SHANGHAI SIMCOM LIMITED

Any device whose MAC address begins with 30:95:E3 has a network interface built by SHANGHAI SIMCOM LIMITED. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

30:95:E3

Organization

SHANGHAI SIMCOM LIMITED

Address

Building A,SIM Technology Building,No.633, Jinzhong Road,Changning District , Shanghai, P.R.China Shanghai / CN 200355

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.