MAC prefix 40:D8:55:0F:F

YUYAMA MFG Co.,Ltd

VendorYUYAMA MFG Co.,Ltd
Short nameYUYAMAMFG
Prefix40:D8:55:0F:F/36
Block typeMA-S (/36, 4,096 addresses)
Address range40:D8:55:0F:F0:00 – 40:D8:55:0F:FF:FF
Notations40:D8:55:0F:F0:00
40-D8-55-0F-F0-00
40d8.550f.f000
40D8550FF000

Frequently asked questions

Which vendor does MAC address 40:D8:55:0F:F belong to?

MAC addresses starting with 40:D8:55:0F:F are assigned to YUYAMA MFG Co.,Ltd according to the IEEE registry (prefix length 36 bits).

How many addresses does block 40:D8:55:0F:F contain?

The block contains 4,096 addresses from 40:D8:55:0F:F0:00 to 40:D8:55:0F:FF:FF.

Is 40:D8:55:0F:F 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 YUYAMA MFG Co.,Ltd have?

YUYAMA MFG Co.,Ltd holds 50 registered prefixes in total – the full list is on the vendor page.

Nearby entries