MAC Address Lookup

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

CHOFU SEISAKUSHO CO.,LTD

OUI: A4:F5:22

Range: A4:F5:22:00:00:00 - A4:F5:22: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:

ChofuSeisaku
Chofu Seisakusho Co.,Ltd