These entries are queried from radb.net using whois, you can try my project getting these.
:AS271550 route: 181.232.240.0/22 origin: AS271550 remarks: Auto-created by TC IRR from NIC.br and RIPE RIS data notify: jane.fibranet [at] outlook.com mnt-by: MAINT-AS271550 source: TC last-modified: 2021-12-06T02:50:40Z rpki-ov-state: valid route: 181.232.240.0/22 origin: AS271550 descr: Station Net Customer Proxy Route admin-c: JASSO269-NICBR tech-c: JASSO269-NICBR notify: jane.fibranet [at] outlook.com mnt-by: MAINT-AS52637 changed: leonardo [at] stationnet.com.br 20211203 #15:53:15Z source: RADB last-modified: 2023-11-13T16:09:01Z rpki-ov-state: valid route6: 2804:7d44::/32 origin: AS271550 descr: Station Net Customer Proxy Route admin-c: JASSO269-NICBR tech-c: JASSO269-NICBR notify: jane.fibranet [at] outlook.com mnt-by: MAINT-AS52637 changed: leonardo [at] stationnet.com.br 20210510 #01:38:13Z source: RADB last-modified: 2023-11-13T16:05:32Z rpki-ov-state: valid route6: 2804:7d44::/32 origin: AS271550 remarks: Auto-created by TC IRR from NIC.br and RIPE RIS data notify: jane.fibranet [at] outlook.com mnt-by: MAINT-AS271550 source: TC last-modified: 2021-12-06T02:50:40Z rpki-ov-state: valid