These entries are queried from radb.net using whois, you can try my project getting these.
:AS52597 route: 177.124.8.0/21 descr: This is a Commcorp Telecom customer proxy route object that was created because no existing route object with the same origin was found. Please contact noc [at] commcorp.com.br if you have any questions regarding this object. origin: AS52597 mnt-by: MAINT-AS14840 changed: gacosta [at] commcorp.com.br 20200721 source: RADB last-modified: 2023-11-13T16:01:14Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.124.15.0/24 descr: G8 Networks origin: AS52597 mnt-by: MAINT-AS28329 changed: aldo.russo [at] g8.net.br 20170109 source: RADB last-modified: 2023-11-13T15:50:33Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source