MAC prefix 34:81:F4
SST Taiwan Ltd.
| Vendor | SST Taiwan Ltd. |
|---|---|
| Short name | SSTTaiwan |
| Prefix | 34:81:F4/24 |
| Block type | MA-L (/24, 16,777,216 addresses) |
| Address range | 34:81:F4:00:00:00 – 34:81:F4:FF:FF:FF |
| Notations | 34:81:F4:00:00:0034-81-F4-00-00-003481.f400.00003481F4000000 |
Frequently asked questions
Which vendor does MAC address 34:81:F4 belong to?
MAC addresses starting with 34:81:F4 are assigned to SST Taiwan Ltd. according to the IEEE registry (prefix length 24 bits).
How many addresses does block 34:81:F4 contain?
The block contains 16,777,216 addresses from 34:81:F4:00:00:00 to 34:81:F4:FF:FF:FF.
Is 34:81:F4 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.