These entries are queried from radb.net using whois, you can try my project getting these.
:AS53162 route: 186.208.112.0/20 origin: AS53162 remarks: Auto-created by TC IRR from NIC.br and RIPE RIS data notify: jbahia [at] gotelecom.com.br mnt-by: MAINT-AS53162 source: TC last-modified: 2022-06-24T14:42:02Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 186.208.112.0/20 descr: GoTelecom origin: AS53162 mnt-by: MAINT-AS263047 changed: eng [at] linkfull.com.br 20160108 #09:28:46Z source: RADB last-modified: 2023-11-13T15:58:51Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 186.208.112.0/21 descr: CLARO S.A. Customer origin: AS53162 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20200702 source: RADB last-modified: 2023-11-13T16:01:11Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 186.208.120.0/21 descr: CLARO S.A. Customer origin: AS53162 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20200929 source: RADB last-modified: 2023-11-13T16:01:58Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 186.227.48.0/20 descr: GoTelecom origin: AS53162 mnt-by: MAINT-AS263047 changed: eng [at] linkfull.com.br 20160108 #09:30:00Z source: RADB last-modified: 2023-11-13T15:58:51Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 186.227.48.0/20 origin: AS53162 remarks: Auto-created by TC IRR from NIC.br and RIPE RIS data notify: jbahia [at] gotelecom.com.br mnt-by: MAINT-AS53162 source: TC last-modified: 2022-06-24T14:42:02Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 186.227.48.0/21 descr: CLARO S.A. Customer origin: AS53162 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20200929 source: RADB last-modified: 2023-11-13T16:01:58Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 186.227.48.0/24 descr: CLARO S.A. Customer origin: AS53162 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20200929 source: RADB last-modified: 2023-11-13T16:01:58Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 186.227.52.0/24 descr: CLARO S.A. Customer origin: AS53162 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20200924 source: RADB last-modified: 2023-11-13T16:01:56Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 186.227.56.0/21 descr: CLARO S.A. Customer origin: AS53162 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20200929 source: RADB last-modified: 2023-11-13T16:01:58Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 186.227.58.0/23 descr: CLARO S.A. Customer origin: AS53162 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20200929 source: RADB last-modified: 2023-11-13T16:01:58Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:9e8::/32 origin: AS53162 remarks: Auto-created by TC IRR from NIC.br and RIPE RIS data notify: jbahia [at] gotelecom.com.br mnt-by: MAINT-AS53162 source: TC last-modified: 2022-06-24T14:42:03Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:27d0::/32 origin: AS53162 remarks: Auto-created by TC IRR from NIC.br and RIPE RIS data notify: jbahia [at] gotelecom.com.br mnt-by: MAINT-AS53162 source: TC last-modified: 2022-06-24T14:42:02Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source