These entries are queried from radb.net using whois, you can try my project getting these.
:AS263802 route: 128.186.188.0/22 descr: Prefijo GenesisData origin: AS263802 mnt-by: MAINT-AS18678 changed: adminred [at] internexa.com 20150831 #21:27:33Z source: RADB last-modified: 2023-11-13T15:48:08Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 138.186.188.0/22 descr: COLUMBUS NETWORKS TRANSIT CUSTOMERS origin: AS263802 notify: ipservices [at] columbus.co mnt-by: MAINT-AS23520 changed: jtrespalacios [at] columbus.co 20160226 source: RADB last-modified: 2023-11-13T15:56:02Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2803:240::/32 descr: Prefijo IPv6 GenesisData origin: AS263802 mnt-by: MAINT-AS18678 changed: adminred [at] internexa.com 20150831 #21:30:04Z source: RADB last-modified: 2023-11-13T15:48:08Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source