Hutchison Drei Austria GmbH (3G, 4G, 5G)
A1 Telekom (3G, 4G, 5G)
A1 Bulgaria EAD (2G, 3G, 4G, 5G)
Bulgarian Telecommunications Company EAD (2G, 3G, 4G, 5G)
Telenor Bulgaria EAD (2G, 3G, 4G, 5G)
Telenor Magyarorszag Zartkoruen Mukodo Reszvenytarsasag (2G, 3G, 4G, 5G)
Latvijas Mobilais Telefons (2G, 3G, 4G, 5G)
Telia Lietuva AB (2G, 4G, 5G)
KPNB.V. (2G, 4G, 5G)
Telia Norge AS (2G, 4G, 5G)
Telefonica Moviles Espana S.A. (2G, 3G, 4G)
Orange Espagne, S.A., sociedadunipersonal (2G, 3G, 4G, 5G)
Wind Tre S.p.A. (ITAWI) (2G, 4G, 5G)
ILIAD Italia S.p.A. (2G, 3G, 4G, 5G)
Telia Company AB (2G, 3G, 4G, 5G)
Hi3G Access AB (2G, 3G, 4G, 5G)
Proximus PLC (2G, 3G, 4G, 5G)
ORANGE Belgiumnv /SA (2G, 3G, 4G, 5G)
Orange Espagne, S.A., sociedadunipersonal (2G, 3G, 4G, 5G)
Prime Tel PLC (2G, 4G)
Cyprus Telecommunications Authority (2G, 3G, 4G, 5G)
MTN Cyprus Limited (4G, 5G)
Telia Eesti AS (2G, 3G, 4G, 5G)
Telia Finland Oyj (2G, 3G, 4G, 5G)
Wind Hellas Telecommunications S.A. (4G, 5G)
Meteor (3G, 4G, 5G)
3 Ireland (2G, 3G, 4G, 5G)
Wind Tre S.p.A. (ITAWI) (2G, 4G, 5G)
ILIAD Italia S.p.A. (2G, 3G, 4G, 5G)
Salt Mobile SA (2G, 3G, 4G, 5G)
Telefonica Germany GmbH&Co.OHG (2G, 4G, 5G)
NOS Comunicacoes S.A. (2G, 3G, 4G, 5G)
Polkomtel Sp.zo.o. (2G, 3G, 4G, 5G)
Orange Polska S.A. (2G, 3G, 4G, 5G)
S.C.Orange Romania S.A. (2G, 3G, 4G, 5G)
Orange Slovensko a.s. (2G, 3G, 4G, 5G)
T-Mobile Czech Republic a.s. (2G, 4G, 5G)
O2 Czech Republica.s. (2G, 4G, 5G)
Telecom Liechtenstein AG (2G, 3G, 4G, 5G)
Orange (2G, 3G, 4G, 5G)
Orange Communications Luxembourg S.A. (2G, 4G, 5G)
Tango (2G, 3G, 4G, 5G)
Novaehf. (2G, 3G, 4G, 5G)
Orange (2G, 3G, 4G, 5G)
Free Mobile (2G, 3G, 4G, 5G)
Vodafone (2G, 3G, 4G, 5G)
GO p.l.c. (2G, 3G, 4G, 5G)
Melita Ltd. (2G, 3G, 4G, 5G)
Telemachd.o.o. (2G, 3G, 4G, 5G)
A1 Slovenija,d.d. (2G, 4G, 5G)
Tele2d.o.ozatelekomunikacijskeusluge (2G, 3G, 4G, 5G)
A1 Hrvatskad.o.o (2G, 3G, 4G, 5G)
HI3G Denmark ApS (2G, 4G, 5G)
Telia Nattjanster Norden AB (3G, 4G, 5G)
