These entries are queried from radb.net using whois, you can try my project getting these.
:AS267044 route: 45.227.240.0/22 descr: MARCELO A DOS SANTOS EIRELE -ME origin: AS267044 notify: db-admin [at] bgp.net.br mnt-by: MAINT-AS267044 changed: db-admin [at] bgp.net.br 20210123 source: TC last-modified: 2021-05-05T02:07:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.227.240.0/22 descr: JUNTO origin: AS267044 mnt-by: MAINT-AS18678 changed: noc [at] internexa.com 20190508 #20:02:03Z source: RADB last-modified: 2023-11-13T15:56:07Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.227.240.0/23 descr: CLARO S.A. Customer origin: AS267044 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20211227 source: RADB last-modified: 2023-11-13T16:09:05Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.227.240.0/24 descr: CLARO S.A. Customer origin: AS267044 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20211124 source: RADB last-modified: 2023-11-13T16:08:56Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.227.241.0/24 descr: CLARO S.A. Customer origin: AS267044 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20211124 source: RADB last-modified: 2023-11-13T16:08:56Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.227.242.0/24 descr: CLARO S.A. Customer origin: AS267044 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20210720 source: RADB last-modified: 2023-11-13T16:07:58Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.227.243.0/24 descr: CLARO S.A. Customer origin: AS267044 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20211124 source: RADB last-modified: 2023-11-13T16:08:56Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:474c::/32 origin: AS267044 descr: ITX-JUNTO mnt-by: MAINT-AS18678 changed: noc [at] internexa.com 20190509 #13:49:36Z source: RADB last-modified: 2023-11-13T15:56:07Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:474c::/34 descr: CLARO S.A. Customer origin: AS267044 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20220224 source: RADB last-modified: 2023-11-13T16:09:24Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:474c:4000::/34 descr: CLARO S.A. Customer origin: AS267044 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20220224 source: RADB last-modified: 2023-11-13T16:09:24Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:474c:8000::/34 descr: CLARO S.A. Customer origin: AS267044 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20220224 source: RADB last-modified: 2023-11-13T16:09:24Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:474c:c000::/34 descr: CLARO S.A. Customer origin: AS267044 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20220224 source: RADB last-modified: 2023-11-13T16:09:24Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source