Port Speeds at Internet Exchange Points in Bulgaria
Total ports
565
Median port
20 Gbps
90th percentile
100 Gbps
400G+ ports
14
Port Speed Mix Today
| Speed class | Ports / capacity |
|---|---|
| <1G | 45 ports (8.0%), 800 Mbps (0.0% of capacity) |
| 1G | 33 ports (5.8%), 42 Gbps (0.1% of capacity) |
| 10G | 215 ports (38.1%), 2.4 Tbps (6.5% of capacity) |
| 25G | 4 ports (0.7%), 110 Gbps (0.3% of capacity) |
| 40G | 35 ports (6.2%), 1.5 Tbps (4.1% of capacity) |
| 100G | 219 ports (38.8%), 26.2 Tbps (71.4% of capacity) |
| 400G | 14 ports (2.5%), 6.44 Tbps (17.6% of capacity) |
Speed Class Adoption Since 2016
| Speed class | Share of ports |
|---|---|
| <1G | 8.2% |
| 1G | 5.9% |
| 10G | 38.6% |
| 25G | 0.7% |
| 40G | 6.3% |
| 100G | 37.7% |
| 400G | 2.5% |
400G+ Scoreboard
Largest Single Ports
| Speed | Network | IXP |
|---|---|---|
| 900 Gbps | AS14593 SpaceX Starlink | BIX.BG |
| 470 Gbps | AS57344 Telehouse | B-IX |
| 470 Gbps | AS57344 Telehouse | B-IX |
| 470 Gbps | AS57344 Telehouse | B-IX |
| 470 Gbps | AS57344 Telehouse | B-IX |
| 470 Gbps | AS57344 Telehouse | B-IX |
| 470 Gbps | AS57344 Telehouse | B-IX |
| 470 Gbps | AS57344 Telehouse | B-IX |
| 470 Gbps | AS57344 Telehouse | B-IX |
| 470 Gbps | AS57344 Telehouse | B-IX |
Recent 400G+ Activations (90 days)
| Date | Network | IXP | Change |
|---|---|---|---|
| 2026-08-26 | AS6939 Hurricane Electric | 1-BG FREE | new port at 400 Gbps |
In Bulgaria, IXP members connect through 565 ports. The median port is 20 Gbps, 41.2% of ports run at 100G or faster, and 14 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.