These entries are queried from radb.net using whois, you can try my project getting these.
:AS268455 route: 45.161.68.0/22 descr: MASSISTEL Route Object origin: AS268455 notify: noc [at] massistel.net.br mnt-by: MAINT-AS268455 changed: noc [at] massistel.net.br 20240319 source: TC last-modified: 2024-03-19T11:05:52Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.161.68.0/22 origin: AS268455 descr: CUSTOMER MASS TELECOMUNICA????O LTDA ME mnt-by: MAINT-AS28598 changed: jose.tiago [at] mobtelecom.com.br 20200305 #13:21:27Z source: RADB last-modified: 2023-11-13T16:12:07Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.161.68.0/23 descr: MASSISTEL Route Object origin: AS268455 notify: noc [at] massistel.net.br mnt-by: MAINT-AS268455 changed: noc [at] massistel.net.br 20240319 source: TC last-modified: 2024-03-19T11:05:52Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.161.68.0/24 descr: MASSISTEL Route Object origin: AS268455 notify: noc [at] massistel.net.br mnt-by: MAINT-AS268455 changed: noc [at] massistel.net.br 20240319 source: TC last-modified: 2024-03-19T11:05:52Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.161.69.0/24 descr: MASSISTEL Route Object origin: AS268455 notify: noc [at] massistel.net.br mnt-by: MAINT-AS268455 changed: noc [at] massistel.net.br 20240319 source: TC last-modified: 2024-03-19T11:05:52Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.161.70.0/23 descr: MASSISTEL Route Object origin: AS268455 notify: noc [at] massistel.net.br mnt-by: MAINT-AS268455 changed: noc [at] massistel.net.br 20240319 source: TC last-modified: 2024-03-19T11:05:52Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.161.70.0/24 descr: MASSISTEL Route Object origin: AS268455 notify: noc [at] massistel.net.br mnt-by: MAINT-AS268455 changed: noc [at] massistel.net.br 20240319 source: TC last-modified: 2024-03-19T11:05:52Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.161.71.0/24 descr: MASSISTEL Route Object origin: AS268455 notify: noc [at] massistel.net.br mnt-by: MAINT-AS268455 changed: noc [at] massistel.net.br 20240319 source: TC last-modified: 2024-03-19T11:05:52Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:517c::/32 descr: MASSISTEL Route6 Object origin: AS268455 notify: noc [at] massistel.net.br mnt-by: MAINT-AS268455 changed: noc [at] massistel.net.br 20240319 source: TC last-modified: 2024-03-19T11:06:40Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:517c::/33 descr: MASSISTEL Route6 Object origin: AS268455 notify: noc [at] massistel.net.br mnt-by: MAINT-AS268455 changed: noc [at] massistel.net.br 20240319 source: TC last-modified: 2024-03-19T11:06:40Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:517c:8000::/33 descr: MASSISTEL Route6 Object origin: AS268455 notify: noc [at] massistel.net.br mnt-by: MAINT-AS268455 changed: noc [at] massistel.net.br 20240319 source: TC last-modified: 2024-03-19T11:06:40Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source