These entries are queried from radb.net using whois, you can try my project getting these.
:AS267404 route: 45.234.240.0/22 origin: AS267404 descr: VERO S.A remarks: AS PATH 28258 53191 267404 notify: eng.numeracao [at] verointernet.com.br mnt-by: MAINT-AS28258-VEROINTERNET changed: rcorreia [at] verointernet.com.br 20211112 #16:48:48Z source: RADB last-modified: 2023-11-13T16:12:27Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.234.240.0/24 descr: CLARO S.A. Customer origin: AS267404 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20210416 source: RADB last-modified: 2023-11-13T16:05:30Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.234.241.0/24 descr: CLARO S.A. Customer origin: AS267404 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20210416 source: RADB last-modified: 2023-11-13T16:05:30Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.234.242.0/24 descr: CLARO S.A. Customer origin: AS267404 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20210416 source: RADB last-modified: 2023-11-13T16:05:30Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.234.243.0/24 descr: CLARO S.A. Customer origin: AS267404 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20210416 source: RADB last-modified: 2023-11-13T16:05:30Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:4cf8::/32 descr: CLARO S.A. Customer origin: AS267404 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS28258-VEROINTERNET changed: irradmin [at] embratel.net.br 20210412 source: RADB last-modified: 2023-11-13T16:12:27Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:4cf8:1000::/37 descr: CLARO S.A. Customer origin: AS267404 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20210412 source: RADB last-modified: 2023-11-13T16:05:29Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source