These entries are queried from radb.net using whois, you can try my project getting these.
:AS271222 route: 190.109.96.0/22 descr: CUSTOMER E.C.E BANDA LARGA TELECOMUNICACOES LTDA - ME origin: AS271222 mnt-by: MAINT-AS28598 changed: cassio.passos [at] mobtelecom.com.br 20200907 #15:10:50Z source: RADB last-modified: 2023-11-13T16:12:07Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 190.109.96.0/22 origin: AS271222 remarks: Auto-created by TC IRR from NIC.br and RIPE RIS data notify: ruanmendes99 [at] gmail.com mnt-by: MAINT-AS271222 source: TC last-modified: 2024-01-04T13:52:59Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 190.109.96.0/23 descr: CLARO S.A. Customer origin: AS271222 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20200922 source: RADB last-modified: 2023-11-13T16:01:53Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 190.109.96.0/24 descr: CLARO S.A. Customer origin: AS271222 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20201028 source: RADB last-modified: 2023-11-13T16:02:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 190.109.98.0/23 descr: CLARO S.A. Customer origin: AS271222 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20200922 source: RADB last-modified: 2023-11-13T16:01:53Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:7820::/32 origin: AS271222 remarks: Auto-created by TC IRR from NIC.br and RIPE RIS data notify: ruanmendes99 [at] gmail.com mnt-by: MAINT-AS271222 source: TC last-modified: 2024-01-04T13:52:59Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:7820::/32 descr: CUSTOMER E.C.E BANDA LARGA TELECOMUNICACOES LTDA - ME origin: AS271222 mnt-by: MAINT-AS28598 changed: cassio.passos [at] mobtelecom.com.br 20200907 #15:11:19Z source: RADB last-modified: 2023-11-13T16:12:07Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source