Info found ... for Germany: see http://whocallsme.com/Phone-Number.aspx/08001004311

i have got several calls on my german-handy-number unfortunatly wenn i was away from the phone. every time when i tried to call backthere was a automatic answer "Die von ihnen gewählte Rufnummer ist nicht momentan nicht erreichbar ...."

got calls

I just got the reliable information from a german public authority that 08001004311 is related to:
IN-telegence GmbH & Co. KG Telekommunikation, Oskar-Jäger-Str. 125, 50825 Köln, 0221 2601500, www.in-telegence.net, office@in-telegence.net
I have not yet checked why they call me from time to time.