These entries are queried from radb.net using whois, you can try my project getting these.
:AS28183 route: 138.118.236.0/22 descr: G8 Customer Proxy Route origin: AS28183 mnt-by: MAINT-AS28329 changed: no-reply [at] g8.net.br 20200123 source: RADB last-modified: 2023-11-13T15:59:39Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 167.250.148.0/22 descr: G8 Customer Proxy Route origin: AS28183 mnt-by: MAINT-AS28329 changed: no-reply [at] g8.net.br 20200123 source: RADB last-modified: 2023-11-13T15:59:39Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 170.231.180.0/22 descr: G8 Customer Proxy Route origin: AS28183 mnt-by: MAINT-AS28329 changed: no-reply [at] g8.net.br 20200123 source: RADB last-modified: 2023-11-13T15:59:39Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 170.246.132.0/22 descr: G8 Customer Proxy Route origin: AS28183 mnt-by: MAINT-AS28329 changed: no-reply [at] g8.net.br 20200123 source: RADB last-modified: 2023-11-13T15:59:39Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 189.39.128.0/20 origin: AS28183 descr: ROTA-MICRON mnt-by: MAINT-AS268696 changed: cgr [at] tuddointernet.com.br 20200914 #18:39:32Z source: RADB last-modified: 2023-11-13T16:01:38Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 189.39.128.0/20 descr: MICRON LINE cidr blocks origin: AS28183 mnt-by: MAINT-AS28183 notify: geziel [at] micronline.psi.br changed: jb [at] PEGASUS.com.br 20100406 remarks: Tue Apr 6 17:13:46 BRT 2010 source: BBOI rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 189.89.16.0/20 descr: MICRON LINE cidr blocks origin: AS28183 mnt-by: MAINT-AS28183 notify: geziel [at] micronline.psi.br changed: jb [at] PEGASUS.com.br 20100325 remarks: Thu Mar 25 09:49:21 BRT 2010 source: BBOI rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 189.89.16.0/20 origin: AS28183 descr: ROTA-MICRON mnt-by: MAINT-AS268696 changed: cgr [at] tuddointernet.com.br 20200914 #18:32:19Z source: RADB last-modified: 2023-11-13T16:01:38Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 189.89.31.0/24 descr: EMBRATEL origin: AS28183 mnt-by: MAINT-AS28513 changed: noc [at] reduno.com.mx 20130823 source: RADB last-modified: 2023-11-13T15:45:34Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:2538::/32 descr: TUDDOINTERNET origin: AS28183 mnt-by: MAINT-AS18678 changed: noc [at] internexa.com 20181221 #21:58:14Z source: RADB last-modified: 2023-11-13T15:55:22Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source