4b42 Internet Exchange Point

Switzerland

City
Zurich
Website
https://www.4ixp.com

About this IXP

Data last updated February 2026

Capacity at this IXP

285 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 4b42 Internet Exchange Point as shown in PeeringDB in February 2026

Members of this IXP

288

ASNs (autonomous system numbers) are listed in PeeringDB

In the last 12 months

  • ASNs left77
  • New ASNs joined37

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: February 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: 35
  • China: 25
  • United States of America: 25
  • United Kingdom: 23
  • Netherlands: 16
View all countries of registration
  • France: 15
  • Italy: 13
  • Indonesia: 10
  • Ukraine: 9
  • Switzerland: 8
  • Taiwan: 7
  • Canada: 7
  • Ireland: 6
  • Spain: 5
  • Romania: 4
  • India: 4
  • Brazil: 4
  • Hong Kong: 4
  • Poland: 4
  • Australia: 4
  • Türkiye: 4
  • Belgium: 4
  • Hungary: 3
  • Greece: 3
  • Singapore: 3
  • South Korea: 2
  • Bolivia: 2
  • Latvia: 2
  • Philippines: 2
  • Japan: 2
  • Thailand: 2
  • Denmark: 2
  • Czechia: 2
  • Austria: 2
  • Argentina: 2
  • Maldives: 2
  • Sweden: 2
  • Nepal: 1
  • Chile: 1
  • Georgia: 1
  • Egypt: 1
  • Lithuania: 1
  • Bangladesh: 1
  • Albania: 1
  • Guatemala: 1
  • Peru: 1
  • Iran: 1
  • Malaysia: 1
  • Russia: 1
  • Virgin Islands (British): 1
  • Lebanon: 1
  • Portugal: 1
  • Israel: 1
  • Bulgaria: 1
  • Iceland: 1
  • Croatia: 1

Types of network at this IXP

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

  • Educational/Research: 124
  • Unknown: 35
  • Non-Profit: 27
  • Cable/DSL/ISP: 26
  • NSP: 24
View all network types
  • Content: 22
  • Enterprise: 20
  • Network Services: 9
  • Route Server: 1

Members peering at the route server

262 / 288

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

235 / 288

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 4b42 Internet Exchange Point

This list uses the data available in PeeringDB, which is based on self-reported data, and was last updated in Pulse February 2026

