MAC prefix 74:32:56

NT-ware Systemprg GmbH

VendorNT-ware Systemprg GmbH
Short nameNTwareSystem
Prefix74:32:56/24
Block typeMA-L (/24, 16,777,216 addresses)
Address range74:32:56:00:00:00 – 74:32:56:FF:FF:FF
Notations74:32:56:00:00:00
74-32-56-00-00-00
7432.5600.0000
743256000000

Frequently asked questions

Which vendor does MAC address 74:32:56 belong to?

MAC addresses starting with 74:32:56 are assigned to NT-ware Systemprg GmbH according to the IEEE registry (prefix length 24 bits).

How many addresses does block 74:32:56 contain?

The block contains 16,777,216 addresses from 74:32:56:00:00:00 to 74:32:56:FF:FF:FF.

Is 74:32:56 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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