Peering.cz eXchange

Czechia

City: Prague, Bratislava, Vienna, Frankfurt
Website: http://www.peering.cz

About this IXP

Data last updated December 2025

Capacity at this IXP

18,552 Gbps

Cumulative port speeds of all IXP members. This shows the potential maximum traffic that can be exchanged at this IXP at one time.

Membership and capacity

The size and strength of an IXP is determined by a combination of how many members it has, and the total capacity. Larger networks tend to bring more capacity, which can benefit all members.

Data for Peering.cz eXchange as shown in PeeringDB in December 2025

Members of this IXP

180

ASNs (autonomous system numbers) are listed in PeeringDB

In the last 12 months

ASNs left10
New ASNs joined10

Participates in the MANRS IXP program

IXPs that join this voluntary program apply a framework of enhanced routing security in peering. It signals an extra commitment to responsible Internet stewardship.

Source: MANRS

RIPE Atlas anchor

Organizations that run IXPs can host anchors to measure Internet connectivity and traffic. An anchor is a large capacity probe often used by IXPs.

Source: RIPEStat

Member information

Last sync from PeeringDB: December 2025

View this IXP on PeeringDB

Countries of registration

A summary of member registrations by country. An IXP with a mixture of international and near-neighbor members can indicate that an IXP is influential, or acts as a hub within its region or sub-region.

Czechia: 70
Slovakia: 21
United States of America: 19
Austria: 15
Germany: 14

View all countries of registration

Poland: 7
Netherlands: 6
United Kingdom: 5
Romania: 3
France: 2
Türkiye: 2
Ukraine: 2
Bulgaria: 2
Slovenia: 2
Russia: 1
Singapore: 1
Denmark: 1
Burkina Faso: 1
Hungary: 1
Lithuania: 1
United Arab Emirates: 1
Canada: 1
Portugal: 1
Serbia: 1

Types of network at this IXP

The mix of members is an indication of a strength or focus of an IXP.

Cable/DSL/ISP: 74
NSP: 54
Content: 30
Unknown: 8
Non-Profit: 5

View all network types

Network Services: 5
Educational/Research: 2
Route Server: 1
Enterprise: 1

Members peering at the route server

157 / 180

The route server is a central hub that makes it easier for all networks to peer without having to create individual agreements with other members.

Members using RPKI

154 / 180

members at this IXP use Resource Public Key Infrastructure (RPKI), a security measure that helps ensure traffic is routed correctly. A member is counted as using RPKI if they have at least one valid ROA.

Peering policies of IXP members

Members of an IXP can choose how they peer with others. The Internet Society encourages open policies where possible.

Member list for Peering.cz eXchange

This list uses the data available in PeeringDB, which is based on self-reported data, and was last updated in Pulse December 2025

