MAC prefix FC:91:5D
| Vendor | Google, Inc. |
|---|---|
| Short name | |
| Prefix | FC:91:5D/24 |
| Block type | MA-L (/24, 16,777,216 addresses) |
| Address range | FC:91:5D:00:00:00 – FC:91:5D:FF:FF:FF |
| Notations | FC:91:5D:00:00:00FC-91-5D-00-00-00fc91.5d00.0000FC915D000000 |
Frequently asked questions
Which vendor does MAC address FC:91:5D belong to?
MAC addresses starting with FC:91:5D are assigned to Google, Inc. according to the IEEE registry (prefix length 24 bits).
How many addresses does block FC:91:5D contain?
The block contains 16,777,216 addresses from FC:91:5D:00:00:00 to FC:91:5D:FF:FF:FF.
Is FC:91:5D 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 Google, Inc. have?
Google, Inc. holds 115 registered prefixes in total – the full list is on the vendor page.