MAC Address Lookup

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


Heaman System Co., Ltd

OUI: 00:09:23

Vendor name: Heaman System Co., Ltd


Building M6
National Hi-tech & Indus
Changsha Hunan Province 410013

Assignment Type MA-L

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

Last updated: 17 November 2015

Initial registration: 05 June 2002

MAC Address Vendor Country US map