These entries are queried from radb.net using whois, you can try my project getting these.
:AS269501 route: 38.43.100.0/22 origin: AS269501 descr: Route Registered for Cogent Communications Customer - ONETECH SERVICOS DE COMUNICACAO E MULTIMIDIA LTDA geoidx: BR mnt-by: MAINT-AS174 changed: neteng [at] cogentco.com 20220309 #22:49:03Z source: RADB last-modified: 2023-11-13T16:09:49Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.188.16.0/22 descr: ONETECH SERVICOS DE COMUNICACAO E MULTIMIDIA LTDA origin: AS269501 notify: db-admin [at] bgp.net.br mnt-by: MAINT-AS269501 changed: db-admin [at] bgp.net.br 20200103 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: 45.188.16.0/22 descr: CLARO S.A. Customer origin: AS269501 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20201030 source: RADB last-modified: 2023-11-13T16:02:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.188.16.0/23 descr: CLARO S.A. Customer origin: AS269501 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20201126 source: RADB last-modified: 2023-11-13T16:03:01Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.188.16.0/24 descr: CLARO S.A. Customer origin: AS269501 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20210401 source: RADB last-modified: 2023-11-13T16:05:27Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.188.18.0/23 descr: CLARO S.A. Customer origin: AS269501 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20201126 source: RADB last-modified: 2023-11-13T16:03:01Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:6594::/32 descr: CLARO S.A. Customer origin: AS269501 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20201223 source: RADB last-modified: 2023-11-13T16:03:09Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source