These entries are queried from radb.net using whois, you can try my project getting these.
:AS271402 route: 200.39.40.0/22 descr: PROXY FOR OUR CUSTOMER CONN origin: AS271402 mnt-by: MAINT-AS266492 changed: claudineijg [at] yahoo.com.br 20210405 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 200.39.40.0/22 descr: G8 Customer Proxy Route origin: AS271402 mnt-by: MAINT-AS28329 changed: no-reply [at] g8.net.br 20210320 source: RADB last-modified: 2023-11-13T16:05:25Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 200.39.40.0/24 descr: CLARO S.A. Customer origin: AS271402 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20220705 source: RADB last-modified: 2023-11-13T16:11:42Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 200.39.41.0/24 descr: CLARO S.A. Customer origin: AS271402 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20220705 source: RADB last-modified: 2023-11-13T16:11:42Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 200.39.42.0/24 descr: CLARO S.A. Customer origin: AS271402 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20220705 source: RADB last-modified: 2023-11-13T16:11:42Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 200.39.43.0/24 descr: CLARO S.A. Customer origin: AS271402 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20220705 source: RADB last-modified: 2023-11-13T16:11:42Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:7708::/32 origin: AS271402 descr: CUSTOM LINKFULL mnt-by: MAINT-AS263047 changed: juliard [at] linkfull.com.br 20210517 #13:00:12Z source: RADB last-modified: 2023-11-13T16:05:44Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:7af4::/32 descr: PROXY FOR OUR CUSTOMER CONN origin: AS271402 mnt-by: MAINT-AS266492 changed: claudineijg [at] yahoo.com.br 20210405 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:7af4::/32 descr: WIX origin: AS271402 mnt-by: MAINT-AS53013 changed: danielantonio [at] wixnet.com.br 20210320 source: RADB last-modified: 2023-11-13T16:05:25Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:7af4::/34 descr: CLARO S.A. Customer origin: AS271402 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20230202 source: RADB last-modified: 2023-11-13T16:13:52Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:7af4:4000::/34 descr: CLARO S.A. Customer origin: AS271402 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20230202 source: RADB last-modified: 2023-11-13T16:13:52Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:7af4:8000::/34 descr: CLARO S.A. Customer origin: AS271402 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20230202 source: RADB last-modified: 2023-11-13T16:13:52Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:7af4:c000::/34 descr: CLARO S.A. Customer origin: AS271402 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20230202 source: RADB last-modified: 2023-11-13T16:13:52Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source