These entries are queried from radb.net using whois, you can try my project getting these.
:AS266917 route: 45.71.140.0/22 descr: OPCAOTELECOM origin: AS266917 mnt-by: MAINT-AS18678 changed: noc [at] internexa.com 20190417 #13:18:08Z source: RADB last-modified: 2023-11-13T15:56:04Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.71.140.0/22 descr: PONTOCOMTELECOM AS 266917 origin: AS266917 notify: noc [at] pontocomtelecom.com.br mnt-by: MAINT-AS266917 changed: noc [at] pontocomtelecom.com.br 20231211 source: TC last-modified: 2023-12-11T13:42:04Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.71.140.0/23 descr: PONTOCOMTELECOM AS 266917 origin: AS266917 notify: noc [at] pontocomtelecom.com.br mnt-by: MAINT-AS266917 changed: noc [at] pontocomtelecom.com.br 20231211 source: TC last-modified: 2023-12-11T13:42:04Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.71.140.0/24 descr: PONTOCOMTELECOM AS 266917 origin: AS266917 notify: noc [at] pontocomtelecom.com.br mnt-by: MAINT-AS266917 changed: noc [at] pontocomtelecom.com.br 20231211 source: TC last-modified: 2023-12-11T13:42:04Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.71.141.0/24 descr: PONTOCOMTELECOM AS 266917 origin: AS266917 notify: noc [at] pontocomtelecom.com.br mnt-by: MAINT-AS266917 changed: noc [at] pontocomtelecom.com.br 20231211 source: TC last-modified: 2023-12-11T13:42:04Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.71.142.0/23 descr: PONTOCOMTELECOM AS 266917 origin: AS266917 notify: noc [at] pontocomtelecom.com.br mnt-by: MAINT-AS266917 changed: noc [at] pontocomtelecom.com.br 20231211 source: TC last-modified: 2023-12-11T13:42:04Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.71.142.0/24 descr: PONTOCOMTELECOM AS 266917 origin: AS266917 notify: noc [at] pontocomtelecom.com.br mnt-by: MAINT-AS266917 changed: noc [at] pontocomtelecom.com.br 20231211 source: TC last-modified: 2023-12-11T13:42:04Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.71.143.0/24 descr: PONTOCOMTELECOM AS 266917 origin: AS266917 notify: noc [at] pontocomtelecom.com.br mnt-by: MAINT-AS266917 changed: noc [at] pontocomtelecom.com.br 20231211 source: TC last-modified: 2023-12-11T13:42:04Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:454c::/32 descr: PONTOCOMTELECOM AS 266917 origin: AS266917 notify: noc [at] pontocomtelecom.com.br mnt-by: MAINT-AS266917 changed: noc [at] pontocomtelecom.com.br 20231211 source: TC last-modified: 2023-12-11T13:44:22Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:454c::/32 origin: AS266917 descr: ITX-OPCAOTELECOM mnt-by: MAINT-AS18678 changed: noc [at] internexa.com 20190417 #13:37:09Z source: RADB last-modified: 2023-11-13T15:56:04Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:454c::/33 descr: PONTOCOMTELECOM AS 266917 origin: AS266917 notify: noc [at] pontocomtelecom.com.br mnt-by: MAINT-AS266917 changed: noc [at] pontocomtelecom.com.br 20231211 source: TC last-modified: 2023-12-11T13:44:22Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:454c::/34 descr: PONTOCOMTELECOM AS 266917 origin: AS266917 notify: noc [at] pontocomtelecom.com.br mnt-by: MAINT-AS266917 changed: noc [at] pontocomtelecom.com.br 20231211 source: TC last-modified: 2023-12-11T13:44:22Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:454c:4000::/34 descr: PONTOCOMTELECOM AS 266917 origin: AS266917 notify: noc [at] pontocomtelecom.com.br mnt-by: MAINT-AS266917 changed: noc [at] pontocomtelecom.com.br 20231211 source: TC last-modified: 2023-12-11T13:44:22Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:454c:8000::/33 descr: PONTOCOMTELECOM AS 266917 origin: AS266917 notify: noc [at] pontocomtelecom.com.br mnt-by: MAINT-AS266917 changed: noc [at] pontocomtelecom.com.br 20231211 source: TC last-modified: 2023-12-11T13:44:22Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:454c:8000::/34 descr: PONTOCOMTELECOM AS 266917 origin: AS266917 notify: noc [at] pontocomtelecom.com.br mnt-by: MAINT-AS266917 changed: noc [at] pontocomtelecom.com.br 20231211 source: TC last-modified: 2023-12-11T13:44:22Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:454c:c000::/34 descr: PONTOCOMTELECOM AS 266917 origin: AS266917 notify: noc [at] pontocomtelecom.com.br mnt-by: MAINT-AS266917 changed: noc [at] pontocomtelecom.com.br 20231211 source: TC last-modified: 2023-12-11T13:44:22Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source