Name	AS Number	Peering policy	RPKI Enabled
GIGANET CZ Autonomous system (AS) number: 199298 Type of AS: Cable/DSL/ISP Peering policy: Open Port speed: 20 Gbps Does this member peer at the route server?: Yes Country of registration: Czechia Total peering locations for this AS: 2	199298	Open	Yes
GOLEM TECH Autonomous system (AS) number: 30929 Type of AS: Cable/DSL/ISP Peering policy: Unknown Port speed: 10 Gbps Does this member peer at the route server?: Yes Country of registration: Slovakia Total peering locations for this AS: 2	30929	Unknown	No
Google LLC Autonomous system (AS) number: 15169 Type of AS: Content Peering policy: Selective Port speed: 400 Gbps Does this member peer at the route server?: No Country of registration: United States of America Total peering locations for this AS: 197	15169	Selective	Yes
gsnet.cz Autonomous system (AS) number: 47949 Type of AS: Cable/DSL/ISP Peering policy: Unknown Port speed: 20 Gbps Does this member peer at the route server?: Yes Country of registration: Czechia Total peering locations for this AS: 2	47949	Unknown	Yes
Hetzner Online Autonomous system (AS) number: 24940 Type of AS: Content Peering policy: Unknown Port speed: 500 Gbps Does this member peer at the route server?: Yes Country of registration: Germany Total peering locations for this AS: 41	24940	Unknown	Yes
HLkomm Autonomous system (AS) number: 16097 Type of AS: Cable/DSL/ISP Peering policy: Open Port speed: 100 Gbps Does this member peer at the route server?: Yes Country of registration: Germany Total peering locations for this AS: 7	16097	Open	Yes
Hurricane Electric Autonomous system (AS) number: 6939 Type of AS: NSP Peering policy: Unknown Port speed: 300 Gbps Does this member peer at the route server?: Yes Country of registration: United States of America Total peering locations for this AS: 323	6939	Unknown	Yes
i3D.net Autonomous system (AS) number: 49544 Type of AS: NSP Peering policy: Selective Port speed: 100 Gbps Does this member peer at the route server?: No Country of registration: Netherlands Total peering locations for this AS: 99	49544	Selective	Yes
Infinity Telecom Autonomous system (AS) number: 49121 Type of AS: NSP Peering policy: Open Port speed: 10 Gbps Does this member peer at the route server?: Yes Country of registration: Czechia Total peering locations for this AS: 13	49121	Open	Yes
INTERCONNECT s.r.o. Autonomous system (AS) number: 199490 Type of AS: Cable/DSL/ISP Peering policy: Unknown Port speed: 50 Gbps Does this member peer at the route server?: Yes Country of registration: Czechia Total peering locations for this AS: 2	199490	Unknown	Yes
Inter.link Autonomous system (AS) number: 5405 Type of AS: NSP Peering policy: Selective Port speed: 100 Gbps Does this member peer at the route server?: Yes Country of registration: Germany Total peering locations for this AS: 21	5405	Selective	Yes
IP4ISP Autonomous system (AS) number: 49985 Type of AS: NSP Peering policy: Unknown Port speed: 10 Gbps Does this member peer at the route server?: Yes Country of registration: Czechia Total peering locations for this AS: 1	49985	Unknown	Yes
Ipex Autonomous system (AS) number: 9080 Type of AS: Cable/DSL/ISP Peering policy: Unknown Port speed: 20 Gbps Does this member peer at the route server?: Yes Country of registration: Czechia Total peering locations for this AS: 1	9080	Unknown	Yes
IP-Net Autonomous system (AS) number: 56349 Type of AS: Cable/DSL/ISP Peering policy: Unknown Port speed: 10 Gbps Does this member peer at the route server?: Yes Country of registration: Slovakia Total peering locations for this AS: 2	56349	Unknown	Yes
ISC F-ROOT PRG1 Autonomous system (AS) number: 210765 Type of AS: Peering policy: Unknown Port speed: 10 Gbps Does this member peer at the route server?: Yes Country of registration: United States of America Total peering locations for this AS: 1	210765	Unknown	No
ISP Alliance Autonomous system (AS) number: 47232 Type of AS: Cable/DSL/ISP Peering policy: Unknown Port speed: 400 Gbps Does this member peer at the route server?: Yes Country of registration: Czechia Total peering locations for this AS: 2	47232	Unknown	Yes
ITS akciova spolecnost Autonomous system (AS) number: 48417 Type of AS: NSP Peering policy: Unknown Port speed: 10 Gbps Does this member peer at the route server?: Yes Country of registration: Czechia Total peering locations for this AS: 2	48417	Unknown	Yes
jablonka.cz Autonomous system (AS) number: 51744 Type of AS: Non-Profit Peering policy: Unknown Port speed: 20 Gbps Does this member peer at the route server?: Yes Country of registration: Czechia Total peering locations for this AS: 1	51744	Unknown	No
JAW.cz s.r.o Autonomous system (AS) number: 43070 Type of AS: Cable/DSL/ISP Peering policy: Unknown Port speed: 40 Gbps Does this member peer at the route server?: Yes Country of registration: Czechia Total peering locations for this AS: 2	43070	Unknown	Yes
JM-Net Autonomous system (AS) number: 62099 Type of AS: Non-Profit Peering policy: Unknown Port speed: 30 Gbps Does this member peer at the route server?: Yes Country of registration: Czechia Total peering locations for this AS: 1	62099	Unknown	Yes
JON.CZ Autonomous system (AS) number: 196735 Type of AS: Peering policy: Unknown Port speed: 20 Gbps Does this member peer at the route server?: Yes Country of registration: Czechia Total peering locations for this AS: 1	196735	Unknown	Yes
Kabelplus GmbH Autonomous system (AS) number: 8339 Type of AS: Cable/DSL/ISP Peering policy: Open Port speed: 30 Gbps Does this member peer at the route server?: Yes Country of registration: Austria Total peering locations for this AS: 3	8339	Open	Yes
Kabel-TV Lampert Autonomous system (AS) number: 59890 Type of AS: Cable/DSL/ISP Peering policy: Unknown Port speed: 25 Gbps Does this member peer at the route server?: Yes Country of registration: Austria Total peering locations for this AS: 4	59890	Unknown	Yes
Kaora Autonomous system (AS) number: 42000 Type of AS: NSP Peering policy: Unknown Port speed: 10 Gbps Does this member peer at the route server?: No Country of registration: Czechia Total peering locations for this AS: 2	42000	Unknown	Yes
KHnet.info Autonomous system (AS) number: 196843 Type of AS: Non-Profit Peering policy: Unknown Speed: Unknown Does this member peer at the route server?: Yes Country of registration: Czechia Total peering locations for this AS: 1	196843	Unknown	No
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