MAC prefix 80:0A:80:2
Sumitomo Wiring Systems, Ltd.
| Vendor | Sumitomo Wiring Systems, Ltd. |
|---|---|
| Short name | SumitomoWiri |
| Prefix | 80:0A:80:2/28 |
| Block type | MA-M (/28, 1,048,576 addresses) |
| Address range | 80:0A:80:20:00:00 – 80:0A:80:2F:FF:FF |
| Notations | 80:0A:80:20:00:0080-0A-80-20-00-00800a.8020.0000800A80200000 |
Frequently asked questions
Which vendor does MAC address 80:0A:80:2 belong to?
MAC addresses starting with 80:0A:80:2 are assigned to Sumitomo Wiring Systems, Ltd. according to the IEEE registry (prefix length 28 bits).
How many addresses does block 80:0A:80:2 contain?
The block contains 1,048,576 addresses from 80:0A:80:20:00:00 to 80:0A:80:2F:FF:FF.
Is 80:0A:80:2 a unicast or multicast address?
The least significant bit of the first byte is 0 – it is a unicast address. The U/L bit is 0, so the address is globally unique (universally administered).
How do I find the MAC address of my device?
On Linux use ip link, on Windows getmac /v or ipconfig /all, on macOS ifconfig. Note: phones and recent operating systems often use random, locally administered addresses on Wi-Fi.