MAC prefix 8C:1F:64:7A:1
Guardian Controls International Ltd
| Vendor | Guardian Controls International Ltd |
|---|---|
| Short name | GuardianCont |
| Prefix | 8C:1F:64:7A:1/36 |
| Block type | MA-S (/36, 4,096 addresses) |
| Address range | 8C:1F:64:7A:10:00 – 8C:1F:64:7A:1F:FF |
| Notations | 8C:1F:64:7A:10:008C-1F-64-7A-10-008c1f.647a.10008C1F647A1000 |
Frequently asked questions
Which vendor does MAC address 8C:1F:64:7A:1 belong to?
MAC addresses starting with 8C:1F:64:7A:1 are assigned to Guardian Controls International Ltd according to the IEEE registry (prefix length 36 bits).
How many addresses does block 8C:1F:64:7A:1 contain?
The block contains 4,096 addresses from 8C:1F:64:7A:10:00 to 8C:1F:64:7A:1F:FF.
Is 8C:1F:64:7A:1 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 Guardian Controls International Ltd have?
Guardian Controls International Ltd holds 5 registered prefixes in total – the full list is on the vendor page.