78:13:05:7 E-Stone Electronics Co., Ltd
Every MAC address from 78:13:05:70:00:00 to 78:13:05:7F:FF:FF belongs to a block the IEEE assigned to E-Stone Electronics Co., Ltd. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 78:13:05:7 belongs to
Written 78:13:05:7, 78-13-05-7 or 7813057, depending on the system. Look up a full address.
Prefix
78:13:05:7/28
Organization
E-Stone Electronics Co., Ltd
Registry
MA-M (28 bits)
Addresses
1,048,576
First address
78:13:05:70:00:00
Last address
78:13:05:7F:FF:FF
Address type
Globally unique, unicast
Registered address
Room 0355, Unit 109, No. 62, Chengyi North Street, Software Park Phase III, Xiamen City Fujian Fujian CN 361000
Parent block
Inside 78:13:05
This MA-M block is carved from the 24-bit block 78:13:05, which the IEEE holds as IEEE Registration Authority and divides among smaller assignees.