OUI Lookup
00019e
ESS Technology, Inc.
Manufacturer Information
- OUI Prefix
- 00019e
- Manufacturer
- ESS Technology, Inc.
- Address
- 48401 Fremont Blvd. Fremont CA US 94538
- Last updated
- 6/20/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 00019E
The OUI prefix 00019E is assigned to ESS Technology, Inc., based in 48401 Fremont Blvd. Fremont CA US 94538 . 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 ESS Technology, Inc..