MAC prefix 68:B4:3A
WaterFurnace International, Inc.
| Vendor | WaterFurnace International, Inc. |
|---|---|
| Short name | WaterFurnace |
| Prefix | 68:B4:3A/24 |
| Block type | MA-L (/24, 16,777,216 addresses) |
| Address range | 68:B4:3A:00:00:00 – 68:B4:3A:FF:FF:FF |
| Notations | 68:B4:3A:00:00:0068-B4-3A-00-00-0068b4.3a00.000068B43A000000 |
Frequently asked questions
Which vendor does MAC address 68:B4:3A belong to?
MAC addresses starting with 68:B4:3A are assigned to WaterFurnace International, Inc. according to the IEEE registry (prefix length 24 bits).
How many addresses does block 68:B4:3A contain?
The block contains 16,777,216 addresses from 68:B4:3A:00:00:00 to 68:B4:3A:FF:FF:FF.
Is 68:B4:3A 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.