Guangzhou New Postcom Equipment Co.,Ltd.

Any device whose MAC address begins with 00:22:59 has a network interface built by Guangzhou New Postcom Equipment Co.,Ltd.. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

00:22:59

Organization

Guangzhou New Postcom Equipment Co.,Ltd.

Address

No.3¡¡Guangpuxi Road,Guangzhou Science City, Guangzhou Guangdong CN 510663

Source

IEEE OUI registry

Have a full MAC address? Look it up— we'll also tell you if it's a randomized (private) address rather than a real manufacturer prefix.