OUI Lookup
e46c21
messMa GmbH
Manufacturer Information
- OUI Prefix
- e46c21
- Manufacturer
- messMa GmbH
- Address
- Am Stadtfeld 8 Ixleben Sachsen-Anhalt DE 39167
- Last updated
- 6/8/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix E46C21
The OUI prefix E46C21 is assigned to messMa GmbH, based in Am Stadtfeld 8 Ixleben Sachsen-Anhalt DE 39167 . 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 messMa GmbH.