These entries are queried from radb.net using whois, you can try my project getting these.
:AS263845 route: 138.185.152.0/22 descr: Padrao System Telecom origin: AS263845 notify: db-admin [at] bgp.net.br mnt-by: MAINT-AS263845 changed: db-admin [at] bgp.net.br 20200924 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: 138.185.152.0/22 descr: This is a Commcorp Telecom customer proxy route object that was created because no existing route object with the same origin was found. Please contact noc [at] commcorp.com.br if you have any questions regarding this object. origin: AS263845 mnt-by: MAINT-AS14840 changed: gacosta [at] commcorp.com.br 20170725 #16:34:31Z source: RADB last-modified: 2023-11-13T15:51:17Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 138.185.152.0/23 descr: CLARO S.A. Customer origin: AS263845 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20180815 source: RADB last-modified: 2023-11-13T15:54:26Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 138.185.152.0/24 descr: CLARO S.A. Customer origin: AS263845 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20191209 source: RADB last-modified: 2023-11-13T15:59:19Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 138.185.153.0/24 descr: CLARO S.A. Customer origin: AS263845 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20191129 source: RADB last-modified: 2023-11-13T15:59:14Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 138.185.154.0/23 descr: CLARO S.A. Customer origin: AS263845 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20180815 source: RADB last-modified: 2023-11-13T15:54:26Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 138.185.154.0/24 descr: CLARO S.A. Customer origin: AS263845 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20181123 source: RADB last-modified: 2023-11-13T15:55:19Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 138.185.155.0/24 descr: CLARO S.A. Customer origin: AS263845 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20191209 source: RADB last-modified: 2023-11-13T15:59:19Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:26a0::/32 descr: Padrao System Telecom origin: AS263845 notify: padraosystem [at] padraosystem.com.br mnt-by: MAINT-AS263845 changed: padraosystem [at] padraosystem.com.br source: TC last-modified: 2023-09-21T13:59:48Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:26a0::/32 descr: This is a Commcorp Telecom customer proxy route object that was created because no existing route object with the same origin was found. Please contact noc [at] commcorp.com.br if you have any questions regarding this object. origin: AS263845 mnt-by: MAINT-AS14840 changed: gacosta [at] commcorp.com.br 20170725 #16:34:31Z source: RADB last-modified: 2023-11-13T15:51:17Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:26a0::/33 descr: CLARO S.A. Customer origin: AS263845 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20180814 source: RADB last-modified: 2023-11-13T15:54:26Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:26a0::/33 descr: Padrao System Telecom origin: AS263845 notify: padraosystem [at] padraosystem.com.br mnt-by: MAINT-AS263845 changed: padraosystem [at] padraosystem.com.br source: TC last-modified: 2023-09-21T13:59:48Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:26a0::/34 descr: CLARO S.A. Customer origin: AS263845 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20230313 source: RADB last-modified: 2023-11-13T16:15:24Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:26a0:4000::/34 descr: CLARO S.A. Customer origin: AS263845 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20230313 source: RADB last-modified: 2023-11-13T16:15:24Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:26a0:8000::/33 descr: Padrao System Telecom origin: AS263845 notify: padraosystem [at] padraosystem.com.br mnt-by: MAINT-AS263845 changed: padraosystem [at] padraosystem.com.br source: TC last-modified: 2023-09-21T13:59:48Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:26a0:8000::/33 descr: CLARO S.A. Customer origin: AS263845 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20180814 source: RADB last-modified: 2023-11-13T15:54:26Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:26a0:8000::/34 descr: CLARO S.A. Customer origin: AS263845 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20230313 source: RADB last-modified: 2023-11-13T16:15:24Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:26a0:c000::/34 descr: CLARO S.A. Customer origin: AS263845 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20230313 source: RADB last-modified: 2023-11-13T16:15:24Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source