1C:A0:D3:B Guang Dong He Zheng Network Technology Co.,Ltd
Every MAC address from 1C:A0:D3:B0:00:00 to 1C:A0:D3:BF:FF:FF belongs to a block the IEEE assigned to Guang Dong He Zheng Network Technology Co.,Ltd. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 1C:A0:D3:B belongs to
Written 1C:A0:D3:B, 1C-A0-D3-B or 1CA0D3B, depending on the system. Look up a full address.
Prefix
1C:A0:D3:B/28
Organization
Guang Dong He Zheng Network Technology Co.,Ltd
Registry
MA-M (28 bits)
Addresses
1,048,576
First address
1C:A0:D3:B0:00:00
Last address
1C:A0:D3:BF:FF:FF
Address type
Globally unique, unicast
Registered address
N0.3,Sanjiang industrial zone,Hengli Town Dongguan Guangdong CN 523460
Parent block
Inside 1C:A0:D3
This MA-M block is carved from the 24-bit block 1C:A0:D3, which the IEEE holds as IEEE Registration Authority and divides among smaller assignees.