Ascalade Communications Limited

Any device whose MAC address begins with 00:12:6B has a network interface built by Ascalade Communications 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

00:12:6B

Organization

Ascalade Communications Limited

Address

Unit 10-11, 35/F, Cable TV Tower, HK

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.