These entries are queried from radb.net using whois, you can try my project getting these.
:AS268876 route: 45.171.122.0/23 descr: CE_TECH TELECOM AS 268876 origin: AS268876 notify: contato [at] cetech.net.br mnt-by: MAINT-AS268876 changed: contato [at] cetech.net.br 20230531 source: TC last-modified: 2023-05-31T14:12:28Z rpki-ov-state: valid route: 45.171.122.0/23 descr: LPNET to Carlos Eduardo de Almeida Informatica - ME origin: AS268876 admin-c: Eduardo Fumes Parajo tech-c: Epafras Rezende Schaden mnt-by: MAINT-AS22356 changed: epafras [at] durand.com.br 20190826 source: RADB last-modified: 2023-11-13T15:57:06Z rpki-ov-state: valid route: 45.171.122.0/24 descr: CE_TECH TELECOM AS 268876 origin: AS268876 notify: contato [at] cetech.net.br mnt-by: MAINT-AS268876 changed: contato [at] cetech.net.br 20230531 source: TC last-modified: 2023-05-31T14:15:20Z rpki-ov-state: valid route: 45.171.123.0/24 descr: CE_TECH TELECOM AS 268876 origin: AS268876 notify: contato [at] cetech.net.br mnt-by: MAINT-AS268876 changed: contato [at] cetech.net.br 20230531 source: TC last-modified: 2023-05-31T14:18:03Z rpki-ov-state: valid route6: 2804:5be8::/32 descr: CE_TECH TELECOM AS 268876 origin: AS268876 notify: contato [at] cetech.net.br mnt-by: MAINT-AS268876 changed: contato [at] cetech.net.br 20230531 source: TC last-modified: 2023-05-31T14:24:51Z rpki-ov-state: valid route6: 2804:5be8::/32 descr: LPNET to Carlos Eduardo de Almeida Informatica - ME origin: AS268876 admin-c: Eduardo Fumes Parajo tech-c: Epafras Rezende Schaden mnt-by: MAINT-AS22356 changed: epafras [at] durand.com.br 20190826 source: RADB last-modified: 2023-11-13T15:57:06Z rpki-ov-state: valid route6: 2804:5be8::/33 descr: CE_TECH TELECOM AS 268876 origin: AS268876 notify: contato [at] cetech.net.br mnt-by: MAINT-AS268876 changed: contato [at] cetech.net.br 20230531 source: TC last-modified: 2023-05-31T14:25:30Z rpki-ov-state: valid route6: 2804:5be8::/34 descr: CE_TECH TELECOM AS 268876 origin: AS268876 notify: contato [at] cetech.net.br mnt-by: MAINT-AS268876 changed: contato [at] cetech.net.br 20230531 source: TC last-modified: 2023-05-31T14:27:00Z rpki-ov-state: valid route6: 2804:5be8:4000::/34 descr: CE_TECH TELECOM AS 268876 origin: AS268876 notify: contato [at] cetech.net.br mnt-by: MAINT-AS268876 changed: contato [at] cetech.net.br 20230531 source: TC last-modified: 2023-05-31T14:28:04Z rpki-ov-state: valid route6: 2804:5be8:8000::/33 descr: CE_TECH TELECOM AS 268876 origin: AS268876 notify: contato [at] cetech.net.br mnt-by: MAINT-AS268876 changed: contato [at] cetech.net.br 20230531 source: TC last-modified: 2023-05-31T14:26:23Z rpki-ov-state: valid route6: 2804:5be8:8000::/34 descr: CE_TECH TELECOM AS 268876 origin: AS268876 notify: contato [at] cetech.net.br mnt-by: MAINT-AS268876 changed: contato [at] cetech.net.br 20230531 source: TC last-modified: 2023-05-31T14:28:49Z rpki-ov-state: valid route6: 2804:5be8:c000::/34 descr: CE_TECH TELECOM AS 268876 origin: AS268876 notify: contato [at] cetech.net.br mnt-by: MAINT-AS268876 changed: contato [at] cetech.net.br 20230531 source: TC last-modified: 2023-05-31T14:29:28Z rpki-ov-state: valid