These entries are queried from radb.net using whois, you can try my project getting these.
:AS15596 route: 31.42.119.0/24 origin: AS15596 mnt-by: mnt-ua-ipport-1 created: 2024-04-19T14:35:40Z last-modified: 2024-04-19T14:35:40Z source: RIPE remarks: **************************** remarks: * THIS OBJECT IS MODIFIED remarks: * Please note that all data that is generally regarded as personal remarks: * data has been removed from this object. remarks: * To view the original object, please query the RIPE Database at: remarks: * http://www.ripe.net/whois remarks: **************************** rpki-ov-state: valid route: 31.42.120.0/22 origin: AS15596 mnt-by: mnt-ua-ipport-1 created: 2024-04-19T14:25:49Z last-modified: 2024-04-19T14:25:49Z source: RIPE remarks: **************************** remarks: * THIS OBJECT IS MODIFIED remarks: * Please note that all data that is generally regarded as personal remarks: * data has been removed from this object. remarks: * To view the original object, please query the RIPE Database at: remarks: * http://www.ripe.net/whois remarks: **************************** rpki-ov-state: valid route: 109.122.56.0/21 origin: AS15596 mnt-by: VTELS-MNT created: 2023-11-15T09:23:38Z last-modified: 2023-11-15T09:23:38Z source: RIPE remarks: **************************** remarks: * THIS OBJECT IS MODIFIED remarks: * Please note that all data that is generally regarded as personal remarks: * data has been removed from this object. remarks: * To view the original object, please query the RIPE Database at: remarks: * http://www.ripe.net/whois remarks: **************************** rpki-ov-state: valid