These entries are queried from radb.net using whois, you can try my project getting these.
:AS62596 route: 204.209.116.0/24 descr: PROXY ADDITION remarks: Added by Shaw on behalf of customer origin: AS62596 notify: ipadmin [at] sjrb.ca notify: ipadmin-sbs [at] sjrb.ca mnt-by: MAINT-AS6327 changed: ipadmin-sbs [at] sjrb.ca 20140408 source: RADB last-modified: 2024-03-05T21:00:10Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 204.209.117.0/24 descr: NET-204-209-116-0-1 origin: AS62596 remarks: Proxy route on behalf of Axia SuperNet Ltd mnt-by: MAINT-AS852 notify: backbone [at] telus.com changed: abuse [at] telus.com 20200611 source: RADB last-modified: 2023-11-13T16:00:58Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source