C4:CC:37:5 Changzhou runningtech industrial technology Co., Ltd.
Every MAC address from C4:CC:37:50:00:00 to C4:CC:37:5F:FF:FF belongs to a block the IEEE assigned to Changzhou runningtech industrial technology Co., Ltd.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who C4:CC:37:5 belongs to
Written C4:CC:37:5, C4-CC-37-5 or C4CC375, depending on the system. Look up a full address.
Prefix
C4:CC:37:5/28
Organization
Changzhou runningtech industrial technology Co., Ltd.
Registry
MA-M (28 bits)
Addresses
1,048,576
First address
C4:CC:37:50:00:00
Last address
C4:CC:37:5F:FF:FF
Address type
Globally unique, unicast
Registered address
NO. 20, WANGXIAN ROAD, XINBEI DISTRICT, Changzhou Changzhou CN 213133
Parent block
Inside C4:CC:37
This MA-M block is carved from the 24-bit block C4:CC:37, which the IEEE holds as IEEE Registration Authority and divides among smaller assignees.