MAC prefix AC:E9:7F
IoT Tech Limited
| Vendor | IoT Tech Limited |
|---|---|
| Short name | IoTTech |
| Prefix | AC:E9:7F/24 |
| Block type | MA-L (/24, 16,777,216 addresses) |
| Address range | AC:E9:7F:00:00:00 – AC:E9:7F:FF:FF:FF |
| Notations | AC:E9:7F:00:00:00AC-E9-7F-00-00-00ace9.7f00.0000ACE97F000000 |
Frequently asked questions
Which vendor does MAC address AC:E9:7F belong to?
MAC addresses starting with AC:E9:7F are assigned to IoT Tech Limited according to the IEEE registry (prefix length 24 bits).
How many addresses does block AC:E9:7F contain?
The block contains 16,777,216 addresses from AC:E9:7F:00:00:00 to AC:E9:7F:FF:FF:FF.
Is AC:E9:7F 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.