These entries are queried from radb.net using whois, you can try my project getting these.
:AS267026 route: 45.226.236.0/22 descr: Velnet Telecom IP Block origin: AS267026 mnt-by: MAINT-AS267026 changed: glauber [at] gbti.net.br 20211018 source: ALTDB rpki-ov-state: valid route: 45.226.236.0/22 origin: AS267026 descr: Customer American Tower mnt-by: MAINT-AS23106 changed: bgp.fibra [at] americantower.com 20200109 #20:14:09Z source: RADB last-modified: 2023-11-13T16:11:41Z rpki-ov-state: valid route: 45.226.236.0/23 descr: Velnet Telecom IP Block origin: AS267026 mnt-by: MAINT-AS267026 changed: glauber [at] gbti.net.br 20211018 source: ALTDB rpki-ov-state: valid route: 45.226.238.0/23 descr: Velnet Telecom IP Block origin: AS267026 mnt-by: MAINT-AS267026 changed: glauber [at] gbti.net.br 20211018 source: ALTDB rpki-ov-state: valid route6: 2804:4704::/32 descr: G8 Customer Proxy Route origin: AS267026 mnt-by: MAINT-AS28329 changed: no-reply [at] g8.net.br 20211130 source: RADB last-modified: 2023-11-13T16:08:57Z rpki-ov-state: valid route6: 2804:4704::/32 descr: Velnet Telecom IPv6 Block origin: AS267026 mnt-by: MAINT-AS267026 changed: glauber [at] gbti.net.br 20211018 source: ALTDB rpki-ov-state: valid route6: 2804:4704::/33 descr: Velnet Telecom IPv6 Block origin: AS267026 mnt-by: MAINT-AS267026 changed: glauber [at] gbti.net.br 20211018 source: ALTDB rpki-ov-state: valid route6: 2804:4704:8000::/33 descr: Velnet Telecom IPv6 Block origin: AS267026 mnt-by: MAINT-AS267026 changed: glauber [at] gbti.net.br 20211018 source: ALTDB rpki-ov-state: valid