KPN released his first quarter results 2011 on 21 of April
Between 9.00 and 9.45 (CET), KPN presented the results to the press.
The results presented to analysts and investors at 11.00 (CET).
Furthermore KPN's IR department is always happy to answer all your questions by phone (+31 70 4460986) or e-mail (IR@kpn.com).