OUI Lookup
ec74ba
Hirschmann Automation and Control GmbH
Manufacturer Information
- OUI Prefix
- ec74ba
- Manufacturer
- Hirschmann Automation and Control GmbH
- Address
- Stuttgarter Strasse 45-51 Neckartenzlingen Baden-Württemberg DE 72654
- Last updated
- 6/8/2026
Vendor Statistics
- Total prefixes
- 6
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix EC74BA
The OUI prefix EC74BA is assigned to Hirschmann Automation and Control GmbH, based in Stuttgarter Strasse 45-51 Neckartenzlingen Baden-Württemberg DE 72654 . It is a MA-L type block of 24 bits (first three octets). Allows up to 16 million unique MAC addresses. If you find this prefix on your network, the devices belong to Hirschmann Automation and Control GmbH.