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
TNG Stadtnetz GmbH (ex sdt.net)
  • Autonomous system (AS) number: 6735
  • Type of AS: Cable/DSL/ISP
  • Peering policy: Open
  • Port speed: 0.1 Gbps
  • Does this member peer at the route server?: Yes
  • Country of registration: Germany
  • Total peering locations for this AS: 2
 6735 Open Yes
Tobias Manfred Wegner
  • Autonomous system (AS) number: 210577
  • Type of AS:
  • Peering policy: Open
  • 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
 210577 Open Yes
TOHUNET
  • Autonomous system (AS) number: 140731
  • 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: China
  • Total peering locations for this AS: 8
 140731 Unknown Yes
Tommy Bowditch
  • Autonomous system (AS) number: 51391
  • Type of AS: Educational/Research
  • Peering policy: Unknown
  • Port speed: 1 Gbps
  • Does this member peer at the route server?: Yes
  • Country of registration: United Kingdom
  • Total peering locations for this AS: 1
 51391 Unknown No
true global communications
  • Autonomous system (AS) number: 15844
  • Type of AS: NSP
  • Peering policy: Open
  • Port speed: 10 Gbps
  • Does this member peer at the route server?: Yes
  • Country of registration: Germany
  • Total peering locations for this AS: 1
 15844 Open Yes
Tschajera Limited
  • Autonomous system (AS) number: 209022
  • Type of AS: NSP
  • 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: 11
 209022 Unknown Yes
TurtleBit
  • Autonomous system (AS) number: 208505
  • 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: France
  • Total peering locations for this AS: 2
 208505 Unknown Yes
UBL Informationssysteme
  • Autonomous system (AS) number: 199163
  • Type of AS:
  • Peering policy: Unknown
  • Speed: Unknown
  • Does this member peer at the route server?: Yes
  • Country of registration: Germany
  • Total peering locations for this AS: 2
 199163 Unknown Yes
Unesty
  • Autonomous system (AS) number: 211301
  • Type of AS: Enterprise
  • Peering policy: Open
  • Port speed: 10 Gbps
  • Does this member peer at the route server?: Yes
  • Country of registration: Germany
  • Total peering locations for this AS: 3
 211301 Open Yes
Unlabeled
  • Autonomous system (AS) number: 211544
  • 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 States of America
  • Total peering locations for this AS: 2
 211544 Unknown No
uu.org
  • Autonomous system (AS) number: 206740
  • 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: 1
 206740 Unknown No
VDS
  • Autonomous system (AS) number: 59417
  • 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 States of America
  • Total peering locations for this AS: 3
 59417 Unknown No
ViacheslavFitiunin
  • Autonomous system (AS) number: 57164
  • 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: Russia
  • Total peering locations for this AS: 5
 57164 Unknown Yes
Virtual Technologies and Solutions
  • Autonomous system (AS) number: 37721
  • 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: Burkina Faso
  • Total peering locations for this AS: 37
 37721 Open Yes
vServer.site
  • Autonomous system (AS) number: 56382
  • Type of AS: NSP
  • Peering policy: Unknown
  • Port speed: 1 Gbps
  • Does this member peer at the route server?: Yes
  • Country of registration: United Kingdom
  • Total peering locations for this AS: 12
 56382 Unknown Yes
white2net
  • Autonomous system (AS) number: 209768
  • 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: Belgium
  • Total peering locations for this AS: 9
 209768 Unknown Yes
WiCOM
  • Autonomous system (AS) number: 39810
  • Type of AS: NSP
  • Peering policy: Unknown
  • Port speed: 0.1 Gbps
  • Does this member peer at the route server?: Yes
  • Country of registration: Ukraine
  • Total peering locations for this AS: 2
 39810 Unknown Yes
Wieczorek
  • Autonomous system (AS) number: 210023
  • 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
 210023 Unknown No
Wolfined
  • Autonomous system (AS) number: 206477
  • 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: Netherlands
  • Total peering locations for this AS: 2
 206477 Unknown Yes
Wolf Network Lab
  • Autonomous system (AS) number: 205603
  • 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: China
  • Total peering locations for this AS: 5
 205603 Unknown Yes
WT Tech
  • Autonomous system (AS) number: 209026
  • 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: Italy
  • Total peering locations for this AS: 1
 209026 Unknown Yes
WTW HIGHTECH
  • Autonomous system (AS) number: 140984
  • Type of AS:
  • Peering policy: Unknown
  • Port speed: 0.1 Gbps
  • Does this member peer at the route server?: Yes
  • Country of registration: Philippines
  • Total peering locations for this AS: 2
 140984 Unknown Yes
Wu Zhiyuan
  • Autonomous system (AS) number: 209650
  • 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: China
  • Total peering locations for this AS: 8
 209650 Unknown Yes
xoo networks consulting
  • Autonomous system (AS) number: 24603
  • 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: 1
 24603 Unknown Yes
Xynonet
  • Autonomous system (AS) number: 211088
  • 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: 4
 211088 Unknown Yes