MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
Transact Technologies Inc
Unique prefixes: 2
Block Size: 17825790 (17.82 M)
First registration: 12 February 2004
Last updated: 10 March 2023
Types
MA-L: Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)
MA-M: Mac Address Block Medium. Number of address 2^20 (~1 Million)
| MAC Prefix | Type | Registration Date |
|---|---|---|
| 00:0E:3C | MA-L | 2004-02-12 |
| C4:83:72:4 | MA-M | 2022-07-12 |