These entries are queried from radb.net using whois, you can try my project getting these.
:AS-LOSAN as-set: AS-LOSAN descr: Internethome, s.r.o. - LOSAN internet descr: e-mail: helpdesk.losan [at] internethome.cz remarks: remarks: ---[ AS41824 - LOSAN.CZ ]---------------------- members: AS41824 members: AS-LOSAN-CUST remarks: admin-c: DUMY-RIPE tech-c: DUMY-RIPE mnt-by: LOSAN-MNT created: 2009-07-01T13:37:26Z last-modified: 2012-06-04T14:20:22Z 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: ****************************