40:2C:76:D Guangzhou Qi'an Technology Co., Ltd.
Every MAC address from 40:2C:76:D0:00:00 to 40:2C:76:DF:FF:FF belongs to a block the IEEE assigned to Guangzhou Qi'an Technology Co., Ltd.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 40:2C:76:D belongs to
Written 40:2C:76:D, 40-2C-76-D or 402C76D, depending on the system. Look up a full address.
Prefix
40:2C:76:D/28
Organization
Guangzhou Qi'an Technology Co., Ltd.
Registry
MA-M (28 bits)
Addresses
1,048,576
First address
40:2C:76:D0:00:00
Last address
40:2C:76:DF:FF:FF
Address type
Globally unique, unicast
Registered address
No. 3, Dasonggang, Jiangnan Avenue Middle Road, Haizhu District, Guangzhou (office only) Guangzhou Guangdong CN 510220
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.
Same organization
Other blocks assigned to Guangzhou Qi'an Technology Co., Ltd.
1 more block registered under the same name.