YunZheng Internet Exchange
██████, China
click anywhere
Preparing
LabIX is currently under preparation, estimated launch June 2026. Information below is planned and subject to change.

About

LabIX (YunZheng Educational & Research Computer Experimental Internet Exchange) is a non-profit community Internet Exchange Point located in China, for BGP enthusiasts, network experiments and learning.

Operated by AS204921. We provide free IXP VMs and GRE/WireGuard tunnel access for ASN holders with personal or non-profit networks. All participants must join the IX and establish BGP peering with the route servers.

Peering LAN

  • IPv410.204.92.0/24
  • IPv62a0e:aa07:e255:ffff::/64
  • MTU1400
  • Location██████, China

Route Server

RS1
rs1.ix.yunzheng.space
AS204921 · 10.204.92.1 · ::ffff:1
RS2
rs2.ix.yunzheng.space
AS204921 · 10.204.92.2 · ::ffff:2
  • FilteringIRR + RPKI
  • Max Prefix100 (IPv4) / 100 (IPv6)
  • CommunitiesRFC 8092 Large BGP Communities

How to Join

Prerequisites

  • Own a real public ASN (personal ASN or non-profit network)
  • At least one /48 IPv6 prefix registered in IRR
  • Basic BGP configuration skills
  • Must join the IX and establish BGP peering with route servers

Access Methods

A. Apply for a Free IXP VM
We provide a virtual machine at the IX location with the IX LAN interface pre-configured. You only need to set up BGP to start peering.
Requirements: Real ASN · Personal or non-profit network · Mainland China applicants must complete KYC (automated via Stripe Identity) · Must register an account first
B. Tunnel Access
Connect to the IX LAN from your own server via GRE or WireGuard tunnel. Suitable for networks with existing infrastructure.
Requirements: Real ASN · Reachable public IP · Must register an account first
Application process: Register an account at yunzheng.space, then submit a peering request via HelpCentre with your ASN and preferred access method.

Free VM

IXP VM Specification
CPU1 vCPU
Memory512 MB
Storage10 GB SSD
Traffic200 GB/mo
Bandwidth30 Mbps
IPv4NAT (10 Ports)
  • OSDebian 12 / Ubuntu 24.04
  • UsageIX peering only
IXP VMs are exclusively for ASN holders with personal or non-profit networks. Mainland China applicants must complete KYC verification (fully automated via Stripe Identity).

Members

NameASNIPv4IPv6Status
LabIX RS1204921.92.1::ffff:1Preparing
LabIX RS2204921.92.2::ffff:2Preparing

Rules

  • BGP peering traffic only, no commercial use
  • Do not announce prefixes not registered in IRR
  • Do not run DHCP, ARP proxy, or other disruptive services on IX LAN
  • Unicast traffic only (except ARP/NDP)
  • Maximum 100 IPv4 + 100 IPv6 prefixes per member
  • IXP VM is for IX peering only — no mining, torrents, proxying, etc.
  • Comply with applicable laws of the People's Republic of China
  • Violating members will be suspended or removed

Contact