54:16:A5 Espressif Systems (Singapore) Pte. Ltd
Every MAC address from 54:16:A5:00:00:00 to 54:16:A5:FF:FF:FF belongs to a block the IEEE assigned to Espressif Systems (Singapore) Pte. Ltd. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 54:16:A5 belongs to
Written 54:16:A5, 54-16-A5 or 5416A5, depending on the system. Look up a full address.
Prefix
54:16:A5
Organization
Espressif Systems (Singapore) Pte. Ltd
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
54:16:A5:00:00:00
Last address
54:16:A5:FF:FF:FF
Address type
Globally unique, unicast
Registered address
1 FUSIONOPOLIS VIEW#07-02ECLIPSE Singapore SG 138577