These entries are queried from radb.net using whois, you can try my project getting these.
:AS3245 route: 185.143.80.0/22 origin: AS3245 mnt-by: AS3245-MNT mnt-by: DIGSYS created: 2017-08-21T12:23:43Z last-modified: 2017-08-21T12:23:43Z 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: 192.92.129.0/24 descr: Register.BG origin: AS3245 mnt-by: AS3245-MNT created: 1970-01-01T00:00:00Z last-modified: 2013-11-26T09:02:17Z 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: 193.68.0.0/19 descr: Digital Systems origin: AS3245 mnt-by: AS3245-MNT created: 2004-02-23T16:45:00Z last-modified: 2004-02-23T16:45:00Z 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: 193.68.96.0/19 descr: Digital Systems network origin: AS3245 mnt-by: AS3245-MNT created: 2004-02-23T17:05:55Z last-modified: 2004-02-23T17:05:55Z 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: 193.68.128.0/17 descr: Digital Systems network origin: AS3245 mnt-by: AS3245-MNT created: 2009-06-29T11:46:51Z last-modified: 2009-06-29T11:46:51Z 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 route6: 2a02:6a80::/32 origin: AS3245 mnt-by: AS3245-MNT mnt-by: DIGSYS mnt-by: BG-NIC created: 2018-12-10T15:09:57Z last-modified: 2018-12-10T15:09:57Z 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