MAC Address Lookup

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


GES Co, Ltd

MAC prefix: 00:12:3D

Vendor name: GES Co, Ltd

MAC range: 00:12:3D:00:00:00 - 00:12:3D:FF:FF:FF

Block Size: 16777215 (16.77 M)


Room 710
Bundang Technopark
Gyeonggi-Do 463-400

Type MA-L

Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)

Initial registration: 02 September 2004

Last updated: 17 November 2015

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