These entries are queried from radb.net using whois, you can try my project getting these.
:AS268756 route: 45.172.80.0/22 origin: AS268756 descr: ITX-CMDNET mnt-by: MAINT-AS18678 changed: noc [at] internexa.com 20190510 #13:13:03Z source: RADB last-modified: 2023-11-13T15:56:07Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.172.80.0/23 origin: AS268756 descr: Prefix Hyperfibra Telecomunicacoes e Engenharia LTDA admin-c: Flavio Henrique dos Santos Melo tech-c: Flavio Henrique dos Santos Melo remarks: Proxy Register notify: flaviohsmelo [at] gmail.com mnt-by: MAINT-AS266135 changed: joaopaulo [at] spacetelecom.com.br 20201023 #02:34:48Z source: RADB last-modified: 2023-11-13T16:18:12Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.172.82.0/23 origin: AS268756 descr: Prefix Hyperfibra Telecomunicacoes e Engenharia LTDA admin-c: Flavio Henrique dos Santos Melo tech-c: Flavio Henrique dos Santos Melo remarks: Proxy Register notify: flaviohsmelo [at] gmail.com mnt-by: MAINT-AS266135 changed: joaopaulo [at] spacetelecom.com.br 20201023 #02:36:18Z source: RADB last-modified: 2023-11-13T16:18:12Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:5a38::/32 origin: AS268756 descr: ITX-CMDNET mnt-by: MAINT-AS18678 changed: noc [at] internexa.com 20190510 #13:17:39Z source: RADB last-modified: 2023-11-13T15:56:07Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source