Currently UARNet is one of the largest Internet providers in Ukraine, which has its own backbone network data transmission using optical fiber technology (DWDM), and its own optic cables to global information networks. The total network capacity of external channels Uarnet is over 1500 GB / sec. Access to non-Ukrainian segment of Internet resources is established by upstream-providers (Level3, RETN, Hurricane Electric, Cogent, GTT, Telecom Italia,....), European Internet traffic exchange DE-CIX, PL-IX, EPIX and peer links with providers in Eastern Europe. All links are usually carried out 100Gigabit/s. Uarnet has its own technical platforms (nodes) in most regional centers of Ukraine. All main nodes are linked with 10G or 100G channels and have a ring topology. UARNet is connected to the Ukrainian Internet exchange points UA-IX, Giganet, D-Tel via nx100GE and has peer links with major Internet providers of Ukraine.