These entries are queried from radb.net using whois, you can try my project getting these.
:AS262366 route: 189.28.24.0/21 descr: Blocos de IPs cliente "Netell/Sky" criado pela equipe Durand origin: AS262366 admin-c: Eduardo F Parajo tech-c: Epafras R Schaden mnt-by: MAINT-AS22356 changed: eduardo [at] durand.com.br 20170124 #23:19:03Z source: RADB last-modified: 2023-11-13T15:50:36Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 189.28.24.0/22 descr: CLARO S.A. Customer origin: AS262366 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20210713 source: RADB last-modified: 2023-11-13T16:07:52Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 189.28.24.0/23 descr: CLARO S.A. Customer origin: AS262366 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20210713 source: RADB last-modified: 2023-11-13T16:07:52Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 189.28.26.0/23 descr: CLARO S.A. Customer origin: AS262366 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20210713 source: RADB last-modified: 2023-11-13T16:07:52Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 189.28.28.0/22 descr: CLARO S.A. Customer origin: AS262366 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20210726 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: 2804:1f0e::/35 descr: Blocos de IPs de Cliente "Netell/Sky" criado pela equipe Durand origin: AS262366 admin-c: Eduardo F Parajo tech-c: Epafras R Schaden mnt-by: MAINT-AS22356 changed: eduardo [at] durand.com.br 20170124 #23:20:11Z source: RADB last-modified: 2023-11-13T15:50:36Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source