] mobtelecom.com.br 20180504 #23:53:14Z source: RADB last-modified: 2023-11-13T16:12:06Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.88.64.0/19 descr: CLIENTE_MOB_TELECOMUNICACOES BRASILEIRAS S. A. - TELEBRAS origin: AS53237 mnt-by: MAINT-AS28598 changed: mauricio.maehara [at] mobtelecom.com.br 20180504 #23:53:14Z source: RADB last-modified: 2023-11-13T16:12:07Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.88.96.0/19 descr: CLIENTE_MOB_TELECOMUNICACOES BRASILEIRAS S. A. - TELEBRAS origin: AS53237 mnt-by: MAINT-AS28598 changed: mauricio.maehara [at] mobtelecom.com.br 20180504 #23:53:14Z source: RADB last-modified: 2023-11-13T16:12:07Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.88.128.0/19 descr: CLIENTE_MOB_TELECOMUNICACOES BRASILEIRAS S. A. - TELEBRAS origin: AS53237 mnt-by: MAINT-AS28598 changed: mauricio.maehara [at] mobtelecom.com.br 20180504 #23:53:14Z source: RADB last-modified: 2023-11-13T16:12:06Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.88.160.0/19 descr: CLIENTE_MOB_TELECOMUNICACOES BRASILEIRAS S. A. - TELEBRAS origin: AS53237 mnt-by: MAINT-AS28598 changed: mauricio.maehara [at] mobtelecom.com.br 20180504 #23:53:14Z source: RADB last-modified: 2023-11-13T16:12:07Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:300::/30 origin: AS53237 descr: Globenet Customer - TELEBRAS mnt-by: MAINT-AS52320 changed: leonardo.almeida [at] globenet.net 20210604 #03:24:22Z source: RADB last-modified: 2023-11-13T16:05:48Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:300::/35 descr: ITX-DB3 origin: AS53237 mnt-by: MAINT-AS18678 changed: noc [at] internexa.com 20180911 #13:05:36Z source: RADB last-modified: 2023-11-13T15:54:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:300:2001::/48 origin: AS53237 descr: Globenet Customer - TELEBRAS mnt-by: MAINT-AS52320 changed: leonardo.almeida [at] globenet.net 20210604 #03:25:49Z source: RADB last-modified: 2023-11-13T16:05:48Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:300:c000::/35 origin: AS53237 descr: Globenet Customer - TELEBRAS mnt-by: MAINT-AS52320 changed: leonardo.almeida [at] globenet.net 20210604 #03:26:26Z source: RADB last-modified: 2023-11-13T16:05:48Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:300:c000::/36 descr: G8 Customer Proxy Route origin: AS53237 mnt-by: MAINT-AS28329 changed: no-reply [at] g8.net.br 20230828 source: RADB last-modified: 2023-11-13T16:18:18Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:301::/35 origin: AS53237 descr: Globenet Customer - TELEBRAS mnt-by: MAINT-AS52320 changed: leonardo.almeida [at] globenet.net 20210604 #03:27:00Z source: RADB last-modified: 2023-11-13T16:05:48Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:301:4000::/35 origin: AS53237 descr: Globenet Customer - TELEBRAS mnt-by: MAINT-AS52320 changed: leonardo.almeida [at] globenet.net 20210604 #03:27:38Z source: RADB last-modified: 2023-11-13T16:05:48Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:301:8000::/35 origin: AS53237 descr: Globenet Customer - TELEBRAS mnt-by: MAINT-AS52320 changed: leonardo.almeida [at] globenet.net 20210604 #03:28:12Z source: RADB last-modified: 2023-11-13T16:05:48Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:301:a000::/35 origin: AS53237 descr: Globenet Customer - TELEBRAS mnt-by: MAINT-AS52320 changed: leonardo.almeida [at] globenet.net 20210604 #03:28:46Z source: RADB last-modified: 2023-11-13T16:05:48Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:302:4000::/35 origin: AS53237 descr: Globenet Customer - TELEBRAS mnt-by: MAINT-AS52320 changed: leonardo.almeida [at] globenet.net 20210604 #03:29:21Z source: RADB last-modified: 2023-11-13T16:05:48Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source