MAC prefix AC:91:9B
| Vendor | WNC Corporation |
|---|---|
| Short name | WNC |
| Prefix | AC:91:9B/24 |
| Block type | MA-L (/24, 16,777,216 addresses) |
| Address range | AC:91:9B:00:00:00 – AC:91:9B:FF:FF:FF |
| Notations | AC:91:9B:00:00:00AC-91-9B-00-00-00ac91.9b00.0000AC919B000000 |
Frequently asked questions
Which vendor does MAC address AC:91:9B belong to?
MAC addresses starting with AC:91:9B are assigned to WNC Corporation according to the IEEE registry (prefix length 24 bits).
How many addresses does block AC:91:9B contain?
The block contains 16,777,216 addresses from AC:91:9B:00:00:00 to AC:91:9B:FF:FF:FF.
Is AC:91:9B 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 WNC Corporation have?
WNC Corporation holds 52 registered prefixes in total – the full list is on the vendor page.