MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
Daido Signal Co., Ltd.
OUI prefix: 00:25:28
Vendor name: Daido Signal Co., Ltd.
Minato-ku TOKYO 105-8650
Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)
Last updated: 17 November 2015
Initial registration: 15 February 2009