These entries are queried from radb.net using whois, you can try my project getting these.
:AS53156 route: 186.211.0.0/20 descr: Portalsat Comerio e Servicos Ltda origin: AS53156 mnt-by: MAINT-AS53156 notify: TC-HM-MNT changed: db-admin [at] irr.scw.net.br 20120118 #12:17:30(BRST) source: TC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 186.211.0.0/20 origin: AS53156 descr: This is a BR.Digital customer proxy route object that was created because no existing route object with the same origin was found. Please contact bgp [at] br.digital if you have any questions regarding this object. mnt-by: MAINT-AS14840 changed: gacosta [at] br.digital 20220203 #18:16:06Z source: RADB last-modified: 2023-11-13T16:09:10Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 186.211.0.0/21 descr: Portalsat Comerio e Servicos Ltda origin: AS53156 mnt-by: MAINT-AS53156 notify: TC-HM-MNT changed: db-admin [at] irr.scw.net.br 20120118 #12:17:30(BRST) source: TC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 186.211.0.0/23 origin: AS53156 descr: This is a BR.Digital customer proxy route object that was created because no existing route object with the same origin was found. Please contact bgp [at] br.digital if you have any questions regarding this object. mnt-by: MAINT-AS14840 changed: fterra [at] br.digital 20211119 #18:10:58Z source: RADB last-modified: 2023-11-13T16:08:53Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 186.211.2.0/23 origin: AS53156 descr: This is a BR.Digital customer proxy route object that was created because no existing route object with the same origin was found. Please contact bgp [at] br.digital if you have any questions regarding this object. mnt-by: MAINT-AS14840 changed: fterra [at] br.digital 20211119 #18:11:47Z source: RADB last-modified: 2023-11-13T16:08:53Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 186.211.2.0/24 descr: Portalsat Comerio e Servicos Ltda origin: AS53156 mnt-by: MAINT-AS53156 notify: TC-HM-MNT changed: db-admin [at] irr.scw.net.br 20120118 #12:17:30(BRST) source: TC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 186.211.4.0/23 origin: AS53156 descr: This is a BR.Digital customer proxy route object that was created because no existing route object with the same origin was found. Please contact bgp [at] br.digital if you have any questions regarding this object. mnt-by: MAINT-AS14840 changed: fterra [at] br.digital 20211119 #18:12:38Z source: RADB last-modified: 2023-11-13T16:08:53Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 186.211.6.0/23 origin: AS53156 descr: This is a BR.Digital customer proxy route object that was created because no existing route object with the same origin was found. Please contact bgp [at] br.digital if you have any questions regarding this object. mnt-by: MAINT-AS14840 changed: fterra [at] br.digital 20211119 #18:13:16Z source: RADB last-modified: 2023-11-13T16:08:53Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 186.211.8.0/21 descr: Portalsat Comerio e Servicos Ltda origin: AS53156 mnt-by: MAINT-AS53156 notify: TC-HM-MNT changed: db-admin [at] irr.scw.net.br 20120118 #12:17:30(BRST) source: TC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 186.211.8.0/23 origin: AS53156 descr: This is a BR.Digital customer proxy route object that was created because no existing route object with the same origin was found. Please contact bgp [at] br.digital if you have any questions regarding this object. mnt-by: MAINT-AS14840 changed: fterra [at] br.digital 20211119 #18:13:44Z source: RADB last-modified: 2023-11-13T16:08:53Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 186.211.10.0/23 origin: AS53156 descr: This is a BR.Digital customer proxy route object that was created because no existing route object with the same origin was found. Please contact bgp [at] br.digital if you have any questions regarding this object. mnt-by: MAINT-AS14840 changed: fterra [at] br.digital 20211119 #18:18:42Z source: RADB last-modified: 2023-11-13T16:08:53Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 186.211.12.0/23 origin: AS53156 descr: This is a BR.Digital customer proxy route object that was created because no existing route object with the same origin was found. Please contact bgp [at] br.digital if you have any questions regarding this object. mnt-by: MAINT-AS14840 changed: fterra [at] br.digital 20211119 #18:19:11Z source: RADB last-modified: 2023-11-13T16:08:53Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 186.211.14.0/23 origin: AS53156 descr: This is a BR.Digital customer proxy route object that was created because no existing route object with the same origin was found. Please contact bgp [at] br.digital if you have any questions regarding this object. mnt-by: MAINT-AS14840 changed: fterra [at] br.digital 20211119 #18:20:10Z source: RADB last-modified: 2023-11-13T16:08:53Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:4a04::/32 origin: AS53156 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 20200825 #16:20:17Z source: RADB last-modified: 2023-11-13T16:01:34Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source