Czech peering node Neutral Internet Exchange

NIX.CZ allows you to connect, interact and share in whole new ways.

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Current data flow of connected nodes
2.7 Tbps
Refresh
Capacity 22.8 Tbps
Maximum 3.5 Tbps
Networks 211
on rs 94%
CSNOG 2026: organizátoři zveřejnili Call for Abstracts a Call for Partners

Organizátoři devátého setkání nejen českých a slovenských správců sítí CSNOG 2026 vyhlásili Call for Abstracts a Call for Partners.

Zájemci o vystoupení na této akci mohou své abstrakty přihlašovat do …

Recently connected networks

ČEZNET s.r.o.
ČEZNET s.r.o.
AS: 25424
From: Sept. 30, 2025
ČMIS s.r.o.
ČMIS s.r.o.
AS: 204949
From: Aug. 10, 2025
Blindspot Technologies, s.r.o.
Blindspot Technologies, s.r.o.
AS: 60606
From: May 6, 2025
Webglobe, a.s.
Webglobe, a.s.
AS: 48689
From: March 4, 2025
All networks
Topology

Topology

Our new NIX.CZ leaf-spine topology with VxLAN EVPN brought significant improvements in the stability and scalability of our peering platform. We use modern technologies such as VxLAN for network virtualization and EVPN for effective routing management. The transition from the original virtualized star to the leaf-spine model allowed us to integrate additional locations, including Bratislava, Vienna and Frankfurt, and optimize data flows. By deploying Cisco Nexus 9300 access switches, we responded to the growing demand for high-speed connections (100GE and 400GE), which enabled us to effectively handle the increase in transmitted data and provide top-notch access to our peering platform.

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