These entries are queried from radb.net using whois, you can try my project getting these.
:AS267281 route: 45.232.8.0/22 origin: AS267281 remarks: Auto-created by TC IRR from NIC.br and RIPE RIS data notify: thiago [at] giganetaraxa.com.br mnt-by: MAINT-AS267281 source: TC last-modified: 2023-05-03T12:44:55Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.232.9.0/24 descr: CLARO S.A. Customer origin: AS267281 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20230927 source: RADB last-modified: 2023-11-13T16:18:45Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.232.10.0/24 descr: CLARO S.A. Customer origin: AS267281 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: 2804:4b10::/32 origin: AS267281 remarks: Auto-created by TC IRR from NIC.br and RIPE RIS data notify: thiago [at] giganetaraxa.com.br mnt-by: MAINT-AS267281 source: TC last-modified: 2023-05-03T12:44:56Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:4b10::/38 descr: CLARO S.A. Customer origin: AS267281 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20230927 source: RADB last-modified: 2023-11-13T16:18:45Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source