These entries are queried from radb.net using whois, you can try my project getting these.
:AS16375 route: 194.68.191.0/24 descr: Vultr Customer Route origin: AS16375 notify: network [at] choopa.com mnt-by: MAINT-AS20473 changed: network [at] choopa.com 20221202 #00:35:34-18000 source: RADB last-modified: 2023-11-13T16:13:10Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2001:67c:2568::/48 descr: Henrik Hartelius origin: AS16375 mnt-by: HENRIK-MNT created: 2015-08-24T11:59:22Z last-modified: 2017-01-25T10:21:48Z source: RIPE remarks: **************************** remarks: * THIS OBJECT IS MODIFIED remarks: * Please note that all data that is generally regarded as personal remarks: * data has been removed from this object. remarks: * To view the original object, please query the RIPE Database at: remarks: * http://www.ripe.net/whois remarks: **************************** rpki-ov-state: valid route6: 2001:67c:2568::/48 descr: PROXY REGISTRATION for GWY IT Pty Ltd & Henrik Hartelius origin: AS16375 mnt-by: MAINT-AS8100 changed: kate [at] quadranet.com 20151104 #16:28:26Z source: RADB last-modified: 2023-11-13T15:48:26Z rpki-ov-state: valid