These entries are queried from radb.net using whois, you can try my project getting these.
:AS54811 route: 204.190.24.0/23 origin: AS54811 descr: SMARTS UK mnt-by: MAINT-AS19069 changed: michael.rosenberg [at] nasdaq.com 20190327 #19:26:28Z source: RADB last-modified: 2023-11-13T15:55:46Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 204.190.64.0/23 origin: AS54811 descr: SMARTS NE mnt-by: MAINT-AS19069 changed: michael.rosenberg [at] nasdaq.com 20190318 #00:25:30Z source: RADB last-modified: 2023-11-13T15:55:44Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source