MAC Address Lookup

Find the vendor name of a device by entering an OUI or a MAC address

Espressif Inc.

OUI: E4:B3:23

Range: E4:B3:23:00:00:00 - E4:B3:23:FF:FF:FF

Block Size: 16777215 (16.77 M)

Universally administered addresses (UAA) : the address is uniquely assigned by its manufacturer.

Type of transmission: Unicast

Wireshark:

No additional details