City network registry · DE · reviewed September 2026 · PeeringDB snapshot 2026-09-07
Internet exchanges and data centers in Germany
The Germany cities where PeeringDB records an internet exchange or a cluster of colocation facilities. Each page lists the exchanges, how many networks participate, the facilities in the city and which mobile carriers peer there.
- 5
- cities
- 35
- internet exchanges
- 3,442
- exchange participants
- 102
- colocation facilities
Network cities in Germany
| City | Exchanges | Participants | Facilities | Networks in facilities |
|---|---|---|---|---|
| Frankfurt | 18 | 2,128 | 36 | 2,246 |
| Dusseldorf | 7 | 644 | 14 | 321 |
| Berlin | 4 | 230 | 18 | 343 |
| Hamburg | 4 | 223 | 22 | 214 |
| Munich | 2 | 217 | 12 | 190 |
Questions
- Which city in Germany has the most internet exchange participants?
- Frankfurt, with 2,128 participants across 18 exchanges in the PeeringDB snapshot of 2026-09-07.
- What is the largest internet exchange in Germany?
- Among the exchanges recorded here, DE-CIX Frankfurt in Frankfurt has the most participants: 1,018 networks according to PeeringDB on 2026-09-07.
- How many colocation facilities are there in Germany?
- This registry records 102 facilities across the 5 Germany cities it lists. PeeringDB only includes facilities that networks or operators have registered, so the true number can be higher.