These entries are queried from radb.net using whois, you can try my project getting these.
:AS270646 route: 189.36.132.0/22 origin: AS270646 remarks: Auto-created by TC IRR from NIC.br and RIPE RIS data notify: jackchagasdias [at] gmail.com mnt-by: MAINT-AS270646 source: TC last-modified: 2022-01-11T18:06:08Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 189.36.132.0/22 descr: CLARO S.A. Customer origin: AS270646 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20210813 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: 189.36.132.0/23 descr: CLARO S.A. Customer origin: AS270646 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20210813 source: RADB last-modified: 2023-11-13T16:08:02Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:6f38::/32 origin: AS270646 remarks: Auto-created by TC IRR from NIC.br and RIPE RIS data notify: jackchagasdias [at] gmail.com mnt-by: MAINT-AS270646 source: TC last-modified: 2022-01-11T18:06:08Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:6f38::/32 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. origin: AS270646 mnt-by: MAINT-AS14840 changed: gacosta [at] br.digital 20211112 #17:45:02Z source: RADB last-modified: 2023-11-13T16:08:40Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source