KleyReX Internet Exchange

Germany

City
Frankfurt
Website
https://www.kleyrex.net/

About this IXP

Data last updated December 2025

Capacity at this IXP

1,183 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 KleyReX Internet Exchange as shown in PeeringDB in December 2025

Members of this IXP

280

ASNs (autonomous system numbers) are listed in PeeringDB

In the last 12 months

  • ASNs left36
  • New ASNs joined6

Participates in the MANRS IXP program

No

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

No

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.

  • Germany: 110
  • United Kingdom: 29
  • United States of America: 19
  • Switzerland: 16
  • Netherlands: 14
View all countries of registration
  • Belgium: 12
  • China: 11
  • France: 7
  • Italy: 5
  • Taiwan: 5
  • Hong Kong: 4
  • Bulgaria: 4
  • Türkiye: 3
  • Sweden: 3
  • Austria: 3
  • Singapore: 2
  • Ireland: 2
  • Philippines: 2
  • Ukraine: 2
  • Canada: 2
  • Poland: 2
  • Czechia: 2
  • Greece: 1
  • Slovenia: 1
  • Australia: 1
  • Egypt: 1
  • Finland: 1
  • Bangladesh: 1
  • Spain: 1
  • Norway: 1
  • Thailand: 1
  • Peru: 1
  • Iran: 1
  • India: 1
  • Maldives: 1
  • Burkina Faso: 1
  • Pakistan: 1
  • Romania: 1
  • Indonesia: 1
  • South Africa: 1
  • Israel: 1
  • Jordan: 1
  • Russia: 1

Types of network at this IXP

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

  • Educational/Research: 87
  • NSP: 50
  • Unknown: 41
  • Cable/DSL/ISP: 33
  • Non-Profit: 26
View all network types
  • Content: 26
  • Enterprise: 9
  • Network Services: 6
  • Route Server: 2

