MAC Address Lookup

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


Heaman System Co., Ltd

MAC prefix: 00:09:23

Vendor name: Heaman System Co., Ltd

MAC range: 00:09:23:00:00:00 - 00:09:23:FF:FF:FF

Block Size: 16777215 (16.77 M)


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

Type MA-L

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

Initial registration: 05 June 2002

Last updated: 17 November 2015

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