Dynabook Technology (Hangzhou) Inc.

Any device whose MAC address begins with 74:E6:65 has a network interface built by Dynabook Technology (Hangzhou) Inc.. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

74:E6:65

Organization

Dynabook Technology (Hangzhou) Inc.

Address

2/F,Building2,NO.3,East Gate,Comprehensive bonded Zone,Qiantang District,Hangzhou,Zhejiang Hangzhou CN 310018

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.