Port Speeds at Internet Exchange Points in Spain
Total ports
816
Median port
10 Gbps
90th percentile
100 Gbps
400G+ ports
2
Port Speed Mix Today
| Speed class | Ports / capacity |
|---|---|
| <1G | 32 ports (3.9%), 2.1 Gbps (0.0% of capacity) |
| 1G | 238 ports (29.2%), 278.52 Gbps (0.9% of capacity) |
| 10G | 307 ports (37.6%), 3.38 Tbps (11.1% of capacity) |
| 25G | 7 ports (0.9%), 210 Gbps (0.7% of capacity) |
| 40G | 6 ports (0.7%), 270 Gbps (0.9% of capacity) |
| 100G | 224 ports (27.5%), 25.4 Tbps (83.7% of capacity) |
| 400G | 2 ports (0.2%), 800 Gbps (2.6% of capacity) |
Speed Class Adoption Since 2016
| Speed class | Share of ports |
|---|---|
| <1G | 3.9% |
| 1G | 29.1% |
| 10G | 37.7% |
| 25G | 0.9% |
| 40G | 0.7% |
| 100G | 27.4% |
| 400G | 0.2% |
400G+ Scoreboard
| # | IXP | City | 400G ports | 800G ports | 400G+ capacity | Share of its ports |
|---|---|---|---|---|---|---|
| 1 | DE-CIX Madrid | Madrid | 1 | 0 | 400 Gbps | 0.5% |
| 2 | 1-ES FREE | Madrid | 1 | 0 | 400 Gbps | 5.3% |
Largest Single Ports
| Speed | Network | IXP |
|---|---|---|
| 1 Tbps | AS203458 Unlimited Is Limited | Mario IX |
| 400 Gbps | AS21320 GEANT IAS | DE-CIX Madrid |
| 400 Gbps | AS6939 Hurricane Electric | 1-ES FREE |
| 200 Gbps | AS13041 CSUC | CATNIX |
| 200 Gbps | AS49638 CATNIX Services | CATNIX |
| 200 Gbps | AS39551 CTTI | CATNIX |
| 200 Gbps | AS13041 CSUC | CATNIX |
| 200 Gbps | AS20940 Akamai Technologies | ESpanix Madrid Lower LAN |
| 200 Gbps | AS766 RedIRIS/Red.es | ESpanix Madrid Lower LAN |
| 200 Gbps | AS8075 Microsoft | ESpanix Madrid Lower LAN |
Recent 400G+ Activations (90 days)
| Date | Network | IXP | Change |
|---|---|---|---|
| 2026-08-05 | AS6939 Hurricane Electric | 1-ES FREE | new port at 400 Gbps |
| 2026-07-16 | AS21320 GEANT IAS | DE-CIX Madrid | 200 Gbps → 400 Gbps |
In Spain, IXP members connect through 816 ports. The median port is 10 Gbps, 27.7% of ports run at 100G or faster, and 2 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.