These entries are queried from radb.net using whois, you can try my project getting these.
:AS63105 route: 208.64.208.0/21 origin: AS63105 descr: NEILL mnt-by: MAINT-AS13760 changed: graham.wooden [at] uniti.com 20191101 #13:11:31Z source: RADB last-modified: 2023-11-13T15:58:35Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 208.64.212.0/24 origin: AS63105 descr: Neill Corporation mnt-by: MAINT-AS13760 changed: graham.wooden [at] uniti.com 20221106 #02:18:12Z source: RADB last-modified: 2023-11-13T16:13:06Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 208.64.213.0/24 origin: AS63105 descr: Neill Corporation mnt-by: MAINT-AS13760 changed: graham.wooden [at] uniti.com 20221106 #02:18:45Z source: RADB last-modified: 2023-11-13T16:13:06Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 208.64.214.0/24 origin: AS63105 descr: Neill Corporation mnt-by: MAINT-AS13760 changed: graham.wooden [at] uniti.com 20221106 #02:19:19Z source: RADB last-modified: 2023-11-13T16:13:06Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 208.245.20.0/22 origin: AS63105 descr: NEILL mnt-by: MAINT-AS13760 changed: graham.wooden [at] uniti.com 20191101 #13:12:34Z source: RADB last-modified: 2023-11-13T15:58:35Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source