MAC prefix 54:91:AF:6
Star Systems International Limited
| Vendor | Star Systems International Limited |
|---|---|
| Short name | StarInternat |
| Prefix | 54:91:AF:6/28 |
| Block type | MA-M (/28, 1,048,576 addresses) |
| Address range | 54:91:AF:60:00:00 – 54:91:AF:6F:FF:FF |
| Notations | 54:91:AF:60:00:0054-91-AF-60-00-005491.af60.00005491AF600000 |
Frequently asked questions
Which vendor does MAC address 54:91:AF:6 belong to?
MAC addresses starting with 54:91:AF:6 are assigned to Star Systems International Limited according to the IEEE registry (prefix length 28 bits).
How many addresses does block 54:91:AF:6 contain?
The block contains 1,048,576 addresses from 54:91:AF:60:00:00 to 54:91:AF:6F:FF:FF.
Is 54:91:AF:6 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 Star Systems International Limited have?
Star Systems International Limited holds 3 registered prefixes in total – the full list is on the vendor page.