These entries are queried from radb.net using whois, you can try my project getting these.
:AS267964 route: 45.166.152.0/22 origin: AS267964 remarks: Auto-created by TC IRR from NIC.br and RIPE RIS data notify: phenrickssb [at] gmail.com mnt-by: MAINT-AS267964 source: TC last-modified: 2023-05-13T14:55:28Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.166.152.0/22 descr: RC SERVICOS E EMPREENDIMENTOS origin: AS267964 notify: redes [at] pinpoint.com.br mnt-by: MAINT-AS52871 changed: lferezin [at] pinpoint.com.br 20181109 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.166.152.0/22 descr: Proxy Object : Cliente ITS_Transito IP: RC SERVICOS E EMPREENDIMENTOS origin: AS267964 mnt-by: MAINT-AS28186 changed: wesly [at] itsbrasil.net 20190301 #15:45:54Z source: RADB last-modified: 2023-11-13T15:55:42Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.166.152.0/23 origin: AS267964 descr: Proxy Object : Cliente ITS_Transito IP: RC SERVICOS E EMPREENDIMENTOS mnt-by: MAINT-AS28186 changed: wesly [at] itsbrasil.net 20190219 #19:00:17Z source: RADB last-modified: 2023-11-13T15:55:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.166.152.0/24 origin: AS267964 descr: Proxy Object : Cliente ITS_Transito IP: RC SERVICOS E EMPREENDIMENTOS mnt-by: MAINT-AS28186 changed: wesly [at] itsbrasil.net 20190219 #19:01:34Z source: RADB last-modified: 2023-11-13T15:55:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.166.153.0/24 origin: AS267964 descr: Proxy Object : Cliente ITS_Transito IP: RC SERVICOS E EMPREENDIMENTOS mnt-by: MAINT-AS28186 changed: wesly [at] itsbrasil.net 20190219 #19:02:45Z source: RADB last-modified: 2023-11-13T15:55:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.166.154.0/23 origin: AS267964 descr: Proxy Object : Cliente ITS_Transito IP: RC SERVICOS E EMPREENDIMENTOS mnt-by: MAINT-AS28186 changed: wesly [at] itsbrasil.net 20190219 #19:00:59Z source: RADB last-modified: 2023-11-13T15:55:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.166.154.0/24 origin: AS267964 descr: Proxy Object : Cliente ITS_Transito IP: RC SERVICOS E EMPREENDIMENTOS mnt-by: MAINT-AS28186 changed: wesly [at] itsbrasil.net 20190219 #19:02:55Z source: RADB last-modified: 2023-11-13T15:55:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.166.155.0/24 origin: AS267964 descr: Proxy Object : Cliente ITS_Transito IP: RC SERVICOS E EMPREENDIMENTOS mnt-by: MAINT-AS28186 changed: wesly [at] itsbrasil.net 20190219 #19:03:03Z source: RADB last-modified: 2023-11-13T15:55:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:55e8::/32 origin: AS267964 remarks: Auto-created by TC IRR from NIC.br and RIPE RIS data notify: phenrickssb [at] gmail.com mnt-by: MAINT-AS267964 source: TC last-modified: 2023-05-13T14:55:29Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:55e8::/32 descr: RC SERVICOS E EMPREENDIMENTOS origin: AS267964 notify: redes [at] pinpoint.com.br mnt-by: MAINT-AS52871 changed: lferezin [at] pinpoint.com.br 20181109 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:55e8::/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: AS267964 mnt-by: MAINT-AS14840 changed: gacosta [at] br.digital 20210913 #15:12:02Z source: RADB last-modified: 2023-11-13T16:08:13Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source