These entries are queried from radb.net using whois, you can try my project getting these.
:AS263568 route: 186.251.188.0/23 descr: Guardian Vidros Planos do Brasil. origin: AS263568 mnt-by: MAINT-AS262765 changed: cco [at] velloznet.com.br 20161226 #22:47:57Z source: RADB last-modified: 2023-11-13T15:55:43Z rpki-ov-state: valid route: 186.251.188.0/24 descr: Guardian Brasil Vidros Planos Ltda origin: AS263568 admin-c: MICFE4-NICBR tech-c: MICFE4-NICBR notify: mferreira1 [at] guardian.com mnt-by: MAINT-AS262765 changed: cco [at] velloznet.com.br 20190625 #00:03:41Z source: RADB last-modified: 2023-11-13T15:56:40Z rpki-ov-state: valid route: 186.251.189.0/24 descr: Guardian Brasil Vidros Planos Ltda origin: AS263568 admin-c: MICFE4-NICBR tech-c: MICFE4-NICBR notify: mferreira1 [at] guardian.com mnt-by: MAINT-AS262765 changed: cco [at] velloznet.com.br 20190625 #00:04:26Z source: RADB last-modified: 2023-11-13T15:56:40Z rpki-ov-state: valid route6: 2801:80:740::/48 descr: ITX-SAMM origin: AS263568 mnt-by: MAINT-AS18678 changed: noc [at] internexa.com 20180604 #17:48:37Z source: RADB last-modified: 2023-11-13T15:53:46Z rpki-ov-state: valid