Opennet
Opennetworks Kft.
Budapest, Fehérvári út 50-52, 1117
(06 1) 999 6000
BH Telecom
BH Telecom Sarajevo
Obala Kulina bana 8, 71000 Sarajevo, Bosnia and Herzegovina
n.a.
United Telecom
United Telecom Zrt.
H-1037 Budapest, Zay utca 3. IV. em. 405.
+36 20 555 3055