MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
Alpha ESS Co., Ltd.
Unique prefixes: 2
Block Size: 1052670 (1.05 M)
First registration: 27 December 2016
Last updated: 19 March 2019
Types
MA-M: Mac Address Block Medium. Number of address 2^20 (~1 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 |
|---|---|---|
| 70:B3:D5:7A:2 | MA-S | 2016-12-27 |
| BC:97:40:0 | MA-M | 2019-03-19 |