These entries are queried from radb.net using whois, you can try my project getting these.
:AS267023 route: 45.227.108.0/22 origin: AS267023 remarks: Auto-created by TC IRR from NIC.br and RIPE RIS data notify: renanvitalplaynet [at] gmail.com mnt-by: MAINT-AS267023 source: TC last-modified: 2022-05-19T22:57:27Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.227.108.0/22 origin: AS267023 descr: Proxy Object mnt-by: MAINT-AS262753 changed: paulo.ferreira [at] everestridge.com.br 20210330 #19:03:35Z source: RADB last-modified: 2023-11-13T16:05:27Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.227.108.0/24 descr: CLARO S.A. Customer origin: AS267023 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20201210 source: RADB last-modified: 2023-11-13T16:03:08Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.227.109.0/24 descr: CLARO S.A. Customer origin: AS267023 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20201210 source: RADB last-modified: 2023-11-13T16:03:08Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.227.110.0/24 descr: CLARO S.A. Customer origin: AS267023 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20210913 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: 45.227.111.0/24 descr: CLARO S.A. Customer origin: AS267023 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20211007 source: RADB last-modified: 2023-11-13T16:08:17Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 170.238.115.0/24 origin: AS267023 mnt-by: MAINT-AS262753 changed: flavio.farias [at] vocetelecom.vc 20231213 # 1246Z source: RADB last-modified: 2023-12-13T12:46:35Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:46f8::/32 origin: AS267023 mnt-by: MAINT-AS262753 changed: flavio.farias [at] vocetelecom.vc 20231213 # 1240Z source: RADB last-modified: 2023-12-13T12:40:21Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:46f8::/32 origin: AS267023 remarks: Auto-created by TC IRR from NIC.br and RIPE RIS data notify: renanvitalplaynet [at] gmail.com mnt-by: MAINT-AS267023 source: TC last-modified: 2022-05-19T22:57:28Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:46f8::/34 descr: CLARO S.A. Customer origin: AS267023 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20220317 source: RADB last-modified: 2023-11-13T16:10:09Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:46f8:8000::/34 descr: CLARO S.A. Customer origin: AS267023 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20220317 source: RADB last-modified: 2023-11-13T16:10:09Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source