40:2C:76:7 Zhejiang Guoli Security Technology Co., Ltd.
Every MAC address from 40:2C:76:70:00:00 to 40:2C:76:7F:FF:FF belongs to a block the IEEE assigned to Zhejiang Guoli Security Technology Co., Ltd.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 40:2C:76:7 belongs to
Written 40:2C:76:7, 40-2C-76-7 or 402C767, depending on the system. Look up a full address.
Prefix
40:2C:76:7/28
Organization
Zhejiang Guoli Security Technology Co., Ltd.
Registry
MA-M (28 bits)
Addresses
1,048,576
First address
40:2C:76:70:00:00
Last address
40:2C:76:7F:FF:FF
Address type
Globally unique, unicast
Registered address
Room (1-1-178), No. 150, Zhangpu Road, Jiushigang Town, Haishu District Ningbo Zhejiang CN 315000
Parent block
Inside 40:2C:76
This MA-M block is carved from the 24-bit block 40:2C:76, which the IEEE holds as IEEE Registration Authority and divides among smaller assignees.