MAC prefix D0:C8:57:E
E-T-A Elektrotechnische Apparate GmbH
| Vendor | E-T-A Elektrotechnische Apparate GmbH |
|---|---|
| Short name | ETAElektrote |
| Prefix | D0:C8:57:E/28 |
| Block type | MA-M (/28, 1,048,576 addresses) |
| Address range | D0:C8:57:E0:00:00 – D0:C8:57:EF:FF:FF |
| Notations | D0:C8:57:E0:00:00D0-C8-57-E0-00-00d0c8.57e0.0000D0C857E00000 |
Frequently asked questions
Which vendor does MAC address D0:C8:57:E belong to?
MAC addresses starting with D0:C8:57:E are assigned to E-T-A Elektrotechnische Apparate GmbH according to the IEEE registry (prefix length 28 bits).
How many addresses does block D0:C8:57:E contain?
The block contains 1,048,576 addresses from D0:C8:57:E0:00:00 to D0:C8:57:EF:FF:FF.
Is D0:C8:57:E 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 E-T-A Elektrotechnische Apparate GmbH have?
E-T-A Elektrotechnische Apparate GmbH holds 2 registered prefixes in total – the full list is on the vendor page.