These entries are queried from radb.net using whois, you can try my project getting these.
:AS36648 route: 151.181.216.48/29 descr: Aurora Operations, Inc origin: AS36648 mnt-by: MAINT-AS27506 changed: brian.rosado [at] crowncastle.com 20230627 source: RADB last-modified: 2023-11-13T16:17:31Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 151.181.216.120/29 descr: Aurora Operations, Inc origin: AS36648 mnt-by: MAINT-AS27506 changed: brian.rosado [at] crowncastle.com 20230627 source: RADB last-modified: 2023-11-13T16:17:31Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 151.181.216.248/29 descr: Aurora Operations origin: AS36648 mnt-by: MAINT-AS27506 changed: larry.britton [at] crowncastle.com 20230815 source: RADB last-modified: 2023-11-13T16:18:14Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 216.99.208.0/23 origin: AS36648 descr: Aurora Corp mnt-by: MAINT-AS36648 changed: bstout [at] aurora.tech 20230307 #22:30:15Z source: RADB last-modified: 2023-11-13T16:15:22Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 216.99.208.0/24 origin: AS36648 descr: Aurora Corp mnt-by: MAINT-AS36648 changed: bstout [at] aurora.tech 20230307 #22:29:01Z source: RADB last-modified: 2023-11-13T16:15:22Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 216.99.209.0/24 origin: AS36648 descr: Aurora corp mnt-by: MAINT-AS36648 changed: bstout [at] aurora.tech 20230307 #22:29:41Z source: RADB last-modified: 2023-11-13T16:15:22Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source