DFN-CERT Services GmbH — Customers
IP ranges assigned to individual customers within DFN-CERT Services GmbH's address space, decoded from RIR sub-allocation records (e.g. FASTWEB-CUSTOMER_NAME → "Customer Name"). Real registry data, not enterprise-cluster matches — coverage can be uneven.
3
Decoded customer ranges
showing 1–3 of 3
| Customer | Range | Source |
|---|---|---|
| DFN-T-NET | 193.174.1.0 – 193.174.1.159 | carrier reassignment |
| DFN-VEREIN | 195.37.231.60/30 | carrier reassignment |
| DFN-NET | 88.205.100.52/30 | carrier reassignment |
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Uses the REST API.