23VNet
23VNet Kft.
1132 Budapest, Victor Hugo u. 18-22.
+36 1 450 1222
Telekom Srbija a.d. Belgrade
Takovska 2, Belgrade 11000, Serbia
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Serbia BroadBand
Serbia BroadBand-Srpske Kablovske mreze d.o.o.
Bulevar Peka Dapcevica 19
11000, Belgrade, Serbia
+381 11 400 11 77