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
215120 2025-10-14 Installing
Saddam Hossain t/a Asian Network 137385 2025-10-12 Installing
11967 2025-10-08 2001:7f8:d0::2ebf:1 Connected
211585 2025-10-04 2001:7f8:d0::3:3a81:1 Connected
TakeHost.Biz 214639 2025-10-01 Installing
14447 2025-09-26 2001:7f8:d0::386f:1 Connected
Adam Grazioli 215760 2025-09-24 2001:7f8:d0::3:4ad0:1 Connected
209310 2025-09-23 Installing
26431 2025-09-19 Installing
214508 2025-09-18 Installing

ASNs

1171

Connected ASNs

Peers

984

Connected Peers

Endpoints

697

Remote Sides

Visitors

244064

Unique Visitors