74:5B:C5:7 SHENZHEN ATX TECHNOLOGY CO.,LTD
Every MAC address from 74:5B:C5:70:00:00 to 74:5B:C5:7F:FF:FF belongs to a block the IEEE assigned to SHENZHEN ATX TECHNOLOGY CO.,LTD. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 74:5B:C5:7 belongs to
Written 74:5B:C5:7, 74-5B-C5-7 or 745BC57, depending on the system. Look up a full address.
Prefix
74:5B:C5:7/28
Organization
SHENZHEN ATX TECHNOLOGY CO.,LTD
Registry
MA-M (28 bits)
Addresses
1,048,576
First address
74:5B:C5:70:00:00
Last address
74:5B:C5:7F:FF:FF
Address type
Globally unique, unicast
Registered address
7/F,Zhengjiyuan Buiding,2 Road,Qianjing, Xixiang, Baoan District Shenzhen GUANGDONG CN 518000
Parent block
Inside 74:5B:C5
This MA-M block is carved from the 24-bit block 74:5B:C5, which the IEEE holds as IEEE Registration Authority and divides among smaller assignees.