MAC prefix EC:81:50
| Vendor | Apple, Inc. |
|---|---|
| Short name | Apple |
| Prefix | EC:81:50/24 |
| Block type | MA-L (/24, 16,777,216 addresses) |
| Address range | EC:81:50:00:00:00 – EC:81:50:FF:FF:FF |
| Notations | EC:81:50:00:00:00EC-81-50-00-00-00ec81.5000.0000EC8150000000 |
Frequently asked questions
Which vendor does MAC address EC:81:50 belong to?
MAC addresses starting with EC:81:50 are assigned to Apple, Inc. according to the IEEE registry (prefix length 24 bits).
How many addresses does block EC:81:50 contain?
The block contains 16,777,216 addresses from EC:81:50:00:00:00 to EC:81:50:FF:FF:FF.
Is EC:81:50 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 Apple, Inc. have?
Apple, Inc. holds 1,593 registered prefixes in total – the full list is on the vendor page.