These entries are queried from radb.net using whois, you can try my project getting these.
:AS267641 route: 45.224.40.0/22 descr: Jethulio Rodrigues Arcovede ME origin: AS267641 mnt-by: MAINT-AS267641 notify: db-admin [at] bgp.net.br changed: db-admin [at] bgp.net.br 20190307 #14:43:54(-03) source: TC last-modified: 2021-05-05T02:07:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.224.40.0/22 descr: AS267641 origin: AS267641 mnt-by: MAINT-AS52965 changed: rodrigo [at] 1telecom.com.br 20171003 #23:45:25Z source: RADB last-modified: 2023-11-13T15:51:36Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.224.40.0/23 origin: AS267641 descr: DK Telecom mnt-by: MAINT-AS53087 changed: jurandir.j [at] tely.com.br 20221014 #14:22:32Z source: RADB last-modified: 2023-11-13T16:12:45Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.224.42.0/23 origin: AS267641 descr: DK Telecom mnt-by: MAINT-AS53087 changed: jurandir.j [at] tely.com.br 20221014 #14:22:58Z source: RADB last-modified: 2023-11-13T16:12:45Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.224.42.0/24 descr: CLARO S.A. Customer origin: AS267641 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20210609 source: RADB last-modified: 2023-11-13T16:05:48Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 190.115.107.0/24 origin: AS267641 descr: DK Telecom mnt-by: MAINT-AS53087 changed: fabricio.a [at] tely.com.br 20220803 #18:33:11Z source: RADB last-modified: 2023-11-13T16:12:03Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:4498::/32 descr: AS267641 origin: AS267641 mnt-by: MAINT-AS52965 changed: rodrigo [at] 1telecom.com.br 20171003 #00:03:11Z source: RADB last-modified: 2023-11-13T15:51:36Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:4498:8000::/36 descr: CLARO S.A. Customer origin: AS267641 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20201221 source: RADB last-modified: 2023-11-13T16:03:09Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source