These entries are queried from radb.net using whois, you can try my project getting these.
:AS61713 route: 131.72.16.0/22 descr: Britis to Virtual Internet Ltda Me origin: AS61713 admin-c: Eduardo Fumes Parajo tech-c: Epafras Rezende Schaden mnt-by: MAINT-AS28663 changed: epafras [at] durand.com.br 20190903 source: RADB last-modified: 2023-11-13T16:07:49Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 131.72.17.0/24 descr: CLARO S.A. Customer origin: AS61713 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20230927 source: RADB last-modified: 2023-11-13T16:18:45Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 131.72.18.0/23 descr: CLARO S.A. Customer origin: AS61713 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20240401 source: RADB last-modified: 2024-04-01T17:11:44Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 131.72.18.0/24 descr: CLARO S.A. Customer origin: AS61713 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20240401 source: RADB last-modified: 2024-04-01T17:11:44Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 131.72.19.0/24 descr: CLARO S.A. Customer origin: AS61713 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20230927 source: RADB last-modified: 2023-11-13T16:18:45Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 170.150.172.0/22 descr: Transito Britis to Virtual Internet Ltda Me origin: AS61713 admin-c: Eduardo Fumes Parajo tech-c: Epafras Rezende Schaden mnt-by: MAINT-AS22356 changed: epafras [at] durand.com.br 20190328 source: RADB last-modified: 2023-11-13T15:55:46Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 170.150.172.0/24 descr: CLARO S.A. Customer origin: AS61713 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20240401 source: RADB last-modified: 2024-04-01T17:11:44Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 170.150.173.0/24 descr: CLARO S.A. Customer origin: AS61713 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20240401 source: RADB last-modified: 2024-04-01T17:11:44Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 170.150.174.0/24 descr: CLARO S.A. Customer origin: AS61713 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20230927 source: RADB last-modified: 2023-11-13T16:18:45Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 170.150.175.0/24 descr: CLARO S.A. Customer origin: AS61713 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20240401 source: RADB last-modified: 2024-04-01T17:11:44Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:1b2c::/32 descr: Cemig origin: AS61713 mnt-by: MAINT-AS18678 changed: adminred [at] internexa.com 20170203 #13:53:20Z source: RADB last-modified: 2023-11-13T15:50:36Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:1b2c:1001::/48 descr: CLARO S.A. Customer origin: AS61713 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20230927 source: RADB last-modified: 2023-11-13T16:18:45Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:1b2c:1200::/40 descr: CLARO S.A. Customer origin: AS61713 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20230927 source: RADB last-modified: 2023-11-13T16:18:45Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source