KleyReX Internet Exchange

Germany

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

About this IXP

Data last updated May 2026

Capacity at this IXP

1,179 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 May 2026

Members of this IXP

270

ASNs (autonomous system numbers) are listed in PeeringDB

In the last 12 months

  • ASNs left30
  • New ASNs joined8

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: May 2026

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: 106
  • United Kingdom: 27
  • United States of America: 18
  • Switzerland: 16
  • Netherlands: 12
View all countries of registration
  • Belgium: 11
  • China: 11
  • France: 7
  • Italy: 5
  • Türkiye: 4
  • Bulgaria: 4
  • Hong Kong: 4
  • Taiwan: 4
  • Austria: 3
  • Philippines: 2
  • Sweden: 2
  • Canada: 2
  • Ukraine: 2
  • Ireland: 2
  • Poland: 2
  • Indonesia: 1
  • Andorra: 1
  • South Africa: 1
  • Israel: 1
  • Jordan: 1
  • Russia: 1
  • Greece: 1
  • Czechia: 1
  • Slovenia: 1
  • Australia: 1
  • Egypt: 1
  • Cyprus: 1
  • Finland: 1
  • Bangladesh: 1
  • Spain: 1
  • Norway: 1
  • Thailand: 1
  • Peru: 1
  • Singapore: 1
  • Iran: 1
  • India: 1
  • Maldives: 1
  • Burkina Faso: 1
  • Seychelles: 1
  • Pakistan: 1
  • Romania: 1

Types of network at this IXP

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

  • Educational/Research: 83
  • NSP: 49
  • Unknown: 40
  • Cable/DSL/ISP: 31
  • Non-Profit: 26
View all network types
  • Content: 24
  • Enterprise: 9
  • Network Services: 6
  • Route Server: 2

Members peering at the route server

251 / 270

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

222 / 270

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 May 2026

Name AS Number Peering policy RPKI Enabled
KEVAG Telekom GmbH
  • Autonomous system (AS) number: 12360
  • 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: Germany
  • Total peering locations for this AS: 3
 12360 Unknown Yes
Keiibiin's Holdings Limited
  • Autonomous system (AS) number: 148971
  • Type of AS: Enterprise
  • Peering policy: Open
  • 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: 7
 148971 Open Yes
Kerem Uluboy
  • Autonomous system (AS) number: 216084
  • Type of AS: Enterprise
  • Peering policy: No
  • Port speed: 10 Gbps
  • Does this member peer at the route server?: Yes
  • Country of registration: Türkiye
  • Total peering locations for this AS: 1
 216084 No Yes
Kevin Buehl AS60802
  • Autonomous system (AS) number: 60802
  • Type of AS: Non-Profit
  • Peering policy: Unknown
  • Port speed: 0.1 Gbps
  • Does this member peer at the route server?: No
  • Country of registration: Germany
  • Total peering locations for this AS: 4
 60802 Unknown Yes
Keyweb
  • Autonomous system (AS) number: 31103
  • 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: 2
 31103 Unknown Yes
Kleyrex Route Servers
  • Autonomous system (AS) number: 31142
  • Type of AS: Route Server
  • Peering policy: Unknown
  • Port speed: 50 Gbps
  • Does this member peer at the route server?: No
  • Country of registration: Germany
  • Total peering locations for this AS: 1
 31142 Unknown No
Kosaka Network
  • Autonomous system (AS) number: 49904
  • 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: 1
 49904 Unknown No
LUMASERV
  • Autonomous system (AS) number: 200303
  • Type of AS: NSP
  • 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: 2
 200303 Unknown Yes
Leon Bernhardt
  • Autonomous system (AS) number: 204750
  • 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: 2
 204750 Unknown Yes
Li Heng Yu
  • Autonomous system (AS) number: 207468
  • 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: Taiwan
  • Total peering locations for this AS: 2
 207468 Unknown Yes
Licson Internet Service
  • Autonomous system (AS) number: 134098
  • 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: Hong Kong
  • Total peering locations for this AS: 1
 134098 Unknown Yes
LocLix
  • Autonomous system (AS) number: 207590
  • Type of AS: Content
  • Peering policy: Selective
  • 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
 207590 Selective Yes
Lowhosting Services
  • Autonomous system (AS) number: 212508
  • Type of AS: Enterprise
  • Peering policy: Open
  • Speed: Unknown
  • Does this member peer at the route server?: No
  • Country of registration: Italy
  • Total peering locations for this AS: 7
 212508 Open Yes
Lukas Kaemmerling
  • Autonomous system (AS) number: 210522
  • Type of AS:
  • 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
 210522 Unknown No
Lukas Mergenthaler
  • Autonomous system (AS) number: 58133
  • 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: Switzerland
  • Total peering locations for this AS: 2
 58133 Unknown Yes
Lukas Michaels
  • Autonomous system (AS) number: 212864
  • 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: Germany
  • Total peering locations for this AS: 3
 212864 Open No
Lukasz Piotrowski
  • Autonomous system (AS) number: 205148
  • 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: Poland
  • Total peering locations for this AS: 2
 205148 Unknown Yes
Luke IT
  • Autonomous system (AS) number: 215563
  • Type of AS: Content
  • 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
 215563 Open Yes
MAO
  • Autonomous system (AS) number: 39526
  • Type of AS: Network Services
  • Peering policy: Open
  • Port speed: 0.1 Gbps
  • Does this member peer at the route server?: Yes
  • Country of registration: Jordan
  • Total peering locations for this AS: 6
 39526 Open Yes
MK Netzdienste AS
  • Autonomous system (AS) number: 25394
  • 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: 8
 25394 Unknown Yes
MLaB NL
  • Autonomous system (AS) number: 41047
  • Type of AS: Non-Profit
  • Peering policy: Open
  • Port speed: 10 Gbps
  • Does this member peer at the route server?: Yes
  • Country of registration: Netherlands
  • Total peering locations for this AS: 11
 41047 Open Yes
Macarne - AS64289
  • Autonomous system (AS) number: 64289
  • Type of AS: NSP
  • Peering policy: Unknown
  • 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: 24
 64289 Unknown Yes
MarbleISL Network
  • Autonomous system (AS) number: 213092
  • 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: 18
 213092 Unknown Yes
Marc Schulz-Narres
  • Autonomous system (AS) number: 211972
  • 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: 1
 211972 Unknown Yes
Marco Bungalski
  • Autonomous system (AS) number: 59790
  • 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: Germany
  • Total peering locations for this AS: 6
 59790 Open Yes