MAC prefix 90:E0:F0
IEEE 1722a Working Group
| Vendor | IEEE 1722a Working Group |
|---|---|
| Short name | IEEE1722aWor |
| Prefix | 90:E0:F0/24 |
| Block type | MA-L (/24, 16,777,216 addresses) |
| Address range | 90:E0:F0:00:00:00 – 90:E0:F0:FF:FF:FF |
| Notations | 90:E0:F0:00:00:0090-E0-F0-00-00-0090e0.f000.000090E0F0000000 |
Frequently asked questions
Which vendor does MAC address 90:E0:F0 belong to?
MAC addresses starting with 90:E0:F0 are assigned to IEEE 1722a Working Group according to the IEEE registry (prefix length 24 bits).
How many addresses does block 90:E0:F0 contain?
The block contains 16,777,216 addresses from 90:E0:F0:00:00:00 to 90:E0:F0:FF:FF:FF.
Is 90:E0:F0 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.