These entries are queried from radb.net using whois, you can try my project getting these.
:AS52967 route: 177.36.192.0/19 origin: AS52967 remarks: Auto-created by TC IRR from NIC.br and RIPE RIS data notify: edson [at] ntbr.com.br mnt-by: MAINT-AS52967 source: TC last-modified: 2022-08-16T20:28:50Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.36.192.0/20 origin: AS52967 remarks: Auto-created by TC IRR from NIC.br and RIPE RIS data notify: edson [at] ntbr.com.br mnt-by: MAINT-AS52967 source: TC last-modified: 2022-08-16T20:28:50Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.36.192.0/20 descr: G8 Networks origin: AS52967 mnt-by: MAINT-AS28329 changed: aldo.russo [at] g8.net.br 20151229 source: RADB last-modified: 2023-11-13T15:48:30Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.36.192.0/24 descr: NT BRASIL TECNOLOGIA origin: AS52967 mnt-by: MAINT-AS52967 changed: ederson [at] bsd.com.br 20220816 source: TC last-modified: 2022-08-16T21:54:02Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.36.193.0/24 descr: NT BRASIL TECNOLOGIA origin: AS52967 mnt-by: MAINT-AS52967 changed: ederson [at] bsd.com.br 20220816 source: TC last-modified: 2022-08-16T21:54:02Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.36.194.0/24 descr: NT BRASIL TECNOLOGIA origin: AS52967 mnt-by: MAINT-AS52967 changed: ederson [at] bsd.com.br 20220816 source: TC last-modified: 2022-08-16T21:54:02Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.36.195.0/24 descr: NT BRASIL TECNOLOGIA origin: AS52967 mnt-by: MAINT-AS52967 changed: ederson [at] bsd.com.br 20220816 source: TC last-modified: 2022-08-16T21:54:02Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.36.197.0/24 descr: NT BRASIL TECNOLOGIA origin: AS52967 mnt-by: MAINT-AS52967 changed: ederson [at] bsd.com.br 20220816 source: TC last-modified: 2022-08-16T21:54:02Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.36.198.0/24 descr: NT BRASIL TECNOLOGIA origin: AS52967 mnt-by: MAINT-AS52967 changed: ederson [at] bsd.com.br 20220816 source: TC last-modified: 2022-08-16T21:54:02Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.36.199.0/24 descr: NT BRASIL TECNOLOGIA origin: AS52967 mnt-by: MAINT-AS52967 changed: ederson [at] bsd.com.br 20220816 source: TC last-modified: 2022-08-16T21:54:02Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.36.200.0/24 descr: NT BRASIL TECNOLOGIA origin: AS52967 mnt-by: MAINT-AS52967 changed: ederson [at] bsd.com.br 20220816 source: TC last-modified: 2022-08-16T21:54:02Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.36.202.0/24 descr: NT BRASIL TECNOLOGIA origin: AS52967 mnt-by: MAINT-AS52967 changed: ederson [at] bsd.com.br 20220816 source: TC last-modified: 2022-08-16T21:54:02Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.36.203.0/24 descr: NT BRASIL TECNOLOGIA origin: AS52967 mnt-by: MAINT-AS52967 changed: ederson [at] bsd.com.br 20220816 source: TC last-modified: 2022-08-16T21:54:02Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.36.204.0/24 descr: NT BRASIL TECNOLOGIA origin: AS52967 mnt-by: MAINT-AS52967 changed: ederson [at] bsd.com.br 20220816 source: TC last-modified: 2022-08-16T21:54:02Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.36.205.0/24 descr: NT BRASIL TECNOLOGIA origin: AS52967 mnt-by: MAINT-AS52967 changed: ederson [at] bsd.com.br 20220816 source: TC last-modified: 2022-08-16T21:54:02Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.36.206.0/24 descr: NT BRASIL TECNOLOGIA origin: AS52967 mnt-by: MAINT-AS52967 changed: ederson [at] bsd.com.br 20220816 source: TC last-modified: 2022-08-16T21:54:02Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.36.207.0/24 descr: NT BRASIL TECNOLOGIA origin: AS52967 mnt-by: MAINT-AS52967 changed: ederson [at] bsd.com.br 20220816 source: TC last-modified: 2022-08-16T21:54:02Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.36.208.0/20 origin: AS52967 remarks: Auto-created by TC IRR from NIC.br and RIPE RIS data notify: edson [at] ntbr.com.br mnt-by: MAINT-AS52967 source: TC last-modified: 