Telenor Bulgaria EAD (2G, 3G, 4G)
Bulgarian Telecommunications Company EAD (2G, 3G, 4G, 5G)
A1 Bulgaria EAD (2G, 3G, 4G)
A1 Makedonija DOOEL Skopje (2G, 3G, 4G)
T-Mobile (2G, 3G, 4G, 5G)
one. Vip DOOEL Skopje (2G, 3G, 4G)
NOVA (2G, 3G, 4G, 5G)
Vodafone-Panafon Hellenic Telecommunications Company S.A. (2G, 3G, 4G, 5G)
Wind Hellas Telecommunications S.A. (2G, 3G, 4G, 5G)
BH Telecom JSC Sarajevo (2G, 3G, 4G)
S.C.Orange Romania S.A. (2G, 3G, 4G, 5G)
S.C.RCS&RDSS.A. (2G, 3G, 4G, 5G)
S.C.Vodafone Romania S.A. (2G, 3G, 4G, 5G)
One Albania (2G, 3G, 4G, 5G)
One Albania (2G, 3G)
Vodafone-Albania (2G, 3G, 4G)
A1 Slovenija,d.d. (2G, 3G, 4G, 5G)
Telekom Slovenijed.d. (2G, 3G, 4G, 5G)
Telemachd.o.o. (2G, 3G, 4G, 5G)
A1 Hrvatskad.o.o (2G, 3G, 4G, 5G)
Tele2d.o.ozatelekomunikacijskeusluge (2G, 3G, 4G, 5G)
MTE Ld .o.o. Podgorica (2G, 3G, 4G, 5G)
Telenord .o.o. Podgorica (2G, 3G, 4G, 5G)
Vip mobiled.o.o. (2G, 3G, 4G)
Telekom Srbijaa.d. (2G, 3G, 4G)
Telenord.o.o. (2G, 3G, 4G)
