Swisscom
Swisscom (Switzerland) Ltd.
IP-Plus engineering, Postfach, CH-3050, Bern, Switzerland
+41-58-221-98
BH Telecom
BH Telecom Sarajevo
Obala Kulina bana 8, 71000 Sarajevo, Bosnia and Herzegovina
n.a.
RETN
RETN Poland Sp. Z.o.o lett 02-255 Warsaw, PolandUl. Krakowiakow 48.
+44 20 7517 6400
