Shanghai MRDcom Co.,Ltd

Any device whose MAC address begins with 30:29:BE has a network interface built by Shanghai MRDcom 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

30:29:BE

Organization

Shanghai MRDcom Co.,Ltd

Address

NO.123 JULI RD SHANGHAI PUDONG ZHANGJIANG HIGH-TECH PARK CN 201203

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.