These entries are queried from radb.net using whois, you can try my project getting these.
:AS263615 route: 177.39.28.0/22 origin: AS263615 descr: CUSTOMER - SAMM - SI TELECOM - NOVUMNET - LOCAL INT ACESSO A INTERNET mnt-by: MAINT-AS52551 changed: cgr.samm [at] grupoccr.com.br 20210412 #23:25:45Z source: RADB last-modified: 2023-11-13T16:05:29Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.39.28.0/23 descr: CLARO S.A. Customer origin: AS263615 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20230614 source: RADB last-modified: 2023-11-13T16:17:29Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.39.28.0/24 descr: CLARO S.A. Customer origin: AS263615 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20230614 source: RADB last-modified: 2023-11-13T16:17:29Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.39.29.0/24 descr: CLARO S.A. Customer origin: AS263615 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20230614 source: RADB last-modified: 2023-11-13T16:17:29Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:1008::/32 origin: AS263615 descr: CUSTOMER - SAMM - DESKTOP - LOCAL INT ACESSO A INTERNET mnt-by: MAINT-AS52551 changed: cgr.samm [at] grupoccr.com.br 20200417 #03:17:41Z source: RADB last-modified: 2023-11-13T16:00:32Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:1008:ff00::/40 descr: CLARO S.A. Customer origin: AS263615 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20230503 source: RADB last-modified: 2023-11-13T16:17:08Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source