These entries are queried from radb.net using whois, you can try my project getting these.
:AS11741 route: 216.7.32.0/19 descr: Spectrum Networks Proxy registration origin: AS11741 mnt-by: MAINT-AS11404 changed: wolson [at] spectrumnet.us 20130207 #03:41:10Z source: RADB last-modified: 2023-11-13T15:51:16Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source