2022-08-16T20:28:50Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.36.209.0/24 descr: NT BRASIL TECNOLOGIA origin: AS52967 mnt-by: MAINT-AS52967 changed: ederson [at] bsd.com.br 20220816 source: TC last-modified: 2022-08-16T21:58:08Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.36.210.0/24 descr: NT BRASIL TECNOLOGIA origin: AS52967 mnt-by: MAINT-AS52967 changed: ederson [at] bsd.com.br 20220816 source: TC last-modified: 2022-08-16T21:58:08Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.36.211.0/24 descr: NT BRASIL TECNOLOGIA origin: AS52967 mnt-by: MAINT-AS52967 changed: ederson [at] bsd.com.br 20220816 source: TC last-modified: 2022-08-16T21:58:08Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.36.212.0/24 descr: NT BRASIL TECNOLOGIA origin: AS52967 mnt-by: MAINT-AS52967 changed: ederson [at] bsd.com.br 20220816 source: TC last-modified: 2022-08-16T21:58:08Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.36.213.0/24 descr: NT BRASIL TECNOLOGIA origin: AS52967 mnt-by: MAINT-AS52967 changed: ederson [at] bsd.com.br 20220816 source: TC last-modified: 2022-08-16T21:58:08Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.36.214.0/24 descr: NT BRASIL TECNOLOGIA origin: AS52967 mnt-by: MAINT-AS52967 changed: ederson [at] bsd.com.br 20220816 source: TC last-modified: 2022-08-16T21:58:08Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.36.215.0/24 descr: NT BRASIL TECNOLOGIA origin: AS52967 mnt-by: MAINT-AS52967 changed: ederson [at] bsd.com.br 20220816 source: TC last-modified: 2022-08-16T21:59:47Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.36.216.0/24 descr: NT BRASIL TECNOLOGIA origin: AS52967 mnt-by: MAINT-AS52967 changed: ederson [at] bsd.com.br 20220816 source: TC last-modified: 2022-08-16T21:58:08Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.36.217.0/24 descr: NT BRASIL TECNOLOGIA origin: AS52967 mnt-by: MAINT-AS52967 changed: ederson [at] bsd.com.br 20220816 source: TC last-modified: 2022-08-16T21:58:08Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.36.218.0/24 descr: NT BRASIL TECNOLOGIA origin: AS52967 mnt-by: MAINT-AS52967 changed: ederson [at] bsd.com.br 20220816 source: TC last-modified: 2022-08-16T21:58:08Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.36.220.0/24 descr: NT BRASIL TECNOLOGIA origin: AS52967 mnt-by: MAINT-AS52967 changed: ederson [at] bsd.com.br 20220816 source: TC last-modified: 2022-08-16T21:58:08Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:3dc::/32 origin: AS52967 remarks: Auto-created by TC IRR from NIC.br and RIPE RIS data notify: edson [at] ntbr.com.br mnt-by: MAINT-AS52967 source: TC last-modified: 2022-08-16T20:28:52Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:3dc::/32 descr: Red IPV6 cliente NT telecom origin: AS52967 mnt-by: MAINT-AS18678 changed: adminred [at] internexa.com 20140103 #14:35:20Z source: RADB last-modified: 2023-11-13T15:45:57Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:3dc:3::/48 descr: CLARO S.A. Customer origin: AS52967 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20230927 source: RADB last-modified: 2023-11-13T16:18:45Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:3dc:a1::/48 descr: CLARO S.A. Customer origin: AS52967 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20230927 source: RADB last-modified: 2023-11-13T16:18:45Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:3dc:c1::/48 descr: CLARO S.A. Customer origin: AS52967 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20230927 source: RADB last-modified: 2023-11-13T16:18:45Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:3dc:f1::/48 descr: CLARO S.A. Customer origin: AS52967 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20230927 source: RADB last-modified: 2023-11-13T16:18:45Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:3dc:8000::/33 descr: CLARO S.A. Customer origin: AS52967 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20230927 source: RADB last-modified: 2023-11-13T16:18:45Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source