These entries are queried from radb.net using whois, you can try my project getting these.
:AS269418 route: 45.186.64.0/22 origin: AS269418 remarks: Auto-created by TC IRR from NIC.br and RIPE RIS data notify: suarino.filho [at] gmail.com mnt-by: MAINT-AS269418 source: TC last-modified: 2022-09-15T15:14:57Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.186.64.0/22 origin: AS269418 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. mnt-by: MAINT-AS14840 changed: gacosta [at] commcorp.com.br 20191018 #13:36:30Z source: RADB last-modified: 2023-11-13T15:58:32Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:6448::/32 origin: AS269418 remarks: Auto-created by TC IRR from NIC.br and RIPE RIS data notify: suarino.filho [at] gmail.com mnt-by: MAINT-AS269418 source: TC last-modified: 2022-09-15T15:14:58Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:6448::/32 origin: AS269418 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. mnt-by: MAINT-AS14840 changed: gacosta [at] commcorp.com.br 20191018 #13:38:02Z source: RADB last-modified: 2023-11-13T15:58:32Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source