These entries are queried from radb.net using whois, you can try my project getting these.
:AS266438 route: 170.82.48.0/22 descr: CLARO S.A. Customer origin: AS266438 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20210115 source: RADB last-modified: 2023-11-13T16:03:24Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 170.82.48.0/22 descr: GNS FIBRA origin: AS266438 notify: giganetsul [at] live.com mnt-by: MAINT-AS266438 changed: noc [at] giganetsul.com.br 20220215 source: TC last-modified: 2022-02-17T15:27:47Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 170.82.48.0/23 descr: GNS FIBRA origin: AS266438 notify: giganetsul [at] live.com mnt-by: MAINT-AS266438 changed: noc [at] giganetsul.com.br 20220217 source: TC last-modified: 2022-02-17T15:27:47Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 170.82.48.0/24 descr: GNS FIBRA origin: AS266438 notify: giganetsul [at] live.com mnt-by: MAINT-AS266438 changed: noc [at] giganetsul.com.br 20220217 source: TC last-modified: 2022-02-17T15:27:47Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 170.82.49.0/24 descr: GNS FIBRA origin: AS266438 notify: giganetsul [at] live.com mnt-by: MAINT-AS266438 changed: noc [at] giganetsul.com.br 20220217 source: TC last-modified: 2022-02-17T15:27:47Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 170.82.50.0/23 descr: GNS FIBRA origin: AS266438 notify: giganetsul [at] live.com mnt-by: MAINT-AS266438 changed: noc [at] giganetsul.com.br 20220217 source: TC last-modified: 2022-02-17T15:27:47Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 170.82.50.0/24 descr: GNS FIBRA origin: AS266438 notify: giganetsul [at] live.com mnt-by: MAINT-AS266438 changed: noc [at] giganetsul.com.br 20220217 source: TC last-modified: 2022-02-17T15:27:47Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 170.82.51.0/24 descr: GNS FIBRA origin: AS266438 notify: giganetsul [at] live.com mnt-by: MAINT-AS266438 changed: noc [at] giganetsul.com.br 20220217 source: TC last-modified: 2022-02-17T15:27:47Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:37d4::/32 descr: G8 Networks origin: AS266438 mnt-by: MAINT-AS28329 changed: alexandre [at] g8.net.br 20180907 source: RADB last-modified: 2023-11-13T15:54:40Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:37d4::/32 origin: AS266438 remarks: Auto-created by TC IRR from NIC.br and RIPE RIS data notify: giganetsul [at] live.com mnt-by: MAINT-AS266438 source: TC last-modified: 2021-05-06T13:22:48Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source