These entries are queried from radb.net using whois, you can try my project getting these.
:AS53915 route: 208.79.7.0/24 origin: AS53915 descr: SEI mnt-by: MAINT-AS26077 changed: brad [at] team.nxlink.com 20230403 #19:07:48Z source: RADB last-modified: 2023-11-13T16:15:40Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source