MAC prefix 00:50:C2:1E:B
| Vendor | Data Respons A/S |
|---|---|
| Short name | DataRespons |
| Prefix | 00:50:C2:1E:B/36 |
| Block type | MA-S (/36, 4,096 addresses) |
| Address range | 00:50:C2:1E:B0:00 – 00:50:C2:1E:BF:FF |
| Notations | 00:50:C2:1E:B0:0000-50-C2-1E-B0-000050.c21e.b0000050C21EB000 |
Frequently asked questions
Which vendor does MAC address 00:50:C2:1E:B belong to?
MAC addresses starting with 00:50:C2:1E:B are assigned to Data Respons A/S according to the IEEE registry (prefix length 36 bits).
How many addresses does block 00:50:C2:1E:B contain?
The block contains 4,096 addresses from 00:50:C2:1E:B0:00 to 00:50:C2:1E:BF:FF.
Is 00:50:C2:1E:B 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 Data Respons A/S have?
Data Respons A/S holds 2 registered prefixes in total – the full list is on the vendor page.