Why you should connect to 4IXP today!

4b42 Internet Exchange Point is an neutral Internet Exchange located in Zurich Switzerland and promotes the open peering policy. We provide Layer2 Network-Connections via Cross Connect, VLAN or Tunnel.

VLANs and Tunnels

We offer you three different Layer2 Tunnel Types EoIP, GreTap and VXLAN to get connected to your Route Servers and other participants.

IP-Transit IPv4 IPv6

We provide free IPv4 and IPv6 Transit with Full Table for all our participants. Our automatic filter rules, filter prefixes by route and route6 objects from IRR Databases.

Partner Offers

Do you not yet have your own ASN, IPv6 address range or virtual server on an Internet Exchange? Then we have the right offer for you:

ASN
Autonomous System Number
from
CHF99,00 /One-off
  • 16 or 32 Bit
  • RIPE Region
  • Webinterface
Details
IPv6
/44 Subnet v6 PA
Only
CHF15.00 /Annually
  • Assigned to your Organisation Object
  • Authorization for your Maintainer Object
  • RPKI Support
  • RIPE Allocation
Details
IPv4
256 IPs v4 PA
Only
CHF150.00 /Monthly
  • Authorization for your Maintainer Object
  • RPKI Support
  • RIPE Allocation
Details

Members

The top 10 of the last members. You can find out full member list here.

Member 10 ASN Country Joined IPv4 IPv6 Status
Novelcomm LP 206735 2025-11-23 2001:7f8:d0::3:278f:1 Connected
NetOne 200132 2025-11-19 Installing
203643 2025-11-18 2001:7f8:d0::3:1b7b:1 Connected
210957 2025-11-17 2001:7f8:d0::3:380d:1 Connected
215916 2025-11-14 2001:7f8:d0::3:4b6c:1 Connected
Kevin Richardson 210187 2025-11-12 185.1.125.116 2001:7f8:d0::3:350b:1 Connected
204069 2025-11-09 Installing
Štěpán Duda 208790 2025-11-08 Installing
215379 2025-11-06 Installing
140934 2025-11-06 Installing

ASNs

1187

Connected ASNs

Peers

995

Connected Peers

Endpoints

709

Remote Sides

Visitors

254724

Unique Visitors