These entries are queried from radb.net using whois, you can try my project getting these.
:AS15615 route: 92.63.87.0/24 descr: IT_SERVICES org: ORG-IA1375-RIPE notify: info [at] itservices.ws origin: AS15615 mnt-by: MNT-MWTV created: 2017-03-07T11:56:24Z last-modified: 2017-03-07T12:01:51Z 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: 185.129.148.0/24 descr: IT_SERVICES origin: AS15615 mnt-by: MNT-MWTV created: 2015-12-08T14:09:32Z last-modified: 2015-12-08T14:09:32Z source: RIPE org: ORG-IA1375-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