MAC prefix 28:FF:B2
| Vendor | Toshiba Corp. |
|---|---|
| Short name | Toshiba |
| Prefix | 28:FF:B2/24 |
| Block type | MA-L (/24, 16,777,216 addresses) |
| Address range | 28:FF:B2:00:00:00 – 28:FF:B2:FF:FF:FF |
| Notations | 28:FF:B2:00:00:0028-FF-B2-00-00-0028ff.b200.000028FFB2000000 |
Frequently asked questions
Which vendor does MAC address 28:FF:B2 belong to?
MAC addresses starting with 28:FF:B2 are assigned to Toshiba Corp. according to the IEEE registry (prefix length 24 bits).
How many addresses does block 28:FF:B2 contain?
The block contains 16,777,216 addresses from 28:FF:B2:00:00:00 to 28:FF:B2:FF:FF:FF.
Is 28:FF:B2 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.
Which other MAC prefixes does Toshiba Corp. have?
Toshiba Corp. holds 17 registered prefixes in total – the full list is on the vendor page.