Every MAC/OUI block IEEE has registered to this exact organization name, combined.
Registered nameSTIEBEL ELTRON GMBH & CO. KG
Total assignments2
Total address capacity1,052,672
First tracked hereAug 22, 2026
Last changed hereAug 22, 2026
SourceIEEE Registration Authority
Vendor registration identifies the organization holding a block, not a specific device model, product line, or manufacturing date. This page combines every block IEEE has registered under this exact organization name; it doesn't mean every address in every listed block is currently shipping in a real device.
About STIEBEL ELTRON GMBH & CO. KG
Stiebel Eltron is a Holzminden, Germany heating company, founded in Berlin in 1924, that makes heat pumps and other central heating equipment.
Devices that use these prefixes
- Heat pumps with internet gateways
Assignments by type
| Type | Count |
|---|---|
| MA-M | 1 |
| MA-S | 1 |
Countries in IEEE's registration records
| Country | Blocks |
|---|---|
| 🇩🇪 Germany | 2 |
Download this organization's blocks
Get just these assignments as CSV or JSON, generated fresh from the live registry on every request.
2 registered prefixes
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