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
KOBA Autonomous system (AS) number: 34525 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: Poland Total peering locations for this AS: 7	34525	Unknown	Yes
komro Autonomous system (AS) number: 29413 Type of AS: Cable/DSL/ISP Peering policy: Unknown Port speed: 100 Gbps Does this member peer at the route server?: Yes Country of registration: Germany Total peering locations for this AS: 4	29413	Unknown	Yes
KONFER Autonomous system (AS) number: 50953 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	50953	Unknown	No
Korbank Autonomous system (AS) number: 35179 Type of AS: NSP Peering policy: Open Port speed: 25 Gbps Does this member peer at the route server?: Yes Country of registration: Poland Total peering locations for this AS: 10	35179	Open	Yes
LajsiNET Autonomous system (AS) number: 41779 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	41779	Unknown	Yes
LAM plus Autonomous system (AS) number: 197029 Type of AS: Peering policy: Unknown Port speed: 5 Gbps Does this member peer at the route server?: No Country of registration: Czechia Total peering locations for this AS: 1	197029	Unknown	No
LAST MILE Autonomous system (AS) number: 56800 Type of AS: NSP 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: 4	56800	Unknown	Yes
Liberty Global Autonomous system (AS) number: 6830 Type of AS: Cable/DSL/ISP Peering policy: Restrictive Port speed: 10 Gbps Does this member peer at the route server?: No Country of registration: Netherlands Total peering locations for this AS: 18	6830	Restrictive	Yes
LightStorm Communications s.r.o. Autonomous system (AS) number: 42005 Type of AS: NSP Peering policy: Unknown Port speed: 20 Gbps Does this member peer at the route server?: Yes Country of registration: Slovakia Total peering locations for this AS: 4	42005	Unknown	Yes
LINZ AG TELEKOM Autonomous system (AS) number: 35369 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: Austria Total peering locations for this AS: 3	35369	Unknown	Yes
Liwest Kabelmedien Autonomous system (AS) number: 12605 Type of AS: Cable/DSL/ISP Peering policy: Unknown Port speed: 100 Gbps Does this member peer at the route server?: Yes Country of registration: Austria Total peering locations for this AS: 3	12605	Unknown	Yes
LWLcom Autonomous system (AS) number: 50629 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: 18	50629	Selective	Yes
M247 Autonomous system (AS) number: 9009 Type of AS: NSP Peering policy: Selective Port speed: 30 Gbps Does this member peer at the route server?: No Country of registration: Romania Total peering locations for this AS: 56	9009	Selective	Yes
M3.NET Transit Autonomous system (AS) number: 51465 Type of AS: NSP Peering policy: Open Port speed: 20 Gbps Does this member peer at the route server?: Yes Country of registration: Poland Total peering locations for this AS: 5	51465	Open	Yes
Mass Response / spusu Autonomous system (AS) number: 51265 Type of AS: Cable/DSL/ISP Peering policy: Unknown Port speed: 100 Gbps Does this member peer at the route server?: Yes Country of registration: Austria Total peering locations for this AS: 3	51265	Unknown	Yes
MasterDC Autonomous system (AS) number: 24971 Type of AS: Content Peering policy: Unknown Port speed: 100 Gbps Does this member peer at the route server?: Yes Country of registration: Czechia Total peering locations for this AS: 5	24971	Unknown	Yes
Maxicom Autonomous system (AS) number: 201548 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	201548	Unknown	Yes
Meta Autonomous system (AS) number: 32934 Type of AS: Content Peering policy: Selective Port speed: 1,600 Gbps Does this member peer at the route server?: No Country of registration: United States of America Total peering locations for this AS: 199	32934	Selective	Yes
Microsoft Autonomous system (AS) number: 8075 Type of AS: Content Peering policy: Selective Port speed: 200 Gbps Does this member peer at the route server?: No Country of registration: United States of America Total peering locations for this AS: 187	8075	Selective	Yes
MijaNET Autonomous system (AS) number: 204917 Type of AS: Cable/DSL/ISP 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: 2	204917	Open	Yes
M-net Autonomous system (AS) number: 8767 Type of AS: Cable/DSL/ISP Peering policy: Unknown Port speed: 100 Gbps Does this member peer at the route server?: Yes Country of registration: Germany Total peering locations for this AS: 8	8767	Unknown	Yes
ModernTV Autonomous system (AS) number: 51331 Type of AS: Content 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	51331	Unknown	Yes
M-SOFT Autonomous system (AS) number: 28972 Type of AS: Cable/DSL/ISP Peering policy: Unknown Port speed: 200 Gbps Does this member peer at the route server?: Yes Country of registration: Czechia Total peering locations for this AS: 2	28972	Unknown	No
Nej TV a.s. Autonomous system (AS) number: 41046 Type of AS: Cable/DSL/ISP 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: 1	41046	Unknown	Yes
NETAIR Autonomous system (AS) number: 44065 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	44065	Unknown	Yes
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