20:E5:A4 Espressif Systems (Singapore) Pte. Ltd
Every MAC address from 20:E5:A4:00:00:00 to 20:E5:A4: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 20:E5:A4 belongs to
Written 20:E5:A4, 20-E5-A4 or 20E5A4, depending on the system. Look up a full address.
Prefix
20:E5:A4
Organization
Espressif Systems (Singapore) Pte. Ltd
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
20:E5:A4:00:00:00
Last address
20:E5:A4:FF:FF:FF
Address type
Globally unique, unicast
Registered address
1 FUSIONOPOLIS VIEW#07-02ECLIPSE Singapore SG 138577