These entries are queried from radb.net using whois, you can try my project getting these.
:AS267941 route: 45.166.0.0/22 descr: PROXY FOR OUR CUSTOMER CONE origin: AS267941 mnt-by: MAINT-AS61884 changed: noc [at] ollatelecom.com.br 20211014 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.166.0.0/22 origin: AS267941 descr: Proxy-registered route object mnt-by: MAINT-AS8167 changed: ip-bgp [at] oi.net.br 20190425 #21:04:59Z source: RADB last-modified: 2023-11-13T15:56:04Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.166.0.0/23 descr: CLARO S.A. Customer origin: AS267941 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20220728 source: RADB last-modified: 2023-11-13T16:11:49Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.166.0.0/24 descr: CLARO S.A. Customer origin: AS267941 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20220728 source: RADB last-modified: 2023-11-13T16:11:49Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.166.1.0/24 descr: CLARO S.A. Customer origin: AS267941 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20220728 source: RADB last-modified: 2023-11-13T16:11:49Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.166.2.0/23 descr: CLARO S.A. Customer origin: AS267941 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20210917 source: RADB last-modified: 2023-11-13T16:08:13Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.166.2.0/24 descr: CLARO S.A. Customer origin: AS267941 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20210917 source: RADB last-modified: 2023-11-13T16:08:13Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:558c::/32 descr: PROXY FOR OUR CUSTOMER CONE origin: AS267941 mnt-by: MAINT-AS61884 changed: noc [at] ollatelecom.com.br 20211014 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:558c::/32 origin: AS267941 descr: MOB CUSTOMER RENATO SENA DE OLIVEIRA ME mnt-by: MAINT-AS28598 changed: claudio.passos [at] mobtelecom.com.br 20190903 #12:12:50Z source: RADB last-modified: 2023-11-13T16:12:06Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source