是爱尔兰邮政。查询成果如下：An Post No。 Sender No。     Status Location Date Receiver Name Country of Origin Delivery Record? RL223803902IE EF710014025IE ITEM RECEIVED LONDON HEATHROW TRANSIT HUB 19-Oct-10 IRELAND EF710014025IE RL223803902IE ITEM IN DEPOT CHINA 26-Oct-10 No Answer At Address IRELAND。