These entries are queried from radb.net using whois, you can try my project getting these.
:AS52550 route: 177.86.44.0/22 descr: ALQG TECNOLOGIA LTDA. origin: AS52550 mnt-by: MAINT-AS28271 created: 2016-02-02T15:13:44Z last-modified: 2018-09-04T18:22:28Z source: RIPE-NONAUTH remarks: **************************** remarks: * THIS OBJECT IS MODIFIED remarks: * Please note that all data that is generally regarded as personal remarks: * data has been removed from this object. remarks: * To view the original object, please query the RIPE Database at: remarks: * http://www.ripe.net/whois remarks: **************************** rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.86.44.0/22 descr: ITX-DataCorpore Serviços origin: AS52550 mnt-by: MAINT-AS18678 changed: adminred [at] internexa.com 20161110 #18:15:15Z source: RADB last-modified: 2023-11-13T15:49:56Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:cc0::/32 descr: ITX-DataCorpore Serviços origin: AS52550 mnt-by: MAINT-AS18678 changed: adminred [at] internexa.com 20161110 #18:18:53Z source: RADB last-modified: 2023-11-13T15:49:56Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source