MAC Address Lookup

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

 MAC

YAWATA ELECTRIC INDUSTRIAL CO.,LTD.

Unique prefixes: 3

Block Size: 1056765 (1.05 M)

First registration: 25 September 2013

Last updated: 21 February 2020

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)

MA-S: Mac Address Block Small (previously named OUI-36, encompasses IAB Assignments). Number of address 2^12 (4096)

MAC PrefixTypeRegistration Date
40:D8:55:17:2IAB2013-09-25
70:B3:D5:BC:EMA-S2018-02-15
E8:B4:70:4MA-M2020-02-21