These entries are queried from radb.net using whois, you can try my project getting these.
:AS264209 route: 138.97.220.0/22 descr: CLARO S.A. Customer origin: AS264209 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20220630 source: RADB last-modified: 2023-11-13T16:11:42Z rpki-ov-state: valid route: 138.97.220.0/22 origin: AS264209 remarks: Auto-created by TC IRR from NIC.br and RIPE RIS data notify: engenharia [at] linkfort.com.br mnt-by: MAINT-AS264209 source: TC last-modified: 2023-04-08T04:42:31Z rpki-ov-state: valid route: 138.97.220.0/23 descr: CLARO S.A. Customer origin: AS264209 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20200106 source: RADB last-modified: 2023-11-13T15:59:35Z rpki-ov-state: valid route: 138.97.220.0/24 descr: CLIENTE_MOB_LINKFORT TELECOM LTDA ME origin: AS264209 mnt-by: MAINT-AS28598 changed: mauricio.maehara [at] mobtelecom.com.br 20180504 #23:49:57Z source: RADB last-modified: 2023-11-13T16:12:06Z rpki-ov-state: valid route: 138.97.221.0/24 descr: CLIENTE_MOB_LINKFORT TELECOM LTDA ME origin: AS264209 mnt-by: MAINT-AS28598 changed: mauricio.maehara [at] mobtelecom.com.br 20180504 #23:49:57Z source: RADB last-modified: 2023-11-13T16:12:06Z rpki-ov-state: valid route: 138.97.222.0/23 descr: CLARO S.A. Customer origin: AS264209 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20200106 source: RADB last-modified: 2023-11-13T15:59:35Z rpki-ov-state: valid route: 138.97.222.0/24 descr: CLIENTE_MOB_LINKFORT TELECOM LTDA ME origin: AS264209 mnt-by: MAINT-AS28598 changed: mauricio.maehara [at] mobtelecom.com.br 20180504 #23:49:57Z source: RADB last-modified: 2023-11-13T16:12:06Z rpki-ov-state: valid route: 138.97.223.0/24 descr: CLARO S.A. Customer origin: AS264209 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20190807 source: RADB last-modified: 2023-11-13T15:57:00Z rpki-ov-state: valid route: 177.184.224.0/20 origin: AS264209 descr: LINKFORT TELECOM LTDA ME mnt-by: MAINT-AS28260 changed: greyson.faria [at] altarede.com.br 20210315 #19:28:09Z source: RADB last-modified: 2023-11-13T16:05:49Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.184.226.0/24 descr: CLARO S.A. Customer origin: AS264209 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20210412 source: RADB last-modified: 2023-11-13T16:05:29Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.184.227.0/24 descr: CLARO S.A. Customer origin: AS264209 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20210412 source: RADB last-modified: 2023-11-13T16:05:29Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.184.228.0/22 descr: CLARO S.A. Customer origin: AS264209 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20210413 source: RADB last-modified: 2023-11-13T16:05:29Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.184.228.0/23 descr: CLARO S.A. Customer origin: AS264209 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20210413 source: RADB last-modified: 2023-11-13T16:05:29Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.184.228.0/24 descr: CLARO S.A. Customer origin: AS264209 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20210322 source: RADB last-modified: 2023-11-13T16:05:25Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.184.229.0/24 descr: CLARO S.A. Customer origin: AS264209 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20210322 source: RADB last-modified: 2023-11-13T16:05:25Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.184.230.0/23 descr: CLARO S.A. Customer origin: AS264209 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20210413 source: RADB last-modified: 2023-11-13T16:05:29Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.184.230.0/24 descr: CLARO S.A. Customer origin: AS264209 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20210322 source: RADB last-modified: 2023-11-13T16:05:25Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.184.231.0/24 descr: CLARO S.A. Customer origin: AS264209 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20210322 source: RADB last-modified: 2023-11-13T16:05:25Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.184.234.0/24 descr: CLARO S.A. Customer origin: AS264209 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20210331 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: 177.184.235.0/24 descr: CLARO S.A. Customer origin: AS264209 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20210331 source: RADB last-modified: 2023-11-13T16:05:27Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:2438::/32 descr: MOB CUSTOMER LINKFORT AS264209 origin: AS264209 mnt-by: MAINT-AS28598 changed: fabricio.feijo [at] mobtelecom.com.br 20180530 #18:59:39Z source: RADB last-modified: 2023-11-13T16:12:07Z rpki-ov-state: valid route6: 2804:2438::/32 origin: AS264209 remarks: Auto-created by TC IRR from NIC.br and RIPE RIS data notify: engenharia [at] linkfort.com.br mnt-by: MAINT-AS264209 source: TC last-modified: 2023-04-08T04:42:32Z rpki-ov-state: valid route6: 2804:2438::/36 descr: CLARO S.A. Customer origin: AS264209 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20210414 source: RADB last-modified: 2023-11-13T16:05:29Z rpki-ov-state: valid route6: 2804:2438:100::/40 descr: CLARO S.A. Customer origin: AS264209 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20210415 source: RADB last-modified: 2023-11-13T16:05:29Z rpki-ov-state: valid route6: 2804:2438:1000::/40 descr: CLARO S.A. Customer origin: AS264209 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20210416 source: RADB last-modified: 2023-11-13T16:05:30Z rpki-ov-state: valid route6: 2804:2438:1100::/40 descr: CLARO S.A. Customer origin: AS264209 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20210419 source: RADB last-modified: 2023-11-13T16:05:30Z rpki-ov-state: valid route6: 2804:2438:2000::/35 descr: CLARO S.A. Customer origin: AS264209 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20210414 source: RADB last-modified: 2023-11-13T16:05:29Z rpki-ov-state: valid route6: 2804:2438:4000::/34 descr: CLARO S.A. Customer origin: AS264209 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20210414 source: RADB last-modified: 2023-11-13T16:05:29Z rpki-ov-state: valid route6: 2804:2438:8000::/33 descr: CLARO S.A. Customer origin: AS264209 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20210414 source: RADB last-modified: 2023-11-13T16:05:29Z rpki-ov-state: valid