These entries are queried from radb.net using whois, you can try my project getting these.
:AS202551 route: 185.160.208.0/22 descr: INERA.CZ s.r.o. descr: CZ origin: AS202551 mnt-by: cz-ineracz-1-mnt created: 2016-08-12T14:24:41Z last-modified: 2017-02-25T19:48:44Z 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 route6: 2a07:c000::/29 descr: INERA.CZ s.r.o. descr: CZ origin: AS202551 mnt-by: cz-ineracz-1-mnt created: 2016-08-12T14:25:34Z last-modified: 2017-02-25T19:49:32Z 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