These entries are queried from radb.net using whois, you can try my project getting these.
:AS264815 route: 170.239.168.0/22 descr: LACNIC generated route for UNIVERSIDAD ARGENTINA DE LA EMPRESA origin: AS264815 remarks: LACNIC generated route for UNIVERSIDAD ARGENTINA DE LA EMPRESA remarks: maxLength 24 mnt-by: MNT-AR-UALE-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: 170.239.169.0/24 origin: AS264815 descr: Universidad Argentina de la Empresa member-of: RS-AS264815-UADE mnt-by: MAINT-AS11664 changed: ing.clientes [at] claro.com.ar 20200807 #23:50:42Z source: RADB last-modified: 2023-11-13T16:01:18Z rpki-ov-state: valid route: 170.239.170.0/24 origin: AS264815 descr: Universidad Argentina de la Empresa member-of: RS-AS264815-UADE mnt-by: MAINT-AS11664 changed: ing.clientes [at] claro.com.ar 20201006 #15:51:11Z source: RADB last-modified: 2023-11-13T16:01:59Z rpki-ov-state: valid route6: 2801:13:5000::/48 descr: LACNIC generated route6 for UNIVERSIDAD ARGENTINA DE LA EMPRESA origin: AS264815 remarks: LACNIC generated route6 for UNIVERSIDAD ARGENTINA DE LA EMPRESA remarks: maxLength 48 mnt-by: MNT-AR-UALE-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