These entries are queried from radb.net using whois, you can try my project getting these.
:AS262715 route: 167.250.88.0/22 descr: ITX-CAEZAR origin: AS262715 mnt-by: MAINT-AS18678 changed: noc [at] internexa.com 20171024 #11:29:28Z source: RADB last-modified: 2023-11-13T15:51:37Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 167.250.88.0/23 descr: CLARO S.A. Customer origin: AS262715 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20211006 source: RADB last-modified: 2023-11-13T16:08:16Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 167.250.89.0/24 descr: CLARO S.A. Customer origin: AS262715 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20230130 source: RADB last-modified: 2023-11-13T16:13:50Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 167.250.90.0/23 descr: CLARO S.A. Customer origin: AS262715 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20211006 source: RADB last-modified: 2023-11-13T16:08:16Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 167.250.90.0/24 descr: CLARO S.A. Customer origin: AS262715 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20230130 source: RADB last-modified: 2023-11-13T16:13:50Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 167.250.91.0/24 descr: CLARO S.A. Customer origin: AS262715 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20230130 source: RADB last-modified: 2023-11-13T16:13:50Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 170.233.0.0/22 descr: ITX-CAEZAR origin: AS262715 mnt-by: MAINT-AS18678 changed: noc [at] internexa.com 20171024 #11:30:02Z source: RADB last-modified: 2023-11-13T15:51:37Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 170.233.0.0/23 descr: CLARO S.A. Customer origin: AS262715 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20211006 source: RADB last-modified: 2023-11-13T16:08:16Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 170.233.2.0/23 descr: CLARO S.A. Customer origin: AS262715 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20211006 source: RADB last-modified: 2023-11-13T16:08:16Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 187.111.144.0/20 descr: ITX-GRUPOHOST origin: AS262715 mnt-by: MAINT-AS18678 changed: noc [at] internexa.com 20180116 #17:04:44Z source: RADB last-modified: 2023-11-13T15:53:03Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 187.111.144.0/21 descr: CLARO S.A. Customer origin: AS262715 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20220328 source: RADB last-modified: 2023-11-13T16:10:13Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 187.111.144.0/22 descr: CLARO S.A. Customer origin: AS262715 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20211006 source: RADB last-modified: 2023-11-13T16:08:16Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 187.111.144.0/23 descr: CLARO S.A. Customer origin: AS262715 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20220328 source: RADB last-modified: 2023-11-13T16:10:13Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 187.111.146.0/23 descr: CLARO S.A. Customer origin: AS262715 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20220328 source: RADB last-modified: 2023-11-13T16:10:13Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 187.111.148.0/22 descr: CLARO S.A. Customer origin: AS262715 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20220328 source: RADB last-modified: 2023-11-13T16:10:13Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 187.111.148.0/23 descr: CLARO S.A. Customer origin: AS262715 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20220328 source: RADB last-modified: 2023-11-13T16:10:13Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 187.111.150.0/23 descr: CLARO S.A. Customer origin: AS262715 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20220328 source: RADB last-modified: 2023-11-13T16:10:13Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 187.111.152.0/21 descr: CLARO S.A. Customer origin: AS262715 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20220328 source: RADB last-modified: 2023-11-13T16:10:13Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 187.111.152.0/22 descr: CLARO S.A. Customer origin: AS262715 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20211001 source: RADB last-modified: 2023-11-13T16:08:15Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 187.111.152.0/23 descr: CLARO S.A. Customer origin: AS262715 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20220328 source: RADB last-modified: 2023-11-13T16:10:13Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 187.111.154.0/23 descr: CLARO S.A. Customer origin: AS262715 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20220328 source: RADB last-modified: 2023-11-13T16:10:13Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 187.111.156.0/22 descr: CLARO S.A. Customer origin: AS262715 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20211001 source: RADB last-modified: 2023-11-13T16:08:15Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 187.111.156.0/23 descr: CLARO S.A. Customer origin: AS262715 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20220328 source: RADB last-modified: 2023-11-13T16:10:13Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 187.111.158.0/23 descr: CLARO S.A. Customer origin: AS262715 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20220328 source: RADB last-modified: 2023-11-13T16:10:13Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 200.34.160.0/22 descr: Caezar Provedor de Internet LTDA origin: AS262715 mnt-by: MAINT-AS262715 notify: db-admin [at] bgp.net.br changed: db-admin [at] bgp.net.br 20151203 #06:04:33(BRST) source: TC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 200.34.160.0/22 descr: ITX-GRUPOHOST origin: AS262715 mnt-by: MAINT-AS18678 changed: noc [at] internexa.com 20180116 #17:09:33Z source: RADB last-modified: 2023-11-13T15:53:03Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 200.34.160.0/23 descr: CLARO S.A. Customer origin: AS262715 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20211006 source: RADB last-modified: 2023-11-13T16:08:16Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 200.34.162.0/23 descr: CLARO S.A. Customer origin: AS262715 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20211006 source: RADB last-modified: 2023-11-13T16:08:16Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:f7c::/32 descr: ITX-GRUPOHOST origin: AS262715 mnt-by: MAINT-AS18678 changed: noc [at] internexa.com 20180116 #17:55:18Z source: RADB last-modified: 2023-11-13T15:53:03Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:f7c::/37 descr: CLARO S.A. Customer origin: AS262715 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20221122 source: RADB last-modified: 2023-11-13T16:13:08Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source