Anhui Realloong Automotive Electronics Co.,Ltd

Any device whose MAC address begins with E4:CE:58 has a network interface built by Anhui Realloong Automotive Electronics 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:CE:58

Organization

Anhui Realloong Automotive Electronics Co.,Ltd

Address

Anhui Realloong Automotive Electronics Co.,Ltd Hefei Anhui CN 230088

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.