These entries are queried from radb.net using whois, you can try my project getting these.
:AS266058 route: 45.4.236.0/22 origin: AS266058 remarks: Auto-created by TC IRR from NIC.br and RIPE RIS data notify: rodrigoa4cm [at] gmail.com mnt-by: MAINT-AS266058 source: TC last-modified: 2021-05-31T12:28:36Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.4.236.0/22 descr: ITX-MJA origin: AS266058 mnt-by: MAINT-AS18678 changed: noc [at] internexa.com 20181023 #18:05:16Z source: RADB last-modified: 2023-11-13T15:54:59Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.160.108.0/22 origin: AS266058 remarks: Auto-created by TC IRR from NIC.br and RIPE RIS data notify: rodrigoa4cm [at] gmail.com mnt-by: MAINT-AS266058 source: TC last-modified: 2021-05-31T12:28:36Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:39e8::/32 origin: AS266058 remarks: Auto-created by TC IRR from NIC.br and RIPE RIS data notify: rodrigoa4cm [at] gmail.com mnt-by: MAINT-AS266058 source: TC last-modified: 2021-05-31T12:28:36Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:39e8::/32 descr: ITX-MJA origin: AS266058 mnt-by: MAINT-AS18678 changed: noc [at] internexa.com 20181023 #18:05:46Z source: RADB last-modified: 2023-11-13T15:54:59Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source