These entries are queried from radb.net using whois, you can try my project getting these.
:AS271468 route: 181.224.12.0/22 descr: MEGAONDA TELECOM LTDA origin: AS271468 notify: rodrigo [at] megaonda.com.br mnt-by: MAINT-AS271468 changed: rodrigo [at] megaonda.com.br 20220122 source: TC last-modified: 2022-01-23T03:17:27Z rpki-ov-state: valid route: 181.224.12.0/23 descr: MEGAONDA TELECOM LTDA origin: AS271468 notify: rodrigo [at] megaonda.com.br mnt-by: MAINT-AS271468 changed: rodrigo [at] megaonda.com.br 20220122 source: TC last-modified: 2022-01-23T03:17:27Z rpki-ov-state: valid route: 181.224.12.0/24 descr: MEGAONDA TELECOM LTDA origin: AS271468 notify: rodrigo [at] megaonda.com.br mnt-by: MAINT-AS271468 changed: rodrigo [at] megaonda.com.br 20220122 source: TC last-modified: 2022-01-23T03:17:27Z rpki-ov-state: valid route: 181.224.13.0/24 descr: MEGAONDA TELECOM LTDA origin: AS271468 notify: rodrigo [at] megaonda.com.br mnt-by: MAINT-AS271468 changed: rodrigo [at] megaonda.com.br 20220122 source: TC last-modified: 2022-01-23T03:17:27Z rpki-ov-state: valid route: 181.224.14.0/23 descr: MEGAONDA TELECOM LTDA origin: AS271468 notify: rodrigo [at] megaonda.com.br mnt-by: MAINT-AS271468 changed: rodrigo [at] megaonda.com.br 20220122 source: TC last-modified: 2022-01-23T03:17:27Z rpki-ov-state: valid route: 181.224.14.0/24 descr: MEGAONDA TELECOM LTDA origin: AS271468 notify: rodrigo [at] megaonda.com.br mnt-by: MAINT-AS271468 changed: rodrigo [at] megaonda.com.br 20220122 source: TC last-modified: 2022-01-23T03:17:27Z rpki-ov-state: valid route: 181.224.15.0/24 descr: MEGAONDA TELECOM LTDA origin: AS271468 notify: rodrigo [at] megaonda.com.br mnt-by: MAINT-AS271468 changed: rodrigo [at] megaonda.com.br 20220122 source: TC last-modified: 2022-01-23T03:17:27Z rpki-ov-state: valid route6: 2804:7bfc::/32 origin: AS271468 remarks: Auto-created by TC IRR from NIC.br and RIPE RIS data notify: rodrigo [at] megaonda.com.br mnt-by: MAINT-AS271468 source: TC last-modified: 2022-01-23T03:12:07Z rpki-ov-state: valid route6: 2804:7bfc::/32 origin: AS271468 descr: FORTE-CUSTOMER mnt-by: MAINT-AS263009 changed: vitor [at] fortetelecom.com.br 20210126 #16:22:12Z source: RADB last-modified: 2023-11-13T16:03:31Z rpki-ov-state: valid