Colt Technology Services GmbH
Gervinusstraße 18-22, 60322 Frankfurt/Main, Deutschland
+491782658011
Opennet
Opennetworks Kft.
Budapest, Fehérvári út 50-52, 1117
(06 1) 999 6000
Romtelecom
Piata Presei Libere nr. 3-5, cladirea City Gate, Turn Nord, sector 1
n.a.