Slovak Internet eXchange - SIX.SK

Slovakia

City: Bratislava
Website: https://www.six.sk/

About this IXP

Data last updated November 2025

Capacity at this IXP

4,593 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 Slovak Internet eXchange - SIX.SK as shown in PeeringDB in November 2025

Members of this IXP

ASNs (autonomous system numbers) are listed in PeeringDB

In the last 12 months

ASNs left0
New ASNs joined6

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: November 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.

Slovakia: 45
Czechia: 5
United States of America: 5
Luxembourg: 1
Bulgaria: 1

View all countries of registration

Romania: 1
Ukraine: 1
Poland: 1
Switzerland: 1
United Kingdom: 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: 26
NSP: 14
Content: 8
Unknown: 7
Educational/Research: 3

View all network types

Route Server: 1
Enterprise: 1
Network Services: 1
Route Collector: 1

Members peering at the route server

54 / 62

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

49 / 62

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 Slovak Internet eXchange - SIX.SK

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

Name	AS Number	Peering policy	RPKI Enabled
ISPER Autonomous system (AS) number: 43248 Type of AS: 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: 1	43248	Unknown	No
Kinet Autonomous system (AS) number: 57760 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: 1	57760	Unknown	Yes
KOMNET Autonomous system (AS) number: 56926 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: 1	56926	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
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
LightStorm Communications s.r.o. Autonomous system (AS) number: 42005 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	42005	Unknown	Yes
Maxnetwork Autonomous system (AS) number: 205168 Type of AS: 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: 1	205168	Unknown	No
Meta AS63293 Autonomous system (AS) number: 63293 Type of AS: Content Peering policy: Selective Port speed: 100 Gbps Does this member peer at the route server?: No Country of registration: United States of America Total peering locations for this AS: 73	63293	Selective	Yes
O2 Business Services Autonomous system (AS) number: 28952 Type of AS: NSP Peering policy: Unknown Port speed: 100 Gbps Does this member peer at the route server?: Yes Country of registration: Slovakia Total peering locations for this AS: 4	28952	Unknown	Yes
Orange Slovensko Autonomous system (AS) number: 15962 Type of AS: NSP Peering policy: Unknown Port speed: 200 Gbps Does this member peer at the route server?: No Country of registration: Slovakia Total peering locations for this AS: 3	15962	Unknown	Yes
OSTV Autonomous system (AS) number: 209531 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	209531	Unknown	Yes
OTT UKRAINE Autonomous system (AS) number: 204384 Type of AS: Content Peering policy: Unknown Port speed: 200 Gbps Does this member peer at the route server?: Yes Country of registration: Ukraine Total peering locations for this AS: 12	204384	Unknown	Yes
PCH AS3856 Autonomous system (AS) number: 3856 Type of AS: Educational/Research Peering policy: Open 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: 316	3856	Open	Yes
PCH AS42 Autonomous system (AS) number: 42 Type of AS: Educational/Research Peering policy: Open 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: 322	42	Open	Yes
PEGONET Autonomous system (AS) number: 43653 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: Slovakia Total peering locations for this AS: 3	43653	Unknown	No
Quantcom Autonomous system (AS) number: 29208 Type of AS: NSP Peering policy: Selective Port speed: 10 Gbps Does this member peer at the route server?: No Country of registration: Czechia Total peering locations for this AS: 6	29208	Selective	Yes
Radiokomunikace Autonomous system (AS) number: 25248 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: 3	25248	Unknown	Yes
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
SANET Autonomous system (AS) number: 2607 Type of AS: Educational/Research Peering policy: Unknown Port speed: 200 Gbps Does this member peer at the route server?: Yes Country of registration: Slovakia Total peering locations for this AS: 2	2607	Unknown	Yes
SateliX Autonomous system (AS) number: 60533 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: Slovakia Total peering locations for this AS: 1	60533	Unknown	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
SIX-SK-IX-SERVICES Autonomous system (AS) number: 1922 Type of AS: Content 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: 1	1922	Open	Yes
SIX.SK Route Servers Autonomous system (AS) number: 31230 Type of AS: Route Server Peering policy: Open Speed: Unknown Does this member peer at the route server?: No Country of registration: Slovakia Total peering locations for this AS: 1	31230	Open	No
Skynetworks-AS Autonomous system (AS) number: 206194 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: 1	206194	Unknown	Yes
Slovakian National Agency for Network and Electronic Services Autonomous system (AS) number: 25373 Type of AS: 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: 1	25373	Unknown	No
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