MAC prefix 40:D8:55:15:8
| Vendor | Exibea AB |
|---|---|
| Short name | Exibea |
| Prefix | 40:D8:55:15:8/36 |
| Block type | MA-S (/36, 4,096 addresses) |
| Address range | 40:D8:55:15:80:00 – 40:D8:55:15:8F:FF |
| Notations | 40:D8:55:15:80:0040-D8-55-15-80-0040d8.5515.800040D855158000 |
Frequently asked questions
Which vendor does MAC address 40:D8:55:15:8 belong to?
MAC addresses starting with 40:D8:55:15:8 are assigned to Exibea AB according to the IEEE registry (prefix length 36 bits).
How many addresses does block 40:D8:55:15:8 contain?
The block contains 4,096 addresses from 40:D8:55:15:80:00 to 40:D8:55:15:8F:FF.
Is 40:D8:55:15:8 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 Exibea AB have?
Exibea AB holds 3 registered prefixes in total – the full list is on the vendor page.