OUI Lookup
d057a1
Werma Signaltechnik GmbH & Co. KG
Manufacturer Information
- OUI Prefix
- d057a1
- Manufacturer
- Werma Signaltechnik GmbH & Co. KG
- Address
- Duerbheimer Strasse Rietheim-Weilheim DE 78604
- Last updated
- 6/10/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix D057A1
The OUI prefix D057A1 is assigned to Werma Signaltechnik GmbH & Co. KG, based in Duerbheimer Strasse Rietheim-Weilheim DE 78604 . 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 Werma Signaltechnik GmbH & Co. KG.