MAC prefix 9C:9A:C0
| Vendor | LEGO System A/S |
|---|---|
| Short name | LEGOSystem |
| Prefix | 9C:9A:C0/24 |
| Block type | MA-L (/24, 16,777,216 addresses) |
| Address range | 9C:9A:C0:00:00:00 – 9C:9A:C0:FF:FF:FF |
| Notations | 9C:9A:C0:00:00:009C-9A-C0-00-00-009c9a.c000.00009C9AC0000000 |
Frequently asked questions
Which vendor does MAC address 9C:9A:C0 belong to?
MAC addresses starting with 9C:9A:C0 are assigned to LEGO System A/S according to the IEEE registry (prefix length 24 bits).
How many addresses does block 9C:9A:C0 contain?
The block contains 16,777,216 addresses from 9C:9A:C0:00:00:00 to 9C:9A:C0:FF:FF:FF.
Is 9C:9A:C0 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 LEGO System A/S have?
LEGO System A/S holds 2 registered prefixes in total – the full list is on the vendor page.