These entries are queried from radb.net using whois, you can try my project getting these.
:AS268027 route: 45.168.36.0/22 descr: G C DE SOUSA JUNIOR MULTIMIDIA - ME origin: AS268027 notify: genival [at] ultranetmanaus.com.br mnt-by: MAINT-AS268027 changed: atendimento1 [at] k3gsolutions.com.br 20220707 source: TC last-modified: 2022-07-07T14:59:08Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.168.36.0/22 descr: CLARO S.A. Customer origin: AS268027 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20181217 source: RADB last-modified: 2023-11-13T15:55:22Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.168.36.0/22 origin: AS268027 descr: PROXY FOR OUR CUSTOMER CONE mnt-by: MAINT-AS266583 changed: suporte [at] telxe.com.br 20220426 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.168.36.0/23 descr: G C DE SOUSA JUNIOR MULTIMIDIA - ME origin: AS268027 notify: genival [at] ultranetmanaus.com.br mnt-by: MAINT-AS268027 changed: atendimento1 [at] k3gsolutions.com.br 20220707 source: TC last-modified: 2022-07-07T14:59:08Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.168.36.0/23 descr: CLARO S.A. Customer origin: AS268027 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20190102 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: 45.168.36.0/24 descr: G C DE SOUSA JUNIOR MULTIMIDIA - ME origin: AS268027 notify: genival [at] ultranetmanaus.com.br mnt-by: MAINT-AS268027 changed: atendimento1 [at] k3gsolutions.com.br 20220707 source: TC last-modified: 2022-07-07T14:59:08Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.168.36.0/24 descr: CLARO S.A. Customer origin: AS268027 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20190430 source: RADB last-modified: 2023-11-13T15:56:06Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.168.37.0/24 descr: G C DE SOUSA JUNIOR MULTIMIDIA - ME origin: AS268027 notify: genival [at] ultranetmanaus.com.br mnt-by: MAINT-AS268027 changed: atendimento1 [at] k3gsolutions.com.br 20220707 source: TC last-modified: 2022-07-07T14:59:08Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.168.37.0/24 descr: CLARO S.A. Customer origin: AS268027 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20190430 source: RADB last-modified: 2023-11-13T15:56:06Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.168.38.0/23 descr: G C DE SOUSA JUNIOR MULTIMIDIA - ME origin: AS268027 notify: genival [at] ultranetmanaus.com.br mnt-by: MAINT-AS268027 changed: atendimento1 [at] k3gsolutions.com.br 20220707 source: TC last-modified: 2022-07-07T14:59:08Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.168.38.0/23 descr: CLARO S.A. Customer origin: AS268027 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20190430 source: RADB last-modified: 2023-11-13T15:56:06Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.168.38.0/24 descr: CLARO S.A. Customer origin: AS268027 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20190102 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: 45.168.38.0/24 descr: G C DE SOUSA JUNIOR MULTIMIDIA - ME origin: AS268027 notify: genival [at] ultranetmanaus.com.br mnt-by: MAINT-AS268027 changed: atendimento1 [at] k3gsolutions.com.br 20220707 source: TC last-modified: 2022-07-07T14:59:08Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.168.39.0/24 descr: CLARO S.A. Customer origin: AS268027 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20181217 source: RADB last-modified: 2023-11-13T15:55:22Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.168.39.0/24 descr: G C DE SOUSA JUNIOR MULTIMIDIA - ME origin: AS268027 notify: genival [at] ultranetmanaus.com.br mnt-by: MAINT-AS268027 changed: atendimento1 [at] k3gsolutions.com.br 20220707 source: TC last-modified: 2022-07-07T14:59:08Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:56d8::/32 descr: CLARO S.A. Customer origin: AS268027 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20190613 source: RADB last-modified: 2023-11-13T15:56:38Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:56d8::/32 origin: AS268027 descr: PROXY FOR OUR CUSTOMER CONE mnt-by: MAINT-AS266583 changed: suporte [at] telxe.com.br 20220426 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:56d8::/32 descr: G C DE SOUSA JUNIOR MULTIMIDIA - ME origin: AS268027 notify: genival [at] ultranetmanaus.com.br mnt-by: MAINT-AS268027 changed: atendimento1 [at] k3gsolutions.com.br 20220707 source: TC last-modified: 2022-07-07T15:07:12Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:56d8::/33 descr: CLARO S.A. Customer origin: AS268027 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20240418 source: RADB last-modified: 2024-04-18T21:47:26Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:56d8::/34 descr: CLARO S.A. Customer origin: AS268027 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20240418 source: RADB last-modified: 2024-04-18T21:47:26Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:56d8:4000::/34 descr: CLARO S.A. Customer origin: AS268027 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20240418 source: RADB last-modified: 2024-04-18T21:47:26Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:56d8:8000::/33 descr: CLARO S.A. Customer origin: AS268027 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20240418 source: RADB last-modified: 2024-04-18T21:47:26Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:56d8:8000::/34 descr: CLARO S.A. Customer origin: AS268027 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20240418 source: RADB last-modified: 2024-04-18T21:47:26Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:56d8:c000::/34 descr: CLARO S.A. Customer origin: AS268027 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20240418 source: RADB last-modified: 2024-04-18T21:47:26Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source