These entries are queried from radb.net using whois, you can try my project getting these.
:AS267936 route: 45.166.52.0/22 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: AS267936 mnt-by: MAINT-AS14840 changed: gacosta [at] commcorp.com.br 20181114 #12:16:39Z source: RADB last-modified: 2023-11-13T15:55:05Z rpki-ov-state: valid route6: 2804:5574::/32 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: AS267936 mnt-by: MAINT-AS14840 changed: gacosta [at] commcorp.com.br 20181114 #12:16:39Z source: RADB last-modified: 2023-11-13T15:55:05Z rpki-ov-state: valid