These entries are queried from radb.net using whois, you can try my project getting these.
:AS266242 route: 192.145.204.0/22 descr: CLARO S.A. Customer origin: AS266242 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20240103 source: RADB last-modified: 2024-01-03T14:04:02Z rpki-ov-state: valid route: 192.145.204.0/23 descr: CLARO S.A. Customer origin: AS266242 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20211228 source: RADB last-modified: 2023-11-13T16:09:05Z rpki-ov-state: valid route: 192.145.204.0/24 descr: CLARO S.A. Customer origin: AS266242 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20201103 source: RADB last-modified: 2023-11-13T16:02:41Z rpki-ov-state: valid route: 192.145.205.0/24 descr: CLARO S.A. Customer origin: AS266242 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: valid route: 192.145.206.0/23 descr: CLARO S.A. Customer origin: AS266242 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20220106 source: RADB last-modified: 2023-11-13T16:09:07Z rpki-ov-state: valid route: 192.145.206.0/24 descr: CLARO S.A. Customer origin: AS266242 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: valid route: 192.145.207.0/24 descr: CLARO S.A. Customer origin: AS266242 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20201123 source: RADB last-modified: 2023-11-13T16:03:01Z rpki-ov-state: valid route6: 2804:3cec::/32 descr: ITX-RBC origin: AS266242 mnt-by: MAINT-AS18678 changed: noc [at] internexa.com 20180813 #18:33:33Z source: RADB last-modified: 2023-11-13T15:54:25Z rpki-ov-state: valid