These entries are queried from radb.net using whois, you can try my project getting these.
:AS271557 route: 181.233.188.0/22 descr: TAGSNET PROVEDOR DE INTERNET EIRELLI origin: AS271557 mnt-by: MAINT-AS271557 changed: anteriojunior [at] hotmail.com 20221212 source: TC last-modified: 2022-12-12T21:45:35Z rpki-ov-state: valid route: 181.233.188.0/23 descr: TAGSNET PROVEDOR DE INTERNET EIRELLI origin: AS271557 mnt-by: MAINT-AS271557 changed: anteriojunior [at] hotmail.com 20221212 source: TC last-modified: 2022-12-12T21:45:35Z rpki-ov-state: valid route: 181.233.188.0/24 descr: TAGSNET PROVEDOR DE INTERNET EIRELLI origin: AS271557 mnt-by: MAINT-AS271557 changed: anteriojunior [at] hotmail.com 20221212 source: TC last-modified: 2022-12-12T21:45:35Z rpki-ov-state: valid route: 181.233.189.0/24 descr: TAGSNET PROVEDOR DE INTERNET EIRELLI origin: AS271557 mnt-by: MAINT-AS271557 changed: anteriojunior [at] hotmail.com 20221212 source: TC last-modified: 2022-12-12T21:45:35Z rpki-ov-state: valid route: 181.233.190.0/23 descr: TAGSNET PROVEDOR DE INTERNET EIRELLI origin: AS271557 mnt-by: MAINT-AS271557 changed: anteriojunior [at] hotmail.com 20221212 source: TC last-modified: 2022-12-12T21:45:35Z rpki-ov-state: valid route: 181.233.190.0/24 descr: TAGSNET PROVEDOR DE INTERNET EIRELLI origin: AS271557 mnt-by: MAINT-AS271557 changed: anteriojunior [at] hotmail.com 20221212 source: TC last-modified: 2022-12-12T21:45:35Z rpki-ov-state: valid route: 181.233.191.0/24 descr: TAGSNET PROVEDOR DE INTERNET EIRELLI origin: AS271557 mnt-by: MAINT-AS271557 changed: anteriojunior [at] hotmail.com 20221212 source: TC last-modified: 2022-12-12T21:45:35Z rpki-ov-state: valid