MAC Address Lookup

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


Haein S&S Co., Ltd

MAC prefix: 40:D8:55:04:F

Vendor name: Haein S&S Co., Ltd

MAC range: 40:D8:55:04:F0:00 - 40:D8:55:04:FF:FF

Block Size: 4095 (4.09 k)


#1213 12th FL Daeryoung Teco town
Seoul 153-802

Type IAB

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

Initial registration: 03 April 2013

Last updated: 29 August 2015

Country KR map