These entries are queried from radb.net using whois, you can try my project getting these.
:AS62726 route: 198.97.237.0/24 descr: NET-198-97-237-0-1 origin: AS62726 remarks: Proxy route on behalf of Windward Software Inc. mnt-by: MAINT-AS852 notify: backbone [at] telus.com changed: abuse [at] telus.com 20191022 source: RADB last-modified: 2023-11-13T15:58:33Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source