These entries are queried from radb.net using whois, you can try my project getting these.
:AS262497 route: 187.109.240.0/20 origin: AS262497 descr: ASN Clients mnt-by: MAINT-AS28173 changed: cgr [at] dinamicatelecom.com.br 20190910 #16:25:37Z source: RADB last-modified: 2023-11-13T16:02:40Z rpki-ov-state: valid