MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
Seiwa Electronics Co.
MAC address prefix 00:05:71 is registered to Seiwa Electronics Co., located at 757 AmaboukiKukizaki-Machi300-1253JP.
This registration is classified as MA-L (Mac Address Block Large) containing approximately 16 million MAC addresses
The prefix was initially registered on 04 June 2001, with the most recent update made on 17 November 2015.
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
