MAC prefix D8:1F:CC
Brocade Communications Systems LLC
| Vendor | Brocade Communications Systems LLC |
|---|---|
| Short name | BrocadeCommu |
| Prefix | D8:1F:CC/24 |
| Block type | MA-L (/24, 16,777,216 addresses) |
| Address range | D8:1F:CC:00:00:00 – D8:1F:CC:FF:FF:FF |
| Notations | D8:1F:CC:00:00:00D8-1F-CC-00-00-00d81f.cc00.0000D81FCC000000 |
Frequently asked questions
Which vendor does MAC address D8:1F:CC belong to?
MAC addresses starting with D8:1F:CC are assigned to Brocade Communications Systems LLC according to the IEEE registry (prefix length 24 bits).
How many addresses does block D8:1F:CC contain?
The block contains 16,777,216 addresses from D8:1F:CC:00:00:00 to D8:1F:CC:FF:FF:FF.
Is D8:1F:CC 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 Brocade Communications Systems LLC have?
Brocade Communications Systems LLC holds 25 registered prefixes in total – the full list is on the vendor page.