These entries are queried from radb.net using whois, you can try my project getting these.
:AS396173 route: 66.150.1.0/24 origin: AS396173 descr: Akamai Technologies Inc. mnt-by: MAINT-AS32787 changed: wcranmer [at] akamai.com 20200824 #21:16:36Z 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: 208.184.0.0/24 origin: AS396173 descr: Akamai Technologies Inc. mnt-by: MAINT-AS32787 changed: wcranmer [at] akamai.com 20200824 #21:17:25Z source: RADB last-modified: 2023-11-13T16:13:34Z rpki-ov-state: valid route: 208.185.44.0/24 origin: AS396173 descr: Akamai Technologies Inc. mnt-by: MAINT-AS32787 changed: wcranmer [at] akamai.com 20200824 #21:24:46Z source: RADB last-modified: 2023-11-13T16:13:34Z rpki-ov-state: valid