These entries are queried from radb.net using whois, you can try my project getting these.
:AS271053 route: 177.74.164.0/22 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: AS271053 mnt-by: MAINT-AS14840 changed: gacosta [at] commcorp.com.br 20200811 source: RADB last-modified: 2023-11-13T16:01:31Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.74.164.0/23 origin: AS271053 descr: AS271053 mnt-by: MAINT-AS52965 changed: rodrigo [at] 1telecom.com.br 20200811 #20:13:19Z source: RADB last-modified: 2023-11-13T16:01:31Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.74.166.0/23 origin: AS271053 descr: AS271053 mnt-by: MAINT-AS52965 changed: rodrigo [at] 1telecom.com.br 20200811 #20:13:55Z source: RADB last-modified: 2023-11-13T16:01:31Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:7588::/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: AS271053 mnt-by: MAINT-AS14840 changed: gacosta [at] commcorp.com.br 20200811 source: RADB last-modified: 2023-11-13T16:01:31Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source