Romtelecom
Piata Presei Libere nr. 3-5, cladirea City Gate, Turn Nord, sector 1
n.a.
NMHH
1133 Budapest, Visegrádi u. 106.
n.a.
AT&T EMEA
AT&T Global Network Serivces Hungary KFT
Nepfurdo Utca 22, b epulet 13 em, 1138 Budapest, Hungary
HU12134847
+18165239832