MAC Address Lookup

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

 Vendor

Honeywell International

Unique prefixes: 2

Block Size: 1052670 (1.05 M)

First registration: 03 April 2013

Last updated: 02 July 2019

Types

IAB: Individual Address Blocks. Number of address 2^24 (~16 Million)

MA-M: Mac Address Block Medium. Number of address 2^20 (~1 Million)

MAC PrefixTypeRegistration Date
40:D8:55:04:EIAB2013-04-03
50:FF:99:7MA-M2016-02-05