These entries are queried from radb.net using whois, you can try my project getting these.
:AS61670 route: 131.100.104.0/22 descr: BRASILNET origin: AS61670 mnt-by: MAINT-AS18678 changed: adminred [at] internexa.com 20170327 #21:01:40Z source: RADB last-modified: 2023-11-13T15:50:56Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 131.100.104.0/22 descr: New Net Informatica e Telecomunicações origin: AS61670 notify: ATENDIMENTONEWNET [at] hotmail.com geoidx: BR geoidx: BRA geoidx: 076 geoidx: BR-RJ geoidx: Rio de Janeiro mnt-by: MAINT-AS61670 changed: ATENDIMENTONEWNET [at] hotmail.com 20240217 source: TC last-modified: 2024-02-17T11:22:24Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 131.100.104.0/23 descr: CLARO S.A. Customer origin: AS61670 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20210312 source: RADB last-modified: 2023-11-13T16:05:09Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 131.100.104.0/23 descr: New Net Informatica e Telecomunicações origin: AS61670 notify: ATENDIMENTONEWNET [at] hotmail.com geoidx: BR geoidx: BRA geoidx: 076 geoidx: BR-RJ geoidx: Rio de Janeiro mnt-by: MAINT-AS61670 changed: ATENDIMENTONEWNET [at] hotmail.com 20240217 source: TC last-modified: 2024-02-17T11:22:24Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 131.100.104.0/24 descr: New Net Informatica e Telecomunicações origin: AS61670 notify: ATENDIMENTONEWNET [at] hotmail.com geoidx: BR geoidx: BRA geoidx: 076 geoidx: BR-RJ geoidx: Rio de Janeiro mnt-by: MAINT-AS61670 changed: ATENDIMENTONEWNET [at] hotmail.com 20240217 source: TC last-modified: 2024-02-17T11:22:24Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 131.100.104.0/24 descr: CLARO S.A. Customer origin: AS61670 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20200520 source: RADB last-modified: 2023-11-13T16:00:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 131.100.105.0/24 descr: New Net Informatica e Telecomunicações origin: AS61670 notify: ATENDIMENTONEWNET [at] hotmail.com geoidx: BR geoidx: BRA geoidx: 076 geoidx: BR-RJ geoidx: Rio de Janeiro mnt-by: MAINT-AS61670 changed: ATENDIMENTONEWNET [at] hotmail.com 20240217 source: TC last-modified: 2024-02-17T11:22:24Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 131.100.105.0/24 descr: CLARO S.A. Customer origin: AS61670 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20211116 source: RADB last-modified: 2023-11-13T16:08:40Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 131.100.106.0/23 descr: CLARO S.A. Customer origin: AS61670 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20201117 source: RADB last-modified: 2023-11-13T16:03:00Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 131.100.106.0/23 descr: New Net Informatica e Telecomunicações origin: AS61670 notify: ATENDIMENTONEWNET [at] hotmail.com geoidx: BR geoidx: BRA geoidx: 076 geoidx: BR-RJ geoidx: Rio de Janeiro mnt-by: MAINT-AS61670 changed: ATENDIMENTONEWNET [at] hotmail.com 20240217 source: TC last-modified: 2024-02-17T11:22:24Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 131.100.106.0/24 descr: New Net Informatica e Telecomunicações origin: AS61670 notify: ATENDIMENTONEWNET [at] hotmail.com geoidx: BR geoidx: BRA geoidx: 076 geoidx: BR-RJ geoidx: Rio de Janeiro mnt-by: MAINT-AS61670 changed: ATENDIMENTONEWNET [at] hotmail.com 20240217 source: TC last-modified: 2024-02-17T11:22:24Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 131.100.106.0/24 descr: CLARO S.A. Customer origin: AS61670 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20210322 source: RADB last-modified: 2023-11-13T16:05:25Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 131.100.107.0/24 descr: New Net Informatica e Telecomunicações origin: AS61670 