These entries are queried from radb.net using whois, you can try my project getting these.
:AS267310 route: 160.238.28.0/23 descr: Companhia Nacional de Abastecimento origin: AS267310 notify: geasi-nured [at] conab.gov.br mnt-by: MAINT-AS267310 changed: bruno.pereti [at] conab.gov.br 20210809 source: TC last-modified: 2021-08-09T17:37:27Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 160.238.28.0/23 descr: CLARO S.A. Customer origin: AS267310 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20200701 source: RADB last-modified: 2023-11-13T16:01:10Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 160.238.28.0/24 descr: Companhia Nacional de Abastecimento origin: AS267310 notify: geasi-nured [at] conab.gov.br mnt-by: MAINT-AS267310 changed: bruno.pereti [at] conab.gov.br 20210809 source: TC last-modified: 2021-08-09T17:37:27Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 160.238.28.0/24 descr: CLARO S.A. Customer origin: AS267310 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20211119 source: RADB last-modified: 2023-11-13T16:08:53Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 160.238.29.0/24 descr: Companhia Nacional de Abastecimento origin: AS267310 notify: geasi-nured [at] conab.gov.br mnt-by: MAINT-AS267310 changed: bruno.pereti [at] conab.gov.br 20210809 source: TC last-modified: 2021-08-09T17:37:27Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 160.238.29.0/24 descr: CLARO S.A. Customer origin: AS267310 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20211119 source: RADB last-modified: 2023-11-13T16:08:53Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2801:80:2360::/47 descr: COMPANHIA NACIONAL DE ABASTECIMENTO origin: AS267310 notify: geasi-nured [at] conab.gov.br mnt-by: MAINT-AS267310 changed: bruno.pereti [at] conab.gov.br 20210809 source: TC last-modified: 2021-08-09T17:50:24Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2801:80:2360::/47 descr: CLARO S.A. Customer origin: AS267310 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20200701 source: RADB last-modified: 2023-11-13T16:01:10Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2801:80:2360::/48 descr: CLARO S.A. Customer origin: AS267310 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20200727 source: RADB last-modified: 2023-11-13T16:01:15Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2801:80:2360::/48 descr: COMPANHIA NACIONAL DE ABASTECIMENTO origin: AS267310 notify: geasi-nured [at] conab.gov.br mnt-by: MAINT-AS267310 changed: bruno.pereti [at] conab.gov.br 20210809 source: TC last-modified: 2021-08-09T17:50:24Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2801:80:2361::/48 descr: COMPANHIA NACIONAL DE ABASTECIMENTO origin: AS267310 notify: geasi-nured [at] conab.gov.br mnt-by: MAINT-AS267310 changed: bruno.pereti [at] conab.gov.br 20210809 source: TC last-modified: 2021-08-09T17:50:24Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2801:80:2361::/48 descr: CLARO S.A. Customer origin: AS267310 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20200727 source: RADB last-modified: 2023-11-13T16:01:15Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source