Name AS Number Peering policy RPKI Enabled
PHOTONSPARK
  • Autonomous system (AS) number: 216249
  • Type of AS: Content
  • Peering policy: Open
  • Speed: Unknown
  • Does this member peer at the route server?: Yes
  • Country of registration: Romania
  • Total peering locations for this AS: 2
 216249 Open Yes
VestLine Network Taiwan
  • Autonomous system (AS) number: 140682
  • Type of AS: Network Services
  • Peering policy: Open
  • Port speed: 1 Gbps
  • Does this member peer at the route server?: Yes
  • Country of registration: China
  • Total peering locations for this AS: 7
 140682 Open Yes
AS215248
  • Autonomous system (AS) number: 215248
  • Type of AS:
  • Peering policy: Open
  • Port speed: 1 Gbps
  • Does this member peer at the route server?: Yes
  • Country of registration: Netherlands
  • Total peering locations for this AS: 60
 215248 Open Yes
Raoul Brouns
  • Autonomous system (AS) number: 215296
  • Type of AS: Educational/Research
  • Peering policy: Open
  • Port speed: 1 Gbps
  • Does this member peer at the route server?: Yes
  • Country of registration: Netherlands
  • Total peering locations for this AS: 14
 215296 Open Yes
NetNext
  • Autonomous system (AS) number: 215212
  • Type of AS: Network Services
  • Peering policy: Open
  • Port speed: 1 Gbps
  • Does this member peer at the route server?: Yes
  • Country of registration: Netherlands
  • Total peering locations for this AS: 13
 215212 Open Yes
Xero Networks LTD
  • Autonomous system (AS) number: 215527
  • Type of AS: Content
  • 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: 5
 215527 Open Yes
Marc Provost
  • Autonomous system (AS) number: 212037
  • Type of AS: Enterprise
  • Peering policy: Open
  • Port speed: 0.1 Gbps
  • Does this member peer at the route server?: Yes
  • Country of registration: France
  • Total peering locations for this AS: 4
 212037 Open Yes
PP-Networks Solutions, IT
  • Autonomous system (AS) number: 211358
  • Type of AS: Content
  • Peering policy: Open
  • Port speed: 1 Gbps
  • Does this member peer at the route server?: Yes
  • Country of registration: Italy
  • Total peering locations for this AS: 26
 211358 Open Yes
Alex's Anycast Network
  • Autonomous system (AS) number: 135103
  • Type of AS: Non-Profit
  • Peering policy: Open
  • Port speed: 1 Gbps
  • Does this member peer at the route server?: Yes
  • Country of registration: Singapore
  • Total peering locations for this AS: 9
 135103 Open Yes
Muilties Network
  • Autonomous system (AS) number: 205329
  • Type of AS: Educational/Research
  • Peering policy: Open
  • Port speed: 1 Gbps
  • Does this member peer at the route server?: No
  • Country of registration: Taiwan
  • Total peering locations for this AS: 17
 205329 Open Yes
NetJoin
  • Autonomous system (AS) number: 64445
  • 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: Italy
  • Total peering locations for this AS: 6
 64445 Open Yes
pcela
  • Autonomous system (AS) number: 199763
  • Type of AS: Non-Profit
  • Peering policy: Open
  • Port speed: 0.1 Gbps
  • Does this member peer at the route server?: No
  • Country of registration: Poland
  • Total peering locations for this AS: 6
 199763 Open Yes
RUDAKI
  • Autonomous system (AS) number: 211509
  • Type of AS: NSP
  • Peering policy: Open
  • Port speed: 1 Gbps
  • Does this member peer at the route server?: Yes
  • Country of registration: Ukraine
  • Total peering locations for this AS: 6
 211509 Open Yes
Data-Beam Business Solution
  • Autonomous system (AS) number: 150000
  • Type of AS: Cable/DSL/ISP
  • Peering policy: Open
  • Port speed: 1 Gbps
  • Does this member peer at the route server?: Yes
  • Country of registration: Philippines
  • Total peering locations for this AS: 19
 150000 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: 323
 42 Open Yes
Valor Node
  • Autonomous system (AS) number: 216360
  • 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: United States of America
  • Total peering locations for this AS: 3
 216360 Open No
Alanyhq Networks Limited
  • Autonomous system (AS) number: 41255
  • Type of AS: Educational/Research
  • 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: 8
 41255 Open Yes
Youssef Hamed
  • Autonomous system (AS) number: 207740
  • Type of AS: Educational/Research
  • Peering policy: Open
  • Port speed: 1 Gbps
  • Does this member peer at the route server?: Yes
  • Country of registration: Egypt
  • Total peering locations for this AS: 12
 207740 Open Yes
Simplysoft
  • Autonomous system (AS) number: 57521
  • Type of AS:
  • Peering policy: Open
  • Speed: Unknown
  • Does this member peer at the route server?: Yes
  • Country of registration: Switzerland
  • Total peering locations for this AS: 3
 57521 Open Yes
Daniel Piekacz
  • Autonomous system (AS) number: 212196
  • Type of AS: Non-Profit
  • Peering policy: Open
  • Speed: Unknown
  • Does this member peer at the route server?: Yes
  • Country of registration: Poland
  • Total peering locations for this AS: 3
 212196 Open Yes
PT Infotech Tantami Nusantara
  • Autonomous system (AS) number: 151513
  • Type of AS: NSP
  • Peering policy: Open
  • Port speed: 10 Gbps
  • Does this member peer at the route server?: Yes
  • Country of registration: Indonesia
  • Total peering locations for this AS: 5
 151513 Open Yes
MoeDove Global
  • Autonomous system (AS) number: 44324
  • Type of AS: NSP
  • Peering policy: Open
  • Port speed: 1 Gbps
  • Does this member peer at the route server?: Yes
  • Country of registration: United States of America
  • Total peering locations for this AS: 23
 44324 Open Yes
Xing_Qingyu
  • Autonomous system (AS) number: 215502
  • Type of AS: Educational/Research
  • Peering policy: Open
  • Port speed: 1 Gbps
  • Does this member peer at the route server?: Yes
  • Country of registration: China
  • Total peering locations for this AS: 2
 215502 Open Yes
Vincent Maroun
  • Autonomous system (AS) number: 207445
  • Type of AS: Educational/Research
  • Peering policy: Open
  • Speed: Unknown
  • Does this member peer at the route server?: Yes
  • Country of registration: Lebanon
  • Total peering locations for this AS: 24
 207445 Open Yes
Artūrs Lihners
  • Autonomous system (AS) number: 211008
  • Type of AS: Educational/Research
  • Peering policy: Open
  • Port speed: 1 Gbps
  • Does this member peer at the route server?: Yes
  • Country of registration: Latvia
  • Total peering locations for this AS: 4
 211008 Open Yes