MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
HMicro Inc
Unique prefixes: 3
Block Size: 1056765 (1.05 M)
First registration: 04 November 2014
Last updated: 02 July 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:D5:1A:1 | MA-S | 2014-11-04 |
| 70:B3:D5:8C:5 | MA-S | 2016-03-24 |
| AC:64:DD:D | MA-M | 2016-08-25 |