These entries are queried from radb.net using whois, you can try my project getting these.
:AS265982 route: 164.163.144.0/22 origin: AS265982 remarks: Auto-created by TC IRR from NIC.br and RIPE RIS data notify: gaucha [at] gauchaonline.com.br mnt-by: MAINT-AS265982 source: TC last-modified: 2021-07-05T13:55:29Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 164.163.144.0/22 descr: MHNET origin: AS265982 mnt-by: MAINT-AS18678 changed: noc [at] internexa.com 20170720 #18:29:55Z source: RADB last-modified: 2023-11-13T15:51:17Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 164.163.144.0/23 descr: CLARO S.A. Customer origin: AS265982 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20230411 source: RADB last-modified: 2023-11-13T16:15:58Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 164.163.144.0/24 descr: CLARO S.A. Customer origin: AS265982 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20230411 source: RADB last-modified: 2023-11-13T16:15:58Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 164.163.145.0/24 descr: CLARO S.A. Customer origin: AS265982 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20231009 source: RADB last-modified: 2023-11-13T16:18:56Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 164.163.146.0/23 descr: CLARO S.A. Customer origin: AS265982 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20230411 source: RADB last-modified: 2023-11-13T16:15:58Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 164.163.146.0/24 descr: CLARO S.A. Customer origin: AS265982 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20230411 source: RADB last-modified: 2023-11-13T16:15:58Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 164.163.147.0/24 descr: CLARO S.A. Customer origin: AS265982 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20231009 source: RADB last-modified: 2023-11-13T16:18:56Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:40cc::/32 origin: AS265982 remarks: Auto-created by TC IRR from NIC.br and RIPE RIS data notify: gaucha [at] gauchaonline.com.br mnt-by: MAINT-AS265982 source: TC last-modified: 2021-07-05T13:55:29Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:40cc::/32 descr: MHNET origin: AS265982 mnt-by: MAINT-AS18678 changed: noc [at] internexa.com 20170720 #18:32:22Z source: RADB last-modified: 2023-11-13T15:51:17Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source