These entries are queried from radb.net using whois, you can try my project getting these.
:AS34640 route: 185.186.5.0/24 origin: AS34640 descr: Akamai Technologies, Inc mnt-by: MAINT-AS32787 changed: ameyer [at] akamai.com 20220604 #00:05:28Z source: RADB last-modified: 2023-11-13T16:13:35Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 185.186.5.0/24 origin: AS34640 mnt-by: uk-imsl2-1-mnt mnt-by: CMEMNT created: 2019-11-17T19:26:10Z last-modified: 2022-06-13T09:19:33Z 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: not_found # No ROAs found, or RPKI validation not enabled for source