MAC prefix DC:E5:78
Experimental Factory of Scientific Engineering and Special Design Department
| Vendor | Experimental Factory of Scientific Engineering and Special Design Department |
|---|---|
| Short name | Experimental |
| Prefix | DC:E5:78/24 |
| Block type | MA-L (/24, 16,777,216 addresses) |
| Address range | DC:E5:78:00:00:00 – DC:E5:78:FF:FF:FF |
| Notations | DC:E5:78:00:00:00DC-E5-78-00-00-00dce5.7800.0000DCE578000000 |
Frequently asked questions
Which vendor does MAC address DC:E5:78 belong to?
MAC addresses starting with DC:E5:78 are assigned to Experimental Factory of Scientific Engineering and Special Design Department according to the IEEE registry (prefix length 24 bits).
How many addresses does block DC:E5:78 contain?
The block contains 16,777,216 addresses from DC:E5:78:00:00:00 to DC:E5:78:FF:FF:FF.
Is DC:E5:78 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.