OUI Lookup
001ab4
FFEI Ltd.
Manufacturer Information
- OUI Prefix
- 001ab4
- Manufacturer
- FFEI Ltd.
- Address
- Graphics House Hemel Hempstead Hertfordshire GB HP2 7SU
- Last updated
- 6/10/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 001AB4
The OUI prefix 001AB4 is assigned to FFEI Ltd., based in Graphics House Hemel Hempstead Hertfordshire GB HP2 7SU . 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 FFEI Ltd..