These entries are queried from radb.net using whois, you can try my project getting these.
:AS28591 route: 177.55.80.0/21 origin: AS28591 remarks: Auto-created by TC IRR from NIC.br and RIPE RIS data notify: tecnico [at] mcmtelecom.com.br mnt-by: MAINT-AS28591 source: TC last-modified: 2022-08-10T16:28:19Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.55.80.0/21 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: AS28591 mnt-by: MAINT-AS14840 changed: gacosta [at] commcorp.com.br 20151028 #11:12:00Z source: RADB last-modified: 2023-11-13T15:48:25Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 200.142.144.0/20 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: AS28591 mnt-by: MAINT-AS14840 changed: gacosta [at] commcorp.com.br 20151028 #11:12:00Z source: RADB last-modified: 2023-11-13T15:48:25Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 200.142.144.0/20 origin: AS28591 remarks: Auto-created by TC IRR from NIC.br and RIPE RIS data notify: tecnico [at] mcmtelecom.com.br mnt-by: MAINT-AS28591 source: TC last-modified: 2022-08-10T16:28:19Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 200.142.144.0/20 descr: MCM Telecom Ltda BR-MTLT1-LACNIC Joao Fabio de Oliveira Av.Silva Jardim, 4019, Batel 80240-021 - Curitiba - PR BR +55 41 244-6500 suporte [at] mcmtelecom.com.br origin: AS28591 mnt-by: MAINT-AS28591 changed: jfabio [at] mcmtelecom.com.br 20041220 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:178::/32 origin: AS28591 remarks: Auto-created by TC IRR from NIC.br and RIPE RIS data notify: tecnico [at] mcmtelecom.com.br mnt-by: MAINT-AS28591 source: TC last-modified: 2022-08-10T16:28:20Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:178::/32 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: AS28591 mnt-by: MAINT-AS14840 changed: gacosta [at] commcorp.com.br 20151028 #11:12:00Z source: RADB last-modified: 2023-11-13T15:48:25Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source