1&1
Akado
Avcom
DNA
Drillisch
ER-Telecom
Hutchison
Liberty Global
MasMovil
Radjus Vektor
Slovak Telekom
Sunrise
Telefonica
Telekom Srbija
Telenor
Telia
T-Mobile
Tomsk Telecom
Tomtel
Tre
UK Broadband Limited
United Internet
UPC
Urban Internet
Veon
Vodafone
VodafoneZiggo
Wind
Wind-Tre
Yoigo