MAC prefix 40:F2:1C
| Vendor | Zhone Technologies, Inc. |
|---|---|
| Short name | ZhoneTechnol |
| Prefix | 40:F2:1C/24 |
| Block type | MA-L (/24, 16,777,216 addresses) |
| Address range | 40:F2:1C:00:00:00 – 40:F2:1C:FF:FF:FF |
| Notations | 40:F2:1C:00:00:0040-F2-1C-00-00-0040f2.1c00.000040F21C000000 |
Frequently asked questions
Which vendor does MAC address 40:F2:1C belong to?
MAC addresses starting with 40:F2:1C are assigned to Zhone Technologies, Inc. according to the IEEE registry (prefix length 24 bits).
How many addresses does block 40:F2:1C contain?
The block contains 16,777,216 addresses from 40:F2:1C:00:00:00 to 40:F2:1C:FF:FF:FF.
Is 40:F2:1C 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 Zhone Technologies, Inc. have?
Zhone Technologies, Inc. holds 12 registered prefixes in total – the full list is on the vendor page.