These entries are queried from radb.net using whois, you can try my project getting these.
:AS197258 route: 91.217.102.0/23 origin: AS197258 mnt-by: SOVCOMBANK-IPTECH-MNT mnt-by: SOVCOMBANK-MNT created: 2023-10-17T06:25:15Z last-modified: 2023-10-17T06:25:28Z 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: 91.217.180.0/24 descr: SOVCOMBANK BLOCK origin: AS197258 mnt-by: ROSPRINT-NCC mnt-by: SOVCOMBANK-MNT created: 2010-09-08T05:16:04Z last-modified: 2010-09-08T05:16:04Z 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