MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
SigmaPhi Electronics
Unique prefixes: 1
Block Size: 4095 (4.09 k)
First registration: 16 May 2013
Last updated: 29 August 2015
Types
IAB: Individual Address Blocks. Number of address 2^24 (~16 Million)
| MAC Prefix | Type | Registration Date |
|---|---|---|
| 40:D8:55:0F:2 | IAB | 2013-05-16 |