SHANGHAI SEEYOO ELECTRONIC & TECHNOLOGY CO., LTD

Any device whose MAC address begins with 00:25:E1 has a network interface built by SHANGHAI SEEYOO ELECTRONIC & 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

00:25:E1

Organization

SHANGHAI SEEYOO ELECTRONIC & TECHNOLOGY CO., LTD

Address

RM701,XIN'AN BUILDING,99 TIANZHOU RD,XUHUI DISTRICT,SHANGHAI SHANGHAI CN 200233

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.