MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
Seiwa Electronics Co.
OUI: 00:05:71
Vendor name: Seiwa Electronics Co.
Address:
Assignment Type MA-L 757 Amabouki
Kukizaki-Machi
300-1253
JP.
Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)
Last updated: 17 November 2015
Initial registration: 04 June 2001