These entries are queried from radb.net using whois, you can try my project getting these.
:AS267408 route: 45.234.8.0/22 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: AS267408 mnt-by: MAINT-AS14840 changed: gacosta [at] commcorp.com.br 20200730 source: RADB last-modified: 2023-11-13T16:01:16Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.234.8.0/23 descr: AS267408 origin: AS267408 mnt-by: MAINT-AS52965 changed: rodrigo [at] 1telecom.com.br 20180629 #17:46:05Z source: RADB last-modified: 2023-11-13T15:54:01Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.234.10.0/23 descr: AS267408 origin: AS267408 mnt-by: MAINT-AS52965 changed: rodrigo [at] 1telecom.com.br 20180629 #17:47:45Z source: RADB last-modified: 2023-11-13T15:54:01Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:3934::/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: AS267408 mnt-by: MAINT-AS14840 changed: gacosta [at] commcorp.com.br 20200721 source: RADB last-modified: 2023-11-13T16:01:15Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:4d08::/32 origin: AS267408 remarks: Auto-created by TC IRR from NIC.br and RIPE RIS data notify: maxwebmarcelo [at] gmail.com mnt-by: MAINT-AS267408 source: TC last-modified: 2023-08-09T11:40:34Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:4d08::/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: AS267408 mnt-by: MAINT-AS14840 changed: gacosta [at] commcorp.com.br 20200730 source: RADB last-modified: 2023-11-13T16:01:16Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source