80:0A:80:2 Sumitomo Wiring Systems, Ltd.
Every MAC address from 80:0A:80:20:00:00 to 80:0A:80:2F:FF:FF belongs to a block the IEEE assigned to Sumitomo Wiring Systems, Ltd.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 80:0A:80:2 belongs to
Written 80:0A:80:2, 80-0A-80-2 or 800A802, depending on the system. Look up a full address.
Prefix
80:0A:80:2/28
Organization
Sumitomo Wiring Systems, Ltd.
Registry
MA-M (28 bits)
Addresses
1,048,576
First address
80:0A:80:20:00:00
Last address
80:0A:80:2F:FF:FF
Address type
Globally unique, unicast
Registered address
Nagoya Lucent Tower 25F Nagoya Aichi JP 451-6025
Parent block
Inside 80:0A:80
This MA-M block is carved from the 24-bit block 80:0A:80, which the IEEE holds as IEEE Registration Authority and divides among smaller assignees.