These entries are queried from radb.net using whois, you can try my project getting these.
:AS270779 route: 177.72.200.0/22 descr: Netshow Telecomunicacoes Ltda origin: AS270779 notify: mandefacil [at] gmail.com mnt-by: MAINT-AS270779 changed: mandefacil [at] gmail.com 20220225 source: TC last-modified: 2022-02-25T18:21:53Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.72.200.0/22 descr: G8 Customer Proxy Route origin: AS270779 mnt-by: MAINT-AS28329 changed: no-reply [at] g8.net.br 20230828 source: RADB last-modified: 2023-11-13T16:18:18Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.72.200.0/24 descr: CLARO S.A. Customer origin: AS270779 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20211124 source: RADB last-modified: 2023-11-13T16:08:56Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.72.201.0/24 descr: CLARO S.A. Customer origin: AS270779 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20211124 source: RADB last-modified: 2023-11-13T16:08:56Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.72.202.0/24 descr: CLARO S.A. Customer origin: AS270779 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20210722 source: RADB last-modified: 2023-11-13T16:07:59Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.72.203.0/24 descr: CLARO S.A. Customer origin: AS270779 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20210722 source: RADB last-modified: 2023-11-13T16:07:59Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:7148::/32 descr: Netshow Telecomunicacoes Ltda origin: AS270779 notify: mandefacil [at] gmail.com mnt-by: MAINT-AS270779 changed: mandefacil [at] gmail.com 20220225 source: TC last-modified: 2022-02-25T18:22:09Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:7148::/32 descr: G8 Customer Proxy Route origin: AS270779 mnt-by: MAINT-AS28329 changed: no-reply [at] g8.net.br 20230828 source: RADB last-modified: 2023-11-13T16:18:18Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source