These entries are queried from radb.net using whois, you can try my project getting these.
:AS60560 route: 46.10.194.0/24 descr: Medical University - Varna origin: AS60560 mnt-by: BT95-ADM created: 2015-11-06T14:37:06Z last-modified: 2015-11-06T14:37:06Z 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: 90.154.232.0/24 descr: Medical University - Varna origin: AS60560 mnt-by: BT95-ADM created: 2015-11-06T14:37:30Z last-modified: 2015-11-06T14:37:30Z 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: 90.154.236.0/24 descr: Medical University - Varna origin: AS60560 mnt-by: BT95-ADM created: 2015-11-06T14:38:00Z last-modified: 2015-11-06T14:38:00Z 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: 90.154.237.0/24 descr: Medical University - Varna origin: AS60560 mnt-by: BT95-ADM created: 2015-11-06T14:38:23Z last-modified: 2015-11-06T14:38:23Z 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