These entries are queried from radb.net using whois, you can try my project getting these.
:AS-OPTITELECOM as-set: AS-OPTITELECOM descr: Opti-Telecom Ltd. AS-SET members: AS41101 members: AS42996 org: ORG-OL23-RIPE tech-c: DUMY-RIPE admin-c: DUMY-RIPE notify: noc [at] opti-telecom.ru mnt-by: MNT-OPTITELECOM mnt-lower: MNT-OPTITELECOM created: 2008-08-13T04:31:42Z last-modified: 2014-08-21T07:41:03Z 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: ****************************