These entries are queried from radb.net using whois, you can try my project getting these.
:AS53216 route: 186.250.176.0/21 descr: WIX origin: AS53216 mnt-by: MAINT-AS53013 changed: danielantonio [at] wixnet.com.br 20211029 source: RADB last-modified: 2023-11-13T16:08:36Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 186.250.176.0/23 descr: Cangere Online Provedor de Internet Ltda origin: AS53216 mnt-by: MAINT-AS53216 notify: TC-HM-MNT changed: db-admin [at] irr.scw.net.br 20110303 #12:05:41(BRT) source: TC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 186.250.176.0/24 descr: CLARO S.A. Customer origin: AS53216 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20231221 source: RADB last-modified: 2023-12-21T13:51:08Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 186.250.177.0/24 descr: CLARO S.A. Customer origin: AS53216 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20231221 source: RADB last-modified: 2023-12-21T13:51:08Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 186.250.178.0/23 descr: Cangere Online Provedor de Internet Ltda origin: AS53216 mnt-by: MAINT-AS53216 notify: TC-HM-MNT changed: db-admin [at] irr.scw.net.br 20110303 #12:05:41(BRT) source: TC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 186.250.178.0/24 descr: CLARO S.A. Customer origin: AS53216 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20231221 source: RADB last-modified: 2023-12-21T13:51:08Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 186.250.179.0/24 descr: CLARO S.A. Customer origin: AS53216 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20231221 source: RADB last-modified: 2023-12-21T13:51:08Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 186.250.180.0/23 descr: Cangere Online Provedor de Internet Ltda origin: AS53216 mnt-by: MAINT-AS53216 notify: TC-HM-MNT changed: db-admin [at] irr.scw.net.br 20110303 #12:05:41(BRT) source: TC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 186.250.180.0/24 descr: CLARO S.A. Customer origin: AS53216 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20231221 source: RADB last-modified: 2023-12-21T13:51:08Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 186.250.181.0/24 descr: CLARO S.A. Customer origin: AS53216 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20240305 source: RADB last-modified: 2024-03-05T15:20:07Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 186.250.182.0/23 descr: Cangere Online Provedor de Internet Ltda origin: AS53216 mnt-by: MAINT-AS53216 notify: TC-HM-MNT changed: db-admin [at] irr.scw.net.br 20110303 #12:05:41(BRT) source: TC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 186.250.182.0/24 descr: CLARO S.A. Customer origin: AS53216 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20240207 source: RADB last-modified: 2024-02-07T18:51:30Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 186.250.183.0/24 descr: CLARO S.A. Customer origin: AS53216 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20231221 source: RADB last-modified: 2023-12-21T13:51:08Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:37c8::/32 descr: WIX origin: AS53216 mnt-by: MAINT-AS53013 changed: danielantonio [at] wixnet.com.br 20211029 source: RADB last-modified: 2023-11-13T16:08:36Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source