MAC prefix 80:A5:79:3
Tool-Temp AG
| Vendor | Tool-Temp AG |
|---|---|
| Short name | ToolTemp |
| Prefix | 80:A5:79:3/28 |
| Block type | MA-M (/28, 1,048,576 addresses) |
| Address range | 80:A5:79:30:00:00 – 80:A5:79:3F:FF:FF |
| Notations | 80:A5:79:30:00:0080-A5-79-30-00-0080a5.7930.000080A579300000 |
Frequently asked questions
Which vendor does MAC address 80:A5:79:3 belong to?
MAC addresses starting with 80:A5:79:3 are assigned to Tool-Temp AG according to the IEEE registry (prefix length 28 bits).
How many addresses does block 80:A5:79:3 contain?
The block contains 1,048,576 addresses from 80:A5:79:30:00:00 to 80:A5:79:3F:FF:FF.
Is 80:A5:79:3 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.