notify: ATENDIMENTONEWNET [at] hotmail.com geoidx: BR geoidx: BRA geoidx: 076 geoidx: BR-RJ geoidx: Rio de Janeiro mnt-by: MAINT-AS61670 changed: ATENDIMENTONEWNET [at] hotmail.com 20240217 source: TC last-modified: 2024-02-17T11:22:24Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 131.100.107.0/24 descr: CLARO S.A. Customer origin: AS61670 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20201019 source: RADB last-modified: 2023-11-13T16:02:40Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:1cb4::/32 descr: New Net Informatica e Telecomunicações origin: AS61670 notify: ATENDIMENTONEWNET [at] hotmail.com geoidx: BR geoidx: BRA geoidx: 076 geoidx: BR-RJ geoidx: Rio de Janeiro mnt-by: MAINT-AS61670 changed: ATENDIMENTONEWNET [at] hotmail.com 20240217 source: TC last-modified: 2024-02-17T11:22:24Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:1cb4::/32 origin: AS61670 descr: FORTE-CUSTOMER mnt-by: MAINT-AS263009 changed: douglas [at] fortetelecom.com.br 20190611 #12:16:44Z source: RADB last-modified: 2023-11-13T15:56:38Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:1cb4::/33 descr: CLARO S.A. Customer origin: AS61670 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20211116 source: RADB last-modified: 2023-11-13T16:08:40Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:1cb4::/33 descr: New Net Informatica e Telecomunicações origin: AS61670 notify: ATENDIMENTONEWNET [at] hotmail.com geoidx: BR geoidx: BRA geoidx: 076 geoidx: BR-RJ geoidx: Rio de Janeiro mnt-by: MAINT-AS61670 changed: ATENDIMENTONEWNET [at] hotmail.com 20240217 source: TC last-modified: 2024-02-17T11:22:24Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:1cb4::/34 descr: New Net Informatica e Telecomunicações origin: AS61670 notify: ATENDIMENTONEWNET [at] hotmail.com geoidx: BR geoidx: BRA geoidx: 076 geoidx: BR-RJ geoidx: Rio de Janeiro mnt-by: MAINT-AS61670 changed: ATENDIMENTONEWNET [at] hotmail.com 20240217 source: TC last-modified: 2024-02-17T11:22:24Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:1cb4:4000::/34 descr: New Net Informatica e Telecomunicações origin: AS61670 notify: ATENDIMENTONEWNET [at] hotmail.com geoidx: BR geoidx: BRA geoidx: 076 geoidx: BR-RJ geoidx: Rio de Janeiro mnt-by: MAINT-AS61670 changed: ATENDIMENTONEWNET [at] hotmail.com 20240217 source: TC last-modified: 2024-02-17T11:22:24Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:1cb4:8000::/33 descr: New Net Informatica e Telecomunicações origin: AS61670 notify: ATENDIMENTONEWNET [at] hotmail.com geoidx: BR geoidx: BRA geoidx: 076 geoidx: BR-RJ geoidx: Rio de Janeiro mnt-by: MAINT-AS61670 changed: ATENDIMENTONEWNET [at] hotmail.com 20240217 source: TC last-modified: 2024-02-17T11:22:24Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:1cb4:8000::/33 descr: CLARO S.A. Customer origin: AS61670 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20211116 source: RADB last-modified: 2023-11-13T16:08:40Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:1cb4:8000::/34 descr: New Net Informatica e Telecomunicações origin: AS61670 notify: ATENDIMENTONEWNET [at] hotmail.com geoidx: BR geoidx: BRA geoidx: 076 geoidx: BR-RJ geoidx: Rio de Janeiro mnt-by: MAINT-AS61670 changed: ATENDIMENTONEWNET [at] hotmail.com 20240217 source: TC last-modified: 2024-02-17T11:22:24Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:1cb4:c000::/34 descr: New Net Informatica e Telecomunicações origin: AS61670 notify: ATENDIMENTONEWNET [at] hotmail.com geoidx: BR geoidx: BRA geoidx: 076 geoidx: BR-RJ geoidx: Rio de Janeiro mnt-by: MAINT-AS61670 changed: ATENDIMENTONEWNET [at] hotmail.com 20240217 source: TC last-modified: 2024-02-17T11:22:24Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source