MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
OctoGate IT Security Systems GmbH
Unique prefixes: 2
Block Size: 16781310 (16.78 M)
First registration: 06 August 2011
Last updated: 26 November 2020
Types
MA-L: Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 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 |
|---|---|---|
| 00:1B:C5:03:0 | MA-S | 2011-08-06 |
| 80:C5:01 | MA-L | 2020-11-26 |