MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
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Unique prefixes: 3
Block Size: 12285 (12.28 k)
First registration: 25 September 2011
Last updated: 18 February 2016
Types
IAB: Individual Address Blocks. Number of address 2^24 (~16 Million)
MA-S: Mac Address Block Small (previously named OUI-36, encompasses IAB Assignments). Number of address 2^12 (4096)
| MAC Prefix | Type | Registration Date |
|---|---|---|
| 00:1B:C5:07:C | MA-S | 2014-04-14 |
| 00:50:C2:EA:4 | IAB | 2011-09-25 |
| 70:B3:D5:3E:3 | MA-S | 2014-11-04 |