| # | Name | Location | Applications |
|---|---|---|---|
| 1. | D.B.N. TUBETTI S.R.L. | 🇮🇹 Anzio, Italy | 1 |
| 2. | DB NETWORKS, INC. | 🇺🇸 Poway, CA, United States | 2 |
| 3. | DB NETWORKS, INC. | 🇺🇸 Carlsbad, CA, United States | 2 |
| 4. | DB NETZ AG | 🇩🇪 Frankfurt am Main, Germany | 2 |
| 5. | DB NETZ AG | 🇩🇪 Frankfurt, Germany | 2 |