40:2F:51 Maxtek Optoelectronics Ltd
Every MAC address from 40:2F:51:00:00:00 to 40:2F:51:FF:FF:FF belongs to a block the IEEE assigned to Maxtek Optoelectronics Ltd. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 40:2F:51 belongs to
Written 40:2F:51, 40-2F-51 or 402F51, depending on the system. Look up a full address.
Prefix
40:2F:51
Organization
Maxtek Optoelectronics Ltd
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
40:2F:51:00:00:00
Last address
40:2F:51:FF:FF:FF
Address type
Globally unique, unicast
Registered address
8 Wing Hong Road Kowloon HK 000000