These entries are queried from radb.net using whois, you can try my project getting these.
:AS266306 route: 170.79.216.0/22 descr: CENTRALNETT TELECOM origin: AS266306 mnt-by: MAINT-AS266306 notify: db-admin [at] bgp.net.br changed: db-admin [at] bgp.net.br 20201208 source: TC last-modified: 2021-05-05T02:07:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 170.79.216.0/22 descr: CLARO S.A. Customer origin: AS266306 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20190904 source: RADB last-modified: 2023-11-13T15:57:23Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 170.79.216.0/23 descr: CLARO S.A. Customer origin: AS266306 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20190806 source: RADB last-modified: 2023-11-13T15:57:00Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 170.79.216.0/24 descr: CENTRALNETT TELECOM origin: AS266306 mnt-by: MAINT-AS266306 notify: db-admin [at] bgp.net.br changed: db-admin [at] bgp.net.br 20201208 source: TC last-modified: 2021-05-05T02:07:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 170.79.217.0/24 descr: CENTRALNETT TELECOM origin: AS266306 mnt-by: MAINT-AS266306 notify: db-admin [at] bgp.net.br changed: db-admin [at] bgp.net.br 20201208 source: TC last-modified: 2021-05-05T02:07:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 170.79.218.0/23 descr: CLARO S.A. Customer origin: AS266306 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20190806 source: RADB last-modified: 2023-11-13T15:57:00Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 170.79.218.0/24 descr: CENTRALNETT TELECOM origin: AS266306 mnt-by: MAINT-AS266306 notify: db-admin [at] bgp.net.br changed: db-admin [at] bgp.net.br 20201208 source: TC last-modified: 2021-05-05T02:07:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 170.79.219.0/24 descr: CENTRALNETT TELECOM origin: AS266306 mnt-by: MAINT-AS266306 notify: db-admin [at] bgp.net.br changed: db-admin [at] bgp.net.br 20201208 source: TC last-modified: 2021-05-05T02:07:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:35c8::/32 origin: AS266306 descr: LUA DOS SANTOS PEREIRA - ME mnt-by: MAINT-AS53087 changed: noc [at] tely.com.br 20200326 #07:00:05Z source: RADB last-modified: 2023-11-13T16:00:17Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source