78:72:64:1 Zhengzhou Reform Intelligent Device Co., Ltd
Every MAC address from 78:72:64:10:00:00 to 78:72:64:1F:FF:FF belongs to a block the IEEE assigned to Zhengzhou Reform Intelligent Device Co., Ltd. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 78:72:64:1 belongs to
Written 78:72:64:1, 78-72-64-1 or 7872641, depending on the system. Look up a full address.
Prefix
78:72:64:1/28
Organization
Zhengzhou Reform Intelligent Device Co., Ltd
Registry
MA-M (28 bits)
Addresses
1,048,576
First address
78:72:64:10:00:00
Last address
78:72:64:1F:FF:FF
Address type
Globally unique, unicast
Registered address
Kangqiao Business Plaza, Chengdong Road, Zhengbian Road, Guancheng District 2122 Zhengzhou City Henan Province CN 450000
Parent block
Inside 78:72:64
This MA-M block is carved from the 24-bit block 78:72:64, which the IEEE holds as IEEE Registration Authority and divides among smaller assignees.