00:03:7A Taiyo Yuden Co., Ltd.
Every MAC address from 00:03:7A:00:00:00 to 00:03:7A:FF:FF:FF belongs to a block the IEEE assigned to Taiyo Yuden Co., Ltd.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 00:03:7A belongs to
Written 00:03:7A, 00-03-7A or 00037A, depending on the system. Look up a full address.
Prefix
00:03:7A
Organization
Taiyo Yuden Co., Ltd.
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
00:03:7A:00:00:00
Last address
00:03:7A:FF:FF:FF
Address type
Globally unique, unicast
Registered address
8-1 Sakae-Cho JP
Same organization
Other blocks assigned to Taiyo Yuden Co., Ltd.
1 more block registered under the same name.