These entries are queried from radb.net using whois, you can try my project getting these.
:AS266672 route: 45.71.0.0/22 descr: LACNIC generated route for SYSNOVELLTEL S.A origin: AS266672 remarks: LACNIC generated route for SYSNOVELLTEL S.A remarks: maxLength 24 mnt-by: MNT-EC-SYSA2-LACNIC changed: 20240305 source: LACNIC remarks: *************************************************** remarks: This object may have been modified remarks: For more information, please query whois.lacnic.net remarks: *************************************************** last-modified: 2024-03-05T22:15:05Z rpki-ov-state: valid route: 45.71.0.0/24 descr: NEDETEL origin: AS266672 mnt-by: MAINT-AS19169 changed: hostmaster [at] telconet.net 20181023 #22:34:01Z source: RADB last-modified: 2023-11-13T15:54:59Z rpki-ov-state: valid route: 45.71.1.0/24 origin: AS266672 descr: NEDETEL notify: hostmaster [at] telconet.net mnt-by: MAINT-AS19169 changed: hostmaster [at] telconet.net 20190129 #22:36:37Z source: RADB last-modified: 2023-11-13T15:55:27Z rpki-ov-state: valid route: 45.71.2.0/24 origin: AS266672 descr: NEDETEL notify: hostmaster [at] telconet.net mnt-by: MAINT-AS19169 changed: hostmaster [at] telconet.net 20190129 #22:37:20Z source: RADB last-modified: 2023-11-13T15:55:27Z rpki-ov-state: valid route: 45.71.3.0/24 origin: AS266672 descr: NEDETEL notify: hostmaster [at] telconet.net mnt-by: MAINT-AS19169 changed: hostmaster [at] telconet.net 20190129 #22:37:50Z source: RADB last-modified: 2023-11-13T15:55:27Z rpki-ov-state: valid route6: 2803:3c20::/32 descr: LACNIC generated route6 for SYSNOVELLTEL S.A origin: AS266672 remarks: LACNIC generated route6 for SYSNOVELLTEL S.A remarks: maxLength 48 mnt-by: MNT-EC-SYSA2-LACNIC changed: 20240305 source: LACNIC remarks: *************************************************** remarks: This object may have been modified remarks: For more information, please query whois.lacnic.net remarks: *************************************************** last-modified: 2024-03-05T22:15:06Z rpki-ov-state: valid route6: 2803:3c20::/32 origin: AS266672 descr: Globenet Customer - Ufinet - SYSNOVELLTEL mnt-by: MAINT-AS52320 changed: leonardo.almeida [at] globenet.net 20210920 #13:30:53Z source: RADB last-modified: 2023-11-13T16:08:14Z rpki-ov-state: valid route6: 2804:81a4::/32 origin: AS266672 descr: Globenet Customer - Speednet - Castro Rodrigues TI e Telecom Ltda mnt-by: MAINT-AS52320 changed: leonardo.almeida [at] globenet.net 20210920 #16:33:37Z source: RADB last-modified: 2023-11-13T16:08:14Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source