These entries are queried from radb.net using whois, you can try my project getting these.
:AS266138 route: 45.6.168.0/22 origin: AS266138 descr: CUSTOMER LUIZ C S DA SILVA JUNIOR ME mnt-by: MAINT-AS28598 changed: saimo.santos [at] mobtelecom.com.br 20200925 #17:24:53Z source: RADB last-modified: 2023-11-13T16:12:06Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.6.168.0/23 descr: CLIENTE_MOB_LUIZ C S DA SILVA JUNIOR ME origin: AS266138 mnt-by: MAINT-AS28598 changed: mauricio.maehara [at] mobtelecom.com.br 20180504 #23:53:14Z source: RADB last-modified: 2023-11-13T16:12:06Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.6.168.0/24 descr: CLARO S.A. Customer origin: AS266138 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20220121 source: RADB last-modified: 2023-11-13T16:09:08Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.6.169.0/24 descr: CLARO S.A. Customer origin: AS266138 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20231019 source: RADB last-modified: 2023-11-13T16:19:05Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.6.170.0/24 descr: CLARO S.A. Customer origin: AS266138 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20231019 source: RADB last-modified: 2023-11-13T16:19:05Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.6.171.0/24 descr: CLARO S.A. Customer origin: AS266138 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20231019 source: RADB last-modified: 2023-11-13T16:19:05Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:3b40::/32 descr: ITX-DB3 origin: AS266138 mnt-by: MAINT-AS18678 changed: noc [at] internexa.com 20171206 #13:56:17Z source: RADB last-modified: 2023-11-13T15:52:36Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:3b40::/33 descr: CLARO S.A. Customer origin: AS266138 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20230718 source: RADB last-modified: 2023-11-13T16:17:48Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:3b40:8000::/33 descr: CLARO S.A. Customer origin: AS266138 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20230718 source: RADB last-modified: 2023-11-13T16:17:48Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source