These entries are queried from radb.net using whois, you can try my project getting these.
:AS267248 route: 45.232.20.0/22 origin: AS267248 descr: AIPEER TELECOMUNICACOES - HOST mnt-by: MAINT-AS53231 changed: ton [at] grupohost.com.br 20191007 #22:39:25Z source: RADB last-modified: 2023-11-13T15:58:31Z rpki-ov-state: valid route: 45.232.20.0/22 descr: AIPEER origin: AS267248 mnt-by: MAINT-AS267248 changed: aipeer.telecom [at] gmail.com 20211020 source: ALTDB rpki-ov-state: valid route: 45.232.20.0/23 descr: AIPEER origin: AS267248 mnt-by: MAINT-AS267248 changed: aipeer.telecom [at] gmail.com 20211020 source: ALTDB rpki-ov-state: valid route: 45.232.20.0/24 descr: AIPEER origin: AS267248 mnt-by: MAINT-AS267248 changed: aipeer.telecom [at] gmail.com 20211020 source: ALTDB rpki-ov-state: valid route: 45.232.21.0/24 descr: AIPEER origin: AS267248 mnt-by: MAINT-AS267248 changed: aipeer.telecom [at] gmail.com 20211020 source: ALTDB rpki-ov-state: valid route: 45.232.22.0/23 descr: AIPEER origin: AS267248 mnt-by: MAINT-AS267248 changed: aipeer.telecom [at] gmail.com 20211020 source: ALTDB rpki-ov-state: valid route: 45.232.22.0/24 descr: AIPEER origin: AS267248 mnt-by: MAINT-AS267248 changed: aipeer.telecom [at] gmail.com 20211020 source: ALTDB rpki-ov-state: valid route: 45.232.23.0/24 descr: AIPEER origin: AS267248 mnt-by: MAINT-AS267248 changed: aipeer.telecom [at] gmail.com 20211020 source: ALTDB rpki-ov-state: valid route6: 2804:4a8c::/32 descr: ITX-GRUPOHOST origin: AS267248 mnt-by: MAINT-AS18678 changed: noc [at] internexa.com 20180314 #13:08:30Z source: RADB last-modified: 2023-11-13T15:53:22Z rpki-ov-state: valid route6: 2804:4a8c::/32 descr: AIPEER origin: AS267248 mnt-by: MAINT-AS267248 changed: aipeer.telecom [at] gmail.com 20211215 source: ALTDB rpki-ov-state: valid route6: 2804:4a8c::/33 descr: AIPEER origin: AS267248 mnt-by: MAINT-AS267248 changed: aipeer.telecom [at] gmail.com 20211215 source: ALTDB rpki-ov-state: valid route6: 2804:4a8c::/34 descr: AIPEER origin: AS267248 mnt-by: MAINT-AS267248 changed: aipeer.telecom [at] gmail.com 20211215 source: ALTDB rpki-ov-state: valid route6: 2804:4a8c:100::/40 descr: CLARO S.A. Customer origin: AS267248 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20211116 source: RADB last-modified: 2023-11-13T16:08:40Z rpki-ov-state: valid route6: 2804:4a8c:100::/40 descr: AIPEER origin: AS267248 mnt-by: MAINT-AS267248 changed: aipeer.telecom [at] gmail.com 20211215 source: ALTDB rpki-ov-state: valid route6: 2804:4a8c:4000::/34 descr: AIPEER origin: AS267248 mnt-by: MAINT-AS267248 changed: aipeer.telecom [at] gmail.com 20211215 source: ALTDB rpki-ov-state: valid route6: 2804:4a8c:8000::/33 descr: AIPEER origin: AS267248 mnt-by: MAINT-AS267248 changed: aipeer.telecom [at] gmail.com 20211215 source: ALTDB rpki-ov-state: valid route6: 2804:4a8c:8000::/34 descr: AIPEER origin: AS267248 mnt-by: MAINT-AS267248 changed: aipeer.telecom [at] gmail.com 20211215 source: ALTDB rpki-ov-state: valid route6: 2804:4a8c:c000::/34 descr: AIPEER origin: AS267248 mnt-by: MAINT-AS267248 changed: aipeer.telecom [at] gmail.com 20211215 source: ALTDB rpki-ov-state: valid