These entries are queried from radb.net using whois, you can try my project getting these.
:AS198602 route: 213.135.92.0/24 descr: Nauka-Svyaz Belgorod origin: AS198602 mnt-by: NAUKANET-MNT created: 2024-01-26T09:38:22Z last-modified: 2024-01-26T09:41:21Z 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: 213.135.94.0/23 descr: Nauka-Svyaz Belgorod origin: AS198602 mnt-by: NAUKANET-MNT created: 2021-02-11T11:37:03Z last-modified: 2021-02-11T11:37:03Z 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: 213.208.186.0/23 origin: AS198602 mnt-by: NAUKANET-MNT created: 2024-02-26T14:42:56Z last-modified: 2024-02-26T14:42:56Z 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