A4:ED:43:A Guangzhou Maxfaith Communication Technology Co.,LTD.
Every MAC address from A4:ED:43:A0:00:00 to A4:ED:43:AF:FF:FF belongs to a block the IEEE assigned to Guangzhou Maxfaith Communication Technology Co.,LTD.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who A4:ED:43:A belongs to
Written A4:ED:43:A, A4-ED-43-A or A4ED43A, depending on the system. Look up a full address.
Prefix
A4:ED:43:A/28
Organization
Guangzhou Maxfaith Communication Technology Co.,LTD.
Registry
MA-M (28 bits)
Addresses
1,048,576
First address
A4:ED:43:A0:00:00
Last address
A4:ED:43:AF:FF:FF
Address type
Globally unique, unicast
Registered address
3rd Floor,Office of Youtong Zone,No.139,Zhongshan Avenue Guangzhou CN 510665
Parent block
Inside A4:ED:43
This MA-M block is carved from the 24-bit block A4:ED:43, which the IEEE holds as IEEE Registration Authority and divides among smaller assignees.