MAC Address Lookup

Find the vendor name of a device by entering an OUI or a MAC address

Combilent

Unique prefixes: 4

Block Size: 16380 (16.38 k)

First registration: 06 August 2011

Last updated: 21 June 2023

Types

IAB: Individual Address Blocks. 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)