These entries are queried from radb.net using whois, you can try my project getting these.
:AS266025 route: 170.245.52.0/22 descr: PROXY FOR OUR COSTUMER CONE origin: AS266025 mnt-by: MAINT-AS263558 changed: jetelecom [at] jetelecom.com.br 20210726 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 170.245.52.0/22 origin: AS266025 descr: Customer Route Object mnt-by: MAINT-AS264409 changed: angelo.valle [at] huge-networks.com 20200825 #18:21:54Z source: RADB last-modified: 2023-11-13T16:01:34Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 170.245.52.0/24 descr: G8 Customer Proxy Route origin: AS266025 mnt-by: MAINT-AS28329 changed: no-reply [at] g8.net.br 20230906 source: RADB last-modified: 2023-11-13T16:18:33Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 170.245.55.0/24 descr: G8 Customer Proxy Route origin: AS266025 mnt-by: MAINT-AS28329 changed: no-reply [at] g8.net.br source: RADB last-modified: 2023-12-09T11:00:11Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:3958::/32 descr: PROXY FOR OUR COSTUMER CONE origin: AS266025 mnt-by: MAINT-AS263558 changed: jetelecom [at] jetelecom.com.br 20210726 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:3958::/32 origin: AS266025 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. mnt-by: MAINT-AS14840 changed: gacosta [at] commcorp.com.br 20201217 #15:30:08Z source: RADB last-modified: 2023-11-13T16:03:08Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source