74:AC:5F Qiku Internet Network Scientific (Shenzhen) Co., Ltd.
Every MAC address from 74:AC:5F:00:00:00 to 74:AC:5F:FF:FF:FF belongs to a block the IEEE assigned to Qiku Internet Network Scientific (Shenzhen) Co., Ltd.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 74:AC:5F belongs to
Written 74:AC:5F, 74-AC-5F or 74AC5F, depending on the system. Look up a full address.
Prefix
74:AC:5F
Organization
Qiku Internet Network Scientific (Shenzhen) Co., Ltd.
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
74:AC:5F:00:00:00
Last address
74:AC:5F:FF:FF:FF
Address type
Globally unique, unicast
Registered address
Cyber Harbor, 2nd Mengxi Road, Hi-Tech Industrial Park (North), NanShan District ShenZhen GuangDong CN 518000