Committed to connecting the world

Mascom Wireless Botswana (Pty) Ltd.
ADD International (Bangladesh)
Center for Study of Science, Technology and Policy (India)
Institut National des Télécommunications et des Technologies de l
KDDI Corporation [ROA] (Japan)
StarTimes Software Technology Co. Ltd. (China)
Tashkent University of Information Technologies
Pontificia Universidad Católica Argentina (Argentina)
International Union of Radio Science [REGINTORG] (International (no specific country))
Alcatel-Lucent USA Inc. [SIO] (United States of America)
Telefon AB - LM Ericsson
KT Corporation
Dynamic Spectrum Alliance (International)
Consortium of Cloud Computing Research (Korea (Rep. of))
International Amateur Radio Union
TTNET (Turkey)
Orange (France)
Azerbaijan Technical University
SES WORLD SKIES (Netherlands)
Ajman University of Science and Technology (United Arab Emirates)
Planetary Resources (United States)
Ncell Pvt. Ltd. (Nepal (Republic of))
e Worldwide Group
Teralight, FZ LLC (United Arab Emirates)
Atheer Telecom Iraq Limited (Zain) (Iraq)
Ecole supérieure des Communications de Tunis (Sup
Southern African Development Community
TU Berlin (Germany)
Universidad Del País Vasco (Spain)
King Abdullah University of Science and Technology (Saudi Arabia)




TTNET is the largest Internet service provider in Turkey and has around 7 million subscribers.
In February 2010, TTNET launched a new service called Tivibu, which combines television and cinema. This service allows users to access both television and a library of movies via both mobile phones and computers

CategoriesOperators ; Service Providers
Based inTurkey
DomainsFixed ; Broadband ; Internet
ITU Global DirectoryTTNET
Abdullah Orkun Kaya

Abdullah Orkun Kaya is the Chief Executive Officer of TTNET since November 2012. Previously, he was Chief Financial Officer at TTNET and earlier, Director of Capital Markets and Investor Relations at Türk Telekom. Mr. Kaya has begun his professional career at Capital Markets Board of Turkey (SPK) and worked here for 6 years. Prior to joining Turk Telekom, Mr. Kaya held various roles at Merrill Lynch London office on debt instruments and strategical solutions.  Mr. Kaya holds a Bachelor’s Degree in Business Administration from Bilkent University and a Master of Business Administration Degree from Massachusetts Institute of Technology (MIT).