XSTREAMIS PLC

Any device whose MAC address begins with 00:B0:B3 has a network interface built by XSTREAMIS PLC. 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:B0:B3

Organization

XSTREAMIS PLC

Address

Magdalen Centre Oxford 0X4 4GA GB 0000

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.