These entries are queried from radb.net using whois, you can try my project getting these.
:AS267220 route: 45.231.36.0/22 descr: ITX-SANTOS OLIVEIRA origin: AS267220 mnt-by: MAINT-AS18678 changed: noc [at] internexa.com 20180223 #19:11:55Z source: RADB last-modified: 2023-11-13T15:53:20Z rpki-ov-state: valid route: 45.231.36.0/22 descr: AC INTERNET E SERVI\xc7OS LTDA ME origin: AS267220 notify: db-admin [at] bgp.net.br mnt-by: MAINT-AS267220 changed: db-admin [at] bgp.net.br 20190908 source: TC last-modified: 2021-05-05T02:07:41Z rpki-ov-state: valid route: 138.219.184.0/22 origin: AS267220 descr: AC INTERNET notify: rafael [at] actelecom.net.br mnt-by: MAINT-AS52637 changed: leonardo [at] stationnet.com.br 20231228 # 1521Z source: RADB last-modified: 2023-12-28T15:21:34Z rpki-ov-state: valid route: 138.219.184.0/23 origin: AS267220 descr: AC INTERNET notify: rafael [at] actelecom.net.bR mnt-by: MAINT-AS52637 changed: leonardo [at] stationnet.com.br 20231225 # 0544Z source: RADB last-modified: 2023-12-25T05:44:19Z rpki-ov-state: valid route: 138.219.186.0/23 origin: AS267220 descr: AC INTERNET notify: rafael [at] actelecom.net.br mnt-by: MAINT-AS52637 changed: leonardo [at] stationnet.com.br 20231225 # 0545Z source: RADB last-modified: 2023-12-25T05:45:27Z rpki-ov-state: valid route6: 2804:4a20::/32 descr: ITX-SANTOS OLIVEIRA origin: AS267220 mnt-by: MAINT-AS18678 changed: noc [at] internexa.com 20180223 #19:12:27Z source: RADB last-modified: 2023-11-13T15:53:20Z rpki-ov-state: valid