These entries are queried from radb.net using whois, you can try my project getting these.
:AS269950 route: 190.89.36.0/22 descr: LACNIC generated route for CABLE VISION E. GONZALEZ, S.R.L. origin: AS269950 remarks: LACNIC generated route for CABLE VISION E. GONZALEZ, S.R.L. remarks: maxLength 24 mnt-by: MNT-DO-CVEG-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: 2024-03-05T19:15:06Z rpki-ov-state: valid route: 190.89.36.0/22 descr: COLUMBUS NETWORKS TRANSIT CUSTOMERS origin: AS269950 notify: ipservices [at] cwc.com mnt-by: MAINT-AS23520 changed: giovanna.castro [at] cwc.com 20200227 source: RADB last-modified: 2023-11-13T16:00:01Z rpki-ov-state: valid route6: 2803:6e0::/32 descr: LACNIC generated route6 for CABLE VISION E. GONZALEZ, S.R.L. origin: AS269950 remarks: LACNIC generated route6 for CABLE VISION E. GONZALEZ, S.R.L. remarks: maxLength 32 mnt-by: MNT-DO-CVEG-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: 2024-03-05T19:15:06Z rpki-ov-state: valid route6: 2803:6e0::/32 descr: COLUMBUS NETWORKS TRANSIT CUSTOMERS origin: AS269950 notify: ipservices [at] cwc.com mnt-by: MAINT-AS23520 changed: giovanna.castro [at] cwc.com 20200227 source: RADB last-modified: 2023-11-13T16:00:01Z rpki-ov-state: valid