40:2C:76:6 Guangzhou LANGO Electronics Technology Co., Ltd.
Every MAC address from 40:2C:76:60:00:00 to 40:2C:76:6F:FF:FF belongs to a block the IEEE assigned to Guangzhou LANGO Electronics Technology Co., Ltd.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 40:2C:76:6 belongs to
Written 40:2C:76:6, 40-2C-76-6 or 402C766, depending on the system. Look up a full address.
Prefix
40:2C:76:6/28
Organization
Guangzhou LANGO Electronics Technology Co., Ltd.
Registry
MA-M (28 bits)
Addresses
1,048,576
First address
40:2C:76:60:00:00
Last address
40:2C:76:6F:FF:FF
Address type
Globally unique, unicast
Registered address
136#, Gaopu Road, Tianhe District Guangzhou Guangdong CN 510663
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 LANGO Electronics Technology Co., Ltd.
1 more block registered under the same name.