These entries are queried from radb.net using whois, you can try my project getting these.
:AS-EXPR as-set: AS-EXPR descr: Express Telecom main AS-set members: AS44542 members: AS35310 members: AS49702 members: AS43102 members: AS57368 members: AS-NLINE members: AS-COUNTRY tech-c: DUMY-RIPE admin-c: DUMY-RIPE mnt-by: TI-MNT created: 2008-03-14T11:57:03Z last-modified: 2016-07-04T08:33:47Z source: RIPE notify: ripe-notify [at] ti.ru 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: ****************************