Shanghai Dare Technologies Co.,Ltd.

Any device whose MAC address begins with 00:25:5E has a network interface built by Shanghai Dare Technologies 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

00:25:5E

Organization

Shanghai Dare Technologies Co.,Ltd.

Address

22F,Info Tech Building, No.1555,Kongjiang Road, Shanghai CN 200092

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.