These entries are queried from radb.net using whois, you can try my project getting these.
:AS43815 route: 193.30.244.0/24 descr: Nashprostir origin: AS43815 mnt-routes: CAMPUS-RV-MNT mnt-by: NASHPROSTIR-MNT created: 2018-12-25T17:50:52Z last-modified: 2018-12-25T17:50:52Z 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: 2001:678:8b0::/48 descr: Nashprostir origin: AS43815 mnt-routes: CAMPUS-RV-MNT mnt-by: NASHPROSTIR-MNT created: 2018-12-25T17:57:26Z last-modified: 2018-12-25T17:57:26Z 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