OUI Lookup
6ca401
essensys plc
Manufacturer Information
- OUI Prefix
- 6ca401
- Manufacturer
- essensys plc
- Address
- Aldgate Tower, Leman Street London GB E1 8FA
- Last updated
- 6/9/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 6CA401
The OUI prefix 6CA401 is assigned to essensys plc, based in Aldgate Tower, Leman Street London GB E1 8FA . 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 essensys plc.