M247 Networks
Manchester 1Ball Green, Cobra Court M32 0QT
+44 0161 615 1270
RETN
RETN Poland Sp. Z.o.o lett 02-255 Warsaw, PolandUl. Krakowiakow 48.
+44 20 7517 6400
Türk Telekom
Türk Telekom International
H-2040 Budaörs, Edison utca 2.
+36 1 801 1617