690 - WIND Hellas mobile : 691 300 - Telecom Revolution (Viva Telecom) : 691 888 - Hellenic Railways Organisation (OSE) : 692 000 up to 099 - OTE : 693 - WIND Hellas mobile : 694 - Vodafone Hellas : 695 - Vodafone Hellas : 696 010 up to 019 - OTE : 696 910 up to 928 - Greek Ministry of National Defense : 697 - Cosmote mobile : 698 - Cosmote mobile : 699 - WIND Hellas mobile (taken over from Q-Telecom mobile, currently new 699 numbers are given only to new "Q-card" prepaid subscribers)