MAC prefix BC:20:A4
| Vendor | Samsung Electronics Co.,Ltd |
|---|---|
| Short name | SamsungElect |
| Prefix | BC:20:A4/24 |
| Block type | MA-L (/24, 16,777,216 addresses) |
| Address range | BC:20:A4:00:00:00 – BC:20:A4:FF:FF:FF |
| Notations | BC:20:A4:00:00:00BC-20-A4-00-00-00bc20.a400.0000BC20A4000000 |
Frequently asked questions
Which vendor does MAC address BC:20:A4 belong to?
MAC addresses starting with BC:20:A4 are assigned to Samsung Electronics Co.,Ltd according to the IEEE registry (prefix length 24 bits).
How many addresses does block BC:20:A4 contain?
The block contains 16,777,216 addresses from BC:20:A4:00:00:00 to BC:20:A4:FF:FF:FF.
Is BC:20:A4 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 Samsung Electronics Co.,Ltd have?
Samsung Electronics Co.,Ltd holds 913 registered prefixes in total – the full list is on the vendor page.