MAC Address Lookup

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


Umezawa Musen Denki Co., Ltd.

MAC prefix: 00:04:14

MAC range: 00:04:14:00:00:00 - 00:04:14: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


No additional details