These entries are queried from radb.net using whois, you can try my project getting these.
:AS263852 route: 138.186.40.0/22 origin: AS263852 remarks: Auto-created by TC IRR from NIC.br and RIPE RIS data notify: miguelmagerj [at] yahoo.com.br mnt-by: MAINT-AS263852 source: TC last-modified: 2022-08-10T23:18:20Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 138.186.40.0/23 descr: 3M DE MAGE INFORMATICA LTDA-ME origin: AS263852 notify: miguelmagerj [at] yahoo.com.br mnt-by: MAINT-AS263852 changed: miguelmagerj [at] yahoo.com.br 20230124 source: TC last-modified: 2023-01-24T13:43:32Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 138.186.40.0/23 descr: CLARO S.A. Customer origin: AS263852 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20210812 source: RADB last-modified: 2023-11-13T16:08:02Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 138.186.40.0/24 descr: 3M DE MAGE INFORMATICA LTDA-ME origin: AS263852 notify: miguelmagerj [at] yahoo.com.br mnt-by: MAINT-AS263852 changed: miguelmagerj [at] yahoo.com.br 20230124 source: TC last-modified: 2023-01-24T13:38:37Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 138.186.41.0/24 descr: 3M DE MAGE INFORMATICA LTDA-ME origin: AS263852 notify: miguelmagerj [at] yahoo.com.br mnt-by: MAINT-AS263852 changed: miguelmagerj [at] yahoo.com.br 20230124 source: TC last-modified: 2023-01-24T13:42:42Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 138.186.42.0/23 descr: CLARO S.A. Customer origin: AS263852 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20210513 source: RADB last-modified: 2023-11-13T16:05:44Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:26b8::/32 origin: AS263852 remarks: Auto-created by TC IRR from NIC.br and RIPE RIS data notify: miguelmagerj [at] yahoo.com.br mnt-by: MAINT-AS263852 source: TC last-modified: 2022-08-10T23:18:21Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:26b8::/32 descr: Transito NBtelecom to 3M DE MAGE INFORMATICA LTDA-ME origin: AS263852 admin-c: Eduardo Fumes Parajo tech-c: Epafras Rezende Schaden mnt-by: MAINT-AS28663 changed: epafras [at] durand.com.br 20190121 source: RADB last-modified: 2023-11-13T16:07:49Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source