DC:E5:33:1 Ambi Labs Limited
Every MAC address from DC:E5:33:10:00:00 to DC:E5:33:1F:FF:FF belongs to a block the IEEE assigned to Ambi Labs Limited. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who DC:E5:33:1 belongs to
Written DC:E5:33:1, DC-E5-33-1 or DCE5331, depending on the system. Look up a full address.
Prefix
DC:E5:33:1/28
Organization
Ambi Labs Limited
Registry
MA-M (28 bits)
Addresses
1,048,576
First address
DC:E5:33:10:00:00
Last address
DC:E5:33:1F:FF:FF
Address type
Globally unique, unicast
Registered address
1903, 19/F, Loon Lee Building, 267-275 Des Voeux Road Central., Sheung Wan, Hong Kong Hong Kong Hong Kong HK 00000
Parent block
Inside DC:E5:33
This MA-M block is carved from the 24-bit block DC:E5:33, which the IEEE holds as IEEE Registration Authority and divides among smaller assignees.