Türk Telekom
Türk Telekom International
H-2040 Budaörs, Edison utca 2.
+36 1 801 1617
Internet CZ
INTERNET CZ, a.s.
Ktiš 2, 384 03, KTIŠ, Czech republic
+420 38 38 35 35 3
AT&T EMEA
AT&T Global Network Serivces Hungary KFT
Nepfurdo Utca 22, b epulet 13 em, 1138 Budapest, Hungary
HU12134847
+18165239832