These entries are queried from radb.net using whois, you can try my project getting these.
:AS62993 route: 198.97.211.0/24 descr: CATCHENG-1 origin: AS62993 mnt-by: MNT-CEP-33 changed: jason.george [at] catchengineering.com 20171020 source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 198.97.211.0/24 descr: Proxy Addition remarks: Added by Shaw on behalf of customer origin: AS62993 notify: ipadmin-sbs [at] sjrb.ca mnt-by: MAINT-AS6327 changed: ipadmin-sbs [at] sjrb.ca 20131218 source: RADB last-modified: 2024-03-05T21:00:09Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2620:69:c000::/48 descr: CATCHENG-1-V6 origin: AS62993 mnt-by: MNT-CEP-33 changed: jason.george [at] catchengineering.com 20171020 source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source