These entries are queried from radb.net using whois, you can try my project getting these.
:AS205855 route: 185.103.29.0/24 origin: AS205855 descr: Akamai Technologies, Inc. mnt-by: MAINT-AS32787 changed: oariasme [at] akamai.com 20210910 #18:24:36Z source: RADB last-modified: 2023-11-13T16:13:34Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 185.103.29.0/24 origin: AS205855 mnt-by: uk-evolution-1-mnt created: 2017-05-19T05:48:15Z last-modified: 2017-05-19T05:49:57Z source: RIPE mnt-routes: uk-evolution-1-mnt descr: EG-ROUTE-CAN 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