These entries are queried from radb.net using whois, you can try my project getting these.
:AS30953 route: 217.117.112.0/20 descr: Procenter Network descr: Moscow, Russia origin: AS30953 notify: noc [at] proc.ru mnt-by: PROCENTER-MNT created: 2004-02-20T14:34:40Z last-modified: 2004-02-20T14:34:40Z 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: not_found # No ROAs found, or RPKI validation not enabled for source route: 217.117.112.144/29 descr: Procenter Network nat1 origin: AS30953 mnt-by: PROCENTER-MNT created: 2013-04-16T17:48:00Z last-modified: 2013-04-16T17:48:00Z 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: not_found # No ROAs found, or RPKI validation not enabled for source route: 217.117.112.152/29 descr: Procenter Network nat2 origin: AS30953 mnt-by: PROCENTER-MNT created: 2013-04-16T09:12:52Z last-modified: 2013-04-16T09:12:52Z 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: not_found # No ROAs found, or RPKI validation not enabled for source route: 217.117.127.0/24 descr: net for free origin: AS30953 mnt-by: procenter-mnt created: 2005-05-30T15:20:10Z last-modified: 2005-05-30T15:20:10Z 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: not_found # No ROAs found, or RPKI validation not enabled for source