ARVIDA Intelligent Electronics Technology Co.,Ltd.

Any device whose MAC address begins with 44:1E:91 has a network interface built by ARVIDA Intelligent Electronics Technology 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

44:1E:91

Organization

ARVIDA Intelligent Electronics Technology Co.,Ltd.

Address

No.3 Qiliang Road., Danyang Jiangsu CN 212300

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.