iX-tech GmbH - MAC Prefix 18C3E45 (MA-M)

What this means

The IEEE assigned the MA-M block 18C3E45 to iX-tech GmbH. Every network interface they manufacture under this block has a MAC address beginning with these digits, followed by a unique per-device identifier. If a device on your network shows a MAC starting 18:C3:E4:5, it is iX-tech GmbH hardware.

Frequently Asked Questions

Who owns MAC prefix 18C3E45?

18C3E45 is registered to iX-tech GmbH in the IEEE MA-M registry.

What does the MA-M registry type mean?

An MA-M assignment covers 28 bits of the address, giving the vendor 1,048,576 device addresses, a quarter of a full MA-L block. iX-tech GmbH's block covers 1,048,576 addresses.

What devices use 18C3E45?

Any network device with a MAC address starting 18:C3:E4:5 was manufactured by or for iX-tech GmbH.

OUI prefix	18C3E45
Vendor	iX-tech GmbH
Registry	MA-M (28-bit, medium block)
Block size	1,048,576 addresses
Country	DE
Other blocks by this vendor	1 total
Example MAC	18:C3:E4:5:00:00:00