MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
United States Technologies Inc.
Unique prefixes: 2
Block Size: 8190 (8.19 k)
First registration: 24 March 2016
Last updated: 31 December 2021
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:D5:74:F | MA-S | 2016-03-24 |
| 8C:1F:64:52:5 | MA-S | 2021-12-31 |