DALIAN LAMBA TECHNOLOGY CO.,LTD

Any device whose MAC address begins with 30:89:76 has a network interface built by DALIAN LAMBA 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

30:89:76

Organization

DALIAN LAMBA TECHNOLOGY CO.,LTD

Address

Dalian Hi-tech Zone Keypark Room 1201 Dalian Liaoning CN 116000

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.