OUI Lookup
78ca5e
ELNO
Manufacturer Information
- OUI Prefix
- 78ca5e
- Manufacturer
- ELNO
- Address
- 43 rue Michel Carré Argenteuil - US F95102
- Last updated
- 6/8/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 78CA5E
The OUI prefix 78CA5E is assigned to ELNO, based in 43 rue Michel Carré Argenteuil - US F95102 . 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 ELNO.