Port Speeds at Internet Exchange Points in China
Total ports
249
Median port
10 Gbps
90th percentile
100 Gbps
400G+ ports
0
Port Speed Mix Today
| Speed class | Ports / capacity |
|---|---|
| <1G | 30 ports (12.0%), 5.08 Gbps (0.1% of capacity) |
| 1G | 69 ports (27.7%), 70.02 Gbps (0.9% of capacity) |
| 10G | 89 ports (35.7%), 1.03 Tbps (13.0% of capacity) |
| 40G | 8 ports (3.2%), 400 Gbps (5.1% of capacity) |
| 100G | 53 ports (21.3%), 6.4 Tbps (81.0% of capacity) |
Speed Class Adoption Since 2016
| Speed class | Share of ports |
|---|---|
| <1G | 12.0% |
| 1G | 27.7% |
| 10G | 35.7% |
| 40G | 3.2% |
| 100G | 21.3% |
400G+ Scoreboard
No 400G+ ports in China yet.
Largest Single Ports
| Speed | Network | IXP |
|---|---|---|
| 200 Gbps | AS45090 Tencent-CN | CNIX |
| 200 Gbps | AS45090 Tencent-CN | CNIX |
| 200 Gbps | AS55990 Huawei Cloud(China) | CNIX |
| 200 Gbps | AS55990 Huawei Cloud(China) | CNIX |
| 200 Gbps | AS137718 VOLCANO-ENGINE | CNIX |
| 200 Gbps | AS137718 VOLCANO-ENGINE | CNIX |
| 200 Gbps | AS63586 Hangzhou Yunzhimeng Technology | NNIX |
| 200 Gbps | AS146761 SHIXP Route Servers | SHIXP |
| 200 Gbps | AS146761 SHIXP Route Servers | SHIXP |
| 200 Gbps | AS146762 SHIXP | SHIXP |
Recent 400G+ Activations (90 days)
No new 400G+ ports in the last 90 days.
In China, IXP members connect through 249 ports. The median port is 10 Gbps, 21.3% of ports run at 100G or faster, and 0 ports have entered the 400G era. Speed classes are inferred from aggregate connection speeds: totals that are exact multiples of a standard rate count toward the largest rate that divides them (a 500 Gbps LAG is 100G-class), while a LAG landing exactly on a standard rate — say 4x100G reporting 400G — is indistinguishable from a native port in PeeringDB. Numbers straight from PeeringDB, refreshed every night.