These entries are queried from radb.net using whois, you can try my project getting these.
:AS13236 route: 195.234.236.0/22 descr: DataCom Bulgaria Ltd. origin: AS13236 mnt-by: AS13236-MNT mnt-by: BT95-ADM created: 2004-07-21T07:26:27Z last-modified: 2004-07-21T07:26:27Z 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: 195.234.236.0/24 origin: AS13236 mnt-by: BT95-ADM created: 2023-09-19T08:17:39Z last-modified: 2023-09-19T08:17:39Z 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: 195.234.237.0/24 origin: AS13236 mnt-by: BT95-ADM created: 2023-09-19T08:18:10Z last-modified: 2023-09-19T08:18:10Z 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: 195.234.238.0/24 origin: AS13236 mnt-by: BT95-ADM created: 2023-09-19T08:18:44Z last-modified: 2023-09-19T08:18:44Z 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: 195.234.239.0/24 origin: AS13236 mnt-by: BT95-ADM created: 2023-09-19T08:20:16Z last-modified: 2023-09-19T08:20:16Z 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