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
Rackhost Autonomous system (AS) number: 29278 Type of AS: NSP Peering policy: Open Port speed: 100 Gbps Does this member peer at the route server?: Yes Country of registration: Hungary Total peering locations for this AS: 2	29278	Open	Yes
Radiokomunikace Autonomous system (AS) number: 25248 Type of AS: NSP 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: 3	25248	Unknown	Yes
RADIOLINKplus.cz Autonomous system (AS) number: 199665 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: Czechia Total peering locations for this AS: 1	199665	Unknown	No
Rainside Autonomous system (AS) number: 12508 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: 3	12508	Unknown	Yes
RASCOM Autonomous system (AS) number: 20764 Type of AS: NSP Peering policy: Selective Port speed: 20 Gbps Does this member peer at the route server?: Yes Country of registration: Russia Total peering locations for this AS: 14	20764	Selective	Yes
Redge Technologies Autonomous system (AS) number: 57811 Type of AS: Content Peering policy: Open Port speed: 200 Gbps Does this member peer at the route server?: Yes Country of registration: Poland Total peering locations for this AS: 7	57811	Open	Yes
RETE internet Autonomous system (AS) number: 43507 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: Czechia Total peering locations for this AS: 1	43507	Unknown	Yes
Rocket Fibre (AS8801) Autonomous system (AS) number: 8801 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: United Kingdom Total peering locations for this AS: 27	8801	Open	Yes
SATRO s.r.o. Autonomous system (AS) number: 31127 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: 3	31127	Unknown	Yes
Sauron CZ Autonomous system (AS) number: 57279 Type of AS: Cable/DSL/ISP Peering policy: Unknown Port speed: 20 Gbps Does this member peer at the route server?: No Country of registration: Czechia Total peering locations for this AS: 1	57279	Unknown	No
Serbian Open eXchange Autonomous system (AS) number: 13004 Type of AS: NSP Peering policy: Open Port speed: 200 Gbps Does this member peer at the route server?: Yes Country of registration: Serbia Total peering locations for this AS: 11	13004	Open	Yes
SferiaNET.cz Autonomous system (AS) number: 59959 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	59959	Unknown	Yes
SG.GS Autonomous system (AS) number: 24482 Type of AS: NSP Peering policy: Open Port speed: 10 Gbps Does this member peer at the route server?: Yes Country of registration: Singapore Total peering locations for this AS: 109	24482	Open	Yes
SH.cz Autonomous system (AS) number: 39392 Type of AS: Content 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: 1	39392	Unknown	Yes
Slovanet Autonomous system (AS) number: 8778 Type of AS: Cable/DSL/ISP Peering policy: Open Port speed: 200 Gbps Does this member peer at the route server?: Yes Country of registration: Slovakia Total peering locations for this AS: 5	8778	Open	Yes
Spinoco Czech Republic Autonomous system (AS) number: 29583 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	29583	Unknown	No
Sprintel s.r.o. Autonomous system (AS) number: 197013 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	197013	Unknown	Yes
STARNET, s.r.o. Autonomous system (AS) number: 44489 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: 1	44489	Unknown	Yes
Statni pokladna Centrum sdilenych sluzeb Autonomous system (AS) number: 203165 Type of AS: 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	203165	Unknown	Yes
SWAN / exBENESTRA Autonomous system (AS) number: 5578 Type of AS: NSP Peering policy: Open Port speed: 100 Gbps Does this member peer at the route server?: Yes Country of registration: Slovakia Total peering locations for this AS: 5	5578	Open	Yes
Sys-DataCom s.r.o. Autonomous system (AS) number: 44002 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	44002	Unknown	Yes
T-2 d.o.o. Autonomous system (AS) number: 34779 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: Slovenia Total peering locations for this AS: 6	34779	Unknown	Yes
TDC A/S Autonomous system (AS) number: 3292 Type of AS: Cable/DSL/ISP Peering policy: Selective Port speed: 100 Gbps Does this member peer at the route server?: No Country of registration: Denmark Total peering locations for this AS: 21	3292	Selective	Yes
TechCom Autonomous system (AS) number: 61296 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	61296	Unknown	Yes
Telehouse Autonomous system (AS) number: 57344 Type of AS: Cable/DSL/ISP Peering policy: Open Port speed: 2 Gbps Does this member peer at the route server?: Yes Country of registration: Bulgaria Total peering locations for this AS: 26	57344	Open	Yes
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