OUI Lookup
4456b7
Spawn Labs, Inc
Manufacturer Information
- OUI Prefix
- 4456b7
- Manufacturer
- Spawn Labs, Inc
- Address
- 2209 Granger Lane Austin TX US 78613
- Last updated
- 6/10/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 4456B7
The OUI prefix 4456B7 is assigned to Spawn Labs, Inc, based in 2209 Granger Lane Austin TX US 78613 . 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 Spawn Labs, Inc.