MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
Single Digits
Unique prefixes: 1
Block Size: 16777215 (16.77 M)
First registration: 13 January 2019
Last updated: 24 June 2020
Types
CID: Company Identifier. This prefix will not be used for globally unique applications. Number of address 2^24 (~16 Million)
| MAC Prefix | Type | Registration Date |
|---|---|---|
| 3A:F5:21 | CID | 2019-01-13 |