Members peering at the route server

261 / 280

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

230 / 280

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 KleyReX Internet 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
Smishcraft Hosting
  • Autonomous system (AS) number: 210667
  • Type of AS: Enterprise
  • Peering policy: Open
  • Port speed: 1 Gbps
  • Does this member peer at the route server?: Yes
  • Country of registration: United Kingdom
  • Total peering locations for this AS: 14
 210667 Open Yes
Sndc Communication
  • Autonomous system (AS) number: 142419
  • Type of AS: Cable/DSL/ISP
  • Peering policy: Unknown
  • Port speed: 0.1 Gbps
  • Does this member peer at the route server?: Yes
  • Country of registration: Netherlands
  • Total peering locations for this AS: 4
 142419 Unknown No
SOCO Network Solutions GmbH
  • Autonomous system (AS) number: 12759
  • Type of AS: Cable/DSL/ISP
  • Peering policy: Unknown
  • Port speed: 1 Gbps
  • Does this member peer at the route server?: Yes
  • Country of registration: Germany
  • Total peering locations for this AS: 11
 12759 Unknown Yes
Ssmidge Technologies
  • Autonomous system (AS) number: 60900
  • Type of AS: NSP
  • Peering policy: Open
  • Port speed: 0.1 Gbps
  • Does this member peer at the route server?: Yes
  • Country of registration: Canada
  • Total peering locations for this AS: 16
 60900 Open Yes
Staclar Carrier
  • Autonomous system (AS) number: 34854
  • Type of AS: NSP
  • Peering policy: Unknown
  • Port speed: 1 Gbps
  • Does this member peer at the route server?: No
  • Country of registration: United Kingdom
  • Total peering locations for this AS: 3
 34854 Unknown Yes
Staclar Global Cache
  • Autonomous system (AS) number: 213189
  • Type of AS: Content
  • Peering policy: Unknown
  • Port speed: 0.1 Gbps
  • Does this member peer at the route server?: Yes
  • Country of registration: United States of America
  • Total peering locations for this AS: 3
 213189 Unknown No
Stefan Blomme
  • Autonomous system (AS) number: 207537
  • Type of AS: Educational/Research
  • Peering policy: Unknown
  • Port speed: 0.1 Gbps
  • Does this member peer at the route server?: Yes
  • Country of registration: Belgium
  • Total peering locations for this AS: 7
 207537 Unknown Yes
Stefan Dunkel
  • Autonomous system (AS) number: 48646
  • Type of AS: NSP
  • Peering policy: Unknown
  • Port speed: 0.1 Gbps
  • Does this member peer at the route server?: Yes
  • Country of registration: Germany
  • Total peering locations for this AS: 8
 48646 Unknown Yes
Stefan Nagel Elektrotechnik
  • Autonomous system (AS) number: 211635
  • Type of AS: NSP
  • Peering policy: Unknown
  • Port speed: 0.1 Gbps
  • Does this member peer at the route server?: Yes
  • Country of registration: Germany
  • Total peering locations for this AS: 3
 211635 Unknown Yes
Strategic Explorations
  • Autonomous system (AS) number: 207268
  • Type of AS: Cable/DSL/ISP
  • Peering policy: Unknown
  • Port speed: 0.1 Gbps
  • Does this member peer at the route server?: Yes
  • Country of registration: United Kingdom
  • Total peering locations for this AS: 16
 207268 Unknown Yes
SYSN
  • Autonomous system (AS) number: 209771
  • Type of AS:
  • Peering policy: Unknown
  • Port speed: 0.1 Gbps
  • Does this member peer at the route server?: Yes
  • Country of registration: United Kingdom
  • Total peering locations for this AS: 2
 209771 Unknown Yes
TAN-NET
  • Autonomous system (AS) number: 212995
  • Type of AS: Educational/Research
  • Peering policy: Unknown
  • Port speed: 0.1 Gbps
  • Does this member peer at the route server?: Yes
  • Country of registration: Singapore
  • Total peering locations for this AS: 2
 212995 Unknown Yes
Tassilo Schweyer
  • Autonomous system (AS) number: 47937
  • Type of AS: Content
  • Peering policy: Unknown
  • Port speed: 0.1 Gbps
  • Does this member peer at the route server?: Yes
  • Country of registration: Germany
  • Total peering locations for this AS: 1
 47937 Unknown Yes
tbspace
  • Autonomous system (AS) number: 203478
  • Type of AS: Non-Profit
  • Peering policy: Unknown
  • Port speed: 0.1 Gbps
  • Does this member peer at the route server?: Yes
  • Country of registration: Germany
  • Total peering locations for this AS: 4
 203478 Unknown Yes
TCLNET
  • Autonomous system (AS) number: 203900
  • Type of AS: Enterprise
  • Peering policy: Unknown
  • Port speed: 0.1 Gbps
  • Does this member peer at the route server?: Yes
  • Country of registration: Iran
  • Total peering locations for this AS: 1
 203900 Unknown Yes
techni_de
  • Autonomous system (AS) number: 203123
  • Type of AS:
  • Peering policy: Unknown
  • Port speed: 1 Gbps
  • Does this member peer at the route server?: Yes
  • Country of registration: Germany
  • Total peering locations for this AS: 1
 203123 Unknown Yes
TecnoWeb
  • Autonomous system (AS) number: 64114
  • Type of AS: Cable/DSL/ISP
  • Peering policy: Unknown
  • Port speed: 0.1 Gbps
  • Does this member peer at the route server?: Yes
  • Country of registration: Peru
  • Total peering locations for this AS: 7
 64114 Unknown Yes
Tenonet (Hangzhou) Co., Ltd
  • Autonomous system (AS) number: 153725
  • Type of AS: Educational/Research
  • Peering policy: Open
  • Port speed: 0.1 Gbps
  • Does this member peer at the route server?: Yes
  • Country of registration: China
  • Total peering locations for this AS: 6
 153725 Open Yes
Thibaud Perret
  • Autonomous system (AS) number: 212808
  • Type of AS:
  • Peering policy: Unknown
  • Port speed: 0.1 Gbps
  • Does this member peer at the route server?: No
  • Country of registration: France
  • Total peering locations for this AS: 2
 212808 Unknown Yes
thinxx GmbH
  • Autonomous system (AS) number: 8793
  • Type of AS: NSP
  • Peering policy: Unknown
  • Port speed: 10 Gbps
  • Does this member peer at the route server?: Yes
  • Country of registration: Germany
  • Total peering locations for this AS: 2
 8793 Unknown Yes
Thomas Rogdakis
  • Autonomous system (AS) number: 211275
  • Type of AS: Educational/Research
  • Peering policy: Unknown
  • Port speed: 0.1 Gbps
  • Does this member peer at the route server?: Yes
  • Country of registration: Greece
  • Total peering locations for this AS: 6
 211275 Unknown Yes
Tianhai Global Network
  • Autonomous system (AS) number: 4842
  • Type of AS:
  • Peering policy: Unknown
  • Port speed: 0.1 Gbps
  • Does this member peer at the route server?: Yes
  • Country of registration: China
  • Total peering locations for this AS: 6
 4842 Unknown Yes
Tilman Schaefers
  • Autonomous system (AS) number: 208814
  • Type of AS: Educational/Research
  • Peering policy: Unknown
  • Port speed: 0.1 Gbps
  • Does this member peer at the route server?: Yes
  • Country of registration: Germany
  • Total peering locations for this AS: 5
 208814 Unknown Yes
Tim Stallard
  • Autonomous system (AS) number: 204345
  • Type of AS: Educational/Research
  • Peering policy: Unknown
  • Port speed: 0.1 Gbps
  • Does this member peer at the route server?: Yes
  • Country of registration: United Kingdom
  • Total peering locations for this AS: 1
 204345 Unknown Yes
TNG Stadtnetz GmbH
  • Autonomous system (AS) number: 13101
  • 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: Germany
  • Total peering locations for this AS: 7
 13101 Unknown Yes