MAC prefix EC:4C:4D
ZAO NPK RoTeK
| Vendor | ZAO NPK RoTeK |
|---|---|
| Short name | ZAONPKRoTeK |
| Prefix | EC:4C:4D/24 |
| Block type | MA-L (/24, 16,777,216 addresses) |
| Address range | EC:4C:4D:00:00:00 – EC:4C:4D:FF:FF:FF |
| Notations | EC:4C:4D:00:00:00EC-4C-4D-00-00-00ec4c.4d00.0000EC4C4D000000 |
Frequently asked questions
Which vendor does MAC address EC:4C:4D belong to?
MAC addresses starting with EC:4C:4D are assigned to ZAO NPK RoTeK according to the IEEE registry (prefix length 24 bits).
How many addresses does block EC:4C:4D contain?
The block contains 16,777,216 addresses from EC:4C:4D:00:00:00 to EC:4C:4D:FF:FF:FF.
Is EC:4C:4D 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.