These entries are queried from radb.net using whois, you can try my project getting these.
:AS35261 route: 45.138.64.0/23 origin: AS35261 mnt-by: ro-toptel-1-mnt mnt-by: OPLE-TELECOM-MNT mnt-by: MNT-TOPTEL created: 2019-11-25T11:35:18Z last-modified: 2019-11-25T11:35:18Z 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: 45.138.66.0/23 origin: AS35261 mnt-by: ro-toptel-1-mnt mnt-by: OPLE-TELECOM-MNT mnt-by: MNT-TOPTEL created: 2019-11-25T11:35:36Z last-modified: 2019-11-25T11:35:36Z 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: 193.239.212.0/23 descr: SC Dynamic Networking System SRL origin: AS35261 mnt-by: DYNAMIC-MNT created: 2005-07-17T08:04:09Z last-modified: 2005-07-17T08:04:09Z 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