MAC prefix 60:11:99

Siama Systems Inc

VendorSiama Systems Inc
Short nameSiama
Prefix60:11:99/24
Block typeMA-L (/24, 16,777,216 addresses)
Address range60:11:99:00:00:00 – 60:11:99:FF:FF:FF
Notations60:11:99:00:00:00
60-11-99-00-00-00
6011.9900.0000
601199000000

Frequently asked questions

Which vendor does MAC address 60:11:99 belong to?

MAC addresses starting with 60:11:99 are assigned to Siama Systems Inc according to the IEEE registry (prefix length 24 bits).

How many addresses does block 60:11:99 contain?

The block contains 16,777,216 addresses from 60:11:99:00:00:00 to 60:11:99:FF:FF:FF.

Is 60:11:99 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.

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