These entries are queried from radb.net using whois, you can try my project getting these.
:AS52879 route: 186.232.232.0/21 descr: SendNet customer proxy route (ABM INFORMATICA) origin: AS52879 mnt-by: MAINT-AS28244 changed: ti [at] sendnet.com.br 20210105 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 186.232.232.0/21 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: AS52879 mnt-by: MAINT-AS14840 changed: gacosta [at] commcorp.com.br 20180709 #22:16:10Z source: RADB last-modified: 2023-11-13T15:54:02Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 186.232.232.0/22 descr: Proxy Object : Cliente ITS_Transito IP: ABM INFORMATICA E TELECOM origin: AS52879 mnt-by: MAINT-AS28186 changed: marcelo [at] itsbrasil.net 20181127 #20:38:39Z source: RADB last-modified: 2023-11-13T15:55:20Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 186.232.232.0/23 descr: Proxy Object : Cliente ITS_Transito IP: ABM INFORMATICA E TELECOM origin: AS52879 mnt-by: MAINT-AS28186 changed: marcelo [at] itsbrasil.net 20181127 #20:38:39Z source: RADB last-modified: 2023-11-13T15:55:20Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 186.232.232.0/24 descr: Proxy Object : Cliente ITS_Transito IP: ABM INFORMATICA E TELECOM origin: AS52879 mnt-by: MAINT-AS28186 changed: marcelo [at] itsbrasil.net 20181127 #20:38:39Z source: RADB last-modified: 2023-11-13T15:55:20Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 186.232.233.0/24 descr: Proxy Object : Cliente ITS_Transito IP: ABM INFORMATICA E TELECOM origin: AS52879 mnt-by: MAINT-AS28186 changed: marcelo [at] itsbrasil.net 20181127 #20:38:39Z source: RADB last-modified: 2023-11-13T15:55:20Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 186.232.234.0/23 descr: Proxy Object : Cliente ITS_Transito IP: ABM INFORMATICA E TELECOM origin: AS52879 mnt-by: MAINT-AS28186 changed: marcelo [at] itsbrasil.net 20181127 #20:38:39Z source: RADB last-modified: 2023-11-13T15:55:20Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 186.232.234.0/24 descr: Proxy Object : Cliente ITS_Transito IP: ABM INFORMATICA E TELECOM origin: AS52879 mnt-by: MAINT-AS28186 changed: marcelo [at] itsbrasil.net 20181127 #20:38:39Z source: RADB last-modified: 2023-11-13T15:55:20Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 186.232.235.0/24 descr: Proxy Object : Cliente ITS_Transito IP: ABM INFORMATICA E TELECOM origin: AS52879 mnt-by: MAINT-AS28186 changed: marcelo [at] itsbrasil.net 20181127 #20:38:39Z source: RADB last-modified: 2023-11-13T15:55:20Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 186.232.236.0/22 descr: Proxy Object : Cliente ITS_Transito IP: ABM INFORMATICA E TELECOM origin: AS52879 mnt-by: MAINT-AS28186 changed: marcelo [at] itsbrasil.net 20181127 #20:38:39Z source: RADB last-modified: 2023-11-13T15:55:20Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 186.232.236.0/23 descr: Proxy Object : Cliente ITS_Transito IP: ABM INFORMATICA E TELECOM origin: AS52879 mnt-by: MAINT-AS28186 changed: marcelo [at] itsbrasil.net 20181127 #20:38:39Z source: RADB last-modified: 2023-11-13T15:55:20Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 186.232.236.0/24 descr: Proxy Object : Cliente ITS_Transito IP: ABM INFORMATICA E TELECOM origin: AS52879 mnt-by: MAINT-AS28186 changed: marcelo [at] itsbrasil.net 20181127 #20:38:39Z source: RADB last-modified: 2023-11-13T15:55:20Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 186.232.237.0/24 descr: Proxy Object : Cliente ITS_Transito IP: ABM INFORMATICA E TELECOM origin: AS52879 mnt-by: MAINT-AS28186 changed: marcelo [at] itsbrasil.net 20181127 #20:38:39Z source: RADB last-modified: 2023-11-13T15:55:20Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 186.232.238.0/23 descr: Proxy Object : Cliente ITS_Transito IP: ABM INFORMATICA E TELECOM origin: AS52879 mnt-by: MAINT-AS28186 changed: marcelo [at] itsbrasil.net 20181127 #20:38:39Z source: RADB last-modified: 2023-11-13T15:55:20Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 186.232.238.0/24 descr: Proxy Object : Cliente ITS_Transito IP: ABM INFORMATICA E TELECOM origin: AS52879 mnt-by: MAINT-AS28186 changed: marcelo [at] itsbrasil.net 20181127 #20:38:39Z source: RADB last-modified: 2023-11-13T15:55:20Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 186.232.239.0/24 descr: Proxy Object : Cliente ITS_Transito IP: ABM INFORMATICA E TELECOM origin: AS52879 mnt-by: MAINT-AS28186 changed: marcelo [at] itsbrasil.net 20181127 #20:38:39Z source: RADB last-modified: 2023-11-13T15:55:20Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source