MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
Advanced Telecommunication Technologies, Inc.
Unique prefixes: 1
Block Size: 16777215 (16.77 M)
First registration: 04 August 2004
Last updated: 17 November 2015
Types
MA-L: Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)
| MAC Prefix | Type | Registration Date |
|---|---|---|
| 00:12:0D | MA-L | 2004-08-04 |