MAC prefix EC:1B:FA
| Vendor | EM Microelectronic |
|---|---|
| Short name | EMMicroelect |
| Prefix | EC:1B:FA/24 |
| Block type | MA-L (/24, 16,777,216 addresses) |
| Address range | EC:1B:FA:00:00:00 – EC:1B:FA:FF:FF:FF |
| Notations | EC:1B:FA:00:00:00EC-1B-FA-00-00-00ec1b.fa00.0000EC1BFA000000 |
Frequently asked questions
Which vendor does MAC address EC:1B:FA belong to?
MAC addresses starting with EC:1B:FA are assigned to EM Microelectronic according to the IEEE registry (prefix length 24 bits).
How many addresses does block EC:1B:FA contain?
The block contains 16,777,216 addresses from EC:1B:FA:00:00:00 to EC:1B:FA:FF:FF:FF.
Is EC:1B:FA 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 EM Microelectronic have?
EM Microelectronic holds 76 registered prefixes in total – the full list is on the vendor page.