These entries are queried from radb.net using whois, you can try my project getting these.
:AS30605 route: 216.116.80.0/22 descr: Prolexic Technologies, Inc. origin: AS30605 mnt-by: MAINT-AS32787 notify: hostmaster [at] prolexic.com changed: erodriguez [at] prolexic.com 20120907 source: RADB last-modified: 2023-11-13T16:13:32Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 216.116.85.0/24 descr: Prolexic Technologies, Inc. origin: AS30605 mnt-by: MAINT-AS32787 notify: hostmaster [at] prolexic.com changed: jarteaga [at] prolexic.com 20130716 source: RADB last-modified: 2023-11-13T16:13:33Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source