OUI Lookup
00256d
Broadband Forum
Manufacturer Information
- OUI Prefix
- 00256d
- Manufacturer
- Broadband Forum
- Address
- 48377 Fremont Boulevard Fremont CA US 94538
- Last updated
- 6/8/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 00256D
The OUI prefix 00256D is assigned to Broadband Forum, based in 48377 Fremont Boulevard 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 Broadband Forum.