78:CA:83:7 Beijing CarePulse Electronic Technology
Every MAC address from 78:CA:83:70:00:00 to 78:CA:83:7F:FF:FF belongs to a block the IEEE assigned to Beijing CarePulse Electronic Technology. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 78:CA:83:7 belongs to
Written 78:CA:83:7, 78-CA-83-7 or 78CA837, depending on the system. Look up a full address.
Prefix
78:CA:83:7/28
Organization
Beijing CarePulse Electronic Technology
Registry
MA-M (28 bits)
Addresses
1,048,576
First address
78:CA:83:70:00:00
Last address
78:CA:83:7F:FF:FF
Address type
Globally unique, unicast
Registered address
#6302 Hua Yuan Shang Wo Hui Guan, Hua Yuan Dong Road 30, Hai Dian District BEIJING CN 100191
Parent block
Inside 78:CA:83
This MA-M block is carved from the 24-bit block 78:CA:83, which the IEEE holds as IEEE Registration Authority and divides among smaller assignees.