OUI Lookup
6cddef
EPCOMM Inc.
Manufacturer Information
- OUI Prefix
- 6cddef
- Manufacturer
- EPCOMM Inc.
- Address
- 31072 San Antonio Street Hayward CA US 94544
- Last updated
- 6/9/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 6CDDEF
The OUI prefix 6CDDEF is assigned to EPCOMM Inc., based in 31072 San Antonio Street Hayward CA US 94544 . 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 EPCOMM Inc..