78:D8:00:1 Shenzhen Envicool Information Technology Co., Ltd
Every MAC address from 78:D8:00:10:00:00 to 78:D8:00:1F:FF:FF belongs to a block the IEEE assigned to Shenzhen Envicool Information Technology Co., Ltd. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 78:D8:00:1 belongs to
Written 78:D8:00:1, 78-D8-00-1 or 78D8001, depending on the system. Look up a full address.
Prefix
78:D8:00:1/28
Organization
Shenzhen Envicool Information Technology Co., Ltd
Registry
MA-M (28 bits)
Addresses
1,048,576
First address
78:D8:00:10:00:00
Last address
78:D8:00:1F:FF:FF
Address type
Globally unique, unicast
Registered address
Building 9, Hongxin Industrial Park, Guanlan, Longhua District, Shenzhen Guangdong CN 518110
Parent block
Inside 78:D8:00
This MA-M block is carved from the 24-bit block 78:D8:00, which the IEEE holds as IEEE Registration Authority and divides among smaller assignees.