vivo Mobile Communication Co., Ltd.

Any device whose MAC address begins with E4:96:52 has a network interface built by vivo Mobile Communication 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

E4:96:52

Organization

vivo Mobile Communication Co., Ltd.

Address

No.1, vivo Road, Chang'an Dongguan Guangdong CN 523860

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.