OUI Lookup
b4e782
Vivalnk
Manufacturer Information
- OUI Prefix
- b4e782
- Manufacturer
- Vivalnk
- Address
- 4655 Old Ironsides Dr, #390 Santa Clara CA US 95054
- Last updated
- 6/8/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix B4E782
The OUI prefix B4E782 is assigned to Vivalnk, based in 4655 Old Ironsides Dr, #390 Santa Clara CA US 95054 . 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 Vivalnk.