These entries are queried from radb.net using whois, you can try my project getting these.
:AS263385 route: 177.87.124.0/22 descr: AS263385 origin: AS263385 mnt-by: MAINT-AS52965 changed: rodrigo [at] 1telecom.com.br 20150218 #18:08:32Z source: RADB last-modified: 2023-11-13T15:47:06Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.87.124.0/23 descr: CLARO S.A. Customer origin: AS263385 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20201111 source: RADB last-modified: 2023-11-13T16:02:43Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.87.124.0/24 origin: AS263385 descr: ITX-CITYDATA mnt-by: MAINT-AS18678 changed: noc [at] internexa.com 20190109 #18:53:42Z source: RADB last-modified: 2023-11-13T15:55:23Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.87.125.0/24 origin: AS263385 descr: ITX-CITYDATA mnt-by: MAINT-AS18678 changed: noc [at] internexa.com 20190109 #18:54:19Z source: RADB last-modified: 2023-11-13T15:55:23Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.87.126.0/23 descr: CLARO S.A. Customer origin: AS263385 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20210730 source: RADB last-modified: 2023-11-13T16:08:00Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.87.126.0/24 origin: AS263385 descr: ITX-CITYDATA mnt-by: MAINT-AS18678 changed: noc [at] internexa.com 20190109 #18:54:54Z source: RADB last-modified: 2023-11-13T15:55:23Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.87.127.0/24 origin: AS263385 descr: ITX-CITYDATA mnt-by: MAINT-AS18678 changed: noc [at] internexa.com 20190109 #18:55:26Z source: RADB last-modified: 2023-11-13T15:55:23Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:1558::/32 descr: ITX-CSNET origin: AS263385 mnt-by: MAINT-AS18678 changed: adminred [at] internexa.com 20160511 #19:13:07Z source: RADB last-modified: 2023-11-13T15:49:08Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:1558::/33 descr: CLARO S.A. Customer origin: AS263385 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20200505 source: RADB last-modified: 2023-11-13T16:00:38Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:1558:4::/48 descr: CLARO S.A. Customer origin: AS263385 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20221021 source: RADB last-modified: 2023-11-13T16:12:46Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:1558:2000::/36 descr: CLARO S.A. Customer origin: AS263385 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20230306 source: RADB last-modified: 2023-11-13T16:15:22Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:1558:4000::/36 descr: CLARO S.A. Customer origin: AS263385 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20230306 source: RADB last-modified: 2023-11-13T16:15:22Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:1558:8000::/33 descr: CLARO S.A. Customer origin: AS263385 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20200505 source: RADB last-modified: 2023-11-13T16:00:38Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source