These entries are queried from radb.net using whois, you can try my project getting these.
:AS265020 route: 170.84.40.0/22 descr: CLIENTE_MOB_FUNDACAO INST BRAS DE GEOGRAFIA E ESTATISTICA IBGE origin: AS265020 mnt-by: MAINT-AS28598 changed: mauricio.maehara [at] mobtelecom.com.br 20180504 #23:53:14Z source: RADB last-modified: 2023-11-13T16:12:06Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 170.84.40.0/24 descr: CLARO S.A. Customer origin: AS265020 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20191111 source: RADB last-modified: 2023-11-13T15:58:38Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 170.84.41.0/24 descr: CLIENTE_MOB_FUNDACAO INST BRAS DE GEOGRAFIA E ESTATISTICA IBGE origin: AS265020 mnt-by: MAINT-AS28598 changed: mauricio.maehara [at] mobtelecom.com.br 20180504 #23:53:14Z source: RADB last-modified: 2023-11-13T16:12:06Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 170.84.42.0/24 descr: CLARO S.A. Customer origin: AS265020 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20190830 source: RADB last-modified: 2023-11-13T15:57:07Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 170.84.43.0/24 descr: CLIENTE_MOB_FUNDACAO INST BRAS DE GEOGRAFIA E ESTATISTICA IBGE origin: AS265020 mnt-by: MAINT-AS28598 changed: mauricio.maehara [at] mobtelecom.com.br 20180504 #23:53:14Z source: RADB last-modified: 2023-11-13T16:12:06Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:1f26::/32 descr: WIX origin: AS265020 mnt-by: MAINT-AS53013 changed: danielantonio [at] wixnet.com.br 20220727 source: RADB last-modified: 2023-11-13T16:11:48Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:1f26:ca5a::/48 descr: CLARO S.A. Customer origin: AS265020 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20210218 source: RADB last-modified: 2023-11-13T16:03:38Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:1f26:cafe::/48 descr: CLARO S.A. Customer origin: AS265020 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20200117 source: RADB last-modified: 2023-11-13T15:59:38Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source