These entries are queried from radb.net using whois, you can try my project getting these.
:AS263915 route: 138.204.224.0/22 descr: CLARO S.A. Customer origin: AS263915 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20200814 source: RADB last-modified: 2023-11-13T16:01:33Z rpki-ov-state: valid route: 138.204.224.0/22 descr: Connectronic Servicos Ltda origin: AS263915 notify: db-admin [at] bgp.net.br mnt-by: MAINT-AS263915 changed: db-admin [at] bgp.net.br 20191002 source: TC last-modified: 2021-05-05T02:07:41Z rpki-ov-state: valid route: 138.204.224.0/23 descr: CLARO S.A. Customer origin: AS263915 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20200814 source: RADB last-modified: 2023-11-13T16:01:33Z rpki-ov-state: valid route: 138.204.224.0/24 descr: CLARO S.A. Customer origin: AS263915 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20200814 source: RADB last-modified: 2023-11-13T16:01:33Z rpki-ov-state: valid route: 138.204.225.0/24 descr: CLARO S.A. Customer origin: AS263915 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20200814 source: RADB last-modified: 2023-11-13T16:01:33Z rpki-ov-state: valid route: 138.204.226.0/23 descr: CLARO S.A. Customer origin: AS263915 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20230609 source: RADB last-modified: 2023-11-13T16:17:28Z rpki-ov-state: valid route: 138.204.226.0/24 descr: CLARO S.A. Customer origin: AS263915 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20211206 source: RADB last-modified: 2023-11-13T16:09:02Z rpki-ov-state: valid route: 138.204.227.0/24 descr: CLARO S.A. Customer origin: AS263915 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20210106 source: RADB last-modified: 2023-11-13T16:03:22Z rpki-ov-state: valid route6: 2804:27a8::/32 descr: CLARO S.A. Customer origin: AS263915 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20200814 source: RADB last-modified: 2023-11-13T16:01:33Z rpki-ov-state: valid