MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
AddSecure Smart Grids
Unique prefixes: 2
Block Size: 8190 (8.19 k)
First registration: 31 August 2019
Last updated: 30 September 2023
Types
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:D5:12:6 | MA-S | 2019-08-31 |
| 8C:1F:64:B7:9 | MA-S | 2023-09-30 |