These entries are queried from radb.net using whois, you can try my project getting these.
:AS270468 route: 200.106.140.0/22 origin: AS270468 remarks: Auto-created by TC IRR from NIC.br and RIPE RIS data notify: interprotelecom [at] gmail.com mnt-by: MAINT-AS270468 source: TC last-modified: 2022-05-23T15:34:42Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 200.106.140.0/22 origin: AS270468 descr: Globenet Customer - Telium - INTERPRO mnt-by: MAINT-AS52320 changed: leonardo.almeida [at] globenet.net 20201008 #21:03:55Z source: RADB last-modified: 2023-11-13T16:02:24Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 200.106.140.0/24 descr: CLARO S.A. Customer origin: AS270468 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20201026 source: RADB last-modified: 2023-11-13T16:02:40Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 200.106.141.0/24 descr: CLARO S.A. Customer origin: AS270468 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20201026 source: RADB last-modified: 2023-11-13T16:02:40Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 200.106.142.0/24 descr: CLARO S.A. Customer origin: AS270468 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20201026 source: RADB last-modified: 2023-11-13T16:02:40Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 200.106.143.0/24 descr: CLARO S.A. Customer origin: AS270468 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20201026 source: RADB last-modified: 2023-11-13T16:02:40Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:6c70::/32 origin: AS270468 remarks: Auto-created by TC IRR from NIC.br and RIPE RIS data notify: interprotelecom [at] gmail.com mnt-by: MAINT-AS270468 source: TC last-modified: 2022-05-23T15:34:42Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:6c70::/32 origin: AS270468 descr: Globenet Customer - Telium - INTERPRO mnt-by: MAINT-AS52320 changed: leonardo.almeida [at] globenet.net 20201008 #21:05:28Z source: RADB last-modified: 2023-11-13T16:02:24Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:6c70::/33 descr: CLARO S.A. Customer origin: AS270468 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20210513 source: RADB last-modified: 2023-11-13T16:05:44Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:6c70:8000::/33 descr: CLARO S.A. Customer origin: AS270468 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20210513 source: RADB last-modified: 2023-11-13T16:05:44Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source